A Collision Avoidance System for Automatic Withdrawal Lathe Tool An auto & reverse toolpost for high speed cutting triangular thread is introduced .

介绍了一种高速切削 三角 螺纹的自动退刀装置。

The Methods to Cut Triangular Straight Thread in NC Lathe

在数控车床上车 三角直 螺纹的方法

The Exact Calculation of the Virtual Effective Diameter of Symmetrical Triangular Screw Thread

对称 螺纹作用中径的精确计算