After using a CNC milling machine for a while, you are bound to break, mar, or otherwise ruin your hold-down clamps. Instead of buying more, you can use your CNC to make more!
The design for these is very simple. You'll need some hardware to make them work though:
- Clamp material: any kind of wood should do. I used colored MDF to make them colorful.
- M5 Hardware: you'll need a couple of M5 bolts, or whatever your wasteboard accepts.
- Threaded insert: I used this threaded insert to make the cantilever in the back of the clamp.
You can see the full BOM in this project.
Step 1: Using Easel to Cut Out the Parts
Easel is a combined CAD / CAM / CNC control web app made by Inventables. You can use it to generate gcode and even send your gcode if you are using a shapeoko.
Open this project by going to this page and using the “Open in Easel” button and copy the clamp set project.
I used 3/8" MDF, but you could use any material.