In this paper, the path forming process of grooving cutter in software of Master-CAM is introduced and cutter paths of different kinds of pockets are explained through some examples of complex parts. 总结高速铣削编程的原则,通过几个典型的例子重点分析高速铣削刀具路径生成的策略,同时对高速铣削时程序后置处理的优化方法进行说明。