D3D v20.04

Summary

D3D printer with 12", insulated heatbed. This is the next to last iteration of build prior to upgrading to the single-piece 3D printed axis pieces.

Developent Template

D3D v20.04

	Description	Link to Work Product	%
	DESIGN
1	Requirements + Value Proposition	D3D_v20.04 Requirements + Value Proposition	{{{1}}}
2	Industry_Standards	D3D_v20.04 Industry Standards	{{{2}}}
3	Conceptual Design	D3D_v20.04 Conceptual Design	{{{3}}}
4	Module Breakdown	D3D_v20.04 Module Breakdown	20
5	3D CAD	D3D_v20.04#3D CAD	20
6	Calculations	D3D_v20.04 Calculations	{{{6}}}
7	Electronics Design	D3D_v20.04 Electronics Design	{{{7}}}
8	Wiring and Plumbing	D3D_v20.04 Wiring and Plumbing	{{{8}}}
9	Software	D3D_v20.04 Software	{{{9}}}
	BILL OF MATERIALS
10	BOM	D3D_v20.04 BOM	{{{10}}}
21	BOM Optimization	D3D_v20.04 BOM Optimization	{{{21}}}
11	vBOM	D3D_v20.04 vBOM	{{{11}}}
12	CAM Files	D3D_v20.04 CAM Files	{{{12}}}
13	Cut List	D3D_v20.04 Cut List	{{{13}}}
	BUILD
14	Build Instructions	D3D_v20.04 Build Instructions	{{{14}}}
22	Quality Control Checklist	D3D_v20.04 Quality Control Checklist	{{{22}}}
15	Fabrication Drawings	D3D_v20.04 Fabrication Drawings	{{{15}}}
16	Exploded Part Diagram	D3D_v20.04 Exploded Part Diagram	{{{16}}}
17	Production Engineering	D3D_v20.04 Production Engineering	{{{17}}}
	DATA COLLECTION
18	Build Pictures and Video	D3D_v20.04 Build Pictures and Video	{{{18}}}
23	Troubleshooting and Repair	D3D_v20.04 Troubleshooting and Repair	{{{23}}}
19	Data Collection	D3D_v20.04 Data Collection	15
20	Future Work	D3D_v20.04 Future Work	100

Working Doc

edit

3D CAD

• 

  New idler mount - FreeCAD -File:Newidlermount.fcstd

• 

  D3D v2004 Assembly - FreeCAD -File:D3d v2004.fcstd

• 

  Auto parallel piece. Can be used on Y for auto parallel, Z for equal bottoming. File: File:Autoparallel.fcstd File:Autoparallel.stl

• 

  New bed holder. File: File:Newbedholder.fcstd File:Newbedholder.stl

• 

  Panel holder. File: File:Panelholder.fcstd File:Panelholder.stl

• 

  Bed spacer. File: File:Bedspacer.fcstd File:Bedspacer.stl

• 

  Transverse bed holder. File: File:Transversebedholder.fcstd File:Transversebedholder.stl

• 

  Counterweight. File: File:Counterweightconcept.fcstd File:Counterweightconcept.stl

Cut List

Using 3D Printer Workbench 2020:

1. [2] 22” - X
2. [4] 21” - Y
3. [9] 17” Z, bed, spool holder

Heater Element Wrapping Procedure

1. Cut 14' of ga 24 nichrome
2. Cut 5' of tight 2 mm fiberglass sleeve
3. start the wrap of nichrome on one end of sleeve
4. Attach other end of sleeve to a free-spinning rotor
5. Once enough to go inside a cordless drill chuck - grab the nichrome wrap and turn on the drill in reverse to start wrapping. Tension the sleeve against the rotor
6. Wrap away! A person should be able to wrap 4 feet long just by holding a cordless drill

Questions

-Back to working some on PVC 12" - was there enough torque to lift that bed with 2 Z steppers? I don't seem to have enough with properly tightened axis.