I needed small coils for a sideproject of a project, thus decided to make a cnc winder as yet another side-sideproject.
I took the original project in an entirely different way, but I wanted to finish this more or less since I put significant amount of time in it already.
It works, but would need a lot of fine tuning and playing around with parameters.
Electronics is an SKR Pico board running GRBL Hal. G-code can be sent from any GRBL sender on the PC via USB.
The winding axis uses two ganged motors to allow spinning small parts that could not bear the differential torque. X axis (side-to-side) and Z axis (up and down) is motorized, Y axis (closer or farther from the rotation axis) is on a manually adjustable micrometer stage.
I couldn't find anything good to wind on. It starts well for the first 10 turns or so then skips and then is all messed up. The movement in the background is the backlash compensation nut on the X axis. (Needs adjustment) The noise is from the wire spool rattling on the makeshift axle, not coming from the machine.
Overall not too bad. I'm sure it could be made better with enough tweaking.
Amazing. Visit us " https://trackingstatuses.com/meest-express/ "