Revision as of 22:18, 3 October 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

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
- Oriental Motor PKP246D15A2 specs
  - Hirose Connector MDF97-5S-3.5C mouser
  - Hirose Connector MDF97-22SC mouser
  - Crimper (no necessary?) mouser
Stepper Driver
- Stepoko? sparkfun
- AutoDriver? sparkfun
- Ramps ultimachine
- TB6600 robotshop
24V 300W Power Supply Allied Elec
Belt - GT 2mm pitch x 6mm wide Biedlers Belts
Sprocket - GT2 2mm pitch x 6mm wide x 20 tooth E3D store 2D Drawing

Mcmaster doesnt seem to carry GT belts? but the have other sizes.
- GT seems to be popular size with 3D printers for some reason
  - https://reprap.org/wiki/Choosing_Belts_and_Pulleys
Perhaps a wider belt should be investigated for higher torque

@@ Line 17: / Line 17: @@
 **AutoDriver? [https://www.sparkfun.com/products/13752 sparkfun]
 **Ramps [https://ultimachine.com/collections/electronics/products/ramps-pre-assembled-kit-complete ultimachine]
+**TB6600 [https://www.robotshop.com/en/tb6600-stepper-motor-driver.html robotshop]
 *24V 300W Power Supply [https://www.alliedelec.com/altech-corp-psa-36024/70236410/ Allied Elec]
 *Belt - GT 2mm pitch x 6mm wide [http://www.biedlers-belts.com/gates-ll2mr06-belt.html Biedlers Belts]