数控加工中内圆角清角时超程距离的计算

Calculation of the Overrun Distance of Tools for the Internal Circular exsecting in NC Processing

通过对数控加工中内圆角清角时刀具超程距离选取不合理时产生的现象进行分析,阐明其缺点并了提出正确的刀具超程距离的计算方法。

By Analyzing the problems arising from the irrational selection of the overrun distance of tools in the process of internal circular exsecting in numerical control processing, the correct method of calculating too's overrun distance is proposed.