21 2017-03 1. The degree of automation is high, and the production efficiency is very high. Except for blank clamping, all other processing operations can be completed by CNC machine tools. If combined with the 21 2017-03 General CNC precision machining usually refers to computer digital control precision machining, CNC machining lathes, CNC machining milling machines, CNC machining boring and milling machines, etc. 21 2017-03 During the cutting process of the machining center machine tool, the shell is subjected to the cutting force, resulting in elastic deformation corresponding to the direction of the force, which is wha |