Webmaster: Created page with "The mill is a Jet JMD-15 Mill/Drill that purchased used from the Virginia Tech auction. We are in the process of coverting it to CNC for increased functionality. Original Spe..."

2019-09-06T03:19:12Z

Created page with "The mill is a Jet JMD-15 Mill/Drill that purchased used from the Virginia Tech auction. We are in the process of coverting it to CNC for increased functionality. Original Spe..."

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The mill is a Jet JMD-15 Mill/Drill that purchased used from the Virginia Tech auction. We are in the process of coverting it to CNC for increased functionality.

Original Specifications:
* Table Size (L x W): 7-1/2 x 23 in
* Table Travel (L x W): 6 x 14 in
* Spindle Travel: 3-1/2 in
* Spindle: 1 HP, 110-2580 RPM
* Spindle Taper: R-8

== CNC Conversion =====
* X and Y Axes - Open loop, direct drive
** NEMA-34 stepper motors (donated)
** [https://www.aliexpress.com/item/Stepper-motor-driver-cintroller-DM860/32815822676.html Generic DM860 Stepper Drivers]
** HP linear DC power supply
** Arduino running GRBL control software
** [https://smile.amazon.com/gp/product/B07FZVFWTH/ NEMA-34 motor mounts]]
** Laser cut wood mounts
** 3D printed shaft coupling
* Z Axis
** Still in planning, need to remove backlash from quill

Projects/DIY CNC Mill - Revision history

Webmaster: Created page with "The mill is a Jet JMD-15 Mill/Drill that purchased used from the Virginia Tech auction. We are in the process of coverting it to CNC for increased functionality. Original Spe..."