The main processing objects suitable for CNC milling are

The main processing objects of CNC milling are: plane parts with a fixed angle between the processing surface and the horizontal plane are called plane parts. At present, most of the parts processed on CNC milling machines are planar parts.

The characteristics of planar parts are: the processing surface is a plane, or can be expanded into a plane. The characteristics of curved surface parts are: the processing surface cannot be expanded into a plane; the processing surface and the CNC milling cutter are always in point contact. Variable bevel parts The parts whose angle between the processing surface and the horizontal plane change continuously are called variable bevel parts.