CNC Router

Front view of the router. The MDF wasteboard is 1m x 1m, leaving about 900mm x 900mm of work area.

One of the first tests I did with the machine with a pen instead of router.

Close up of the Z-axis. The spindle is a cheap DC motor, that I eventually upgraded to a hand router.

Looking along the X-Axis. The v-wheels are visible as well as the belts to drive the X and Y axes.

I used the machine to make the panels for this electronics box to clean up the wiring.

About this project

I became interested in automated manufacturing, especially CNC machines, during my Junior and Senior years of high school. I was getting somewhat into woodworking, having built a few longboards and an electric guitar body. The prospect of having a machine do all this tedious shaping for me was too good to be true! Basing some of my design decisions off of the original Shapeoko 2 CNC router, I made some drawings of the CNC machine and began building.

The first version of this machine had all plywood plates, which were eventually upgraded to 1/8" aluminum. The original electronics consisted of an Arduino Uno, cheap stepper drivers, and the spindle driver. The Arduino setup was eventually upgraded to the more capable tinyG Controller.