cnc

Short introduction guide on how to use the CNC machine at cre-8. Instructions for CRE-8 CNC These instructions are based on using expert software of desk proto. Your model Your 3D model needs to be stl format, bitmap (png, jpeg, tiff) or dxf On someone else’s work Have a look at thingyverse make sure you down load the adequate format. Starting from scratch 3D model Use software packages such as FreeCAD and extrude items.

How to machine a cup with a 3 axis CNC machine? Well, one of the first things you will need is the CAD data. This needs to be drawn with minimal undercuts. Parametric design is ideal here to be able to use different proportions: say you want to start with a cup, then move to a shot glass or a bowl for soup. Second is a system to be able to align the features exactly to the same place when flipping it into different directions on your CNC.