Revision as of 02:49, 15 June 2017

work in progress

creating an OpenSCAD replica of v16.09

Default Variables

By making a SCAD file with the variables used throughout the CEB press, we can use the "include" command within each individual part's file to pull in the same dimensions. Read More

vars.scad

brickW=6; 
brickL=12;
brickCH=6;

cylinderMAINminC2E=0; //main hydraulic cylinder's distance from center of mounting hole to the end of the shaft when fully compressed.
cylinderMAINmaxC2E=0; //main hydraulic cylinder's distance from center of mounting hole to the end of the shaft when fully extended.

cylinderDRAWERminC2C=0; //drawer's hydraulic cylinder's distance from the center of one mounting hole to the center of the other when fully compressed.
cylinderDRAWERmaxC2C=0; ///drawer's hydraulic cylinder's distance from the center of one mounting hole to the center of the other when fully extended.

dZstandard=0.5; //Z depth of D parts
dGap=0.03125; //gap between a hole cut's edge and the part sitting within the hole.

Common Modules

Creating a file of modules will allow for them to be utilized in other files with the "use" command.

modus.scad


//Corner Joint - allows the sides of two parts to create inlayed corner. Aids with welding.
//need to verify module math is the same throughout all parts.
module cornerjoint(L,H,EndGap,PadL,PadH){
    difference(){
     cube([L,H,d2z]);
        translate([EndGap,H-PadH,0])
        cube([PadL,PadH,d2z]);
        translate([L-EndGap-PadL,H-PadH,0])
        cube([PadL,PadH,d2z]);
    }
} //end cornerjoint module

//Tab Insert - used to cut a hole for an abutting part to insert into. Typically aids with welding the two parts.
module tabinsert(X,Y,Z,dGap,cGap,c1,c2,c3,c4,c5,c6,c7,c8,center){
    translate([-dGap-(center*(X/2)),-dGap-(center*(Y/2)),0]){
        //main cut
        cube([X+(dGap*2),Y+(dGap*2),Z]);
        //corner c1c2
        translate([-cGap,(Y+(dGap*2))-c1+cGap,0])
            {
        cube([c2,c1,Z]);}
       //corner c3c4
       translate([(X+(dGap*2))-c3+cGap,(Y+(dGap*2))-c4+cGap,0]){
           cube([c3,c4,Z]);
       }
       //corner c5c6
       translate([(X+(dGap*2))-c6+cGap,-cGap,0])
      {
          cube([c6,c5,Z]);
      }
       
       //corner c7c8 
       translate([-cGap,-cGap,0]){
           cube([c7,c8,Z]);
       }
    
    } //end center translate
} //end tabinsert module

Frame

Assembly

F4x=31;  //?why not just 22?
F4y=11;
F4z=0.5;
F4basex=25;

F6x=22.1875;  //?why not just 22?
F6y=8;
F6z=0.5;

F8x=43.5;
F8y=6;
F8z=0.5;
F9x=43.5;
F9y=4.5;
F9z=0.5;
$fn=20;  //render final model at 100

// ----------------------- //
translate([0,(F8y/2)+F6z,20.472]) //Z from F9// //adjust with cylinder length//
rotate([90,0,0])
F4();  //?group with F5?
translate([0,-(F8y/2),20.472])
rotate([90,0,0])
F4();

translate([0,(F8y/2)+F6z,0])
rotate([90,0,0])
F6();
translate([0,-(F8y/2),0])
rotate([90,0,0])
F6();

translate([1.9-8.5,0,0]){
rotate([0,0,90]){
translate([(F8y/2),F8z,0])
rotate([90,-90,0])
F8();
translate([(F8y/2)+(F9z/2)-(F8z/2),0,0])
rotate([0,-90,0])
F9();
translate([-(F8y/2)+(F9z/2)+(F8z/2),0,0])
rotate([0,-90,0])
F9();
}
}

translate([-1.9+8.5,0,0]){
rotate([0,0,-90]){
translate([(F8y/2),F8z,0])
rotate([90,-90,0])
F8();
translate([(F8y/2)+(F9z/2)-(F8z/2),0,0])
rotate([0,-90,0])
F9();
translate([-(F8y/2)+(F9z/2)+(F8z/2),0,0])
rotate([0,-90,0])
F9();
}
}

// ----------------------- //

module F4(){
    difference(){
translate([-(F4x/2),0,0])
cube([F4x,F4y,F4z]);
translate([-(F4x/2),0,0])
cuts();
translate([(F4x/2),0,0])
mirror([1,0,0])
cuts();
} //end difference
module cuts(){
    translate([0,0,0]) 
        cube([3,5.375,F4z]); 

    translate([0,5.375,0])
    difference(){
        cube([3,5.125,F4z]);
        translate([3,0,0])
        rotate([0,0,atan(3/5.125)])
        cube([10,10,F4z]);
    }

translate([(F4x/2)-13.6375,F4y-0.5,0])
    mirror([1,0,0])
cube([(F4x/2)-13.6375,0.5,F4z]);
translate([(F4x/2)-13.6375,F4y-0.625,0])
cube([2,0.625,F4z]);

    translate([(F4x/2)-0.8125,F4y-0.5,0])
        cube([0.8125,0.5,F4z]);
    translate([(F4x/2)-1.0625,F4y-0.625,0])
        cube([0.25,0.625,F4z]);
    
    translate([(F4x/2)-9.8125,7.185,0]) //?part ycentered 7.5?
        cube([1.125,0.625,F4z]);  //?interfaces with what? ?part F2?
    
    translate([(F4x/2)-8.5,2,0])
        cylinder(h = F4z, r = 0.5025); //diameter 1.0?
    translate([(F4x/2)-8.5,6,0])
        cylinder(h = F4z, r = 0.5025);
    translate([(F4x/2)-8.5,9,0])
        cylinder(h = F4z, r = 0.5025);
    
} //end module
    
}

module F6(){
difference(){
translate([-(F6x/2),0,0])
cube([F6x,F6y,F6z]);
translate([-(F6x/2),0,0])
cuts();
translate([(F6x/2),0,0])
mirror([1,0,0])
cuts();
} //end difference
module cuts(){
    translate([1.26,F6y-0.5,0]) //?xdistance from center? 
        cube([1.125,0.5,F6z]); //?interfaces with what?

    translate([(F6x/2)-1.125,F6y-3.22,0])
        cube([2.25,3.22,F6z]);
    translate([F6x/2,F6y-3.22,0])
        cylinder(h = F6z, r = 1.125);
    
    translate([(F6x/2)-8.5,2,0])
        cylinder(h = F6z, r = 0.38); //diameter 0.76?
    translate([(F6x/2)-8.5,6,0])
        cylinder(h = F6z, r = 0.38);
    
} //end module
}

module F8(){
    difference(){
cube([F8x,F8y,F8z]);
    translate([-0.0625,0,0])
        cornerjoint(7.375,0.625,0.25,0.5,0.125);
    translate([14.5-0.0625,0,0])
        cornerjoint(7.375,0.625,0.25,0.5,0.125);
    translate([14.5+14.5-0.0625,0,0])
        cornerjoint(7.375,0.625,0.25,0.5,0.125);
    
    translate([-0.0625,F8y,0])
    mirror([0,1,0])
        cornerjoint(7.375,0.625,0.25,0.5,0.125);
    translate([14.5-0.0625,F8y,0])
    mirror([0,1,0])
        cornerjoint(7.375,0.625,0.25,0.5,0.125);
    translate([14.5+14.5-0.0625,F8y,0])
    mirror([0,1,0])
        cornerjoint(7.375,0.625,0.25,0.5,0.125);    
    
    hull(){
    translate([23.34,3,0])  //?x interfaces with what?
        cylinder(h = F8z, r = 0.5);
    translate([23.6,3,0])
        cylinder(h = F8z, r = 0.5);
    }
    
        hull(){
    translate([30.34,3,0])  //?x interfaces with what?
        cylinder(h = F8z, r = 0.5);
    translate([30.6,3,0])
        cylinder(h = F8z, r = 0.5);
    }
}
} //end F8 module

module F9(){
difference(){
cube([F9x,F9y,F9z]);
    translate([7.25,0,0])
        cornerjoint(7.25,0.625,0.25,0.5,0.125);
    translate([14.5+7.25,0,0])
        cornerjoint(7.25,0.625,0.25,0.5,0.125);
    translate([14.5+14.5+7.25,0,0])
        cornerjoint(7.25,0.625,0.25,0.5,0.125);
    
    translate([0,F9y-0.5625,0])
        cube([0.53125,0.5625,F9z]);
    translate([19.96875,F9y-0.5625,0])
        cube([0.5625,0.5625,F9z]);
    translate([31.3,F9y-1.4,0])
        cube([6.4,1.4,F9z]);    //?interfaces with what?
    translate([F9x-0.5,F9y-0.5625,0])
        cube([0.5,0.5625,F9z]);
    
    translate([2,1.9,0])  //?x interfaces with what?  ?1.9?
        cylinder(h = F9z, r = 0.38);
    translate([6,1.9,0])  //?x interfaces with what?
        cylinder(h = F9z, r = 0.38);   
        
    translate([22.472,1.9,0])  //??.472?? ?interfaces with what?
        cylinder(h = F9z, r = 0.5025);
    translate([26.472,1.9,0])
        cylinder(h = F9z, r = 0.5025);
    translate([29.472,1.9,0])
        cylinder(h = F9z, r = 0.5025);
    
    
    translate([39,1.9,0])  //?x interfaces with what?
        cylinder(h = F9z, r = 0.38);
    translate([42,1.9,0])  //?x interfaces with what?
        cylinder(h = F9z, r = 0.38);   
    }
} //end F9 module

module cornerjoint(L,H,EndGap,PadL,PadH){
    difference(){
     cube([L,H,F9z]);
        translate([EndGap,H-PadH,0])
        cube([PadL,PadH,F9z]);
        translate([L-EndGap-PadL,H-PadH,0])
        cube([PadL,PadH,F9z]);
    }
} //end cornerjoint module

F1

Welds to: F2, F3

Bolts to: F9

Abuts: A2

F1x=24.2;
F1y=6;
F1z=0.5;
$fn=20;  //render final model at 100

projection(cut = true) //use projection to create 2D DXF files
difference(){
translate([-(F1x/2),0,0])
cube([F1x,F1y,F1z]);
translate([-(F1x/2),0,0])
cuts();
translate([(F1x/2),0,0])
mirror([1,0,0])
cuts();
} //end difference
module cuts(){
        cube([0.5,0.5,F1z]);
    translate([0.5,0,0])
        cube([0.7875,0.625,F1z]);
    translate([0,F1y-0.25,0])
        cube([0.4,0.25,F1z]);
    translate([2.2875,F1y-0.5,0])
        cube([1.125,0.5,F1z]);
    translate([11.0375,0,0])
        cube([0.8125,0.625,F1z]);
    translate([11.85,0,0])
        cube([0.25,0.5,F1z]);
    translate([3.6,1.5,0])
        cylinder(h = F1z, r = 0.375);   
    translate([3.6,4.5,0])
        cylinder(h = F1z, r = 0.375);
    translate([6.1925,2.465,0])
        cylinder(h = F1z, r = 0.6);     
} //end module

F2

Welds to: F1, F4, F6

F2x=19.5;
F2y=3.5;
F2z=0.5;
$fn=20;  //render final model at 100

projection(cut = true) //use projection to create 2D DXF files
difference(){
translate([-(F2x/2),0,0])
cube([F2x,F2y,F2z]);
translate([-(F2x/2),0,0])
cuts();
translate([(F2x/2),0,0])
mirror([1,0,0])
cuts();
} //end difference
module cuts(){
    translate([1,F2y-0.625,0])
        cube([0.125,0.625,F2z]);
    translate([1.125,F2y-0.5,0])
        cube([8.625,0.5,F2z]);  
} //end module

F3

Welds to: F1

Bolts to: F12

F3x=23.75;
F3y=3.5;
F3z=0.5;
$fn=20;  //render final model at 100

projection(cut = true) //use projection to create 2D DXF files
difference(){
translate([-(F3x/2),0,0])
cube([F3x,F3y,F3z]);
translate([-(F3x/2),0,0])
cuts();
translate([(F3x/2),0,0])
mirror([1,0,0])
cuts();
} //end difference
module cuts(){
    translate([1,0,0])
        cube([1,0.625,F3z]);
    translate([2,0,0])
        cube([1,0.5,F3z]);
    translate([3,0,0])
        cube([5.875,0.625,F3z]);
    translate([8.875,0,0])
        cube([1,0.5,F3z]);
    translate([9.875,0,0])
        cube([1,0.625,F3z]);
    translate([5.375,1.75,0])
        cylinder(h = F3z, r = 0.5);      
} //end module

F4

Welds to: F2, F5

Bolts to: F9

F4x=31;  //?why not just 22?
F4y=11;
F4z=0.5;
F4basex=25;
$fn=20;  //render final model at 100

projection(cut = true) //use projection to create 2D DXF files
difference(){
translate([-(F4x/2),0,0])
cube([F4x,F4y,F4z]);
translate([-(F4x/2),0,0])
cuts();
translate([(F4x/2),0,0])
mirror([1,0,0])
cuts();
} //end difference
module cuts(){
    translate([0,0,0]) 
        cube([3,5.375,F4z]); 

    translate([0,5.375,0])
    difference(){
        cube([3,5.125,F4z]);
        translate([3,0,0])
        rotate([0,0,atan(3/5.125)])
        cube([10,10,F4z]);
    }

translate([(F4x/2)-13.6375,F4y-0.5,0])
    mirror([1,0,0])
cube([(F4x/2)-13.6375,0.5,F4z]);
translate([(F4x/2)-13.6375,F4y-0.625,0])
cube([2,0.625,F4z]);

    translate([(F4x/2)-0.8125,F4y-0.5,0])
        cube([0.8125,0.5,F4z]);
    translate([(F4x/2)-1.0625,F4y-0.625,0])
        cube([0.25,0.625,F4z]);
    
    translate([(F4x/2)-9.8125,7.185,0]) //?part ycentered 7.5?
        cube([1.125,0.625,F4z]);  //?interfaces with what? ?part F2?
    
    translate([(F4x/2)-8.5,2,0])
        cylinder(h = F4z, r = 0.5025); //diameter 1.0?
    translate([(F4x/2)-8.5,6,0])
        cylinder(h = F4z, r = 0.5025);
    translate([(F4x/2)-8.5,9,0])
        cylinder(h = F4z, r = 0.5025);
    
} //end module

F5

Welds to: F4

Bolts to: A1

F5x=31.4;
F5y=3.5;
F5z=0.5;
$fn=20;  //render final model at 100

projection(cut = true) //use projection to create 2D DXF files
difference(){
translate([-(F5x/2),0,0])
cube([F5x,F5y,F5z]);
translate([-(F5x/2),0,0])
cuts();
translate([(F5x/2),0,0])
mirror([1,0,0])
cuts();
} //end difference
module cuts(){
    translate([4,F5y-0.625,0])
        cube([1,0.625,F5z]);
    translate([5,F5y-0.5,0])
        cube([1,0.5,F5z]);
    translate([6,F5y-0.625,0])
        cube([6.7,0.625,F5z]);
    translate([12.7,F5y-0.5,0])
        cube([1,0.5,F5z]);
    translate([13.7,F5y-0.625,0])
        cube([1,0.625,F5z]);
    hull(){
    translate([3.5,1.5,0])
        cylinder(h = F5z, r = 0.5);
    translate([4.5,1.5,0])
        cylinder(h = F5z, r = 0.5);
    }
} //end module

F6

some errors of symmetry in source dxf drawing. made some assumptions. need to check fit with interfacing parts.

Welds to: F2, F7

Bolts to: F9

F6x=22.1875;  //?why not just 22?
F6y=8;
F6z=0.5;
$fn=20;  //render final model at 100

projection(cut = true) //use projection to create 2D DXF files
difference(){
translate([-(F6x/2),0,0])
cube([F6x,F6y,F6z]);
translate([-(F6x/2),0,0])
cuts();
translate([(F6x/2),0,0])
mirror([1,0,0])
cuts();
} //end difference
module cuts(){
    translate([1.26,F6y-0.5,0]) //?xdistance from center? 
        cube([1.125,0.5,F6z]); //?interfaces with what?

    translate([(F6x/2)-1.125,F6y-3.22,0])
        cube([2.25,3.22,F6z]);
    translate([F6x/2,F6y-3.22,0])
        cylinder(h = F6z, r = 1.125);
    
    translate([(F6x/2)-8.5,2,0])
        cylinder(h = F6z, r = 0.38); //diameter 0.76?
    translate([(F6x/2)-8.5,6,0])
        cylinder(h = F6z, r = 0.38);
    
} //end module

F8

Welds to: F9, F10

Bolts to: Rub Plate ?

F8x=43.5;
F8y=6;
F8z=0.5;
$fn=20;  //render final model at 100


difference(){
cube([F8x,F8y,F8z]);
    translate([-0.0625,0,0])
        cornerjoint(7.375,0.625,0.25,0.5,0.125);
    translate([14.5-0.0625,0,0])
        cornerjoint(7.375,0.625,0.25,0.5,0.125);
    translate([14.5+14.5-0.0625,0,0])
        cornerjoint(7.375,0.625,0.25,0.5,0.125);
    
    translate([-0.0625,F8y,0])
    mirror([0,1,0])
        cornerjoint(7.375,0.625,0.25,0.5,0.125);
    translate([14.5-0.0625,F8y,0])
    mirror([0,1,0])
        cornerjoint(7.375,0.625,0.25,0.5,0.125);
    translate([14.5+14.5-0.0625,F8y,0])
    mirror([0,1,0])
        cornerjoint(7.375,0.625,0.25,0.5,0.125);    
    
    hull(){
    translate([23.34,3,0])  //?x interfaces with what?
        cylinder(h = F8z, r = 0.5);
    translate([23.6,3,0])
        cylinder(h = F8z, r = 0.5);
    }
    
        hull(){
    translate([30.34,3,0])  //?x interfaces with what?
        cylinder(h = F8z, r = 0.5);
    translate([30.6,3,0])
        cylinder(h = F8z, r = 0.5);
    }
}

module cornerjoint(L,H,EndGap,PadL,PadH){
    difference(){
     cube([L,H,F8z]);
        translate([EndGap,H-PadH,0])
        cube([PadL,PadH,F8z]);
        translate([L-EndGap-PadL,H-PadH,0])
        cube([PadL,PadH,F8z]);
    }
} //end cornerjoint module

F9

Welds to: F8, F11

Bolts to: F1, F4, F6

Abuts: A1 ?, A2 ?, F12

F9x=43.5;
F9y=4.5;
F9z=0.5;
$fn=20;  //render final model at 100


difference(){
cube([F9x,F9y,F9z]);
    translate([7.25,0,0])
        cornerjoint(7.25,0.625,0.25,0.5,0.125);
    translate([14.5+7.25,0,0])
        cornerjoint(7.25,0.625,0.25,0.5,0.125);
    translate([14.5+14.5+7.25,0,0])
        cornerjoint(7.25,0.625,0.25,0.5,0.125);
    
    translate([0,F9y-0.5625,0])
        cube([0.53125,0.5625,F9z]);
    translate([19.96875,F9y-0.5625,0])
        cube([0.5625,0.5625,F9z]);
    translate([31.3,F9y-1.4,0])
        cube([6.4,1.4,F9z]);    //?interfaces with what?
    translate([F9x-0.5,F9y-0.5625,0])
        cube([0.5,0.5625,F9z]);
    
    translate([2,1.9,0])  //?x interfaces with what?  ?1.9?
        cylinder(h = F9z, r = 0.38);
    translate([6,1.9,0])  //?x interfaces with what?
        cylinder(h = F9z, r = 0.38);   
        
    translate([22.472,1.9,0])  //??.472?? ?interfaces with what?
        cylinder(h = F9z, r = 0.5025);
    translate([26.472,1.9,0])
        cylinder(h = F9z, r = 0.5025);
    translate([29.472,1.9,0])
        cylinder(h = F9z, r = 0.5025);
    
    
    translate([39,1.9,0])  //?x interfaces with what?
        cylinder(h = F9z, r = 0.38);
    translate([42,1.9,0])  //?x interfaces with what?
        cylinder(h = F9z, r = 0.38);   
    }


module cornerjoint(L,H,EndGap,PadL,PadH){
    difference(){
     cube([L,H,F9z]);
        translate([EndGap,H-PadH,0])
        cube([PadL,PadH,F9z]);
        translate([L-EndGap-PadL,H-PadH,0])
        cube([PadL,PadH,F9z]);
    }
} //end cornerjoint module

F10

Welds to: F8?

F10x=5.9;
F10y=2;
F10z=0.5;

cube([F10x,F10y,F10y]);

F11

Welds to: F9

F11x=1.25;
F11y=6;
F11z=0.5;

projection(cut = true) //use projection to create 2D DXF files
difference(){
translate([0,-(F11y/2),0])
cube([F11x,F11y,F11z]);
translate([0,-(F11y/2),0])
cuts();
translate([0,(F11y/2),0])
mirror([0,1,0])
cuts();
} //end difference
module cuts(){
    translate([0.5,0,0])
        cube([0.125,0.625,F11z]);
    translate([0.625,0,0])
        cube([0.625,0.5,F11z]);
  
} //end module

Arms

A1

Welds to: A2, A6

Bolts to: A4, A5, F1, H7, H8

Abuts: F9

A1x=4;
A1y=72;
A1z=0.5;
$fn=20;

difference(){
    cube([A1x,A1y,A1z]);
    
    translate([0,0.71875,0])
    cube([0.6875,0.5625,A1z]);
    translate([0,44.8501,0]) //?y.8501?
    cube([0.6875,0.5625,A1z]);
    translate([0,70.9688,0])  //y 0.46875 from top
    cube([0.6875,0.5625,A1z]);
    
    translate([2,2,0])
    cylinder(h = A1z, r = 0.4);
    translate([2,4,0])
    cylinder(h = A1z, r = 0.4);   
   
       translate([2,27,0])
    cylinder(h = A1z, r = 0.4); 
    
        translate([2,37,0])
    cylinder(h = A1z, r = 0.4);
    
    hull(){
            translate([2,39.67,0]) //small error on drawing
    cylinder(h = A1z, r = 0.4);
            translate([2,40.25,0]) //small error on drawing
    cylinder(h = A1z, r = 0.4);
    }
    
    hull(){
            translate([2,50.25,0]) //small error
    cylinder(h = A1z, r = 0.4);
            translate([2,50.85,0]) //small error
    cylinder(h = A1z, r = 0.4);
    }
    
        translate([2,53.75,0])
    cylinder(h = A1z, r = 0.4);    translate([2,56.75,0])
    cylinder(h = A1z, r = 0.4);
    
        translate([2,63.75,0])
    cylinder(h = A1z, r = 0.4);
        translate([2,69,0])
    cylinder(h = A1z, r = 0.4);
    
    //corner joints
    for(i=[0:5])
    translate([4,i*11.9375,0])
    rotate([0,0,90])
    cornerjoint(6.0625,0.625,0.125,0.5,0.125);
    
}

module cornerjoint(L,H,EndGap,PadL,PadH){
    difference(){
     cube([L,H,A1z]);
        translate([EndGap,H-PadH,0])
        cube([PadL,PadH,A1z]);
        translate([L-EndGap-PadL,H-PadH,0])
        cube([PadL,PadH,A1z]);
    }
} //end cornerjoint module

A2

Welds to: A1, A6

Bolts to: Guards, Hopper mounts

Abuts: F1 (?), F9

A2x=5.96603;  //?just 6?
A2y=72;
A2z=0.5;
$fn=20;

difference(){
    cube([A2x,A2y,A2z]);
    
    translate([A2x-0.6875,0.46875,0])
    cube([0.6875,0.5625,A2z]);
    translate([A2x-0.6875,26.5874,0]) //?y.8501?
    cube([0.6875,0.5625,A2z]);
    translate([A2x-0.6875,A2y-0.71875,0])  //y 0.46875 from top
    cube([0.6875,0.5625,A2z]);
    
    hull(){
    translate([A2x-1.75,21.2,0])   //?y?
    cylinder(h = A2z, r = 0.4);
    translate([A2x-1.75,22.765,0]) //?y?
    cylinder(h = A2z, r = 0.4);   
    }
    
    hull(){
    translate([A2x-1.75,47.56,0]) //?y?
    cylinder(h = A2z, r = 0.4);
    translate([A2x-1.75,49.0785,0]) //?y?
    cylinder(h = A2z, r = 0.4);   
    }
       
//corner joints
    for(i=[0:5])
    translate([0,(i*12)+6,0])
    rotate([0,0,270])
    cornerjoint(6,0.625,0.125,0.5,0.125);
    
}

module cornerjoint(L,H,EndGap,PadL,PadH){
    difference(){
     cube([L,H,A2z]);
        translate([EndGap,H-PadH,0])
        cube([PadL,PadH,A2z]);
        translate([L-EndGap-PadL,H-PadH,0])
        cube([PadL,PadH,A2z]);
    }
} //end cornerjoint module

A3

Welds to: A4, A5

a3x=4;
a3y=72;
a3z=0.5;
$fn=20;

difference(){
    cube([a3x,a3y,a3z]);
    
       
//corner joints
    for(i=[0:5])
    translate([0,(i*12)+6,0])
    rotate([0,0,270])
    cornerjoint(6,0.625,0.125,0.5,0.125);
    
}

module cornerjoint(L,H,EndGap,PadL,PadH){
    difference(){
     cube([L,H,a3z]);
        translate([EndGap,H-PadH,0])
        cube([PadL,PadH,a3z]);
        translate([L-EndGap-PadL,H-PadH,0])
        cube([PadL,PadH,a3z]);
    }
} //end cornerjoint module

A4

Welds to: A3

Bolts to: A1

a4x=6;
a4y=72;
a4z=0.5;
$fn=20;

difference(){
    cube([a4x,a4y,a4z]);
    
    
    hull(){
    translate([a4x-2,23.725,0])   //?y?
    cylinder(h = a4z, r = 0.4);
    translate([a4x-2,24.835,0]) //?y?
    cylinder(h = a4z, r = 0.4);   
    }
    hull(){
    translate([a4x-4,23.725,0])   //?y?
    cylinder(h = a4z, r = 0.4);
    translate([a4x-4,24.835,0]) //?y?
    cylinder(h = a4z, r = 0.4);   
    }
    
    hull(){
    translate([a4x-2,47.135,0])
    cylinder(h = a4z, r = 0.4);
    translate([a4x-2,48.265,0])
    cylinder(h = a4z, r = 0.4);   
    }
        hull(){
    translate([a4x-4,47.135,0])
    cylinder(h = a4z, r = 0.4);
    translate([a4x-4,48.265,0])
    cylinder(h = a4z, r = 0.4);   
    }
       
//corner joints
    for(i=[0:5])
    translate([0,(i*11.9375)+6.0625,0])
    rotate([0,0,270])
    cornerjoint(6.0625,0.625,0.125,0.5,0.125);
    
}

module cornerjoint(L,H,EndGap,PadL,PadH){
    difference(){
     cube([L,H,a4z]);
        translate([EndGap,H-PadH,0])
        cube([PadL,PadH,a4z]);
        translate([L-EndGap-PadL,H-PadH,0])
        cube([PadL,PadH,a4z]);
    }
} //end cornerjoint module

A5

Welds to: A3

Bolts to: A1

a5x=6;
a5y=72;
a5z=0.5;
$fn=20;

difference(){
    cube([a5x,a5y,a5z]);

    hull(){
            translate([3,23.795,0]) 
    cylinder(h = a5z, r = 0.405);
            translate([3,24.805,0]) 
    cylinder(h = a5z, r = 0.405);
    }
    
    hull(){
            translate([3,47.2,0]) 
    cylinder(h = a5z, r = 0.405);
            translate([3,48.2,0]) 
    cylinder(h = a5z, r = 0.405);
    }
    
    
    //corner joints
    for(i=[0:5])
    translate([6,(i*12)+5.9375,0])
    rotate([0,0,90])
    cornerjoint(6.125,0.625,0.125,0.5,0.125);
    
}

module cornerjoint(L,H,EndGap,PadL,PadH){
    difference(){
     cube([L,H,a5z]);
        translate([EndGap,H-PadH,0])
        cube([PadL,PadH,a5z]);
        translate([L-EndGap-PadL,H-PadH,0])
        cube([PadL,PadH,a5z]);
    }
} //end cornerjoint module

A6

Welds to: A1, A2

Drawer

D1

does not match freecad drawing from JuneGroup file
- need to review

include <vars.scad>;
use <modus.scad>;

d1x=18.5;
d1y=18;
d1z=dZstandard;
$fn=20;

difference(){
translate([-(d1x/2),0,0])
cube([d1x,d1y,d1z]);
translate([-(d1x/2),0,0])
cuts();
translate([(d1x/2),0,0])
mirror([1,0,0])
cuts();
} //end difference
module cuts(){
        cube([2.5,16,d1z]);
    translate([2.5,1.5,0])
        cube([0.6,5,d1z]);  
} //end module

D2

need to switch to "tabinsert" module

Welds to: D1, D3 (2), D5, D6, D8

include <vars.scad>;
use <modus.scad>;

echo(d8y+d6z+brickW+d3z+d5y+d3z); //total length of part

difference(){
cube([d2x,d2y,d2z]);
    
    //cuts numbered clockwise from top left
    
    //1 - Not on FreeCad Model??
    
    translate([0,d2y-0.43,0])
    cube([2,0.43,d2z]);
    
    //2 - D6
    
    translate([d8y,d2y-0.5,0])
    tabinsert(d6z,0.5,d2z,dGap,0.125,0,0,0,0,0.25,0.25,0.25,0.25,0);
    
    //3 - D3, D1
    
    translate([d8y+d6z+brickW,d2y-d1z-0.75,0])
    tabinsert(d3z,d1z+0.75,d2z,dGap,0.125,0,0,0,0,0.375,0.25,0.25,0.375,0);
    translate([d8y+d6z+brickW+d3z,d2y-d1z,0]) 
    tabinsert(1.5-d3z,d1z,d2z,dGap,0.125,0,0,0,0,0.25,0.625,0,0,0);
    
    //4 - D3, D1
    
    translate([d2x-d3z,d2y-0.75-d1z,0]) //put in far corner
    tabinsert(d3z,d1z+0.75,d2z,dGap,0.125,0,0,0,0,0,0,0.25,0.5,0);
    
    //5 - D3, D5
    
    translate([d8y+d6z+brickW+d3z+(d5y-0.5),0,0])
    tabinsert(0.5,d5z,d2z,dGap,0.125,0.25,0.25,0,0,0,0,0,0,0);
    translate([d8y+d6z+brickW+d3z+d5y,0,0])
    tabinsert(d3z,0.75,d2z,dGap,0.125,0.25,0.25,0,0,0,0,0,0,0);
    
    //6 -  D3, D5
    
    translate([d8y+d6z+brickW,0,0])
    tabinsert(d3z,0.75,d2z,dGap,0.125,0.5,0.25,0.25,0.25,0,0,0,0,0);
    translate([d8y+d6z+brickW+d3z,0,0]) 
    tabinsert(0.5,d5z,d2z,dGap,0.125,0,0,0.25,0.375,0,0,0,0,0);

    //7 - D6, D8 
    
    translate([d8y-0.75,0,0])
    tabinsert(0.75,d8z,d2z,dGap,0.125,0.25,0.25,0,0,0,0,0,0,0);
    translate([d8y,0,0])
    tabinsert(d6z,1,d2z,dGap,0.125,0.25,0.25,0.25,0.625,0,0,0,0,0);
    
    //8 - D8
    
    tabinsert(0.75,d8z,d2z,dGap,0.125,0,0,0.25,0.25,0,0,0,0,0);  
    
} //end difference

D3

need to switch to "tabinsert" module

d3x=brickL+(d2z*2);
d3y=brickCH-d1z;
d3z=dZstandard;
$fn=20;

difference(){
translate([-(d3x/2),0,0])
cube([d3x,d3y,d3z]);
translate([-(d3x/2),0,0])
cuts();
translate([(d3x/2),0,0])
mirror([1,0,0])
cuts();
} //end difference
module cuts(){
    translate([0,0.75,0])
        cube([0.5,4,d3z]);
    translate([0.5,0.75,0])
        cube([0.125,0.125,d3z]);  
        translate([0.5,1.125,0])
        cube([0.125,3.25,d3z]);  
        translate([0.5,4.625,0])
        cube([0.125,0.125,d3z]);  
    
    translate([3.5,4.625,0])
    insert(0.75,1,0.09375,0.25);  
    translate([3.5,2.5,0])
    insert(0.75,0.75,0.09375,0.25);  
    translate([3.5,0.125,0])
    insert(0.75,1.5,0.09375,0.25);  
    
        translate([d3x/2,4.625,0])
    insert(0.75,1,0.09375,0.25);  
    translate([d3x/2,2.5,0])
    insert(0.75,0.75,0.09375,0.25);  
    translate([d3x/2,0.125,0])
    insert(0.75,1.5,0.09375,0.25);  
} //end module
module insert(X,Y,standdepth,standwidth){
    difference(){
        translate([0,0,d3z/2]){
        #cube([X,Y,d3z],true);
        }
        translate([X/2,0,d3z/2]){
        cube([standdepth*2,standwidth,d3z],true);
        }
        translate([-X/2,0,d3z/2]){
        cube([standdepth*2,standwidth,d3z],true);
        }
        translate([0,Y/2,d3z/2]){
        cube([standwidth,standdepth*2,d3z],true);
        }
        translate([0,-Y/2,d3z/2]){
        cube([standwidth,standdepth*2,d3z],true);
        }
    }
} //end insert

D4

d4x=7;
d4y=5.5;
d4z=dZstandard;
$fn=20;

difference(){
translate([-(d4x/2),0,0])
cube([d4x,d4y,d4z]);
translate([-(d4x/2),0,0])
cuts();
translate([(d4x/2),0,0])
mirror([1,0,0])
cuts();
} //end difference
module cuts(){
    translate([0,d4y-0.75,0])
    rotate([0,0,270])
cornerjoint(1.46875,0.625,0.125,1.21875,0.125);
    
        translate([0,1.46875+1.25,0])
    rotate([0,0,270])
cornerjoint(1.46875,0.625,0.125,1.21875,0.125);

translate([-0.125,0,0])
cornerjoint(3.375,0.625,0.125,3.125,0.125);
    
 

} //end module


module cornerjoint(L,H,EndGap,PadL,PadH){
    difference(){
     cube([L,H,d4z]);
        translate([EndGap,H-PadH,0])
        cube([PadL,PadH,d4z]);
        translate([L-EndGap-PadL,H-PadH,0])
        cube([PadL,PadH,d4z]);
    }
} //end cornerjoint module

D5

need to switch to "tabinsert" module

d5x=13;
d5y=6;
d5z=dZstandard;
$fn=20;

difference(){
translate([-(d5x/2),0,0])
cube([d5x,d5y,d5z]);
translate([-(d5x/2),0,0])
cuts();
translate([(d5x/2),0,0])
mirror([1,0,0])
cuts();
} //end difference
module cuts(){
    translate([0,0.5,0])
        cube([0.5,5,d5z]);
    translate([0.5,0.5,0])
        cube([0.125,0.125,d5z]);  
        translate([0.5,0.875,0])
        cube([0.125,4.25,d5z]);  
        translate([0.5,5.375,0])
        cube([0.125,0.125,d5z]);  

    translate([1,0,0])
        cube([5,0.125,d5z]);
        translate([1,d5y-0.125,0])
        cube([5,0.125,d5z]);
    
    translate([3.5,3,0])
    insert(0.75,0.75,0.09375,0.25);  
 
        translate([d5x/2,3,0])
    insert(0.75,0.75,0.09375,0.25);  

} //end module
module insert(X,Y,standdepth,standwidth){
    difference(){
        translate([0,0,d5z/2]){
        #cube([X,Y,d5z],true);
        }
        translate([X/2,0,d5z/2]){
        cube([standdepth*2,standwidth,d5z],true);
        }
        translate([-X/2,0,d5z/2]){
        cube([standdepth*2,standwidth,d5z],true);
        }
        translate([0,Y/2,d5z/2]){
        cube([standwidth,standdepth*2,d5z],true);
        }
        translate([0,-Y/2,d5z/2]){
        cube([standwidth,standdepth*2,d5z],true);
        }
    }
} //end insert

D6

need to switch to "tabinsert" module

d6x=13;
d6y=6;
d6z=dZstandard;
$fn=20;

difference(){
translate([-(d6x/2),0,0])
cube([d6x,d6y,d6z]);
translate([-(d6x/2),0,0])
cuts();
translate([(d6x/2),0,0])
mirror([1,0,0])
cuts();
} //end difference
module cuts(){
    translate([0,5.5,0])
    rotate([0,0,270])
cornerjoint(4.5,0.625,0.125,0.25,0.125);


    
    translate([5,2,0])
    insert(0.75,0.75,0.09375,0.25);  
 

} //end module
module insert(X,Y,standdepth,standwidth){
    difference(){
        translate([0,0,d6z/2]){
        #cube([X,Y,d6z],true);
        }
        translate([X/2,0,d6z/2]){
        cube([standdepth*2,standwidth,d6z],true);
        }
        translate([-X/2,0,d6z/2]){
        cube([standdepth*2,standwidth,d6z],true);
        }
        translate([0,Y/2,d6z/2]){
        cube([standwidth,standdepth*2,d6z],true);
        }
        translate([0,-Y/2,d6z/2]){
        cube([standwidth,standdepth*2,d6z],true);
        }
    }
} //end insert

module cornerjoint(L,H,EndGap,PadL,PadH){
    difference(){
     cube([L,H,a4z]);
        translate([EndGap,H-PadH,0])
        cube([PadL,PadH,a4z]);
        translate([L-EndGap-PadL,H-PadH,0])
        cube([PadL,PadH,a4z]);
    }
} //end cornerjoint module

D7

d7x=3;
d7y=3;
d7z=dZstandard;
$fn=20;

difference(){
cube([d7x,d7y,d7z]);
    translate([d7x/2,d7y/2,0])
    cylinder(h = d7z,r = 0.5);
}

D8

dZstandard=0.5;
include <vars.scad>
use <modus.scad> //cornerjoint

d2z=dZstandard;
d9z=dZstandard;
dGap=0.03125;

cylinderDRAWERendwidth=2.5;

d8x=13;
d8y=5;
d8z=dZstandard;
$fn=20;

difference(){
translate([-(d8x/2),0,0])
cube([d8x,d8y,d8z]);
translate([-(d8x/2),0,0])
cuts();
translate([(d8x/2),0,0])
mirror([1,0,0])
cuts();
} //end difference
module cuts(){
    translate([0,4.25,0])
    rotate([0,0,270])
cornerjoint(3.5,0.625,0.125,0.25,0.125);

        translate([1,d8y-0.125,0])
        cube([5.125,0.125,d8z]);
    
    translate([(d8x/2)-(cylinderDRAWERendwidth/2)-(d9z/2),3.5,0])
   tabinsert(0.5,0.5,d8z,dGap,0.09375,0.25,0.25,0.25,0.25,0.25,0.25,0.25,0.25,1); 
  

} //end module

D9

d9x=3.5;
d9y=3.5;
d9z=dZstandard;
$fn=20;

difference(){
cube([d9x,d9y,d9z]);
    translate([2,0,0])
    singlepeg(0.5,0.5,0.125,0.125,d9x);
        translate([-0.0000001,2,0]) //slight x shift to fix abberation
    rotate([0,0,270])
    singlepeg(0.5,0.5,0.125,0.125,d9x);
    
    translate([2,2,0])
    cylinder(h = d9z,r = 0.5);
} //end difference


module singlepeg(L,W,divotsDepth,divotsW,sidelength){

translate([(W/2),0,0]){
union(){
cube([divotsW,L+divotsDepth,d9z]);
  translate([divotsW,0,0])  
cube([sidelength,L,d9z]);
}
}
translate([-(W/2),0,0]){
mirror([1,0,0]){
    union(){
cube([divotsW,L+divotsDepth,d9z]);
  translate([divotsW,0,0])  
cube([sidelength,L,d9z]);
}
}
}
}

D10

d10x=18;
d10y=3;
d10z=dZstandard;
$fn=20;

difference(){
cube([d10x,d10y,d10z]);
    translate([1,d10y/2,0])
    cylinder(h = d10z,r = 0.55);
        translate([4,d10y/2,0])
    cylinder(h = d10z,r = 0.55);
        translate([9,d10y/2,0])
    cylinder(h = d10z,r = 0.55);
        translate([14,d10y/2,0])
    cylinder(h = d10z,r = 0.55);
        translate([17,d10y/2,0])
    cylinder(h = d10z,r = 0.55);
} //end difference

Grate

G1

g1x=23;
g1y=2;
g1z=0.5;
$fn=20;

difference(){
cube([g1x,g1y,g1z]);
    translate([7,g1y/2,0])
        cylinder(h = g1z,r = 0.4065);
    translate([16,g1y/2,0])
        cylinder(h = g1z,r = 0.4065);

} //end difference

G2

g2x=56;
g2y=2.3;
g2z=0.5;
$fn=20;
union(){
difference(){
cube([g2x,g2y-0.1,g2z]);
    translate([4.375,1.6,0]) //goofy distance apart holes
        cylinder(h = g2z,r = 0.406);
    translate([20.125,1.6,0])
        cylinder(h = g2z,r = 0.406);
        translate([35.875,1.6,0])
        cylinder(h = g2z,r = 0.406);
        translate([51.625,1.6,0])
        cylinder(h = g2z,r = 0.406);
       
    //first two cuts are goofy distance from begining, so is last one.
    for(i=[0:((g2x-3.4)/1.75)])
    translate([(i*1.75)+3.4,0,0])
    cube([0.3,0.5,g2z]);
        translate([1.6,0,0])
    cube([0.3,0.5,g2z]);

    

} //end difference

    //goofy distance from end
        translate([15.9475,g2y-0.1,0])
            cube([0.3,0.1,g2z]);
        translate([g2x-15.9475-0.3,g2y-0.1,0])
            cube([0.3,0.1,g2z]);
}

G3

g3x=2;
g3y=3;
g3z=0.5;
$fn=20;

difference(){
cube([g3x,g3y,g3z]);
    translate([1,1,0])
        cylinder(h = g3z,r = 0.40625);


} //end difference

G4

g4x=5;
g4y=2.5;
g4z=0.5;
$fn=20;

difference(){
cube([g4x,g4y,g4z]);
    translate([1,1.25,0])
        cylinder(h = g4z,r = 0.40625);


} //end difference

CEB Press v16.09/SCAD Files/Parametric: Difference between revisions

Revision as of 02:49, 15 June 2017

Default Variables

Common Modules

Frame

Assembly

F1

F2

F3

F4

F5

F6

F8

F9

F10

F11

Arms

A1

A2

A3

A4

A5

A6

Drawer

D1

D2

D3

D4

D5

D6

D7

D8

D9

D10

Grate

G1

G2

G3

G4

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