Which Parts Are Suitable For Precision Machining

We know that the precisionmachining requirements for precision machining is very high, high manufacturing is good rigidity, high manufacturing accuracy, accurate tool setting, so it can process parts with high precision requirements, so which parts are suitable for precision machining?

First of all, compared to ordinary lathes, CNC lathes have constant liner speed cutting function. No matter for turning end face or different diameter outer circle can be processed with the same line speed, that is ensure the surface roughness value is consistent and relatively small. The surface roughness depends on the cutting speed and feed rate under the condition that the material of workpiece and tool, finishing allowence and tool angle are certain.

In the processing of suface roughness of different sufaces, the roughness of the small suface choose a small feed rate, roughness of the large surface choose a larger feed rate, the variability is very good, this is difficult to do in ordinary lathes; contour shape of complex parts, any plane curve can be approximated by a straight line or arc, CNC precision machining with arc interpolation function, you can process a variety of complex contours of the parts, CNC precision machining needs to be used carefully by the operator for good or bad use.

CNC precision machining mainly has high precision lathes, high precision milling machines, grinding of extreme precision and other processes.