User:Dorkmo/Ideas/Battery/SCAD/Sandbox: Difference between revisions

Latest revision as of 03:09, 2 October 2015

mesh

new mesh module idea


height = 80;
tub_width = 65;
tub_length = 70;
outsidewall = 5;
basethickness = 5;
tub_wall = 5;

spacing = 5;
cage_height = 60;
cage_wall = 7.5;
cage_endwall = 2;
cage_base = 5;
wedge_hieght = 10;

mesh_opening = 1 ;
mesh_angle = 45;
mesh_spacing = 2.5;

intersection()
{
translate([0.1,-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))),0])
cube([cage_wall+0.2,(((tub_length-(spacing*2))-(cage_endwall*2))),cage_height], center=false);


//need to translate closer to the cube here with llarge holes

translate([0,0,-mesh_spacing])
{

rotate([0,-mesh_angle,0])

scale([1,1,(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/(((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/sin(90-mesh_angle))*sin(90))])
{
//for - pair of rows to height

  for (h = [1 : floor(((cage_height-cage_base-((((((sin(90)*(cage_wall/sin(90-mesh_angle))))-((sin(mesh_angle)*((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/(sin(90))))))/sin(90))*sin(mesh_angle))))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing)])
   {
    translate(h*[0,0,mesh_spacing])
{

//for - second row

 for (w = [1 : floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing)])
        {
//translate second row
         translate([0,-mesh_spacing/2,mesh_spacing/2])
           {
//make second row copies
            translate(w*[0,mesh_spacing,0])
             {
              rotate([45,0,0])
               {
    cube(size = [(cage_wall*2)+(cage_height/sin(90))*sin(mesh_angle),mesh_opening,mesh_opening], center=false);

               }
             }
           }
         }

//for - create first row
for (w = [0 : floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing)])

             {
              translate(w*[0,mesh_spacing,0])

 {
  rotate([45,0,0])
   { 
//need to tweak
    cube(size = [(cage_wall*2)+(cage_height/sin(90))*sin(mesh_angle),mesh_opening,mesh_opening],center=false);
   }
 }
}
}
}
}
////end cube
}
}
echo((cage_height/sin(90))*sin(mesh_angle));

echo((tub_width-(spacing*3))/2);

mesh

tweaking the pattern for holes through the cage

mesh_opening = 1 ;
mesh_angle = 45;
mesh_spacing = 2.5;
cage_wall = 10 ;
width = 20;
height = 20;

cube(size = [20,20,20], center=true);

for (h = [0 : height])
{
translate(h*[0,0,mesh_spacing])
{
rotate([0,mesh_angle,0])
{
for (w = [0 : width])
{
	translate(w*[0,mesh_spacing,0])
{
	rotate([0,0,45])
{
//could put a scale command here to make opening a perfect square
	cube(size = [mesh_opening,mesh_opening,(mesh_opening*2)+(sin(90)*(10/sin(90-mesh_angle)))], center=false);
}
}
}
}
}
}

cage

cage with side locking divots

updated 20150311

w/ old parameters

height = 90;
tub_width = 36;
tub_length = 70;
basethickness = 5;
tub_wall = 2;
tub_outsidewall = 4;

tubs_rows    = 5;
tubs_columns = 2;

spacing = 1.940055;
center_dividers = 00; //1 yes 0 no
cage_height = 60;
cage_wall = 5.5;
cage_endwall = 2;
cage_base = 5;

mesh_opening = 1.5 ;
mesh_angle = 45;
mesh_spacing = 3.5;

wire_diameter = 2;
wire_holeoffc = 0;
cage_lid_depthinto = 7;
cage_divot_height = 5.5;
tub_lid_depthinto = 7;
tub_divot_height = 5.5;

//begin underlying cage module
module cage()
 {
  union()
   {
    difference()
     {
      cube(size = [(tub_width-(spacing*3))/2,tub_length-(spacing*2),cage_height], center=false);
//cut hole for powder to sit in
       translate([cage_wall, cage_endwall, cage_base])
        cube(size = [((tub_width-(spacing*3))/2)-(cage_wall*2)+0.001,(tub_length-(spacing*2))-(cage_endwall*2),cage_height-cage_base+1], center=false);
     }
   }//end difference begin union
//side locking divots
//1
translate([((tub_width-(spacing*3))/2)/2,0,((tub_width-(spacing*3))/2)/2])
rotate([0,0,90])
divot_sphere_d();
//2
translate([((tub_width-(spacing*3))/2)/2,0,cage_height-(((tub_width-(spacing*3))/2)/2)])
rotate([0,0,90])
divot_sphere_d();
//3
translate([((tub_width-(spacing*3))/2)/2,tub_length-(spacing*2),((tub_width-(spacing*3))/2)/2])
rotate([0,0,270])
divot_sphere_d();
//4
translate([((tub_width-(spacing*3))/2)/2,tub_length-(spacing*2),cage_height-(((tub_width-(spacing*3))/2)/2)])
rotate([0,0,270])
divot_sphere_d();

 }//end union
//end cage
     
//begin mesh hole grid module
module holes()
 {
intersection()
{
translate([0,-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))),0])
cube([cage_wall+0.2,1+((((tub_length-(spacing*2))-(cage_endwall*2)))),cage_height], center=false);


//need to translate closer to the cube here with llarge holes

translate([0,0,-mesh_spacing])
{

rotate([0,-mesh_angle,0])

scale([1,1,(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/(((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/sin(90-mesh_angle))*sin(90))])
{
//for - pair of rows to height

  for (h = [1 : floor(((cage_height-cage_base-((((((sin(90)*(cage_wall/sin(90-mesh_angle))))-((sin(mesh_angle)*((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/(sin(90))))))/sin(90))*sin(mesh_angle))))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing)])
   {
    translate(h*[0,0,mesh_spacing])
{

//for - second row

 for (w = [1 : floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing)])
        {
//translate second row
         translate([0,-mesh_spacing/2,mesh_spacing/2])
           {
//make second row copies
            translate(w*[0,mesh_spacing,0])
             {
              rotate([45,0,0])
               {
    cube(size = [(cage_wall*2)+(cage_height/sin(90))*sin(mesh_angle),mesh_opening,mesh_opening], center=false);

               }
             }
           }
         }

//for - create first row
for (w = [0 : floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing)])

             {
              translate(w*[0,mesh_spacing,0])

 {
  rotate([45,0,0])
   { 
//need to tweak
    cube(size = [(cage_wall*2)+(cage_height/sin(90))*sin(mesh_angle),mesh_opening,mesh_opening],center=false);
   }
 }
}
}
}
}
////end cube
}
}
}
////end mesh hole grid module

//////divot
module divot_sphere()
{
difference()
{
translate([(cage_divot_height/2)/sin(45)*sin(45),0,0])
{
sphere(r = (cage_divot_height/2)/sin(45));
}
translate([(cage_divot_height/2)/sin(45),0,0])
cube(size = [((cage_divot_height/2)/sin(45)*2),((cage_divot_height/2)/sin(45)*2),((cage_divot_height/2)/sin(45)*2)], center=true);
}
}
////end divot module

//begin final cage construction
difference()
 {
  cage();
//begin holes
  translate([(((tub_width-(spacing*3))/2)-cage_wall)+0.0, cage_endwall+((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/2)+(((((tub_length-(spacing*2))-(cage_endwall*2))-(((floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing))*mesh_spacing)+sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))))/2), cage_base])
   {
    holes();
   }
    translate([(cage_wall)-0.0,cage_endwall+((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/2)+(((((tub_length-(spacing*2))-(cage_endwall*2))-(((floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing))*mesh_spacing)+sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))))/2), cage_base])
   {

  mirror([1,0,0])
     {
      #holes();
     }
   }
//end holes

//begin divots

//1
      translate([cage_wall,(((tub_length-(spacing*2))-(cage_endwall*2))*1/4)+cage_endwall,cage_height-(((cage_lid_depthinto-cage_divot_height)/2)+(cage_divot_height/2))])
       {
        #divot_sphere();
       }
//2
      translate([cage_wall,(((tub_length-(spacing*2))-(cage_endwall*2))*3/4)+cage_endwall,cage_height-(((cage_lid_depthinto-cage_divot_height)/2)+(cage_divot_height/2))])
       {
        #divot_sphere();
       }
//3
      translate([cage_wall+(((tub_width-(spacing*3))/2)-(cage_wall*2)),(((tub_length-(spacing*2))-(cage_endwall*2))*1/4)+cage_endwall,cage_height-(((cage_lid_depthinto-cage_divot_height)/2)+(cage_divot_height/2))])
       {
        mirror([1,0,0])
         {
          #divot_sphere();
         }
       }
//4
      translate([cage_wall+(((tub_width-(spacing*3))/2)-(cage_wall*2)),(((tub_length-(spacing*2))-(cage_endwall*2))*3/4)+cage_endwall,cage_height-(((cage_lid_depthinto-cage_divot_height)/2)+(cage_divot_height/2))])
       {
        mirror([1,0,0])
         {
          #divot_sphere();
         }
       }
//end divots
 }
//end cage

//divot by depth module
module divot_sphere_d()
 {
  translate([0,0,0])
   {
    difference()
     {
      translate([(spacing/(1-cos(45)))*sin(45),0,0])
       {
        sphere(r = (spacing/(1-cos(45))));
       }
      translate([(spacing/(1-cos(45))),0,0])
       {
        cube(size = [((spacing/(1-cos(45)))*2),((spacing/(1-cos(45)))*2),((spacing/(1-cos(45)))*2)], center=true);
       }       
     }
   }
 }
//end divot module

//calculate mesh wall minimum thickness
echo(sin(45)*((mesh_spacing-((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))))/sin(90)));


//calculate verticle height of mesh holes to take away from max height of holes
//works okay up to 45 then bugs out. might be because its before the scale down
echo((((((sin(90)*(cage_wall/sin(90-mesh_angle))))-((sin(mesh_angle)*((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/(sin(90))))))/sin(90))*sin(mesh_angle)));



echo("cage cavity y",((tub_width-(spacing*3))/2)-(cage_wall*2));

echo("cage cavity x",(tub_length-(spacing*2))-(cage_endwall*2));

echo("cage cavity z",cage_height-cage_base);

echo("powder volume per cage",((((tub_width-(spacing*3))/2)-(cage_wall*2)))/10*(((tub_length-(spacing*2))-(cage_endwall*2)))/10*(cage_height-cage_base-cage_lid_depthinto)/10,"cm3");

echo("grams nickle hydroxide per cage",(((((tub_width-(spacing*3))/2)-(cage_wall*2)))/10*(((tub_length-(spacing*2))-(cage_endwall*2)))/10*(cage_height-cage_base-cage_lid_depthinto)/10)*(4.10),"grams");//density is 4.10

echo("total grams nickle hydroxide",(((((tub_width-(spacing*3))/2)-(cage_wall*2)))/10*(((tub_length-(spacing*2))-(cage_endwall*2)))/10*(cage_height-cage_base-cage_lid_depthinto)/10)*(4.10)*(tubs_columns*tubs_rows),"grams");

//calculate mesh wall minimum thickness
echo("mesh dividers thickness",sin(45)*((mesh_spacing-((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))))/sin(90)));

testprint1 parameteres 20150125

smaller mesh holes (mesh min thickness 0.95061)
shorter cage height

results

mesh holes too small, closed up near center.
lower side lock divot malformed
- infill shrunk inwards on a few lower layers

height = 90;
tub_width = 36;
tub_length = 70;
basethickness = 5;
tub_wall = 2;
tub_outsidewall = 4;

tubs_rows    = 1;
tubs_columns = 1;

spacing = 1.940055;
center_dividers = 00; //1 yes 0 no
cage_height = 40;
cage_wall = 6;
cage_endwall = 2;
cage_base = 5;

mesh_opening = 1.1 ;
mesh_angle = 60;
mesh_spacing = 2.9;

wire_diameter = 2;
wire_holeoffc = 0;
cage_lid_depthinto = 7;
cage_divot_height = 5.5;
tub_lid_depthinto = 7;
tub_divot_height = 5.5;

testprint2 parameteres 20150126

changes

45% thicker mesh wall
holes sized to midpoint between failed testprint1 and original cage
gcode changes
- slowed down print speed
- entered more accurate filament diameter 2.8mm on 3mm

height = 90;
tub_width = 46;
tub_length = 70;
basethickness = 5;
tub_wall = 2;
tub_outsidewall = 4;

tubs_rows    = 5;
tubs_columns = 2;

spacing = 1.940055;
center_dividers = 00; //1 yes 0 no
cage_height = 40;
cage_wall = 8;
cage_endwall = 2;
cage_base = 5;

mesh_opening = 1.25 ;
mesh_angle = 52.5;
mesh_spacing = 3.2;

wire_diameter = 2;
wire_holeoffc = 0;
cage_lid_depthinto = 7;
cage_divot_height = 5.5;
tub_lid_depthinto = 7;
tub_divot_height = 5.5;

cage with divots

height = 80;
tub_width = 65;
tub_length = 70;
outsidewall = 5;
basethickness = 5;
tub_wall = 5;

spacing = 5;
cage_height = 60;
cage_wall = 7.5;
cage_endwall = 2;
cage_base = 5;
wedge_hieght = 10;

mesh_opening = 1 ;
mesh_angle = 45;
mesh_spacing = 2.5;

wire_diameter = 2;
wire_holeoffc = 0;
lid_depthinto = 7;
divot_height = 5.5;

//begin underlying cage module
module cage()
 {
  difference()
   {
    cube(size = [(tub_width-(spacing*3))/2,tub_length-(spacing*2),cage_height], center=false);
//cut hole for powder to sit in
     translate([cage_wall, cage_endwall, cage_base])
      cube(size = [((tub_width-(spacing*3))/2)-(cage_wall*2),(tub_length-(spacing*2))-(cage_endwall*2),cage_height-cage_base+1], center=false);
   }
 }
//end cage
     
//begin mesh hole grid module
module holes()
 {
intersection()
{
translate([0,-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))),0])
cube([cage_wall+0.2,1+((((tub_length-(spacing*2))-(cage_endwall*2)))),cage_height], center=false);


//need to translate closer to the cube here with llarge holes

translate([0,0,-mesh_spacing])
{

rotate([0,-mesh_angle,0])

scale([1,1,(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/(((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/sin(90-mesh_angle))*sin(90))])
{
//for - pair of rows to height

  for (h = [1 : floor(((cage_height-cage_base-((((((sin(90)*(cage_wall/sin(90-mesh_angle))))-((sin(mesh_angle)*((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/(sin(90))))))/sin(90))*sin(mesh_angle))))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing)])
   {
    translate(h*[0,0,mesh_spacing])
{

//for - second row

 for (w = [1 : floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing)])
        {
//translate second row
         translate([0,-mesh_spacing/2,mesh_spacing/2])
           {
//make second row copies
            translate(w*[0,mesh_spacing,0])
             {
              rotate([45,0,0])
               {
    cube(size = [(cage_wall*2)+(cage_height/sin(90))*sin(mesh_angle),mesh_opening,mesh_opening], center=false);

               }
             }
           }
         }

//for - create first row
for (w = [0 : floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing)])

             {
              translate(w*[0,mesh_spacing,0])

 {
  rotate([45,0,0])
   { 
//need to tweak
    cube(size = [(cage_wall*2)+(cage_height/sin(90))*sin(mesh_angle),mesh_opening,mesh_opening],center=false);
   }
 }
}
}
}
}
////end cube
}
}
}
////end mesh hole grid module

//////divot
module divot_sphere()
{
difference()
{
translate([(divot_height/2)/sin(45)*sin(45),0,0])
{
sphere(r = (divot_height/2)/sin(45));
}
translate([(divot_height/2)/sin(45),0,0])
cube(size = [((divot_height/2)/sin(45)*2),((divot_height/2)/sin(45)*2),((divot_height/2)/sin(45)*2)], center=true);
}
}
////end divot module

//begin final cage construction
difference()
 {
  cage();
//begin holes
  translate([(((tub_width-(spacing*3))/2)-cage_wall)+0.0, cage_endwall+((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/2)+(((((tub_length-(spacing*2))-(cage_endwall*2))-(((floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing))*mesh_spacing)+sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))))/2), cage_base])
   {
    holes();
   }
    translate([(cage_wall)-0.0,cage_endwall+((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/2)+(((((tub_length-(spacing*2))-(cage_endwall*2))-(((floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing))*mesh_spacing)+sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))))/2), cage_base])
   {

  mirror([1,0,0])
     {
      #holes();
     }
   }
//end holes

//begin divots

//1
      translate([cage_wall,(((tub_length-(spacing*2))-(cage_endwall*2))*1/4)+cage_endwall,cage_height-(((lid_depthinto-divot_height)/2)+(divot_height/2))])
       {
        #divot_sphere();
       }
//2
      translate([cage_wall,(((tub_length-(spacing*2))-(cage_endwall*2))*3/4)+cage_endwall,cage_height-(((lid_depthinto-divot_height)/2)+(divot_height/2))])
       {
        #divot_sphere();
       }
//3
      translate([cage_wall+(((tub_width-(spacing*3))/2)-(cage_wall*2)),(((tub_length-(spacing*2))-(cage_endwall*2))*1/4)+cage_endwall,cage_height-(((lid_depthinto-divot_height)/2)+(divot_height/2))])
       {
        mirror([1,0,0])
         {
          #divot_sphere();
         }
       }
//4
      translate([cage_wall+(((tub_width-(spacing*3))/2)-(cage_wall*2)),(((tub_length-(spacing*2))-(cage_endwall*2))*3/4)+cage_endwall,cage_height-(((lid_depthinto-divot_height)/2)+(divot_height/2))])
       {
        mirror([1,0,0])
         {
          #divot_sphere();
         }
       }
//end divots
 }
//end cage


//calculate mesh wall minimum thickness
echo(sin(45)*((mesh_spacing-((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))))/sin(90)));


//calculate verticle height of mesh holes to take away from max height of holes
//works okay up to 45 then bugs out. might be because its before the scale down
echo((((((sin(90)*(cage_wall/sin(90-mesh_angle))))-((sin(mesh_angle)*((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/(sin(90))))))/sin(90))*sin(mesh_angle)));

cage without divots

height = 80;
tub_width = 65;
tub_length = 70;
outsidewall = 5;
basethickness = 5;
tub_wall = 5;

spacing = 5;
cage_height = 60;
cage_wall = 7.5;
cage_endwall = 2;
cage_base = 5;
wedge_hieght = 10;

mesh_opening = 1 ;
mesh_angle = 45;
mesh_spacing = 2.5;


//begin underlying cage module
module cage()
 {
  difference()
   {
    cube(size = [(tub_width-(spacing*3))/2,tub_length-(spacing*2),cage_height], center=false);
//cut hole for powder to sit in
     translate([cage_wall, cage_endwall, cage_base])
      cube(size = [((tub_width-(spacing*3))/2)-(cage_wall*2),(tub_length-(spacing*2))-(cage_endwall*2),cage_height-cage_base+1], center=false);
   }
 }
//end cage
     
//begin mesh hole grid module
module holes()
 {
intersection()
{
translate([0,-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))),0])
cube([cage_wall+0.2,1+((((tub_length-(spacing*2))-(cage_endwall*2)))),cage_height], center=false);


//need to translate closer to the cube here with llarge holes

translate([0,0,-mesh_spacing])
{

rotate([0,-mesh_angle,0])

scale([1,1,(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/(((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/sin(90-mesh_angle))*sin(90))])
{
//for - pair of rows to height

  for (h = [1 : floor(((cage_height-cage_base-((((((sin(90)*(cage_wall/sin(90-mesh_angle))))-((sin(mesh_angle)*((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/(sin(90))))))/sin(90))*sin(mesh_angle))))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing)])
   {
    translate(h*[0,0,mesh_spacing])
{

//for - second row

 for (w = [1 : floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing)])
        {
//translate second row
         translate([0,-mesh_spacing/2,mesh_spacing/2])
           {
//make second row copies
            translate(w*[0,mesh_spacing,0])
             {
              rotate([45,0,0])
               {
    cube(size = [(cage_wall*2)+(cage_height/sin(90))*sin(mesh_angle),mesh_opening,mesh_opening], center=false);

               }
             }
           }
         }

//for - create first row
for (w = [0 : floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing)])

             {
              translate(w*[0,mesh_spacing,0])

 {
  rotate([45,0,0])
   { 
//need to tweak
    cube(size = [(cage_wall*2)+(cage_height/sin(90))*sin(mesh_angle),mesh_opening,mesh_opening],center=false);
   }
 }
}
}
}
}
////end cube
}
}
}
////end mesh hole grid module

//begin final cage construction
difference()
 {
  cage();
  translate([(((tub_width-(spacing*3))/2)-cage_wall)+0.0, cage_endwall+((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/2)+(((((tub_length-(spacing*2))-(cage_endwall*2))-(((floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing))*mesh_spacing)+sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))))/2), cage_base])
   {
    holes();
   }
    translate([(cage_wall)-0.0,cage_endwall+((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/2)+(((((tub_length-(spacing*2))-(cage_endwall*2))-(((floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing))*mesh_spacing)+sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))))/2), cage_base])
   {

  mirror([1,0,0])
     {
      #holes();
     }
   }
 }
//end cage


//calculate mesh wall minimum thickness
echo(sin(45)*((mesh_spacing-((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))))/sin(90)));


//calculate verticle height of mesh holes to take away from max height of holes
//works okay up to 45 then bugs out. might be because its before the scale down
echo((((((sin(90)*(cage_wall/sin(90-mesh_angle))))-((sin(mesh_angle)*((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/(sin(90))))))/sin(90))*sin(mesh_angle)));

cage with new mesh module

mesh module needs adjusted a little. missing a little from side



height = 80;
tub_width = 65;
tub_length = 70;
outsidewall = 5;
basethickness = 5;
tub_wall = 5;

spacing = 5;
cage_height = 60;
cage_wall = 7.5;
cage_endwall = 2;
cage_base = 5;
wedge_hieght = 10;

mesh_opening = 1 ;
mesh_angle = 60;
mesh_spacing = 2;


//begin underlying cage module
module cage()
 {
  difference()
   {
    cube(size = [(tub_width-(spacing*3))/2,tub_length-(spacing*2),cage_height], center=false);
//cut hole for powder to sit in
     translate([cage_wall, cage_endwall, cage_base])
      cube(size = [((tub_width-(spacing*3))/2)-(cage_wall*2),(tub_length-(spacing*2))-(cage_endwall*2),cage_height-cage_base+1], center=false);
   }
 }
//end cage
     
//begin mesh hole grid module
module holes()
 {
intersection()
{
translate([0,-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))),0])
cube([cage_wall+0.2,1+((((tub_length-(spacing*2))-(cage_endwall*2)))),cage_height], center=false);


//need to translate closer to the cube here with llarge holes

translate([0,0,-mesh_spacing])
{

rotate([0,-mesh_angle,0])

scale([1,1,(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/(((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/sin(90-mesh_angle))*sin(90))])
{
//for - pair of rows to height

  for (h = [1 : floor(((cage_height-cage_base-((((((sin(90)*(cage_wall/sin(90-mesh_angle))))-((sin(mesh_angle)*((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/(sin(90))))))/sin(90))*sin(mesh_angle))))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing)])
   {
    translate(h*[0,0,mesh_spacing])
{

//for - second row

 for (w = [1 : floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing)])
        {
//translate second row
         translate([0,-mesh_spacing/2,mesh_spacing/2])
           {
//make second row copies
            translate(w*[0,mesh_spacing,0])
             {
              rotate([45,0,0])
               {
    cube(size = [(cage_wall*2)+(cage_height/sin(90))*sin(mesh_angle),mesh_opening,mesh_opening], center=false);

               }
             }
           }
         }

//for - create first row
for (w = [0 : floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing)])

             {
              translate(w*[0,mesh_spacing,0])

 {
  rotate([45,0,0])
   { 
//need to tweak
    cube(size = [(cage_wall*2)+(cage_height/sin(90))*sin(mesh_angle),mesh_opening,mesh_opening],center=false);
   }
 }
}
}
}
}
////end cube
}
}
}
////end mesh hole grid module

//begin final cage construction
difference()
 {
  cage();
  translate([(((tub_width-(spacing*3))/2)-cage_wall)+0.0, cage_endwall+((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/2)+(((((tub_length-(spacing*2))-(cage_endwall*2))-(((floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing))*mesh_spacing)+sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))))/2), cage_base])
   {
    holes();
   }
    translate([(cage_wall)-0.0,cage_endwall+((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/2)+(((((tub_length-(spacing*2))-(cage_endwall*2))-(((floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing))*mesh_spacing)+sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))))/2), cage_base])
   {

  mirror([1,0,0])
     {
      #holes();
     }
   }
 }
//end cage


//calculate mesh wall minimum thickness
echo(sin(45)*((mesh_spacing-((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))))/sin(90)));


//calculate verticle height of mesh holes to take away from max height of holes
//works okay up to 45 then bugs out. might be because its before the scale down
echo((((((sin(90)*(cage_wall/sin(90-mesh_angle))))-((sin(mesh_angle)*((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/(sin(90))))))/sin(90))*sin(mesh_angle)));

cage with old mesh

height = 80;
tub_width = 65;
tub_length = 70;
outsidewall = 5;
basethickness = 5;
tub_wall = 5;

spacing = 5;
cage_height = 60;
cage_wall = 7.5;
cage_endwall = 2;
cage_base = 5;
wedge_hieght = 10;

mesh_opening = 1 ;
mesh_angle = 45;
mesh_spacing = 2.5;


//begin underlying cage module
module cage()
 {
  difference()
   {
    cube(size = [(tub_width-(spacing*3))/2,tub_length-(spacing*2),cage_height], center=false);
//cut hole for powder to sit in
     translate([cage_wall, cage_endwall, cage_base])
      cube(size = [((tub_width-(spacing*3))/2)-(cage_wall*2),(tub_length-(spacing*2))-(cage_endwall*2),cage_height-cage_base+1], center=false);
   }
 }
//end cage
     
//begin mesh hole grid module
module holes()
 {
  for (h = [1 : floor(((cage_height-cage_base-((((((sin(90)*(cage_wall/sin(90-mesh_angle))))-((sin(mesh_angle)*((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/(sin(90))))))/sin(90))*sin(mesh_angle))))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing)])
   {
    translate(h*[0,0,mesh_spacing])
     {
//scale command here to make openings perfect squares
      scale([1,1,(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/(((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/sin(90-mesh_angle))*sin(90))])
       {
        rotate([0,90-mesh_angle,0])
         {
          for (w = [1 : floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing)])
           {
            translate(w*[0,mesh_spacing,0])
             {
              rotate([0,0,45])
               {
                cube(size = [mesh_opening,mesh_opening,(mesh_opening*2)+(sin(90)*(cage_wall/sin(90-mesh_angle)))], center=false);
               }
             }
           }
//begin second row
         for (w = [0 : floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing)])
           {
            translate([mesh_spacing/2,mesh_spacing/2,-mesh_spacing/2])
             {
              translate(w*[0,mesh_spacing,0])
               {
                rotate([0,0,45])
                 {
                  cube(size = [mesh_opening,mesh_opening,(mesh_opening*2)+(sin(90)*(cage_wall/sin(90-mesh_angle)))], center=false);           
                 }
               }
             }
           }
         }
       }
     }
   }
 }
//end mesh hole grid module

//begin final cage construction
difference()
 {
  cage();
  translate([((tub_width-(spacing*3))/2)-cage_wall-((sin(mesh_angle)*sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/2), cage_endwall-(mesh_spacing/2)+(((((tub_length-(spacing*2))-(cage_endwall*2))-(((floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing))*mesh_spacing)+sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))))/2), cage_base])
   {
    holes();
   }
    translate([cage_wall+((sin(mesh_angle)*sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/2), cage_endwall-(mesh_spacing/2)+(((((tub_length-(spacing*2))-(cage_endwall*2))-(((floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing))*mesh_spacing)+sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))))/2), cage_base])
   {

  mirror([1,0,0])
     {
      #holes();
     }
   }
 }
//end cage


//calculate mesh wall minimum thickness
echo(sin(45)*((mesh_spacing-((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))))/sin(90)));


//calculate verticle height of mesh holes to take away from max height of holes
//works okay up to 45 then bugs out. might be because its before the scale down
echo((((((sin(90)*(cage_wall/sin(90-mesh_angle))))-((sin(mesh_angle)*((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/(sin(90))))))/sin(90))*sin(mesh_angle)));

inside cage


height = 60;
tub_width = 95;
tub_length = 70;
outsidewall = 5;
basethickness = 5;
tub_wall = 5;

spacing = 5;
cage_height = 40;
cage_wall = 10;
cage_endwall = 5;
cage_base = 5;
wedge_hieght = 10;

mesh_opening = 2 ;
mesh_angle = 45;
mesh_spacing = 4;
mesh_width = 17;
mesh_height = 10;

difference()
	{
		cube(size = [(tub_width-(spacing*3))/2,tub_length-(spacing*2),cage_height], center=false);
		translate([cage_wall, cage_endwall, cage_base])
			cube(size = [((tub_width-(spacing*3))/2)-(cage_wall*2),(tub_length-(spacing*2))-(cage_endwall*2),cage_height-cage_base+1], center=false);
  translate([((tub_width-(spacing*3))/2)-cage_wall-((sin(mesh_angle)*sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/2), cage_endwall-(mesh_spacing/2)+(((((tub_length-(spacing*2))-(cage_endwall*2))-(((floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing))*mesh_spacing)+sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))))/2), cage_base])
   {
    for (h = [1 : mesh_height])
     {
      translate(h*[0,0,mesh_spacing])
       {
        scale([1,1,(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/(((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/sin(90-mesh_angle))*sin(90))])
         {
        rotate([0,90-mesh_angle,0])
         {
          for (w = [1 : floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing)])
           {
            translate(w*[0,mesh_spacing,0])
             {
              rotate([0,0,45])
               {
//could put a scale command here to make opening a perfect square
                cube(size = [mesh_opening,mesh_opening,(mesh_opening*2)+(sin(90)*(10/sin(90-mesh_angle)))], center=false);
               }
             }
           }
//begin second row
         #for (w = [0 : floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing)])
           {
            translate([mesh_spacing/2,mesh_spacing/2,-mesh_spacing/2])
             {
              translate(w*[0,mesh_spacing,0])
               {
                rotate([0,0,45])
                 {
//could put a scale command here to make opening a perfect square
                cube(size = [mesh_opening,mesh_opening,(mesh_opening*2)+(sin(90)*(10/sin(90-mesh_angle)))], center=false);
                 }
               }
             }
           }
//end second row
         }
         }
       }
     }
   }
 }


echo(((floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing))*mesh_spacing)+sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)));

echo((tub_length-(spacing*2))-(cage_endwall*2));

echo((((((tub_length-(spacing*2))-(cage_endwall*2))-(((floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing))*mesh_spacing)+sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))))/2));

cage lid

cuts in lip

updated 20150301

height = 90;
tub_width = 46;
tub_length = 70;
basethickness = 5;
tub_wall = 2;
tub_outsidewall = 4;

tubs_rows    = 5;
tubs_columns = 2;

spacing = 1.940055;
center_dividers = 00; //1 yes 0 no
cage_height = 60;
cage_wall = 8;
cage_endwall = 2;
cage_base = 5;

mesh_opening = 1.5 ;
mesh_angle = 52.5;
mesh_spacing = 3.5;

wire_count = 7; //number of wires into each cage
wire_diameter = 2;
wire_holeoffc = 0;
cage_lid_cut = 0; //1 yes 0 no cavity in lid or not?
cage_minicleat = 2;
yn_cage_minicleat = 1; //1 yes 0 no
yn_cage_cleat = 0; //1 yes 0 no
cage_lid_depthinto = 7;
cage_divot_height = 5.5;
tub_lid_depthinto = 7;
tub_divot_height = 5.5;

shrink_cage_lid = 0.5;
base_chamfer_depth = 0.9; //max 1.0
base_wire_cone = 0.2; //diameter added to wire_diameter

union()
 {
  difference()
   {
    union()
     {
      translate([shrink_cage_lid/2,shrink_cage_lid/2,0])
       {
      cube(size = [(((tub_width-(spacing*3))/2)-(cage_wall*2))-shrink_cage_lid,((tub_length-(spacing*2))-(cage_endwall*2))-shrink_cage_lid,cage_lid_depthinto], center=false);
       }
      translate([-1,-1,cage_lid_depthinto])
       {
        cube(size = [(((tub_width-(spacing*3))/2)-(cage_wall*2))+2,((tub_length-(spacing*2))-(cage_endwall*2))+2,2], center=false);
       }
//spheres lock ins
//1
      translate([(shrink_cage_lid/2),((tub_length-(spacing*2))-(cage_endwall*2))*1/4,((cage_lid_depthinto-cage_divot_height)/2)+(cage_divot_height/2)])
       {
        divot_sphere();
       }
//2
      translate([(shrink_cage_lid/2),((tub_length-(spacing*2))-(cage_endwall*2))*3/4,((cage_lid_depthinto-cage_divot_height)/2)+(cage_divot_height/2)])
       {
        divot_sphere();
       }
//3
      translate([(((tub_width-(spacing*3))/2)-(cage_wall*2))-(shrink_cage_lid/2),((tub_length-(spacing*2))-(cage_endwall*2))*1/4,((cage_lid_depthinto-cage_divot_height)/2)+(cage_divot_height/2)])
       {
        mirror([1,0,0])
         {
          divot_sphere();
         }
       }
//4
      translate([(((tub_width-(spacing*3))/2)-(cage_wall*2))-(shrink_cage_lid/2),((tub_length-(spacing*2))-(cage_endwall*2))*3/4,((cage_lid_depthinto-cage_divot_height)/2)+(cage_divot_height/2)])
       {
        mirror([1,0,0])
         {
          divot_sphere();
         }
       }
//end spheres

//minicleats
//1
translate([((((((tub_width-(spacing*3))/2)-(cage_wall*2))+2)/2)-cage_minicleat)+((((tub_width-(spacing*3))/2)-(cage_wall*2)))/2,((((tub_length-(spacing*2))-(cage_endwall*2))*1/2))+(2),cage_lid_depthinto+2])
   {

for(w = [-(wire_count-1)/2 : (wire_count-1)/2])
 {
  translate(w*[0,((((tub_length-(spacing*2))-(cage_endwall*2)-2))/(wire_count+1)),0])
   {
if (yn_cage_minicleat==1) mini_cleat(cage_minicleat,1);
}
}
}

//2
translate([-((((((tub_width-(spacing*3))/2)-(cage_wall*2))+2)/2)-cage_minicleat)+((((tub_width-(spacing*3))/2)-(cage_wall*2)))/2,((((tub_length-(spacing*2))-(cage_endwall*2))*1/2))+(2),cage_lid_depthinto+2])
   {
mirror([1,0,0])
{
for(w = [-(wire_count-1)/2 : (wire_count-1)/2])
 {
  translate(w*[0,((((tub_length-(spacing*2))-(cage_endwall*2)-2))/(wire_count+1)),0])
   {
if (yn_cage_minicleat==1) mini_cleat(cage_minicleat,1);
}
}
}
}

//end mini cleats


     }
//end union begin difference
  translate([1,1,1])
   {
    if (cage_lid_cut==1) cube(size = [((tub_width-(spacing*3))/2)-(cage_wall*2)-2,(tub_length-(spacing*2))-(cage_endwall*2)-2,cage_lid_depthinto+3], center=false);
   }
//chamfer underside of lip
  translate([-2,-1,cage_lid_depthinto-1])
   {
    rotate([45,0,0])
     {
      cube(size = [(((tub_width-(spacing*3))/2)-(cage_wall*2))+4,sqrt(2),sqrt(2)], center=false);
     }
   }
  translate([-2,(tub_length-(spacing*2))-(cage_endwall*2)+1,cage_lid_depthinto-1])
   {
    rotate([45,0,0])
     {
      cube(size = [(((tub_width-(spacing*3))/2)-(cage_wall*2))+4,sqrt(2),sqrt(2)], center=false);
     }
   }
  translate([-1,-2,cage_lid_depthinto-1])
   {
    rotate([45,0,90])
     {
      cube(size = [((tub_length-(spacing*2))-(cage_endwall*2))+4,sqrt(2),sqrt(2)], center=false);
     }
   }
  translate([(((tub_width-(spacing*3))/2)-(cage_wall*2))+1,-2,cage_lid_depthinto-1])
   {
    rotate([45,0,90])
     {
      cube(size = [((tub_length-(spacing*2))-(cage_endwall*2))+4,sqrt(2),sqrt(2)], center=false);
     }
   }
//end chamfer


//chamfer base
  translate([-2,base_chamfer_depth-1,-1])
   {
    rotate([45,0,0])
     {
      #cube(size = [(((tub_width-(spacing*3))/2)-(cage_wall*2))+4,sqrt(2),sqrt(2)], center=false);
     }
   }
  translate([-2,(tub_length-(spacing*2))-(cage_endwall*2)+1-base_chamfer_depth,-1])
   {
    rotate([45,0,0])
     {
      #cube(size = [(((tub_width-(spacing*3))/2)-(cage_wall*2))+4,sqrt(2),sqrt(2)], center=false);
     }
   }
  translate([-1+base_chamfer_depth,-2,-1])
   {
    rotate([45,0,90])
     {
      #cube(size = [((tub_length-(spacing*2))-(cage_endwall*2))+4,sqrt(2),sqrt(2)], center=false);
     }
   }
  translate([(((tub_width-(spacing*3))/2)-(cage_wall*2))+1-base_chamfer_depth,-2,-1])
   {
    rotate([45,0,90])
     {
      #cube(size = [((tub_length-(spacing*2))-(cage_endwall*2))+4,sqrt(2),sqrt(2)], center=false);
     }
   }
//end chamfer

//begin wire holes
  translate([-1,(((tub_length-(spacing*2))-(cage_endwall*2))*1/2),cage_lid_depthinto])
   {

for(w = [-(wire_count-1)/2 : (wire_count-1)/2])
 {
  translate(w*[0,((((tub_length-(spacing*2))-(cage_endwall*2)-2))/(wire_count+1)),0])
   {
    rotate([0,0,45])
     {
      #cube(size=[sqrt(2),sqrt(2),3]);
     }
   }
 } 


   }
//end wire holes


//end difference
 }
//begin union

//cleat
    translate([((((tub_width-(spacing*3))/2)-(cage_wall*2)))/2,(((tub_length-(spacing*2))-(cage_endwall*2))*1/2)-(wire_diameter*1.5)-1+wire_holeoffc,0])
     {
        if (yn_cage_cleat==1) cleat(2,cage_lid_depthinto+2);
     }
    translate([((((tub_width-(spacing*3))/2)-(cage_wall*2)))/2,(((tub_length-(spacing*2))-(cage_endwall*2))*1/2)+(wire_diameter*1.5)+1+wire_holeoffc,0])
     {
      mirror([0,1,0])
       {
        if (yn_cage_cleat==1) cleat(2,cage_lid_depthinto+2);
       }
     }
//end cleat
}


//divot
module divot_sphere()
{
difference()
{
translate([(cage_divot_height/2)/sin(45)*sin(45),0,0])
{
sphere(r = (cage_divot_height/2)/sin(45));
}
translate([(cage_divot_height/2)/sin(45),0,0])
cube(size = [((cage_divot_height/2)/sin(45)*2),((cage_divot_height/2)/sin(45)*2),((cage_divot_height/2)/sin(45)*2)], center=true);
}
}

////cleat module
module cleat(size,height)
 {
  translate([0,0,-size])
  {
  difference()
   {
    rotate([45,0,0])
     {
      rotate([0,0,45])
       {
        cube(size = [size,size,height/sin(45)], center=false);
       }
     }
    translate([-size*3/2,-size*3/2,0])
     {
      #cube(size = [size*3,size*3,size],center=false);
     }
   }
 }
}
//end cleat

//mini_cleat module
module mini_cleat(sides,height)
{
union()
{
#cube(size = [sides,sides,height]);
translate([0,0,height])
{
polyhedron
  (points = [ [0,0,0],[sides,0,0],[sides,sides,0],[0,sides,0],
           [sides,0,sides],[sides*2,0,sides],[sides*2,sides,sides],[sides,sides,sides]
         ],
  faces = [ [0,1,2],[0,2,3], //
          [0,5,1],[0,4,5],   //
          [1,5,6],[1,6,2],   
          [2,6,7],[2,7,3],
          [3,7,4],[3,4,0],
          [4,7,6],[4,6,5]
        ]
);
}
}
}
//end mini cleat module

no cavity with multiple cleats

height = 90;
tub_width = 36;
tub_length = 70;
basethickness = 5;
tub_wall = 2;
tub_outsidewall = 4;

tubs_rows    = 5;
tubs_columns = 2;

spacing = 1.940055;
center_dividers = 00; //1 yes 0 no
cage_height = 60;
cage_wall = 5.5;
cage_endwall = 2;
cage_base = 5;

mesh_opening = 1.5 ;
mesh_angle = 45;
mesh_spacing = 3.5;

wire_count = 7; //number of wires into each cage
wire_diameter = 0.8;
wire_holeoffc = 0;
cage_lid_cut = 0; //1 yes 0 no cavity in lid or not?
cage_minicleat = 2;
yn_cage_minicleat = 1; //1 yes 0 no
yn_cage_cleat = 0; //1 yes 0 no
cage_lid_depthinto = 7;
cage_divot_height = 5.5;
tub_lid_depthinto = 7;
tub_divot_height = 5.5;

union()
 {
  difference()
   {
    union()
     {
      cube(size = [((tub_width-(spacing*3))/2)-(cage_wall*2),(tub_length-(spacing*2))-(cage_endwall*2),cage_lid_depthinto], center=false);
      translate([-1,-1,cage_lid_depthinto])
       {
        cube(size = [(((tub_width-(spacing*3))/2)-(cage_wall*2))+2,((tub_length-(spacing*2))-(cage_endwall*2))+2,2], center=false);
       }
//spheres lock ins
//1
      translate([0,((tub_length-(spacing*2))-(cage_endwall*2))*1/4,((cage_lid_depthinto-cage_divot_height)/2)+(cage_divot_height/2)])
       {
        divot_sphere();
       }
//2
      translate([0,((tub_length-(spacing*2))-(cage_endwall*2))*3/4,((cage_lid_depthinto-cage_divot_height)/2)+(cage_divot_height/2)])
       {
        divot_sphere();
       }
//3
      translate([((tub_width-(spacing*3))/2)-(cage_wall*2),((tub_length-(spacing*2))-(cage_endwall*2))*1/4,((cage_lid_depthinto-cage_divot_height)/2)+(cage_divot_height/2)])
       {
        mirror([1,0,0])
         {
          divot_sphere();
         }
       }
//4
      translate([((tub_width-(spacing*3))/2)-(cage_wall*2),((tub_length-(spacing*2))-(cage_endwall*2))*3/4,((cage_lid_depthinto-cage_divot_height)/2)+(cage_divot_height/2)])
       {
        mirror([1,0,0])
         {
          divot_sphere();
         }
       }
//end spheres

//minicleats
//1
translate([((((((tub_width-(spacing*3))/2)-(cage_wall*2))+2)/2)-cage_minicleat)+((((tub_width-(spacing*3))/2)-(cage_wall*2)))/2,((((tub_length-(spacing*2))-(cage_endwall*2))*1/2))+(wire_diameter/2),cage_lid_depthinto+2])
   {

for(w = [-(wire_count-1)/2 : (wire_count-1)/2])
 {
  translate(w*[0,((((tub_length-(spacing*2))-(cage_endwall*2)-2))/(wire_count+1)),0])
   {
if (yn_cage_minicleat==1) mini_cleat(cage_minicleat,1);
}
}
}

//2
translate([-((((((tub_width-(spacing*3))/2)-(cage_wall*2))+2)/2)-cage_minicleat)+((((tub_width-(spacing*3))/2)-(cage_wall*2)))/2,((((tub_length-(spacing*2))-(cage_endwall*2))*1/2))+(wire_diameter/2),cage_lid_depthinto+2])
   {
mirror([1,0,0])
{
for(w = [-(wire_count-1)/2 : (wire_count-1)/2])
 {
  translate(w*[0,((((tub_length-(spacing*2))-(cage_endwall*2)-2))/(wire_count+1)),0])
   {
if (yn_cage_minicleat==1) mini_cleat(cage_minicleat,1);
}
}
}
}

//end mini cleats


     }
//end union begin difference
  translate([1,1,1])
   {
    if (cage_lid_cut==1) cube(size = [((tub_width-(spacing*3))/2)-(cage_wall*2)-2,(tub_length-(spacing*2))-(cage_endwall*2)-2,cage_lid_depthinto+3], center=false);
   }
//chamfer underside of lip
  translate([-2,-1,cage_lid_depthinto-1])
   {
    rotate([45,0,0])
     {
      cube(size = [(((tub_width-(spacing*3))/2)-(cage_wall*2))+4,sqrt(2),sqrt(2)], center=false);
     }
   }
  translate([-2,(tub_length-(spacing*2))-(cage_endwall*2)+1,cage_lid_depthinto-1])
   {
    rotate([45,0,0])
     {
      cube(size = [(((tub_width-(spacing*3))/2)-(cage_wall*2))+4,sqrt(2),sqrt(2)], center=false);
     }
   }
  translate([-1,-2,cage_lid_depthinto-1])
   {
    rotate([45,0,90])
     {
      cube(size = [((tub_length-(spacing*2))-(cage_endwall*2))+4,sqrt(2),sqrt(2)], center=false);
     }
   }
  translate([(((tub_width-(spacing*3))/2)-(cage_wall*2))+1,-2,cage_lid_depthinto-1])
   {
    rotate([45,0,90])
     {
      cube(size = [((tub_length-(spacing*2))-(cage_endwall*2))+4,sqrt(2),sqrt(2)], center=false);
     }
   }
//end chamfer


//begin wire holes
  translate([((((tub_width-(spacing*3))/2)-(cage_wall*2)))/2,(((tub_length-(spacing*2))-(cage_endwall*2))*1/2),-1])
   {

for(w = [-(wire_count-1)/2 : (wire_count-1)/2])
 {
  translate(w*[0,((((tub_length-(spacing*2))-(cage_endwall*2)-2))/(wire_count+1)),0])
   {
    #cylinder(r = wire_diameter/2, h = cage_lid_depthinto+2+2);
   }
 } 


   }
//end wire holes


//end difference
 }
//begin union

//cleat
    translate([((((tub_width-(spacing*3))/2)-(cage_wall*2)))/2,(((tub_length-(spacing*2))-(cage_endwall*2))*1/2)-(wire_diameter*1.5)-1+wire_holeoffc,0])
     {
        if (yn_cage_cleat==1) cleat(2,cage_lid_depthinto+2);
     }
    translate([((((tub_width-(spacing*3))/2)-(cage_wall*2)))/2,(((tub_length-(spacing*2))-(cage_endwall*2))*1/2)+(wire_diameter*1.5)+1+wire_holeoffc,0])
     {
      mirror([0,1,0])
       {
        if (yn_cage_cleat==1) cleat(2,cage_lid_depthinto+2);
       }
     }
//end cleat
}


//divot
module divot_sphere()
{
difference()
{
translate([(cage_divot_height/2)/sin(45)*sin(45),0,0])
{
sphere(r = (cage_divot_height/2)/sin(45));
}
translate([(cage_divot_height/2)/sin(45),0,0])
cube(size = [((cage_divot_height/2)/sin(45)*2),((cage_divot_height/2)/sin(45)*2),((cage_divot_height/2)/sin(45)*2)], center=true);
}
}

////cleat module
module cleat(size,height)
 {
  translate([0,0,-size])
  {
  difference()
   {
    rotate([45,0,0])
     {
      rotate([0,0,45])
       {
        cube(size = [size,size,height/sin(45)], center=false);
       }
     }
    translate([-size*3/2,-size*3/2,0])
     {
      #cube(size = [size*3,size*3,size],center=false);
     }
   }
 }
}
//end cleat

//mini_cleat module
module mini_cleat(sides,height)
{
union()
{
#cube(size = [sides,sides,height]);
translate([0,0,height])
{
polyhedron
  (points = [ [0,0,0],[sides,0,0],[sides,sides,0],[0,sides,0],
           [sides,0,sides],[sides*2,0,sides],[sides*2,sides,sides],[sides,sides,sides]
         ],
  faces = [ [0,1,2],[0,2,3], //
          [0,5,1],[0,4,5],   //
          [1,5,6],[1,6,2],   
          [2,6,7],[2,7,3],
          [3,7,4],[3,4,0],
          [4,7,6],[4,6,5]
        ]
);
}
}
}
//end mini cleat module

small lip with divots and cleat

height = 80;
tub_width = 65;
tub_length = 70;
outsidewall = 5;
basethickness = 5;
tub_wall = 5;

spacing = 5;
cage_height = 60;
cage_wall = 7.5;
cage_endwall = 2;
cage_base = 5;
wedge_hieght = 10;

mesh_opening = 1 ;
mesh_angle = 45;
mesh_spacing = 2.5;

wire_diameter = 2;
wire_holeoffc = 0;
lid_depthinto = 7;
divot_height = 5.5;

union()
 {
  difference()
   {
    union()
     {
      cube(size = [((tub_width-(spacing*3))/2)-(cage_wall*2),(tub_length-(spacing*2))-(cage_endwall*2),lid_depthinto], center=false);
      translate([-1,-1,lid_depthinto])
       {
        cube(size = [(((tub_width-(spacing*3))/2)-(cage_wall*2))+2,((tub_length-(spacing*2))-(cage_endwall*2))+2,2], center=false);
       }
//spheres lock ins
//1
      translate([0,((tub_length-(spacing*2))-(cage_endwall*2))*1/4,((lid_depthinto-divot_height)/2)+(divot_height/2)])
       {
        divot_sphere();
       }
//2
      translate([0,((tub_length-(spacing*2))-(cage_endwall*2))*3/4,((lid_depthinto-divot_height)/2)+(divot_height/2)])
       {
        divot_sphere();
       }
//3
      translate([((tub_width-(spacing*3))/2)-(cage_wall*2),((tub_length-(spacing*2))-(cage_endwall*2))*1/4,((lid_depthinto-divot_height)/2)+(divot_height/2)])
       {
        mirror([1,0,0])
         {
          divot_sphere();
         }
       }
//4
      translate([((tub_width-(spacing*3))/2)-(cage_wall*2),((tub_length-(spacing*2))-(cage_endwall*2))*3/4,((lid_depthinto-divot_height)/2)+(divot_height/2)])
       {
        mirror([1,0,0])
         {
          divot_sphere();
         }
       }
//end spheres



     }
//end union begin difference
  translate([1,1,1])
   {
    cube(size = [((tub_width-(spacing*3))/2)-(cage_wall*2)-2,(tub_length-(spacing*2))-(cage_endwall*2)-2,lid_depthinto+3], center=false);
   }
//chamfer underside of lip
  translate([-2,-1,lid_depthinto-1])
   {
    rotate([45,0,0])
     {
      cube(size = [(((tub_width-(spacing*3))/2)-(cage_wall*2))+4,sqrt(2),sqrt(2)], center=false);
     }
   }
  translate([-2,(tub_length-(spacing*2))-(cage_endwall*2)+1,lid_depthinto-1])
   {
    rotate([45,0,0])
     {
      cube(size = [(((tub_width-(spacing*3))/2)-(cage_wall*2))+4,sqrt(2),sqrt(2)], center=false);
     }
   }
  translate([-1,-2,lid_depthinto-1])
   {
    rotate([45,0,90])
     {
      cube(size = [((tub_length-(spacing*2))-(cage_endwall*2))+4,sqrt(2),sqrt(2)], center=false);
     }
   }
  translate([(((tub_width-(spacing*3))/2)-(cage_wall*2))+1,-2,lid_depthinto-1])
   {
    rotate([45,0,90])
     {
      cube(size = [((tub_length-(spacing*2))-(cage_endwall*2))+4,sqrt(2),sqrt(2)], center=false);
     }
   }
//end chamfer
//begin wire hole
  translate([((((tub_width-(spacing*3))/2)-(cage_wall*2)))/2,(((tub_length-(spacing*2))-(cage_endwall*2))*1/2),-1])
   {
    cylinder(r = wire_diameter/2, h = 3);
   }
//end wire hole
//end difference
 }
//begin union

//cleat
    translate([((((tub_width-(spacing*3))/2)-(cage_wall*2)))/2,(((tub_length-(spacing*2))-(cage_endwall*2))*1/2)-(wire_diameter*1.5)-1+wire_holeoffc,0])
     {
      cleat(2,lid_depthinto+2);
     }
    translate([((((tub_width-(spacing*3))/2)-(cage_wall*2)))/2,(((tub_length-(spacing*2))-(cage_endwall*2))*1/2)+(wire_diameter*1.5)+1+wire_holeoffc,0])
     {
      mirror([0,1,0])
       {
        cleat(2,lid_depthinto+2);
       }
     }
//end cleat
}


//divot
module divot_sphere()
{
difference()
{
translate([(divot_height/2)/sin(45)*sin(45),0,0])
{
sphere(r = (divot_height/2)/sin(45));
}
translate([(divot_height/2)/sin(45),0,0])
cube(size = [((divot_height/2)/sin(45)*2),((divot_height/2)/sin(45)*2),((divot_height/2)/sin(45)*2)], center=true);
}
}

////cleat module
module cleat(size,height)
 {
  translate([0,0,-size])
  {
  difference()
   {
    rotate([45,0,0])
     {
      rotate([0,0,45])
       {
        cube(size = [size,size,height/sin(45)], center=false);
       }
     }
    translate([-size*3/2,-size*3/2,0])
     {
      #cube(size = [size*3,size*3,size],center=false);
     }
   }
 }
}

chamfered small lip

height = 80;
tub_width = 65;
tub_length = 70;
outsidewall = 5;
basethickness = 5;
tub_wall = 5;

spacing = 5;
cage_height = 60;
cage_wall = 7.5;
cage_endwall = 2;
cage_base = 5;
wedge_hieght = 10;

mesh_opening = 1 ;
mesh_angle = 45;
mesh_spacing = 2.5;

wire_diameter = 2;
lid_depthinto = 4;

difference()
{
union()
{
cube(size = [((tub_width-(spacing*3))/2)-(cage_wall*2),(tub_length-(spacing*2))-(cage_endwall*2),lid_depthinto], center=false);

translate([-1,-1,lid_depthinto])
{
cube(size = [(((tub_width-(spacing*3))/2)-(cage_wall*2))+2,((tub_length-(spacing*2))-(cage_endwall*2))+2,2], center=false);
}
//spheres lock ins


//end spheres
}
//end union begin difference
translate([1,1,1])
{
cube(size = [((tub_width-(spacing*3))/2)-(cage_wall*2)-2,(tub_length-(spacing*2))-(cage_endwall*2)-2,lid_depthinto+3], center=false);
}
//chamfer underside of lip
translate([-2,-1,lid_depthinto-1])
{
rotate([45,0,0])
{
cube(size = [(((tub_width-(spacing*3))/2)-(cage_wall*2))+4,sqrt(2),sqrt(2)], center=false);
}
}
translate([-2,(tub_length-(spacing*2))-(cage_endwall*2)+1,lid_depthinto-1])
{
rotate([45,0,0])
{
cube(size = [(((tub_width-(spacing*3))/2)-(cage_wall*2))+4,sqrt(2),sqrt(2)], center=false);
}
}
translate([-1,-2,lid_depthinto-1])
{
rotate([45,0,90])
{
cube(size = [((tub_length-(spacing*2))-(cage_endwall*2))+4,sqrt(2),sqrt(2)], center=false);
}
}
translate([(((tub_width-(spacing*3))/2)-(cage_wall*2))+1,-2,lid_depthinto-1])
{
rotate([45,0,90])
{
cube(size = [((tub_length-(spacing*2))-(cage_endwall*2))+4,sqrt(2),sqrt(2)], center=false);
}
}
}

chamfered small lip with divots


height = 80;
tub_width = 65;
tub_length = 70;
outsidewall = 5;
basethickness = 5;
tub_wall = 5;

spacing = 5;
cage_height = 60;
cage_wall = 7.5;
cage_endwall = 2;
cage_base = 5;
wedge_hieght = 10;

mesh_opening = 1 ;
mesh_angle = 45;
mesh_spacing = 2.5;

wire_diameter = 2;
lid_depthinto = 7;
divot_height = 5.5;

difference()
{
union()
{
cube(size = [((tub_width-(spacing*3))/2)-(cage_wall*2),(tub_length-(spacing*2))-(cage_endwall*2),lid_depthinto], center=false);

translate([-1,-1,lid_depthinto])
{
cube(size = [(((tub_width-(spacing*3))/2)-(cage_wall*2))+2,((tub_length-(spacing*2))-(cage_endwall*2))+2,2], center=false);
}
//spheres lock ins
//1
translate([0,((tub_length-(spacing*2))-(cage_endwall*2))*1/4,((lid_depthinto-divot_height)/2)+(divot_height/2)])
{
divot_sphere();
}
//2
translate([0,((tub_length-(spacing*2))-(cage_endwall*2))*3/4,((lid_depthinto-divot_height)/2)+(divot_height/2)])
{
divot_sphere();
}
//3
translate([((tub_width-(spacing*3))/2)-(cage_wall*2),((tub_length-(spacing*2))-(cage_endwall*2))*1/4,((lid_depthinto-divot_height)/2)+(divot_height/2)])
{
mirror([1,0,0])
{
divot_sphere();
}
}
//4
translate([((tub_width-(spacing*3))/2)-(cage_wall*2),((tub_length-(spacing*2))-(cage_endwall*2))*3/4,((lid_depthinto-divot_height)/2)+(divot_height/2)])
{
mirror([1,0,0])
{
divot_sphere();
}
}
//end spheres
}
//end union begin difference
translate([1,1,1])
{
cube(size = [((tub_width-(spacing*3))/2)-(cage_wall*2)-2,(tub_length-(spacing*2))-(cage_endwall*2)-2,lid_depthinto+3], center=false);
}
//chamfer underside of lip
translate([-2,-1,lid_depthinto-1])
{
rotate([45,0,0])
{
cube(size = [(((tub_width-(spacing*3))/2)-(cage_wall*2))+4,sqrt(2),sqrt(2)], center=false);
}
}
translate([-2,(tub_length-(spacing*2))-(cage_endwall*2)+1,lid_depthinto-1])
{
rotate([45,0,0])
{
cube(size = [(((tub_width-(spacing*3))/2)-(cage_wall*2))+4,sqrt(2),sqrt(2)], center=false);
}
}
translate([-1,-2,lid_depthinto-1])
{
rotate([45,0,90])
{
cube(size = [((tub_length-(spacing*2))-(cage_endwall*2))+4,sqrt(2),sqrt(2)], center=false);
}
}
translate([(((tub_width-(spacing*3))/2)-(cage_wall*2))+1,-2,lid_depthinto-1])
{
rotate([45,0,90])
{
cube(size = [((tub_length-(spacing*2))-(cage_endwall*2))+4,sqrt(2),sqrt(2)], center=false);
}
}
}

//divot
module divot_sphere()
{
difference()
{
translate([(divot_height/2)/sin(45)*sin(45),0,0])
{
sphere(r = (divot_height/2)/sin(45));
}
translate([(divot_height/2)/sin(45),0,0])
cube(size = [((divot_height/2)/sin(45)*2),((divot_height/2)/sin(45)*2),((divot_height/2)/sin(45)*2)], center=true);
}

}

big lip with cleat


height = 80;
tub_width = 65;
tub_length = 70;
outsidewall = 5;
basethickness = 5;
tub_wall = 5;

spacing = 5;
cage_height = 60;
cage_wall = 7.5;
cage_endwall = 2;
cage_base = 5;
wedge_hieght = 10;

mesh_opening = 1 ;
mesh_angle = 45;
mesh_spacing = 2.5;

wire_diameter = 2;


union()
{
difference()
{
 union()
  {
//lip
   cube(size = [(tub_width-(spacing*3))/2,tub_length-(spacing*2),2], center=false);
   translate([cage_wall, cage_endwall, 2])
    {
//insert
     cube(size = [((tub_width-(spacing*3))/2)-(cage_wall*2),(tub_length-(spacing*2))-(cage_endwall*2),2], center=false);
    }
  }
 translate([((tub_width-(spacing*3))/2)/2,cage_endwall+2,-3])
  {
   rotate([45,0,90])
    {
//cavity for wire exit and cleat
     cube(size = [((tub_length-(spacing*2))-(cage_endwall*2))-4,(sin(45)*6),(sin(45)*6)], center=false);
    }
  }
//hole for wire
translate([((tub_width-(spacing*3))/2)/2,(tub_length-(spacing*2))/2,-1])
 {
  cylinder(h = 6, r=wire_diameter/2);
 }
}
//cleats

translate([(((tub_width-(spacing*3))/2)/2)-0,((tub_length-(spacing*2))/2)-(wire_diameter*1.5)-3,1.75])
{
mirror([0,0,1])
{
cleat();
}
}

translate([(((tub_width-(spacing*3))/2)/2)-0,((tub_length-(spacing*2))/2)+(wire_diameter*1.5)+3,1.75])
{
mirror([0,0,1])
{
mirror([0,1,0])
{
cleat();
}
}
}

}


////cleat module
module cleat()
 {
  difference()
   {
    cube(size=[2,8,3.5], center=true);
    translate([-0.8,-2,-0.5])
     {
      rotate([0,-20,15])
       {
        cube(size=[2,15,5], center=true);
       }
     }
    translate([0.8,-2,-0.5])
     {    
      rotate([0,20,-15])
       {
        cube(size=[2,15,5], center=true);
       }
     }
    translate([-1.5,4.5,-1])
     {
      rotate([45,0,0])
       {
        cube(size = [3,4,6]);
       }
     }
   }
 }

tub

single cell tub

height = 60;
oa_width = 80;
oa_length = 105;
outsidewall = 5;
basethickness = 5;
membranethickness = 5;
tub_wall = 5;

spacing = 5;
cage_height = 40;
cage_wall = 10;
cage_base = 5;

difference()
	{
		cube(size = [oa_width, oa_length, height], center=false);
		translate([outsidewall,outsidewall,basethickness])
			cube(size = [oa_width-(outsidewall*2), oa_length-(outsidewall*2), height-basethickness], center=false);
	}

tub with sphere divot

incomplete
spacer is versine

height = 80;
tub_width = 65;
tub_length = 90;
outsidewall = 5;
basethickness = 5;
tub_wall = 5;

spacing = 5;
cage_height = 60;
cage_wall = 7.5;
cage_endwall = 2;
cage_base = 5;
wedge_hieght = 10;

mesh_opening = 1.5 ;
mesh_angle = 45;
mesh_spacing = 3.5;

wire_diameter = 2;
wire_holeoffc = 0;
lid_depthinto = 7;
divot_height = 5.5;


union()
{
//outerwalls
 difference()
  {
   cube(size = [tub_width, tub_length, height], center=false);
   translate([outsidewall,outsidewall,basethickness])
    {
     cube(size = [tub_width-(outsidewall*2), tub_length-(outsidewall*2), height-basethickness+1], center=false);
    }
  }
//end walls

//begin supports
//1
translate([(tub_width/2)-((spacing-1)/2),tub_wall,height-((spacing+cage_endwall+2)*2)-(sin(45)*(sin(45)*(spacing-1)))-(10)])
{
divider();
}
//2
translate([(tub_width/2)-((spacing-1)/2),tub_wall,height-((spacing+cage_endwall+2)*2)-(sin(45)*(sin(45)*(spacing-1)))-(height*5/8)])
{
divider();
}
//3
translate([(tub_width/2)-((spacing-1)/2),tub_wall+(tub_length-(outsidewall*2)),height-((spacing+cage_endwall+2)*2)-(sin(45)*(sin(45)*(spacing-1)))-(10)])
{
mirror([0,1,0])
{
divider();
}
}
//4
translate([(tub_width/2)-((spacing-1)/2),tub_wall+(tub_length-(outsidewall*2)),height-((spacing+cage_endwall+2)*2)-(sin(45)*(sin(45)*(spacing-1)))-(height*5/8)])
{
mirror([0,1,0])
{
divider();
}
}

//end supports
}

translate([5,-20,0])
{
tub_spacerdivot();
}

//divider modules
module divider()
 {
  difference()
   {
    union()
     {
      cube(size=[spacing-1,spacing+cage_endwall+2,(spacing+cage_endwall+2)*2]);
      translate([0,0,(spacing+cage_endwall+2)*2])
       {
        rotate([0,45,0])
         {
          cube(size=[(sin(45)*(spacing-1)),spacing+cage_endwall+2,(sin(45)*(spacing-1))]);
         }
       }
     }
    translate([0,spacing+cage_endwall+2,-(((spacing+cage_endwall+2)/sin(45))/sin(45))/2])
     {
      rotate([45,0,0])
       {
        cube(size=[spacing-1,((spacing+cage_endwall+2)/sin(45)),((spacing+cage_endwall+2)/sin(45))]);       
       }
     }
   }
 }
//end divider module

//////tub divot
module tub_spacerdivot()
{
difference()
{
translate([(spacing/(1-cos(45)))*sin(45),0,0])
{
sphere(r = (spacing/(1-cos(45))));
}
translate([(spacing/(1-cos(45))),0,0])
{
cube(size = [((spacing/(1-cos(45)))*2),((spacing/(1-cos(45)))*2),((spacing/(1-cos(45)))*2)], center=true);
}
}
}
////end tub divot module

echo(spacing/(1-cos(45)));

grooves module

width=10;
height = 92;
tub_wallgroove = 1.5;
wall_length = 115;
////groove module

module grooves(tub_wallgroove,groove_width,groove_length,groove_height,groove_shift)
{
translate([((cos(45)*((groove_height/sin(45))+((groove_width*sin(45)*sin(45))/cos(45)))))-height/2,-.0001,height/2])
{
intersection()
{

intersection()
{
for(g = [(-(cos(45)*((groove_height/sin(45))+((groove_width*sin(45)*sin(45))/cos(45))))/groove_width/2) : (groove_length/groove_width/2)])
{
 translate([(g*groove_width*2)+(groove_width*sin(45)*sin(45)),0,groove_shift])
  {
  rotate([0,45,0])
   {
    rotate([0,0,45])
     {
      #cube(size = [groove_width*sin(45)*sin(45),groove_width*sin(45)*sin(45),((groove_height/sin(45))+((groove_width*sin(45)*sin(45))/cos(45)))+(abs(groove_shift/cos(45)*2))], center=true);
     }
   }
  }
}
translate([(-groove_height/2)-(groove_width*sin(45)*sin(45)),0,-groove_height/2])
{
#cube(size = [groove_length,tub_wallgroove,groove_height]);
}
}
translate([((-groove_height/2)-(groove_width*sin(45)*sin(45)))+(groove_length/2),0,0])
{
rotate([0,0,45])
{
cube(size = [groove_length*cos(45),groove_length*cos(45),groove_height],center=true);
}
}

 }//end intersection
}
}
////end groove mdoule


#if(grooves_yn==1)grooves(tub_wallgroovedepth,tub_wallgroovewidth,(((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall),height,tub_wallgrooveshift);

groove module with angle

still buggy

height = 90;
tub_width = 36;
tub_length = 70;
basethickness = 5;
tub_wall = 2;
tub_outsidewall = 4;
tub_wallgroovedepth = 1.5;
tub_wallgroovewidth = 10;
tub_wallgroovecorners = 4;
grooves_yn = 1; //1 yes 0 no

eyelets_rowside = 2;
eyelets_columnside = 3;

eyelets_belowtop = 10;
eyelets_walltoceneter = 5;
eyelets_od = 7;
eyelets_id = 3;
eyelets_width = 5;

tubs_rows    = 4;
tubs_columns = 2;

spacing = 1.940055;
wall_spacers_yn = 0; //1 yes 0 no
center_dividers = 0; //1 yes 0 no
cage_height = 60;
cage_wall = 5.5;
cage_endwall = 2;
cage_base = 5;

mesh_opening = 1.5 ;
mesh_angle = 45;
mesh_spacing = 3.5;

wire_diameter = 2;
wire_holeoffc = 0;
cage_lid_depthinto = 7;
cage_divot_height = 5.5;
tub_lid_depthinto = 7;
tub_divot_height = 5.5;

////groove module

module grooves(tub_wallgroove,groove_width,groove_length,groove_height,groove_shift,groove_angle)
{
translate([((cos(groove_angle)*((groove_height/cos(groove_angle))+((groove_width*tan(groove_angle))))))-height/2,-.0001,height/2]) //problem here
{
intersection()
{

intersection()
{
for(g = [(-(tan(groove_angle)*((groove_height/tan(groove_angle))+((groove_width*sin(groove_angle)*sin(groove_angle))*tan(groove_angle))))/groove_width/2) : (groove_length/groove_width/2)]) //got a problem here
{
 translate([(g*groove_width*2)+(groove_width*sin(45)*cos(groove_angle)),0,groove_shift])
  {
  rotate([0,groove_angle,0])
   {
    rotate([0,0,45])
     {
      #cube(size = [groove_width*cos(groove_angle)*cos(45),groove_width*cos(groove_angle)*cos(45),(groove_height/cos(groove_angle))+(sin(groove_angle)*groove_width)+(abs(groove_shift/cos(groove_angle)*2))], center=true);
     }
   }
  }
}
translate([(-groove_height/2)-(groove_width*sin(groove_angle)*sin(groove_angle)),0,-groove_height/2])
{
#cube(size = [groove_length,tub_wallgroove,groove_height]);
}
}
translate([((-groove_height/2)-(groove_width*sin(groove_angle)*sin(groove_angle)))+(groove_length/2),0,0])
{
rotate([0,0,45])
{
cube(size = [groove_length*cos(45),groove_length*cos(45),groove_height],center=true);
}
}

 }//end intersection
}
}
////end groove mdoule


#if(grooves_yn==1)grooves(tub_wallgroovedepth,tub_wallgroovewidth,(((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall),height,0,45);

cube(10);

groove module with angle - rework

need to tweak so variable angle shifts top edge not bottom

height = 90;
tub_width = 36;
tub_length = 70;
basethickness = 5;
tub_wall = 2;
tub_outsidewall = 4;
tub_wallgroovedepth = 1.5;
tub_wallgroovewidth = 10;
tub_wallgroovecorners = 4;
grooves_yn = 1; //1 yes 0 no

eyelets_rowside = 2;
eyelets_columnside = 3;

eyelets_belowtop = 10;
eyelets_walltoceneter = 5;
eyelets_od = 7;
eyelets_id = 3;
eyelets_width = 5;

tubs_rows    = 4;
tubs_columns = 2;

spacing = 1.940055;
wall_spacers_yn = 0; //1 yes 0 no
center_dividers = 0; //1 yes 0 no
cage_height = 60;
cage_wall = 5.5;
cage_endwall = 2;
cage_base = 5;

mesh_opening = 1.5 ;
mesh_angle = 45;
mesh_spacing = 3.5;

wire_diameter = 2;
wire_holeoffc = 0;
cage_lid_depthinto = 7;
cage_divot_height = 5.5;
tub_lid_depthinto = 7;
tub_divot_height = 5.5;

module grooves(tub_wallgroove,groove_width,groove_length,groove_height,groove_shift,groove_angle)

intersection()
{
for(g = [0 : 2+((groove_length/groove_width)+((tan(groove_angle)*groove_height)/groove_width))/2])
{
 translate([(g*groove_width*2),0,groove_shift])
  {
translate([(sin(groove_angle)*(-((groove_height/cos(groove_angle))+(sin(groove_angle)*groove_width)+(abs(groove_shift/cos(groove_angle)*2)))/2))-((groove_width*cos(groove_angle)*cos(45))*sin(45)*cos(groove_angle)),0,groove_height/2])
{

  rotate([0,groove_angle,0])
   {
    rotate([0,0,45])
     {
      #cube(size = [groove_width*cos(groove_angle)*cos(45),groove_width*cos(groove_angle)*cos(45),(groove_height/cos(groove_angle))+(sin(groove_angle)*groove_width)+(abs(groove_shift/cos(groove_angle)*2))], center=true);
     }
   }
}
}
}
#cube(size = [groove_length,tub_wallgroove,groove_height]);

translate([groove_length/2,0,groove_height/2])
{
rotate([0,0,45])
{
cube(size = [groove_length*cos(45),groove_length*cos(45),groove_height],center=true);
}
}

}//end module


#if(grooves_yn==1)grooves(tub_wallgroovedepth,tub_wallgroovewidth,(((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall),height,0,45);

cube(10);

tub with grooves

height = 90;
tub_width = 36;
tub_length = 70;
basethickness = 5;
tub_wall = 2;
tub_outsidewall = 4;
tub_wallgroovedepth = 1.5;
tub_wallgroovewidth = 15;
tub_wallgroovecorners =4;
grooves_yn = 1; //1 yes 0 no

tubs_rows    = 2;
tubs_columns = 2;

spacing = 1.940055;
wall_spacers_yn = 0; //1 yes 0 no
center_dividers = 0; //1 yes 0 no
cage_height = 60;
cage_wall = 5.5;
cage_endwall = 2;
cage_base = 5;

mesh_opening = 1.5 ;
mesh_angle = 45;
mesh_spacing = 3.5;

wire_diameter = 2;
wire_holeoffc = 0;
cage_lid_depthinto = 7;
cage_divot_height = 5.5;
tub_lid_depthinto = 7;
tub_divot_height = 5.5;


difference()
{
union()
 {

//tubs
for (c = [0 : tubs_columns-1])
 {
  translate([0,c*(tub_length+tub_wall),0])
   {
    for (r = [0 : tubs_rows-1])
    {
     translate([r*(tub_width+tub_wall),0,0])
      {
       tub();
      }
    }
   }
 }
//end tubs

//outer walls
translate([-tub_outsidewall+tub_wall,-tub_outsidewall+tub_wall,0])
 {
  difference()
   {
    cube(size = [((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall,((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall,height]);
    translate([tub_outsidewall,tub_outsidewall,0])
     {
      #cube(size = [(((tub_width+tub_wall)*tubs_rows)+tub_wall)-(tub_wall*2),(((tub_length+tub_wall)*tubs_columns)+tub_wall)-(tub_wall*2),height+1]);
     }
   }
 }

//end outer walls

} //end union

////grooves
//1
rotate([0,0,0])
{
translate([tub_wall-tub_outsidewall+(tub_wallgroovecorners/2),tub_wall-tub_outsidewall,0])
{
if(grooves_yn==1)grooves(tub_wallgroovedepth,tub_wallgroovewidth,(((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners,height);
}
}
//2
rotate([0,0,90])
{
translate([(tub_wall-tub_outsidewall)+(tub_wallgroovecorners/2),-(tub_wall-tub_outsidewall)-(((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall),0])
{
#if(grooves_yn==1)grooves(tub_wallgroovedepth,tub_wallgroovewidth,((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall-tub_wallgroovecorners,height);
}
}
//3
rotate([0,0,180])
{
translate([-(tub_wall-tub_outsidewall)-(tub_wallgroovecorners/2)-((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners),-tub_wall-tub_outsidewall-((((tub_length+tub_wall)*tubs_columns)+tub_wall)-(tub_wall*2)),0])
{
#if(grooves_yn==1)grooves(tub_wallgroovedepth,tub_wallgroovewidth,(((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners,height);
}
}
//4
rotate([0,0,270])
{
translate([-tub_wall-tub_outsidewall-((((tub_length+tub_wall)*tubs_columns)+tub_wall)-(tub_wall*2))+(tub_wallgroovecorners/2),(tub_wall-tub_outsidewall),0])
{
#if(grooves_yn==1)grooves(tub_wallgroovedepth,tub_wallgroovewidth,((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall-tub_wallgroovecorners,height);
}
}

////end grooves


} //end difference


//////end render
//////begin modules

////tub module
module tub()
{
union()
{
//walls
 difference()
  {
   cube(size = [tub_width+(tub_wall*2), tub_length+(tub_wall*2), height], center=false);
   translate([tub_wall,tub_wall,basethickness])
    {
     cube(size = [tub_width, tub_length, height-basethickness+1], center=false);
    }
  }
//end walls

//spheres lock ins
//1
      translate([tub_wall,(tub_length*1/4)+tub_wall,height-(((tub_lid_depthinto-tub_divot_height)/2)+(tub_divot_height/2))])
       {
        mirror([1,0,0])
         {
          #divot_sphere();
         }
       }
//2
      translate([tub_wall,(tub_length*3/4)+tub_wall,height-(((tub_lid_depthinto-tub_divot_height)/2)+(tub_divot_height/2))])
       {
        mirror([1,0,0])
         {
          divot_sphere();
         }
       }
//3
      translate([tub_width+tub_wall,(tub_length*1/4)+tub_wall,height-(((tub_lid_depthinto-tub_divot_height)/2)+(tub_divot_height/2))])
       {
        mirror([0,0,0])
         {
          divot_sphere();
         }
       }
//4
      translate([tub_width+tub_wall,(tub_length*3/4)+tub_wall,height-(((tub_lid_depthinto-tub_divot_height)/2)+(tub_divot_height/2))])
       {
        mirror([0,0,0])
         {
          divot_sphere();
         }
       }
//5
      translate([(tub_width*1/2)+tub_wall,tub_wall,height-(((tub_lid_depthinto-tub_divot_height)/2)+(tub_divot_height/2))])
       {
        mirror([0,1,0])
         {
          rotate([0,0,90])
           {
            #divot_sphere();
           }
         }
       }
//6
      translate([(tub_width*1/2)+tub_wall,tub_length+tub_wall,height-(((tub_lid_depthinto-tub_divot_height)/2)+(tub_divot_height/2))])
       {
        mirror([0,0,0])
         {
          rotate([0,0,90])
           {
            #divot_sphere();
           }
         }
       }
//end spheres

//begin spacers
//1
translate([((tub_width+(tub_wall*2))/2)-((spacing-1)/2),tub_wall,cage_height*4/5])
{
if (center_dividers==1) divider();
}
//2
translate([((tub_width+(tub_wall*2))/2)-((spacing-1)/2),tub_wall,height-((spacing+cage_endwall+2)*2)-(sin(45)*(sin(45)*(spacing-1)))-(height*5/8)])
{
if (center_dividers==1) divider();
}
//3
translate([((tub_width+(tub_wall*2))/2)-((spacing-1)/2),tub_length+tub_wall,cage_height*4/5])
{
mirror([0,1,0])
{
if (center_dividers==1) divider();
}
}
//4
translate([((tub_width+(tub_wall*2))/2)-((spacing-1)/2),tub_length+tub_wall,height-((spacing+cage_endwall+2)*2)-(sin(45)*(sin(45)*(spacing-1)))-(height*5/8)])
{
mirror([0,1,0])
{
if (center_dividers==1) divider();
}
}
//the end_wall's side spacers
//s1
translate([(tub_width+(tub_wall*2))*1/4,tub_wall,(cage_height/2)+basethickness])
{
rotate([0,0,90])
{
if (wall_spacers_yn==1) tub_spacer(8);
}
}
//s2
translate([(tub_width+(tub_wall*2))*3/4,tub_wall,(cage_height/2)+basethickness])
{
rotate([0,0,90])
{
if (wall_spacers_yn==1) tub_spacer(8);
}
}
//s3
translate([(tub_width+(tub_wall*2))*1/4,tub_wall+tub_length,(cage_height/2)+basethickness])
{
rotate([0,0,270])
{
if (wall_spacers_yn==1) tub_spacer(8);
}
}
//s4
translate([(tub_width+(tub_wall*2))*3/4,tub_wall+tub_length,(cage_height/2)+basethickness])
{
rotate([0,0,270])
{
if (wall_spacers_yn==1) tub_spacer(8);
}
}

//walls spacers
//w1
translate([tub_wall,(tub_length+(tub_wall*2))/2,(cage_height/2)+basethickness])
{
rotate([0,0,0])
{
if (wall_spacers_yn==1) tub_spacer(8);
}
}
//w2
translate([(tub_width+tub_wall),(tub_length+(tub_wall*2))/2,(cage_height/2)+basethickness])
{
rotate([0,0,180])
{
if (wall_spacers_yn==1) tub_spacer(8);
}
}
//base spacers
//b1
translate([(tub_width+(tub_wall*2))/2,(tub_length+(tub_wall*2))*1/5,basethickness])
{
rotate([0,270,90])
{
tub_spacer(tub_width-(spacing*2));
}
}
//b2
translate([(tub_width+(tub_wall*2))/2,(tub_length+(tub_wall*2))*4/5,basethickness])
{
rotate([0,270,90])
{
tub_spacer(tub_width-(spacing*2));
}
}

//end spacers
}
}
////end tub module


//divider modules
module divider()
 {
  difference()
   {
    union()
     {
      cube(size=[spacing-1,spacing+cage_endwall+2,(spacing+cage_endwall+2)*2]);
      translate([0,0,(spacing+cage_endwall+2)*2])
       {
        rotate([0,45,0])
         {
          cube(size=[(sin(45)*(spacing-1)),spacing+cage_endwall+2,(sin(45)*(spacing-1))]);
         }
       }
     }
    translate([0,spacing+cage_endwall+2,-(((spacing+cage_endwall+2)/sin(45))/sin(45))/2])
     {
      rotate([45,0,0])
       {
        cube(size=[spacing-1,((spacing+cage_endwall+2)/sin(45)),((spacing+cage_endwall+2)/sin(45))]);       
       }
     }
   }
 }
//end divider module

//spacer module
module tub_spacer(length)
 {
translate([-(spacing-1),-length/2,0])
  {
  difference()
   {
    rotate([0,45,0])
     {
      cube(size = [((spacing-1)/sin(45)),length,((spacing-1)/sin(45))]);
     }
    translate([-(spacing-1)-0.1,0,-(spacing-1)])
     {
      #cube(size = [((spacing-1)/sin(45))/sin(45),length,((spacing-1)/sin(45))/sin(45)]);
     }
   }
 }
}
//end spacer

//divot
module divot_sphere()
{
difference()
{
translate([(tub_divot_height/2)/sin(45)*sin(45),0,0])
{
sphere(r = (tub_divot_height/2)/sin(45));
}
translate([(tub_divot_height/2)/sin(45),0,0])
cube(size = [((tub_divot_height/2)/sin(45)*2),((tub_divot_height/2)/sin(45)*2),((tub_divot_height/2)/sin(45)*2)], center=true);
}
}
//end divot module

////groove module

module grooves(tub_wallgroove,groove_width,groove_length,groove_height)
{
translate([((cos(45)*((groove_height/sin(45))+((groove_width*sin(45)*sin(45))/cos(45)))))-height/2,-.0001,height/2])
{
intersection()
{

intersection()
{
for(g = [(-(cos(45)*((groove_height/sin(45))+((groove_width*sin(45)*sin(45))/cos(45))))/groove_width/2) : (groove_length/groove_width/2)])
{
 translate([(g*groove_width*2)+(groove_width*sin(45)*sin(45)),0,0])
  {
  rotate([0,45,0])
   {
    rotate([0,0,45])
     {
      #cube(size = [groove_width*sin(45)*sin(45),groove_width*sin(45)*sin(45),(groove_height/sin(45))+((groove_width*sin(45)*sin(45))/cos(45))], center=true);
     }
   }
  }
}
translate([(-groove_height/2)-(groove_width*sin(45)*sin(45)),0,-groove_height/2])
{
#cube(size = [groove_length,tub_wallgroove,groove_height]);
}
}
translate([((-groove_height/2)-(groove_width*sin(45)*sin(45)))+(groove_length/2),0,0])
{
rotate([0,0,45])
{
#cube(size = [groove_length*cos(45),groove_length*cos(45),groove_height],center=true);
}
}

 }//end intersection
}
}
////end groove mdoule

////calculations

echo("space above cages for extra fluid is", height-basethickness-spacing-cage_height-tub_lid_depthinto);


echo("tub print area x",((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall);

echo("tub print area y",((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall);

echo("tub print area z",height);

echo("cage cavity y",((tub_width-(spacing*3))/2)-(cage_wall*2));

echo("cage cavity x",(tub_length-(spacing*2))-(cage_endwall*2));

echo("cage cavity z",cage_height-cage_base);

echo("powder volume per cage",((((tub_width-(spacing*3))/2)-(cage_wall*2)))/10*(((tub_length-(spacing*2))-(cage_endwall*2)))/10*(cage_height-cage_base-cage_lid_depthinto)/10,"cm3");

echo("grams nickle hydroxide per cage",(((((tub_width-(spacing*3))/2)-(cage_wall*2)))/10*(((tub_length-(spacing*2))-(cage_endwall*2)))/10*(cage_height-cage_base-cage_lid_depthinto)/10)*(4.10),"grams");//density is 4.10

echo("total grams nickle hydroxide",(((((tub_width-(spacing*3))/2)-(cage_wall*2)))/10*(((tub_length-(spacing*2))-(cage_endwall*2)))/10*(cage_height-cage_base-cage_lid_depthinto)/10)*(4.10)*(tubs_columns*tubs_rows),"grams");

tub with grooves and eyelets

height = 90;
tub_width = 36;
tub_length = 70;
basethickness = 5;
tub_wall = 2;
tub_outsidewall = 4;
tub_wallgroovedepth = 1.5;
tub_wallgroovewidth = 15;
tub_wallgroovecorners =4;
grooves_yn = 1; //1 yes 0 no

eyelets_rowside = 2;
eyelets_columnside = 3;

eyelets_belowtop = 10;
eyelets_walltoceneter = 5;
eyelets_od = 7;
eyelets_id = 3;
eyelets_width = 5;

tubs_rows    = 4;
tubs_columns = 2;

spacing = 1.940055;
wall_spacers_yn = 0; //1 yes 0 no
center_dividers = 0; //1 yes 0 no
cage_height = 60;
cage_wall = 5.5;
cage_endwall = 2;
cage_base = 5;

mesh_opening = 1.5 ;
mesh_angle = 45;
mesh_spacing = 3.5;

wire_diameter = 2;
wire_holeoffc = 0;
cage_lid_depthinto = 7;
cage_divot_height = 5.5;
tub_lid_depthinto = 7;
tub_divot_height = 5.5;

union()//eyelets
{
difference()//grooves
{
union()
 {

//tubs
for (c = [0 : tubs_columns-1])
 {
  translate([0,c*(tub_length+tub_wall),0])
   {
    for (r = [0 : tubs_rows-1])
    {
     translate([r*(tub_width+tub_wall),0,0])
      {
       tub();
      }
    }
   }
 }
//end tubs

//outer walls
translate([-tub_outsidewall+tub_wall,-tub_outsidewall+tub_wall,0])
 {
  difference()
   {
    cube(size = [((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall,((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall,height]);
    translate([tub_outsidewall,tub_outsidewall,0])
     {
      cube(size = [(((tub_width+tub_wall)*tubs_rows)+tub_wall)-(tub_wall*2),(((tub_length+tub_wall)*tubs_columns)+tub_wall)-(tub_wall*2),height+1]);
     }
   }
 }

//end outer walls

} //end union

////grooves
//1
rotate([0,0,0])
{
translate([tub_wall-tub_outsidewall+(tub_wallgroovecorners/2),tub_wall-tub_outsidewall,0])
{
if(grooves_yn==1)grooves(tub_wallgroovedepth,tub_wallgroovewidth,(((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners,height,0);
}
}
//2
rotate([0,0,90])
{
translate([(tub_wall-tub_outsidewall)+(tub_wallgroovecorners/2),-(tub_wall-tub_outsidewall)-(((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall),0])
{
if(grooves_yn==1)grooves(tub_wallgroovedepth,tub_wallgroovewidth,((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall-tub_wallgroovecorners,height,(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth);
}
}
//3
rotate([0,0,180])
{
translate([-(tub_wall-tub_outsidewall)-(tub_wallgroovecorners/2)-((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners),-tub_wall-tub_outsidewall-((((tub_length+tub_wall)*tubs_columns)+tub_wall)-(tub_wall*2)),0])
{
if(grooves_yn==1)grooves(tub_wallgroovedepth,tub_wallgroovewidth,(((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners,height,(((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth)+((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth))-((2*tub_wallgroovewidth)*floor(((((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth)+((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth))/(2*tub_wallgroovewidth)))));
}
}
//4
rotate([0,0,270])
{
translate([-tub_wall-tub_outsidewall-((((tub_length+tub_wall)*tubs_columns)+tub_wall)-(tub_wall*2))+(tub_wallgroovecorners/2),(tub_wall-tub_outsidewall),0])
{
if(grooves_yn==1)grooves(tub_wallgroovedepth,tub_wallgroovewidth,((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall-tub_wallgroovecorners,height,0);
}
}

////end grooves
} //end difference
//begin eyelets
//1 rowside
translate([(tub_wall-tub_outsidewall),(tub_wall-tub_outsidewall)-eyelets_walltoceneter,height-eyelets_belowtop])
{
for (e = [1:eyelets_rowside])
{
translate([(((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)/(eyelets_rowside+1)*e,0,0])
{
rotate([0,0,180])
{
eyelet(eyelets_od,eyelets_id,eyelets_width,tub_wallgroovedepth+eyelets_walltoceneter-(eyelets_od/2));
}
}
}
}
//2
//3
translate([(tub_wall-tub_outsidewall),((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2),height-eyelets_belowtop])
{
for (e = [1:eyelets_rowside])
{
translate([(((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)/(eyelets_rowside+1)*e,0,0])
{
rotate([0,0,0])
{
#eyelet(eyelets_od,eyelets_id,eyelets_width,tub_wallgroovedepth+eyelets_walltoceneter-(eyelets_od/2));
}
}
}
}
//4

//end eyelets
} //end union



//////end render
//////begin modules

////tub module
module tub()
{
union()
{
//walls
 difference()
  {
   cube(size = [tub_width+(tub_wall*2), tub_length+(tub_wall*2), height], center=false);
   translate([tub_wall,tub_wall,basethickness])
    {
     cube(size = [tub_width, tub_length, height-basethickness+1], center=false);
    }
  }
//end walls

//spheres lock ins
//1
      translate([tub_wall,(tub_length*1/4)+tub_wall,height-(((tub_lid_depthinto-tub_divot_height)/2)+(tub_divot_height/2))])
       {
        mirror([1,0,0])
         {
          #divot_sphere();
         }
       }
//2
      translate([tub_wall,(tub_length*3/4)+tub_wall,height-(((tub_lid_depthinto-tub_divot_height)/2)+(tub_divot_height/2))])
       {
        mirror([1,0,0])
         {
          divot_sphere();
         }
       }
//3
      translate([tub_width+tub_wall,(tub_length*1/4)+tub_wall,height-(((tub_lid_depthinto-tub_divot_height)/2)+(tub_divot_height/2))])
       {
        mirror([0,0,0])
         {
          divot_sphere();
         }
       }
//4
      translate([tub_width+tub_wall,(tub_length*3/4)+tub_wall,height-(((tub_lid_depthinto-tub_divot_height)/2)+(tub_divot_height/2))])
       {
        mirror([0,0,0])
         {
          divot_sphere();
         }
       }
//5
      translate([(tub_width*1/2)+tub_wall,tub_wall,height-(((tub_lid_depthinto-tub_divot_height)/2)+(tub_divot_height/2))])
       {
        mirror([0,1,0])
         {
          rotate([0,0,90])
           {
            #divot_sphere();
           }
         }
       }
//6
      translate([(tub_width*1/2)+tub_wall,tub_length+tub_wall,height-(((tub_lid_depthinto-tub_divot_height)/2)+(tub_divot_height/2))])
       {
        mirror([0,0,0])
         {
          rotate([0,0,90])
           {
            #divot_sphere();
           }
         }
       }
//end spheres

//begin spacers
//1
translate([((tub_width+(tub_wall*2))/2)-((spacing-1)/2),tub_wall,cage_height*4/5])
{
if (center_dividers==1) divider();
}
//2
translate([((tub_width+(tub_wall*2))/2)-((spacing-1)/2),tub_wall,height-((spacing+cage_endwall+2)*2)-(sin(45)*(sin(45)*(spacing-1)))-(height*5/8)])
{
if (center_dividers==1) divider();
}
//3
translate([((tub_width+(tub_wall*2))/2)-((spacing-1)/2),tub_length+tub_wall,cage_height*4/5])
{
mirror([0,1,0])
{
if (center_dividers==1) divider();
}
}
//4
translate([((tub_width+(tub_wall*2))/2)-((spacing-1)/2),tub_length+tub_wall,height-((spacing+cage_endwall+2)*2)-(sin(45)*(sin(45)*(spacing-1)))-(height*5/8)])
{
mirror([0,1,0])
{
if (center_dividers==1) divider();
}
}
//the end_wall's side spacers
//s1
translate([(tub_width+(tub_wall*2))*1/4,tub_wall,(cage_height/2)+basethickness])
{
rotate([0,0,90])
{
if (wall_spacers_yn==1) tub_spacer(8);
}
}
//s2
translate([(tub_width+(tub_wall*2))*3/4,tub_wall,(cage_height/2)+basethickness])
{
rotate([0,0,90])
{
if (wall_spacers_yn==1) tub_spacer(8);
}
}
//s3
translate([(tub_width+(tub_wall*2))*1/4,tub_wall+tub_length,(cage_height/2)+basethickness])
{
rotate([0,0,270])
{
if (wall_spacers_yn==1) tub_spacer(8);
}
}
//s4
translate([(tub_width+(tub_wall*2))*3/4,tub_wall+tub_length,(cage_height/2)+basethickness])
{
rotate([0,0,270])
{
if (wall_spacers_yn==1) tub_spacer(8);
}
}

//walls spacers
//w1
translate([tub_wall,(tub_length+(tub_wall*2))/2,(cage_height/2)+basethickness])
{
rotate([0,0,0])
{
if (wall_spacers_yn==1) tub_spacer(8);
}
}
//w2
translate([(tub_width+tub_wall),(tub_length+(tub_wall*2))/2,(cage_height/2)+basethickness])
{
rotate([0,0,180])
{
if (wall_spacers_yn==1) tub_spacer(8);
}
}
//base spacers
//b1
translate([(tub_width+(tub_wall*2))/2,(tub_length+(tub_wall*2))*1/5,basethickness])
{
rotate([0,270,90])
{
tub_spacer(tub_width-(spacing*2));
}
}
//b2
translate([(tub_width+(tub_wall*2))/2,(tub_length+(tub_wall*2))*4/5,basethickness])
{
rotate([0,270,90])
{
tub_spacer(tub_width-(spacing*2));
}
}

//end spacers
}
}
////end tub module


//divider modules
module divider()
 {
  difference()
   {
    union()
     {
      cube(size=[spacing-1,spacing+cage_endwall+2,(spacing+cage_endwall+2)*2]);
      translate([0,0,(spacing+cage_endwall+2)*2])
       {
        rotate([0,45,0])
         {
          cube(size=[(sin(45)*(spacing-1)),spacing+cage_endwall+2,(sin(45)*(spacing-1))]);
         }
       }
     }
    translate([0,spacing+cage_endwall+2,-(((spacing+cage_endwall+2)/sin(45))/sin(45))/2])
     {
      rotate([45,0,0])
       {
        cube(size=[spacing-1,((spacing+cage_endwall+2)/sin(45)),((spacing+cage_endwall+2)/sin(45))]);       
       }
     }
   }
 }
//end divider module

//spacer module
module tub_spacer(length)
 {
translate([-(spacing-1),-length/2,0])
  {
  difference()
   {
    rotate([0,45,0])
     {
      cube(size = [((spacing-1)/sin(45)),length,((spacing-1)/sin(45))]);
     }
    translate([-(spacing-1)-0.1,0,-(spacing-1)])
     {
      #cube(size = [((spacing-1)/sin(45))/sin(45),length,((spacing-1)/sin(45))/sin(45)]);
     }
   }
 }
}
//end spacer

//divot
module divot_sphere()
{
difference()
{
translate([(tub_divot_height/2)/sin(45)*sin(45),0,0])
{
sphere(r = (tub_divot_height/2)/sin(45));
}
translate([(tub_divot_height/2)/sin(45),0,0])
cube(size = [((tub_divot_height/2)/sin(45)*2),((tub_divot_height/2)/sin(45)*2),((tub_divot_height/2)/sin(45)*2)], center=true);
}
}
//end divot module

////groove module

module grooves(tub_wallgroove,groove_width,groove_length,groove_height,groove_shift)
{
translate([((cos(45)*((groove_height/sin(45))+((groove_width*sin(45)*sin(45))/cos(45)))))-height/2,-.0001,height/2])
{
intersection()
{

intersection()
{
for(g = [(-(cos(45)*((groove_height/sin(45))+((groove_width*sin(45)*sin(45))/cos(45))))/groove_width/2) : (groove_length/groove_width/2)])
{
 translate([(g*groove_width*2)+(groove_width*sin(45)*sin(45)),0,groove_shift])
  {
  rotate([0,45,0])
   {
    rotate([0,0,45])
     {
      #cube(size = [groove_width*sin(45)*sin(45),groove_width*sin(45)*sin(45),((groove_height/sin(45))+((groove_width*sin(45)*sin(45))/cos(45)))+(abs(groove_shift/cos(45)*2))], center=true);
     }
   }
  }
}
translate([(-groove_height/2)-(groove_width*sin(45)*sin(45)),0,-groove_height/2])
{
#cube(size = [groove_length,tub_wallgroove,groove_height]);
}
}
translate([((-groove_height/2)-(groove_width*sin(45)*sin(45)))+(groove_length/2),0,0])
{
rotate([0,0,45])
{
cube(size = [groove_length*cos(45),groove_length*cos(45),groove_height],center=true);
}
}

 }//end intersection
}
}
////end groove mdoule

////begin eyelet module

module eyelet(od,id,eyelet_width,standoff)
{

translate([-eyelet_width/2,-(od/2)-standoff,-((od)+od)-standoff+(od/2)])//orgin set at the center of hole cylinder
{
difference()
   {
    union()
     {
      translate([0,standoff,standoff])
       {
        cube(size=[eyelet_width,od,(od/2)+od]);
       }
      translate([0,((od)/2)+standoff,((od/2)+od)+standoff])
       {
        rotate([0,90,0])
         {
          cylinder(r = od/2,h = eyelet_width, $fn=60);
         }
       }
      translate([0,0,0])
       {
        cube(size=[eyelet_width,(od/2)+standoff,((od)+od)+standoff]);
       } 
     }
    translate([-1,eyelet_width+2,-(((eyelet_width+2)/sin(45))/sin(45))/2])
     {
      rotate([45,0,0])
       {
        #cube(size=[eyelet_width+2,((od+standoff+2)/sin(45)),((eyelet_width+2)/sin(45))]);       
       }
     }
      translate([-1,((od)/2)+standoff,((od/2)+od)+standoff])
       {
        rotate([0,90,0])
         {
          cylinder(r = id/2,h = eyelet_width+2, $fn=60);
         }
       }

   }
  }
}

////end eyelet module

////calculations

echo("space above cages for extra fluid is", height-basethickness-spacing-cage_height-tub_lid_depthinto);


echo("tub print area x",((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall);

echo("tub print area y",((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall);

echo("tub print area z",height);

echo("cage cavity y",((tub_width-(spacing*3))/2)-(cage_wall*2));

echo("cage cavity x",(tub_length-(spacing*2))-(cage_endwall*2));

echo("cage cavity z",cage_height-cage_base);

echo("powder volume per cage",((((tub_width-(spacing*3))/2)-(cage_wall*2)))/10*(((tub_length-(spacing*2))-(cage_endwall*2)))/10*(cage_height-cage_base-cage_lid_depthinto)/10,"cm3");

echo("grams nickle hydroxide per cage",(((((tub_width-(spacing*3))/2)-(cage_wall*2)))/10*(((tub_length-(spacing*2))-(cage_endwall*2)))/10*(cage_height-cage_base-cage_lid_depthinto)/10)*(4.10),"grams");//density is 4.10

echo("total grams nickle hydroxide",(((((tub_width-(spacing*3))/2)-(cage_wall*2)))/10*(((tub_length-(spacing*2))-(cage_endwall*2)))/10*(cage_height-cage_base-cage_lid_depthinto)/10)*(4.10)*(tubs_columns*tubs_rows),"grams");

echo(((((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/tub_wallgroovewidth)-floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/tub_wallgroovewidth))*tub_wallgroovewidth)+tub_wallgroovewidth));

//2
echo((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth);

//3
echo((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth);

//2+3
echo(((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth)+((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth));

//(2+3)/absfloor
echo((2*tub_wallgroovewidth)*floor(((((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth)+((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth))/(2*tub_wallgroovewidth))));

//3
echo((((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth)+((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth))-((2*tub_wallgroovewidth)*floor(((((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth)+((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth))/(2*tub_wallgroovewidth)))));

tub with grooves eyelits slidelocks

update 20150120

in progress. needs updated grooves.

height = 90;
tub_width = 36;
tub_length = 70;
basethickness = 5;
tub_wall = 2;
tub_outsidewall = 4;
tub_wallgroovedepth = 1.5;
tub_wallgroovewidth = 15;
tub_wallgroovecorners =4;
grooves_yn = 1; //1 yes 0 no

eyelets_rowside = 2;
eyelets_columnside = 3;

eyelets_belowtop = 10;
eyelets_walltoceneter = 5;
eyelets_od = 7;
eyelets_id = 3;
eyelets_width = 5;

tubs_rows    = 1;
tubs_columns = 1;

spacing = 1.940055;
wall_spacers_yn = 0; //1 yes 0 no
center_dividers = 0; //1 yes 0 no
cage_height = 60;
cage_wall = 5.5;
cage_endwall = 2;
cage_base = 5;

mesh_opening = 1.5 ;
mesh_angle = 45;
mesh_spacing = 3.5;

wire_diameter = 2;
wire_holeoffc = 0;
cage_lid_depthinto = 7;
cage_divot_height = 5.5;
tub_lid_depthinto = 7;
tub_divot_height = 5.5;

union()//eyelets
{
difference()//grooves
{
union()
 {

//tubs
for (c = [0 : tubs_columns-1])
 {
  translate([0,c*(tub_length+tub_wall),0])
   {
    for (r = [0 : tubs_rows-1])
    {
     translate([r*(tub_width+tub_wall),0,0])
      {
       tub();
      }
    }
   }
 }
//end tubs

//outer walls
translate([-tub_outsidewall+tub_wall,-tub_outsidewall+tub_wall,0])
 {
  difference()
   {
    cube(size = [((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall,((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall,height]);
    translate([tub_outsidewall,tub_outsidewall,0])
     {
      cube(size = [(((tub_width+tub_wall)*tubs_rows)+tub_wall)-(tub_wall*2),(((tub_length+tub_wall)*tubs_columns)+tub_wall)-(tub_wall*2),height+1]);
     }
   }
 }

//end outer walls

} //end union

////grooves
//1
rotate([0,0,0])
{
translate([tub_wall-tub_outsidewall+(tub_wallgroovecorners/2),tub_wall-tub_outsidewall,0])
{
if(grooves_yn==1)grooves(tub_wallgroovedepth,tub_wallgroovewidth,(((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners,height,0);
}
}
//2
rotate([0,0,90])
{
translate([(tub_wall-tub_outsidewall)+(tub_wallgroovecorners/2),-(tub_wall-tub_outsidewall)-(((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall),0])
{
if(grooves_yn==1)grooves(tub_wallgroovedepth,tub_wallgroovewidth,((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall-tub_wallgroovecorners,height,(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth);
}
}
//3
rotate([0,0,180])
{
translate([-(tub_wall-tub_outsidewall)-(tub_wallgroovecorners/2)-((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners),-tub_wall-tub_outsidewall-((((tub_length+tub_wall)*tubs_columns)+tub_wall)-(tub_wall*2)),0])
{
if(grooves_yn==1)grooves(tub_wallgroovedepth,tub_wallgroovewidth,(((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners,height,(((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth)+((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth))-((2*tub_wallgroovewidth)*floor(((((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth)+((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth))/(2*tub_wallgroovewidth)))));
}
}
//4
rotate([0,0,270])
{
translate([-tub_wall-tub_outsidewall-((((tub_length+tub_wall)*tubs_columns)+tub_wall)-(tub_wall*2))+(tub_wallgroovecorners/2),(tub_wall-tub_outsidewall),0])
{
if(grooves_yn==1)grooves(tub_wallgroovedepth,tub_wallgroovewidth,((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall-tub_wallgroovecorners,height,0);
}
}

////end grooves
} //end difference
//begin eyelets
//1 rowside
translate([(tub_wall-tub_outsidewall),(tub_wall-tub_outsidewall)-eyelets_walltoceneter,height-eyelets_belowtop])
{
for (e = [1:eyelets_rowside])
{
translate([(((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)/(eyelets_rowside+1)*e,0,0])
{
rotate([0,0,180])
{
eyelet(eyelets_od,eyelets_id,eyelets_width,tub_wallgroovedepth+eyelets_walltoceneter-(eyelets_od/2));
}
}
}
}
//2
//3
translate([(tub_wall-tub_outsidewall),((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2),height-eyelets_belowtop])
{
for (e = [1:eyelets_rowside])
{
translate([(((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)/(eyelets_rowside+1)*e,0,0])
{
rotate([0,0,0])
{
#eyelet(eyelets_od,eyelets_id,eyelets_width,tub_wallgroovedepth+eyelets_walltoceneter-(eyelets_od/2));
}
}
}
}
//4

//end eyelets
} //end union



//////end render
//////begin modules

////tub module
module tub()
{
union()
{
//walls
 difference()
  {
   cube(size = [tub_width+(tub_wall*2), tub_length+(tub_wall*2), height], center=false);
   translate([tub_wall,tub_wall,basethickness])
    {
     cube(size = [tub_width, tub_length, height-basethickness+1], center=false);
    }
  }
//end walls

//spheres lock ins
//1
      translate([tub_wall,(tub_length*1/4)+tub_wall,height-(((tub_lid_depthinto-tub_divot_height)/2)+(tub_divot_height/2))])
       {
        mirror([1,0,0])
         {
          #divot_sphere();
         }
       }
//2
      translate([tub_wall,(tub_length*3/4)+tub_wall,height-(((tub_lid_depthinto-tub_divot_height)/2)+(tub_divot_height/2))])
       {
        mirror([1,0,0])
         {
          divot_sphere();
         }
       }
//3
      translate([tub_width+tub_wall,(tub_length*1/4)+tub_wall,height-(((tub_lid_depthinto-tub_divot_height)/2)+(tub_divot_height/2))])
       {
        mirror([0,0,0])
         {
          divot_sphere();
         }
       }
//4
      translate([tub_width+tub_wall,(tub_length*3/4)+tub_wall,height-(((tub_lid_depthinto-tub_divot_height)/2)+(tub_divot_height/2))])
       {
        mirror([0,0,0])
         {
          divot_sphere();
         }
       }
//5
      translate([(tub_width*1/2)+tub_wall,tub_wall,height-(((tub_lid_depthinto-tub_divot_height)/2)+(tub_divot_height/2))])
       {
        mirror([0,1,0])
         {
          rotate([0,0,90])
           {
            #divot_sphere();
           }
         }
       }
//6
      translate([(tub_width*1/2)+tub_wall,tub_length+tub_wall,height-(((tub_lid_depthinto-tub_divot_height)/2)+(tub_divot_height/2))])
       {
        mirror([0,0,0])
         {
          rotate([0,0,90])
           {
            #divot_sphere();
           }
         }
       }
//end spheres

//begin locks

translate([(spacing/4)+(tub_width*1/4)+tub_wall,tub_length+tub_wall,basethickness+spacing+(((tub_width-(spacing*3))/2)/2)])
{
#slidelock(spacing);
}

translate([(-spacing/4)+(tub_width*3/4)+tub_wall,tub_length+tub_wall,basethickness+spacing+(((tub_width-(spacing*3))/2)/2)])
{
#slidelock(spacing);
}

translate([(spacing/4)+(tub_width*1/4)+tub_wall,tub_wall,basethickness+spacing+(((tub_width-(spacing*3))/2)/2)])
{
mirror([0,1,0])
{
#slidelock(spacing);
}
}

translate([(-spacing/4)+(tub_width*3/4)+tub_wall,tub_wall,basethickness+spacing+(((tub_width-(spacing*3))/2)/2)])
{
mirror([0,1,0])
{
#slidelock(spacing);
}
}

////upper lock rails



translate([(spacing/4)+(tub_width*1/4)+tub_wall,tub_length+tub_wall,cage_height+basethickness+spacing-(((tub_width-(spacing*3))/2)/2)])
{
#slidelockupper(spacing);
}

translate([(-spacing/4)+(tub_width*3/4)+tub_wall,tub_length+tub_wall,cage_height+basethickness+spacing-(((tub_width-(spacing*3))/2)/2)])
{
#slidelockupper(spacing);
}

translate([(spacing/4)+(tub_width*1/4)+tub_wall,tub_wall,cage_height+basethickness+spacing-(((tub_width-(spacing*3))/2)/2)])
{
mirror([0,1,0])
{
#slidelockupper(spacing);
}
}

translate([(-spacing/4)+(tub_width*3/4)+tub_wall,tub_wall,cage_height+basethickness+spacing-(((tub_width-(spacing*3))/2)/2)])
{
mirror([0,1,0])
{
#slidelockupper(spacing);
}
}



//end locks
}
}
////end tub module


//divider modules
module divider()
 {
  difference()
   {
    union()
     {
      cube(size=[spacing-1,spacing+cage_endwall+2,(spacing+cage_endwall+2)*2]);
      translate([0,0,(spacing+cage_endwall+2)*2])
       {
        rotate([0,45,0])
         {
          cube(size=[(sin(45)*(spacing-1)),spacing+cage_endwall+2,(sin(45)*(spacing-1))]);
         }
       }
     }
    translate([0,spacing+cage_endwall+2,-(((spacing+cage_endwall+2)/sin(45))/sin(45))/2])
     {
      rotate([45,0,0])
       {
        cube(size=[spacing-1,((spacing+cage_endwall+2)/sin(45)),((spacing+cage_endwall+2)/sin(45))]);       
       }
     }
   }
 }
//end divider module

//spacer module
module tub_spacer(length)
 {
translate([-(spacing-1),-length/2,0])
  {
  difference()
   {
    rotate([0,45,0])
     {
      cube(size = [((spacing-1)/sin(45)),length,((spacing-1)/sin(45))]);
     }
    translate([-(spacing-1)-0.1,0,-(spacing-1)])
     {
      #cube(size = [((spacing-1)/sin(45))/sin(45),length,((spacing-1)/sin(45))/sin(45)]);
     }
   }
 }
}
//end spacer

//divot
module divot_sphere()
{
difference()
{
translate([(tub_divot_height/2)/sin(45)*sin(45),0,0])
{
sphere(r = (tub_divot_height/2)/sin(45));
}
translate([(tub_divot_height/2)/sin(45),0,0])
cube(size = [((tub_divot_height/2)/sin(45)*2),((tub_divot_height/2)/sin(45)*2),((tub_divot_height/2)/sin(45)*2)], center=true);
}
}
//end divot module

////groove module

module grooves(tub_wallgroove,groove_width,groove_length,groove_height,groove_shift)
{
translate([((cos(45)*((groove_height/sin(45))+((groove_width*sin(45)*sin(45))/cos(45)))))-height/2,-.0001,height/2])
{
intersection()
{

intersection()
{
for(g = [(-(cos(45)*((groove_height/sin(45))+((groove_width*sin(45)*sin(45))/cos(45))))/groove_width/2) : (groove_length/groove_width/2)])
{
 translate([(g*groove_width*2)+(groove_width*sin(45)*sin(45)),0,groove_shift])
  {
  rotate([0,45,0])
   {
    rotate([0,0,45])
     {
      #cube(size = [groove_width*sin(45)*sin(45),groove_width*sin(45)*sin(45),((groove_height/sin(45))+((groove_width*sin(45)*sin(45))/cos(45)))+(abs(groove_shift/cos(45)*2))], center=true);
     }
   }
  }
}
translate([(-groove_height/2)-(groove_width*sin(45)*sin(45)),0,-groove_height/2])
{
#cube(size = [groove_length,tub_wallgroove,groove_height]);
}
}
translate([((-groove_height/2)-(groove_width*sin(45)*sin(45)))+(groove_length/2),0,0])
{
rotate([0,0,45])
{
cube(size = [groove_length*cos(45),groove_length*cos(45),groove_height],center=true);
}
}

 }//end intersection
}
}
////end groove mdoule

////begin eyelet module

module eyelet(od,id,eyelet_width,standoff)
{

translate([-eyelet_width/2,-(od/2)-standoff,-((od)+od)-standoff+(od/2)])//orgin set at the center of hole cylinder
{
difference()
   {
    union()
     {
      translate([0,standoff,standoff])
       {
        cube(size=[eyelet_width,od,(od/2)+od]);
       }
      translate([0,((od)/2)+standoff,((od/2)+od)+standoff])
       {
        rotate([0,90,0])
         {
          cylinder(r = od/2,h = eyelet_width, $fn=60);
         }
       }
      translate([0,0,0])
       {
        cube(size=[eyelet_width,(od/2)+standoff,((od)+od)+standoff]);
       } 
     }
    translate([-1,eyelet_width+2,-(((eyelet_width+2)/sin(45))/sin(45))/2])
     {
      rotate([45,0,0])
       {
        #cube(size=[eyelet_width+2,((od+standoff+2)/sin(45)),((eyelet_width+2)/sin(45))]);       
       }
     }
      translate([-1,((od)/2)+standoff,((od/2)+od)+standoff])
       {
        rotate([0,90,0])
         {
          cylinder(r = id/2,h = eyelet_width+2, $fn=60);
         }
       }

   }
  }
}

////end eyelet module

////calculations

echo("space above cages for extra fluid is", height-basethickness-spacing-cage_height-tub_lid_depthinto);


echo("tub print area x",((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall);

echo("tub print area y",((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall);

echo("tub print area z",height);

echo("cage cavity y",((tub_width-(spacing*3))/2)-(cage_wall*2));

echo("cage cavity x",(tub_length-(spacing*2))-(cage_endwall*2));

echo("cage cavity z",cage_height-cage_base);

echo("powder volume per cage",((((tub_width-(spacing*3))/2)-(cage_wall*2)))/10*(((tub_length-(spacing*2))-(cage_endwall*2)))/10*(cage_height-cage_base-cage_lid_depthinto)/10,"cm3");

echo("grams nickle hydroxide per cage",(((((tub_width-(spacing*3))/2)-(cage_wall*2)))/10*(((tub_length-(spacing*2))-(cage_endwall*2)))/10*(cage_height-cage_base-cage_lid_depthinto)/10)*(4.10),"grams");//density is 4.10

echo("total grams nickle hydroxide",(((((tub_width-(spacing*3))/2)-(cage_wall*2)))/10*(((tub_length-(spacing*2))-(cage_endwall*2)))/10*(cage_height-cage_base-cage_lid_depthinto)/10)*(4.10)*(tubs_columns*tubs_rows),"grams");

echo(((((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/tub_wallgroovewidth)-floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/tub_wallgroovewidth))*tub_wallgroovewidth)+tub_wallgroovewidth));

//2
echo((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth);

//3
echo((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth);

//2+3
echo(((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth)+((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth));

//(2+3)/absfloor
echo((2*tub_wallgroovewidth)*floor(((((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth)+((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth))/(2*tub_wallgroovewidth))));

//3
echo((((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth)+((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth))-((2*tub_wallgroovewidth)*floor(((((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth)+((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth))/(2*tub_wallgroovewidth)))));




//slidelocking module
module slidelock(spacing)
{
 difference()
  {
   translate([0,-spacing,0]) //translate all
    {

//left
     translate([-(spacing/(1-cos(45)))*cos(45),0,-(spacing/(1-cos(45)))*cos(45)])
      {
       rotate([0,0,45])
        {
         cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+spacing*2]);
        }//end rotate left
      }//end translate left

//right
      translate([(spacing/(1-cos(45)))*cos(45),0,-(spacing/(1-cos(45)))*cos(45)])
       {
        rotate([0,0,45])
         {
          cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+spacing*2]);
         }//end rotate right
       }//end translate right
//bottom
       translate([(-(spacing/(1-cos(45)))*cos(45))-spacing,0,-(spacing/(1-cos(45)))*cos(45)])
        {
         rotate([90,45,90])
          {
           cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+spacing*2]);
          }//end rotate bottom
        }//end translate bottom
//bump
        translate([(-(spacing/(1-cos(45)))*cos(45))-spacing,spacing*(2/5),((spacing/(1-cos(45)))*cos(45))-spacing*(2/5)])//set bump fraction
         {
          rotate([90,45,90])
           {
            cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+spacing*2]);
           }//end rotate bump
         }//end translate bump
       
     }//end translate all

//trim left
translate([(-(spacing/(1-cos(45)))*cos(45))-spacing,-spacing*2,(-(spacing/(1-cos(45)))*cos(45))-spacing-1])
{
rotate([0,0,45])
{
cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+(spacing*2)+spacing+2]);
}//end rotate left
}//end translate left

//trim right
translate([((spacing/(1-cos(45)))*cos(45))+spacing,-spacing*2,(-(spacing/(1-cos(45)))*cos(45))-spacing-1])
{
rotate([0,0,45])
{
cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+(spacing*2)+spacing+2]);
}//end rotate right
}//end translate right

//trim back
translate([0,((spacing/(1-cos(45)))*2)/2,spacing/2])
{
cube(size = [((spacing/(1-cos(45)))*2)+1,((spacing/(1-cos(45)))*2),((spacing/(1-cos(45)))*2)+spacing+1], center=true);
}

}//end difference
}///end slidelocking module

//slidelocking module
module slidelockupper(spacing)
{
 difference()
  {
   translate([0,-spacing,0]) //translate all
    {
//left
     translate([-(spacing/(1-cos(45)))*cos(45),0,-(spacing/(1-cos(45)))*cos(45)])
      {
       rotate([0,0,45])
        {
         cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+spacing*2]);
        }//end rotate left
      }//end translate left
//right
     translate([(spacing/(1-cos(45)))*cos(45),0,-(spacing/(1-cos(45)))*cos(45)])
      {
       rotate([0,0,45])
        {
         cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+spacing*2]);
        }//end rotate right
      }//end translate right
    }//end translate all
//trim left
   translate([(-(spacing/(1-cos(45)))*cos(45))-spacing,-spacing*2,(-(spacing/(1-cos(45)))*cos(45))-spacing-1])
    {
     rotate([0,0,45])
      {
       cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+(spacing*2)+spacing+2]);
      }//end rotate left
    }//end translate left
//trim right
   translate([((spacing/(1-cos(45)))*cos(45))+spacing,-spacing*2,(-(spacing/(1-cos(45)))*cos(45))-spacing-1])
    {
     rotate([0,0,45])
      {
       cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+(spacing*2)+spacing+2]);
      }//end rotate right
    }//end translate right
//trim back
   translate([0,((spacing/(1-cos(45)))*2)/2,spacing/2])
    {
     cube(size = [((spacing/(1-cos(45)))*2)+1,((spacing/(1-cos(45)))*2),((spacing/(1-cos(45)))*2)+spacing+1], center=true);
    }
  }//end difference
}///end slidelocking module


//divot by depth module
module divot_sphere_d()
 {
  translate([0,0,0])
   {
    difference()
     {
      translate([(spacing/(1-cos(45)))*sin(45),0,0])
       {
        sphere(r = (spacing/(1-cos(45))));
       }
      translate([(spacing/(1-cos(45))),0,0])
       {
        cube(size = [((spacing/(1-cos(45)))*2),((spacing/(1-cos(45)))*2),((spacing/(1-cos(45)))*2)], center=true);
       }       
     }
   }
 }
//end divot module


//divot by height
module divot_sphere()
{
difference()
{
translate([(tub_divot_height/2)/sin(45)*sin(45),0,0])
{
sphere(r = (tub_divot_height/2)/sin(45));
}
translate([(tub_divot_height/2)/sin(45),0,0])
cube(size = [((tub_divot_height/2)/sin(45)*2),((tub_divot_height/2)/sin(45)*2),((tub_divot_height/2)/sin(45)*2)], center=true);
}
}
//end divot

target width to actual width

chooses a width that allows for the grooves to align

still need to integrate into tub scad

tub_wallgroovewidthactual=((2*(tub_width+(2*tub_outsidewall)-tub_wallgroovecorners))+(2*(tub_length+(2*tub_outsidewall)-tub_wallgroovecorners)))/(2*round(((2*(tub_width+(2*tub_outsidewall)-tub_wallgroovecorners))+(2*(tub_length+(2*tub_outsidewall)-tub_wallgroovecorners)))/(2*tub_wallgroovewidth)));

echo("groove width=",tub_wallgroovewidthactual);

rounded corners

updated 20151001

grooves messed up :(

height = 160;
tub_width = 38;
tub_length = 88;
basethickness = 5;
tub_wall = 2;
tub_outsidewall = 4;
tub_wallgroovedepth = 2;
tub_wallgroovewidth = 15;
tub_wallgroovecorners =08;
tub_wallgrooveshift = 0; //-0.5 1st try, messes up groove matchup
grooves_yn = 1; //1 yes 0 no

eyelets_rowside = 2;
eyelets_columnside = 3;

eyelets_belowtop = 10;
eyelets_walltoceneter = 5;
eyelets_od = 7;
eyelets_id = 3;
eyelets_width = 5;

tubs_rows    = 1;
tubs_columns = 1;

spacing = 1.940055;
wall_spacers_yn = 0; //1 yes 0 no
center_dividers = 0; //1 yes 0 no
cage_height = 120;
cage_wall = 7;
cage_endwall = 2;
cage_base = 4;

mesh_opening = 1.875 ;
mesh_angle = 50;
mesh_spacing = 4.1;

wire_diameter = 2;
wire_holeoffc = 0;
cage_lid_depthinto = 7;
cage_divot_height = 5.5;
tub_lid_depthinto = 7;
tub_divot_height = 5.5;

//*******************************************

tub_wallgroovewidthactual=((2*(tub_width+(2*tub_outsidewall)-tub_wallgroovecorners))+(2*(tub_length+(2*tub_outsidewall)-tub_wallgroovecorners)))/(2*round(((2*(tub_width+(2*tub_outsidewall)-tub_wallgroovecorners))+(2*(tub_length+(2*tub_outsidewall)-tub_wallgroovecorners)))/(2*tub_wallgroovewidth)));


echo("groove width=",tub_wallgroovewidthactual);

echo(tan(45)*(tub_width+(2*tub_outsidewall)-tub_wallgroovecorners)
-(floor((tub_width+(2*tub_outsidewall)-tub_wallgroovecorners)/tub_wallgroovewidthactual)*tub_wallgroovewidthactual));

echo((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth);

echo((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidthactual*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidthactual))))-tub_wallgroovewidthactual);

echo((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners);

echo((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/tub_wallgroovewidthactual)*tub_wallgroovewidthactual)));

echo(((((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidthactual*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidthactual))))-tub_wallgroovewidthactual)+((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidthactual*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidthactual))))-tub_wallgroovewidthactual))-((2*tub_wallgroovewidthactual)*floor(((((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidthactual*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidthactual))))-tub_wallgroovewidthactual)+((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidthactual*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidthactual))))-tub_wallgroovewidthactual))/(2*tub_wallgroovewidthactual))))));

echo(((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidthactual*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidthactual))))-tub_wallgroovewidthactual))
;



union()//eyelets
{
difference()//grooves
{
union()
 {

//tubs
for (c = [0 : tubs_columns-1])
 {
  translate([0,c*(tub_length+tub_wall),0])
   {
    for (r = [0 : tubs_rows-1])
    {
     translate([r*(tub_width+tub_wall),0,0])
      {
       tub();
      }
    }
   }
 }
//end tubs

//outer walls
translate([-tub_outsidewall+tub_wall+(tub_wallgroovecorners/2),-tub_outsidewall+tub_wall+(tub_wallgroovecorners/2),0])
 {
  difference()
   {
       $fn=50;
       minkowski()
       {
    cube(size = [(((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners,(((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners,height-1]);
    cylinder(r=(tub_wallgroovecorners/2),h=(1));
   }
       
    translate([tub_outsidewall-(tub_wallgroovecorners/2),tub_outsidewall-(tub_wallgroovecorners/2),0])
     {
      cube(size = [(((tub_width+tub_wall)*tubs_rows)+tub_wall)-(tub_wall*2),(((tub_length+tub_wall)*tubs_columns)+tub_wall)-(tub_wall*2),height+1]);
     }
   }
 }

//end outer walls

} //end union

////grooves
//1
rotate([0,0,0])
{
translate([tub_wall-tub_outsidewall+(tub_wallgroovecorners/2),tub_wall-tub_outsidewall,0])
{
if(grooves_yn==1)grooves(tub_wallgroovedepth,tub_wallgroovewidthactual,(((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners,height,0);
}
}
//2
rotate([0,0,90])
{
translate([(tub_wall-tub_outsidewall)+(tub_wallgroovecorners/2),-(tub_wall-tub_outsidewall)-(((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall),0])
{
if(grooves_yn==1)grooves(tub_wallgroovedepth,tub_wallgroovewidthactual,((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall-tub_wallgroovecorners,height,(((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidthactual*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidthactual))))-tub_wallgroovewidthactual))-(tub_wallgrooveshift*1));
}
}
//3
rotate([0,0,180])
{
translate([-(tub_wall-tub_outsidewall)-(tub_wallgroovecorners/2)-((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners),-tub_wall-tub_outsidewall-((((tub_length+tub_wall)*tubs_columns)+tub_wall)-(tub_wall*2)),0])
{
if(grooves_yn==1)grooves(tub_wallgroovedepth,tub_wallgroovewidthactual,(((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners,height,((((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidthactual*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidthactual))))-tub_wallgroovewidthactual)+((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidthactual*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidthactual))))-tub_wallgroovewidthactual))-((2*tub_wallgroovewidthactual)*floor(((((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidthactual*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidthactual))))-tub_wallgroovewidthactual)+((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidthactual*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidthactual))))-tub_wallgroovewidthactual))/(2*tub_wallgroovewidthactual)))))-(tub_wallgrooveshift*2));
}
}
//4
rotate([0,0,270])
{
translate([-tub_wall-tub_outsidewall-((((tub_length+tub_wall)*tubs_columns)+tub_wall)-(tub_wall*2))+(tub_wallgroovecorners/2),(tub_wall-tub_outsidewall),0])
{
if(grooves_yn==1)grooves(tub_wallgroovedepth,tub_wallgroovewidth,((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall-tub_wallgroovecorners,height,((((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-
(2*tub_wallgroovewidthactual*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-
tub_wallgroovecorners)/(2*tub_wallgroovewidthactual))))-tub_wallgroovewidthactual)
+
((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-
(2*tub_wallgroovewidthactual*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-
tub_wallgroovecorners)/(2*tub_wallgroovewidthactual))))-tub_wallgroovewidthactual)
+
((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-
(2*tub_wallgroovewidthactual*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-
tub_wallgroovecorners)/(2*tub_wallgroovewidthactual))))-tub_wallgroovewidthactual))
-
((2*tub_wallgroovewidthactual)
*
floor(((((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-
(2*tub_wallgroovewidthactual*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-
tub_wallgroovecorners)/(2*tub_wallgroovewidthactual))))-tub_wallgroovewidthactual)
+
((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-
(2*tub_wallgroovewidthactual*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-
tub_wallgroovecorners)/(2*tub_wallgroovewidthactual))))-tub_wallgroovewidthactual)
+
((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-
(2*tub_wallgroovewidthactual*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-
tub_wallgroovecorners)/(2*tub_wallgroovewidthactual))))-tub_wallgroovewidthactual))
/
(2*tub_wallgroovewidthactual)))))-(tub_wallgrooveshift*3));
}
}

////end grooves
} //end difference
//begin eyelets
//1 rowside
translate([(tub_wall-tub_outsidewall),(tub_wall-tub_outsidewall)-eyelets_walltoceneter,height-eyelets_belowtop])
{
for (e = [1:eyelets_rowside])
{
translate([(((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)/(eyelets_rowside+1)*e,0,0])
{
rotate([0,0,180])
{
eyelet(eyelets_od,eyelets_id,eyelets_width,tub_wallgroovedepth+eyelets_walltoceneter-(eyelets_od/2));
}
}
}
}
//2
//3
translate([(tub_wall-tub_outsidewall),((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2),height-eyelets_belowtop])
{
for (e = [1:eyelets_rowside])
{
translate([(((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)/(eyelets_rowside+1)*e,0,0])
{
rotate([0,0,0])
{
#eyelet(eyelets_od,eyelets_id,eyelets_width,tub_wallgroovedepth+eyelets_walltoceneter-(eyelets_od/2));
}
}
}
}
//4

//end eyelets
} //end union



//////end render
//////begin modules

////tub module
module tub()
{
union()
{
//walls
 difference()
  {
   cube(size = [tub_width+(tub_wall*2), tub_length+(tub_wall*2), height], center=false);
   translate([tub_wall+spacing,tub_wall+spacing,basethickness])
    {
        $fn=50;
      minkowski()
        {
       cube(size = [tub_width-(spacing*2), tub_length-(spacing*2), height-basethickness+1-1], center=false);
        cylinder(r=spacing,h=1);
      }
    }
  }
//end walls

//spheres lock ins
//1
      translate([tub_wall,(tub_length*1/4)+tub_wall,height-(((tub_lid_depthinto-tub_divot_height)/2)+(tub_divot_height/2))])
       {
        mirror([1,0,0])
         {
          #divot_sphere();
         }
       }
//2
      translate([tub_wall,(tub_length*3/4)+tub_wall,height-(((tub_lid_depthinto-tub_divot_height)/2)+(tub_divot_height/2))])
       {
        mirror([1,0,0])
         {
          divot_sphere();
         }
       }
//3
      translate([tub_width+tub_wall,(tub_length*1/4)+tub_wall,height-(((tub_lid_depthinto-tub_divot_height)/2)+(tub_divot_height/2))])
       {
        mirror([0,0,0])
         {
          divot_sphere();
         }
       }
//4
      translate([tub_width+tub_wall,(tub_length*3/4)+tub_wall,height-(((tub_lid_depthinto-tub_divot_height)/2)+(tub_divot_height/2))])
       {
        mirror([0,0,0])
         {
          divot_sphere();
         }
       }
//5
      translate([(tub_width*1/2)+tub_wall,tub_wall,height-(((tub_lid_depthinto-tub_divot_height)/2)+(tub_divot_height/2))])
       {
        mirror([0,1,0])
         {
          rotate([0,0,90])
           {
            #divot_sphere();
           }
         }
       }
//6
      translate([(tub_width*1/2)+tub_wall,tub_length+tub_wall,height-(((tub_lid_depthinto-tub_divot_height)/2)+(tub_divot_height/2))])
       {
        mirror([0,0,0])
         {
          rotate([0,0,90])
           {
            #divot_sphere();
           }
         }
       }
//end spheres

//begin locks

translate([(spacing/4)+(tub_width*1/4)+tub_wall,tub_length+tub_wall,basethickness+spacing+(((tub_width-(spacing*3))/2)/2)])
{
#slidelock(spacing);
}

translate([(-spacing/4)+(tub_width*3/4)+tub_wall,tub_length+tub_wall,basethickness+spacing+(((tub_width-(spacing*3))/2)/2)])
{
#slidelock(spacing);
}

translate([(spacing/4)+(tub_width*1/4)+tub_wall,tub_wall,basethickness+spacing+(((tub_width-(spacing*3))/2)/2)])
{
mirror([0,1,0])
{
#slidelock(spacing);
}
}

translate([(-spacing/4)+(tub_width*3/4)+tub_wall,tub_wall,basethickness+spacing+(((tub_width-(spacing*3))/2)/2)])
{
mirror([0,1,0])
{
#slidelock(spacing);
}
}

////upper lock rails



translate([(spacing/4)+(tub_width*1/4)+tub_wall,tub_length+tub_wall,cage_height+basethickness+spacing-(((tub_width-(spacing*3))/2)/2)])
{
#slidelockupper(spacing);
}

translate([(-spacing/4)+(tub_width*3/4)+tub_wall,tub_length+tub_wall,cage_height+basethickness+spacing-(((tub_width-(spacing*3))/2)/2)])
{
#slidelockupper(spacing);
}

translate([(spacing/4)+(tub_width*1/4)+tub_wall,tub_wall,cage_height+basethickness+spacing-(((tub_width-(spacing*3))/2)/2)])
{
mirror([0,1,0])
{
#slidelockupper(spacing);
}
}

translate([(-spacing/4)+(tub_width*3/4)+tub_wall,tub_wall,cage_height+basethickness+spacing-(((tub_width-(spacing*3))/2)/2)])
{
mirror([0,1,0])
{
#slidelockupper(spacing);
}
}



//end locks
}
}
////end tub module


//divider modules
module divider()
 {
  difference()
   {
    union()
     {
      cube(size=[spacing-1,spacing+cage_endwall+2,(spacing+cage_endwall+2)*2]);
      translate([0,0,(spacing+cage_endwall+2)*2])
       {
        rotate([0,45,0])
         {
          cube(size=[(sin(45)*(spacing-1)),spacing+cage_endwall+2,(sin(45)*(spacing-1))]);
         }
       }
     }
    translate([0,spacing+cage_endwall+2,-(((spacing+cage_endwall+2)/sin(45))/sin(45))/2])
     {
      rotate([45,0,0])
       {
        cube(size=[spacing-1,((spacing+cage_endwall+2)/sin(45)),((spacing+cage_endwall+2)/sin(45))]);       
       }
     }
   }
 }
//end divider module

//spacer module
module tub_spacer(length)
 {
translate([-(spacing-1),-length/2,0])
  {
  difference()
   {
    rotate([0,45,0])
     {
      cube(size = [((spacing-1)/sin(45)),length,((spacing-1)/sin(45))]);
     }
    translate([-(spacing-1)-0.1,0,-(spacing-1)])
     {
      #cube(size = [((spacing-1)/sin(45))/sin(45),length,((spacing-1)/sin(45))/sin(45)]);
     }
   }
 }
}
//end spacer

//divot
module divot_sphere()
{
difference()
{
translate([(tub_divot_height/2)/sin(45)*sin(45),0,0])
{
sphere(r = (tub_divot_height/2)/sin(45));
}
translate([(tub_divot_height/2)/sin(45),0,0])
cube(size = [((tub_divot_height/2)/sin(45)*2),((tub_divot_height/2)/sin(45)*2),((tub_divot_height/2)/sin(45)*2)], center=true);
}
}
//end divot module

////groove module

module grooves(tub_wallgroove,groove_width,groove_length,groove_height,groove_shift)
{
translate([((cos(45)*((groove_height/sin(45))+((groove_width*sin(45)*sin(45))/cos(45)))))-height/2,-.0001,height/2])
{
intersection()
{

intersection()
{
for(g = [(-(cos(45)*((groove_height/sin(45))+((groove_width*sin(45)*sin(45))/cos(45))))/groove_width/2) : (groove_length/groove_width/2)])
{
 translate([(g*groove_width*2)+(groove_width*sin(45)*sin(45)),0,groove_shift])
  {
  rotate([0,45,0])
   {
    rotate([0,0,45])
     {
      #cube(size = [groove_width*sin(45)*sin(45),groove_width*sin(45)*sin(45),((groove_height/sin(45))+((groove_width*sin(45)*sin(45))/cos(45)))+(abs(groove_shift/cos(45)*2))], center=true);
     }
   }
  }
}
translate([(-groove_height/2)-(groove_width*sin(45)*sin(45)),0,-groove_height/2])
{
#cube(size = [groove_length,tub_wallgroove,groove_height]);
}
}
translate([((-groove_height/2)-(groove_width*sin(45)*sin(45)))+(groove_length/2),0,0])
{
rotate([0,0,45])
{
cube(size = [groove_length*cos(45),groove_length*cos(45),groove_height],center=true);
}
}

 }//end intersection
}
}
////end groove mdoule

////begin eyelet module

module eyelet(od,id,eyelet_width,standoff)
{

translate([-eyelet_width/2,-(od/2)-standoff,-((od)+od)-standoff+(od/2)])//orgin set at the center of hole cylinder
{
difference()
   {
    union()
     {
      translate([0,standoff,standoff])
       {
        cube(size=[eyelet_width,od,(od/2)+od]);
       }
      translate([0,((od)/2)+standoff,((od/2)+od)+standoff])
       {
        rotate([0,90,0])
         {
          cylinder(r = od/2,h = eyelet_width, $fn=60);
         }
       }
      translate([0,0,0])
       {
        cube(size=[eyelet_width,(od/2)+standoff,((od)+od)+standoff]);
       } 
     }
    translate([-1,eyelet_width+2,-(((eyelet_width+2)/sin(45))/sin(45))/2])
     {
      rotate([45,0,0])
       {
        #cube(size=[eyelet_width+2,((od+standoff+2)/sin(45)),((eyelet_width+2)/sin(45))]);       
       }
     }
      translate([-1,((od)/2)+standoff,((od/2)+od)+standoff])
       {
        rotate([0,90,0])
         {
          cylinder(r = id/2,h = eyelet_width+2, $fn=60);
         }
       }

   }
  }
}

////end eyelet module

////calculations

echo("space above cages for extra fluid is", height-basethickness-spacing-cage_height-tub_lid_depthinto);


echo("tub print area x",((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall);

echo("tub print area y",((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall);

echo("tub print area z",height);

echo("cage cavity y",((tub_width-(spacing*3))/2)-(cage_wall*2));

echo("cage cavity x",(tub_length-(spacing*2))-(cage_endwall*2));

echo("cage cavity z",cage_height-cage_base);

echo("powder volume per cage",((((tub_width-(spacing*3))/2)-(cage_wall*2)))/10*(((tub_length-(spacing*2))-(cage_endwall*2)))/10*(cage_height-cage_base-cage_lid_depthinto)/10,"cm3");

echo("grams nickle hydroxide per cage",(((((tub_width-(spacing*3))/2)-(cage_wall*2)))/10*(((tub_length-(spacing*2))-(cage_endwall*2)))/10*(cage_height-cage_base-cage_lid_depthinto)/10)*(4.10),"grams");//density is 4.10

echo("total grams nickle hydroxide",(((((tub_width-(spacing*3))/2)-(cage_wall*2)))/10*(((tub_length-(spacing*2))-(cage_endwall*2)))/10*(cage_height-cage_base-cage_lid_depthinto)/10)*(4.10)*(tubs_columns*tubs_rows),"grams");

echo(((((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/tub_wallgroovewidth)-floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/tub_wallgroovewidth))*tub_wallgroovewidth)+tub_wallgroovewidth));

//2
echo((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth);

//3
echo((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth);

//2+3
echo(((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth)+((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth));

//(2+3)/absfloor
echo((2*tub_wallgroovewidth)*floor(((((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth)+((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth))/(2*tub_wallgroovewidth))));

//3
echo((((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth)+((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth))-((2*tub_wallgroovewidth)*floor(((((((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_width+tub_wall)*tubs_rows)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth)+((((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)-(2*tub_wallgroovewidth*floor(((((tub_length+tub_wall)*tubs_columns)+(tub_outsidewall*2)-tub_wall)-tub_wallgroovecorners)/(2*tub_wallgroovewidth))))-tub_wallgroovewidth))/(2*tub_wallgroovewidth)))));




//slidelocking module
module slidelock(spacing)
{
 difference()
  {
   translate([0,-spacing,0]) //translate all
    {

//left
     translate([-(spacing/(1-cos(45)))*cos(45),0,-(spacing/(1-cos(45)))*cos(45)])
      {
       rotate([0,0,45])
        {
         cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+spacing*2]);
        }//end rotate left
      }//end translate left

//right
      translate([(spacing/(1-cos(45)))*cos(45),0,-(spacing/(1-cos(45)))*cos(45)])
       {
        rotate([0,0,45])
         {
          cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+spacing*2]);
         }//end rotate right
       }//end translate right
//bottom
       translate([(-(spacing/(1-cos(45)))*cos(45))-spacing,0,-(spacing/(1-cos(45)))*cos(45)])
        {
         rotate([90,45,90])
          {
           cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+spacing*2]);
          }//end rotate bottom
        }//end translate bottom
//bump
        translate([(-(spacing/(1-cos(45)))*cos(45))-spacing,spacing*(2/5),((spacing/(1-cos(45)))*cos(45))-spacing*(2/5)])//set bump fraction
         {
          rotate([90,45,90])
           {
            cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+spacing*2]);
           }//end rotate bump
         }//end translate bump
       
     }//end translate all

//trim left
translate([(-(spacing/(1-cos(45)))*cos(45))-spacing,-spacing*2,(-(spacing/(1-cos(45)))*cos(45))-spacing-1])
{
rotate([0,0,45])
{
cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+(spacing*2)+spacing+2]);
}//end rotate left
}//end translate left

//trim right
translate([((spacing/(1-cos(45)))*cos(45))+spacing,-spacing*2,(-(spacing/(1-cos(45)))*cos(45))-spacing-1])
{
rotate([0,0,45])
{
cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+(spacing*2)+spacing+2]);
}//end rotate right
}//end translate right

//trim back
translate([0,((spacing/(1-cos(45)))*2)/2,spacing/2])
{
cube(size = [((spacing/(1-cos(45)))*2)+1,((spacing/(1-cos(45)))*2),((spacing/(1-cos(45)))*2)+spacing+1], center=true);
}

}//end difference
}///end slidelocking module

//slidelocking module
module slidelockupper(spacing)
{
 difference()
  {
   translate([0,-spacing,0]) //translate all
    {
//left
     translate([-(spacing/(1-cos(45)))*cos(45),0,-(spacing/(1-cos(45)))*cos(45)])
      {
       rotate([0,0,45])
        {
         cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+spacing*2]);
        }//end rotate left
      }//end translate left
//right
     translate([(spacing/(1-cos(45)))*cos(45),0,-(spacing/(1-cos(45)))*cos(45)])
      {
       rotate([0,0,45])
        {
         cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+spacing*2]);
        }//end rotate right
      }//end translate right
    }//end translate all
//trim left
   translate([(-(spacing/(1-cos(45)))*cos(45))-spacing,-spacing*2,(-(spacing/(1-cos(45)))*cos(45))-spacing-1])
    {
     rotate([0,0,45])
      {
       cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+(spacing*2)+spacing+2]);
      }//end rotate left
    }//end translate left
//trim right
   translate([((spacing/(1-cos(45)))*cos(45))+spacing,-spacing*2,(-(spacing/(1-cos(45)))*cos(45))-spacing-1])
    {
     rotate([0,0,45])
      {
       cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+(spacing*2)+spacing+2]);
      }//end rotate right
    }//end translate right
//trim back
   translate([0,((spacing/(1-cos(45)))*2)/2,spacing/2])
    {
     cube(size = [((spacing/(1-cos(45)))*2)+1,((spacing/(1-cos(45)))*2),((spacing/(1-cos(45)))*2)+spacing+1], center=true);
//trim bottom
       translate([0,(-((spacing/(1-cos(45)))*2)/2)-spacing,(-(spacing/(1-cos(45)))*cos(45))-1])
        {
         rotate([90,45,90])
          {
           #cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+spacing*2],center=true);
          }//end rotate bottom
        }//end translate bottom
    }
  }//end difference
}///end slidelocking module


//divot by depth module
module divot_sphere_d()
 {
  translate([0,0,0])
   {
    difference()
     {
      translate([(spacing/(1-cos(45)))*sin(45),0,0])
       {
        sphere(r = (spacing/(1-cos(45))));
       }
      translate([(spacing/(1-cos(45))),0,0])
       {
        cube(size = [((spacing/(1-cos(45)))*2),((spacing/(1-cos(45)))*2),((spacing/(1-cos(45)))*2)], center=true);
       }       
     }
   }
 }
//end divot module


//divot by height
module divot_sphere()
{
difference()
{
translate([(tub_divot_height/2)/sin(45)*sin(45),0,0])
{
sphere(r = (tub_divot_height/2)/sin(45));
}
translate([(tub_divot_height/2)/sin(45),0,0])
cube(size = [((tub_divot_height/2)/sin(45)*2),((tub_divot_height/2)/sin(45)*2),((tub_divot_height/2)/sin(45)*2)], center=true);
}
}
//end divot

tub cells lid

tub main lid

eyelet module

module eyelet(od,id,width,standoff)
{

translate([-width/2,-(od/2)-standoff,-((od)+od)-standoff+(od/2)])//orgin set at the center of hole cylinder
{
difference()
   {
    union()
     {
      translate([0,standoff,standoff])
       {
        cube(size=[width,od,(od/2)+od]);
       }
      translate([0,((od)/2)+standoff,((od/2)+od)+standoff])
       {
        rotate([0,90,0])
         {
          cylinder(r = od/2,h = width, $fn=60);
         }
       }
      translate([0,0,0])
       {
        cube(size=[width,(od/2)+standoff,((od)+od)+standoff]);
       } 
     }
    translate([-1,width+2,-(((width+2)/sin(45))/sin(45))/2])
     {
      rotate([45,0,0])
       {
        #cube(size=[width+2,((od+standoff+2)/sin(45)),((width+2)/sin(45))]);       
       }
     }
      translate([-1,((od)/2)+standoff,((od/2)+od)+standoff])
       {
        rotate([0,90,0])
         {
          cylinder(r = id/2,h = width+2, $fn=60);
         }
       }

   }
  }
}

eyelet(5,2,2,5);

locks

slide divot lock

updated 20150113

spacing = 5;

slidelock(spacing);

module slidelock(spacing)
{

difference()
{

translate([0,-spacing,0]) //translate all
{

//left
translate([-(spacing/(1-cos(45)))*cos(45),0,-(spacing/(1-cos(45)))*cos(45)])
{
rotate([0,0,45])
{
cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+spacing*2]);
}//end rotate left
}//end translate left

//right
translate([(spacing/(1-cos(45)))*cos(45),0,-(spacing/(1-cos(45)))*cos(45)])
{
rotate([0,0,45])
{
cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+spacing*2]);
}//end rotate right
}//end translate right

//bottom
translate([(-(spacing/(1-cos(45)))*cos(45))-spacing,0,-(spacing/(1-cos(45)))*cos(45)])
{
rotate([90,45,90])
{
cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+spacing*2]);
}//end rotate bottom
}//end translate bottom

//bump
translate([(-(spacing/(1-cos(45)))*cos(45))-spacing,spacing*(2/5),((spacing/(1-cos(45)))*cos(45))-spacing*(2/5)])//set bump fraction
{
rotate([90,45,90])
{
cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+spacing*2]);
}//end rotate bump
}//end translate bump

}//end translate all

//trim left
translate([(-(spacing/(1-cos(45)))*cos(45))-spacing,-spacing*2,(-(spacing/(1-cos(45)))*cos(45))-spacing-1])
{
rotate([0,0,45])
{
#cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+(spacing*2)+spacing+2]);
}//end rotate left
}//end translate left

//trim right
translate([((spacing/(1-cos(45)))*cos(45))+spacing,-spacing*2,(-(spacing/(1-cos(45)))*cos(45))-spacing-1])
{
rotate([0,0,45])
{
#cube(size = [(spacing/sin(45)),(spacing/sin(45)),((spacing/(1-cos(45)))*cos(45)*2)+(spacing*2)+spacing+2]);
}//end rotate right
}//end translate right

//trim back
translate([0,((spacing/(1-cos(45)))*2)/2,spacing/2])
{
#cube(size = [((spacing/(1-cos(45)))*2)+1,((spacing/(1-cos(45)))*2),((spacing/(1-cos(45)))*2)+spacing+1], center=true);
}

}//end difference


//divot by depth module
module divot_sphere(slider_divot_height)
translate([spacing,0,0])
{
{
difference()
{
translate([(spacing/(1-cos(45)))*sin(45),0,0])
{
#sphere(r = (spacing/(1-cos(45))));
}
translate([(spacing/(1-cos(45))),0,0])
#cube(size = [((spacing/(1-cos(45)))*2),((spacing/(1-cos(45)))*2),((spacing/(1-cos(45)))*2)], center=true);
}
}
}
//end divot module
}

sphere lock in divot

height = 60;
tub_width = 95;
tub_length = 70;
outsidewall = 5;
basethickness = 5;
tub_wall = 5;

spacing = 5;
cage_height = 40;
cage_wall = 7.5;
cage_endwall = 1;
cage_base = 5;
wedge_hieght = 10;

mesh_opening = 1 ;
mesh_angle = 35;
mesh_spacing = 2;

lock_radius = 5;
lock_depth = 1;
lock_distancefromcenter = 0;

module half()
 {
  difference()
  {
  union()
   {
//lock_sphere padding added to endwall
    difference()
     {
      translate([((tub_width-(spacing*3))/2)/2,lock_depth-lock_radius,(cage_height)/2])
       {
        sphere(lock_radius+cage_endwall);
       }
      translate([(((tub_width-(spacing*3))/2)/2)-(lock_radius+cage_endwall),-(((lock_radius+cage_endwall)*2)-(cage_endwall+lock_depth)),((cage_height)/2)-(lock_radius+cage_endwall)])
       {
        cube(size = [((lock_radius+cage_endwall)*2),((lock_radius+cage_endwall)*2)-lock_depth-cage_endwall,(lock_radius+cage_endwall)*2]);
       }
     }
    mirror([0,1,0])
     {
      translate([0,-(tub_length-(spacing*2)),0])
      {
    difference()
     {
      translate([((tub_width-(spacing*3))/2)/2,lock_depth-lock_radius,(cage_height)/2])
       {
        sphere(lock_radius+cage_endwall);
       }
      translate([(((tub_width-(spacing*3))/2)/2)-(lock_radius+cage_endwall),-(((lock_radius+cage_endwall)*2)-(cage_endwall+lock_depth)),((cage_height)/2)-(lock_radius+cage_endwall)])
       {
        cube(size = [((lock_radius+cage_endwall)*2),((lock_radius+cage_endwall)*2)-lock_depth-cage_endwall,(lock_radius+cage_endwall)*2]);
       }
     }
      }
     }
    difference()
	  {
		cube(size = [(tub_width-(spacing*3))/2,tub_length-(spacing*2),cage_height], center=false);
//delete half of it
		cube(size = [((tub_width-(spacing*3))/2)/2,(tub_length-(spacing*2)),cage_height], center=false);
		translate([cage_wall, cage_endwall, cage_base])
			cube(size = [((tub_width-(spacing*3))/2)-(cage_wall*2),(tub_length-(spacing*2))-(cage_endwall*2),cage_height-cage_base+1], center=false);
  translate([((tub_width-(spacing*3))/2)-cage_wall-((sin(mesh_angle)*sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/2), cage_endwall-(mesh_spacing/2)+(((((tub_length-(spacing*2))-(cage_endwall*2))-(((floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing))*mesh_spacing)+sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))))/2), cage_base])
   {
    for (h = [1 : floor(((cage_height-cage_base-((((((sin(90)*(cage_wall/sin(90-mesh_angle))))-((sin(mesh_angle)*((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/(sin(90))))))/sin(90))*sin(mesh_angle))))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing)])
     {
      translate(h*[0,0,mesh_spacing])
       {
        scale([1,1,(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/(((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/sin(90-mesh_angle))*sin(90))])
         {
        rotate([0,90-mesh_angle,0])
         {
          for (w = [1 : floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing)])
           {
            translate(w*[0,mesh_spacing,0])
             {
              rotate([0,0,45])
               {
//could put a scale command here to make opening a perfect square
                cube(size = [mesh_opening,mesh_opening,(mesh_opening*2)+(sin(90)*(cage_wall/sin(90-mesh_angle)))], center=false);
               }
             }
           }
//begin second row
         for (w = [0 : floor((((tub_length-(spacing*2))-(cage_endwall*2))-(sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening))))/mesh_spacing)])
           {
            translate([mesh_spacing/2,mesh_spacing/2,-mesh_spacing/2])
             {
              translate(w*[0,mesh_spacing,0])
               {
                rotate([0,0,45])
                 {
//could put a scale command here to make opening a perfect square
                cube(size = [mesh_opening,mesh_opening,(mesh_opening*2)+(sin(90)*(cage_wall/sin(90-mesh_angle)))], center=false);
                 }
               }
             }
           }
//end second row
         }
         }
       }
     }
   }
 }


}
//cutout lock_sphere
translate([((tub_width-(spacing*3))/2)/2,lock_depth-lock_radius,(cage_height)/2])
 {
  sphere(lock_radius);
 }
mirror([0,1,0])
 {
  translate([0,-(tub_length-(spacing*2)),0])
   {
    translate([((tub_width-(spacing*3))/2)/2,lock_depth-lock_radius,(cage_height)/2])
     {
      sphere(lock_radius);
     }
    }
   }
  }
}
half();
mirror([1,0,0])
 {
  translate([-((tub_width-(spacing*3))/2),0,0])
   {
  half();
   }
 }

//calculate verticle height of mesh holes to take away from max height of holes
//works okay up to 45 then bugs out. might be because its before the scale down
echo((((((sin(90)*(cage_wall/sin(90-mesh_angle))))-((sin(mesh_angle)*((sqrt((mesh_opening*mesh_opening)+(mesh_opening*mesh_opening)))/(sin(90))))))/sin(90))*sin(mesh_angle)));

User:Dorkmo/Ideas/Battery/SCAD/Sandbox: Difference between revisions

Latest revision as of 03:09, 2 October 2015

Contents

mesh

new mesh module idea

mesh

cage

cage with side locking divots

cage with divots

cage without divots

cage with new mesh module

cage with old mesh

inside cage

cage lid

cuts in lip

no cavity with multiple cleats

small lip with divots and cleat

chamfered small lip

chamfered small lip with divots

big lip with cleat

tub

single cell tub

tub with sphere divot

grooves module

groove module with angle

groove module with angle - rework

tub with grooves

tub with grooves and eyelets

tub with grooves eyelits slidelocks

target width to actual width

rounded corners

tub cells lid

tub main lid

eyelet module

locks

slide divot lock

sphere lock in divot

Navigation menu

User:Dorkmo/Ideas/Battery/SCAD/Sandbox: Difference between revisions

Latest revision as of 03:09, 2 October 2015

mesh

new mesh module idea

mesh

cage

cage with side locking divots

cage with divots

cage without divots

cage with new mesh module

cage with old mesh

inside cage

cage lid

cuts in lip

no cavity with multiple cleats

small lip with divots and cleat

chamfered small lip

chamfered small lip with divots

big lip with cleat

tub

single cell tub

tub with sphere divot

grooves module

groove module with angle

groove module with angle - rework

tub with grooves

tub with grooves and eyelets

tub with grooves eyelits slidelocks

target width to actual width

rounded corners

tub cells lid

tub main lid

eyelet module

locks

slide divot lock

sphere lock in divot

Navigation menu

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