User:Dorkmo/Ideas/TorchTable: Difference between revisions
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*Mcmaster doesnt seem to carry GT belts? but the have other sizes. | *Mcmaster doesnt seem to carry GT belts? but the have other sizes. | ||
**GT seems to be popular size with 3D printers for some reason | **GT seems to be popular size with 3D printers for some reason | ||
***https://reprap.org/wiki/Choosing_Belts_and_Pulleys | |||
=See Also= | =See Also= | ||
*[[Polemidis_Log#Sat_Aug_26th_2017]] | *[[Polemidis_Log#Sat_Aug_26th_2017]] | ||
Revision as of 01:16, 27 September 2018
Goals
- Torch table using standard flat bar and angle iron for structural support. borrowing electronics from D3D CNC Torch Table.
- Possibly use multiple ball bearing rollers with spring support to tolerate debris on bar surface
- 3D printed mounting points that minimize drilling/welding
BOM
- 1/4" x 6" x 9' Flat Bar - discount steel
- 1-1/2" x 1-1/2" x 1/8" x 9' Angle - discount steel
- R6 Ball Bearing - grainger
- Stepper motor NEMA 17 - reprap page
- Stepper Driver
- 24V 300W Power Supply Allied Elec
- Belt - GT 2mm pitch x 6mm wide Biedlers Belts
Design
CAD
- Sketchup basic idea - github
Notes
- Mcmaster doesnt seem to carry GT belts? but the have other sizes.
- GT seems to be popular size with 3D printers for some reason