File:Simplified Filament Extruder.fcstd
Simplified_Filament_Extruder.fcstd (file size: 290 KB, MIME type: application/zip)
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Design Rationale
- Above is a 1/2" auger version. Need to do 1" auger version.
- 2x4 construction for ease and strength
- Inner chamber is the hopper - no hopper needed outside of loading hole next to motor
- Electronics are easy to access on side of the front cover
- Motor mount is 3D printed for ease
- Front is metal for heat resistance
- Flange is welded to eliminate bolt pattern drilling
- Front hole is step drilled for ease. Overdrilled to 1" for nonprecision adjustment
- Insulator can be put on metal plate to prevent plastic from melting
Notes
- It took 6 hours to redesign from part library of Lyman Filament Extruder
Future Work
- Nema 17 stepper with planetary gear drive as low cost drive option
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 12:10, 26 October 2018 | (290 KB) | Marcin (talk | contribs) | Finished with SSR, 2 switches, electrical cover, motor speed controller |
| 08:45, 26 October 2018 | (121 KB) | Marcin (talk | contribs) | Added funnel, bolts holes on motor plate and insulator plate | |
| 08:18, 26 October 2018 | (103 KB) | Marcin (talk | contribs) | Temperature Controller, front and back cover | |
| 07:39, 26 October 2018 | (72 KB) | Marcin (talk | contribs) | Includes full auger assembly. | |
| 06:50, 26 October 2018 | (45 KB) | Marcin (talk | contribs) | Motor bolts in correct position. | |
| 06:40, 26 October 2018 | (36 KB) | Marcin (talk | contribs) | Motor in correct place. Screws added. | |
| 06:27, 26 October 2018 | (36 KB) | Marcin (talk | contribs) | Box with flange and motor |
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