应用圆弧插补时刀具切入及切出的方法

The ways of cutter cuts-over and cuts-off while using arc slotting

对在数控加工中应用圆弧插补时 ,如何确定刀具的切入和切出。从生产实践中 ,提出了几种实用的方法。

While using arc slotting in the process of numerical control,how to determine the ways of cutter cuts-over and cuts off,this paper puts several practical ways from production practice.