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This take two on my mostly 3D printed CNC Router. This was heavily inspired by Nikodem Bartnik's DIY Dremel CNC, however all parts are original designs by me.
https://www.instructables.com/id/DIY-3D-Printed-Dremel-CNC/
You can find Laser accessories for this project here.
https://www.thingiverse.com/thing:5255902
and here
https://www.thingiverse.com/thing:5317221
And a rotary axis here.
https://www.thingiverse.com/thing:4975618
My original project can be found here.
https://www.thingiverse.com/thing:4577945
You can read more on this project on my Hack-a-day project page
https://hackaday.io/project/176110-multibot-cnc-v2
The goal was to make a low cost CNC machine that used only easily obtainable parts. I tried to make it modular as well so there is plenty of flexibility in the design. This should cost around $350 depending on where you source the parts from. This has a working area of around 365 mm x 465 mm x 75 mm.
This new design include the following improvements over the original.
- The base is a pre-cut 2 foot by 2 foot 3/4" piece of plywood. This is cheaper, simpler and more ridged then the original aluminum profile base.
- Dual 12mm Y axis rods have been added to strengthen the machine. These could be substituted with 16mm rods for even more strength, for a small increase in cost.
- Quad 12mm X axis rods have been added to strengthen the machine. These could be substituted with 16mm rods for even more strength, for…
