Most of the annular washers cut by the turning tool (Fig. 1) will have burrs at the circumference of the inner hole. These burrs are removed by the fitter. The labor intensity is high, the work efficiency is low, and the effect is not satisfactory. . If a circular washer deburring device as sh…

The thread gauge half-angle error Δα/2 refers to the difference between the actual tooth half angle α'/2 and the basic tooth half angle α/2, that is, Δα/2=α'/2-α/2 has the tooth half angle error, Interference occurs on the flank to affect the screw-in property…

CNC machine tool repair and transformation series lecture

As a working machine and maintenance tool, machine tools have become an indispensable equipment in various industrial fields. The production and development of CNC machine tools is a powerful g…