The car hole method of floating boring cutter knife head is the two cutting edge will have positive and negative symmetrical, matched and installed in the knife rod hole, lathe cutter for the radial free floating, and automatic alignment hole, namely...

Clamping is an important part of the clamping process of the workpiece. The workpiece positioning clamping force must be generated by certain institutions, the workpiece is pressed on the positioning element, so as to keep the position accurately, not...

In the early 80s of the last century, China began to use CNC machine tools in a large scale. There are many factors to maintain and upgrade the existing machine tools....