两类柱状回转铣刀NC加工的难点

Difficult points in NC machining for two types of cylindrical rotary milling cutters

介绍了球头柱状和带角圆柱状铣刀的设计与NC加工中相关主干模型 ,集中就这两类铣刀的难点———二轴联动NC加工中的径向进给和球头顶尖问题 ,给出了较为理想的处理方案。

The design of ball-headed and round cornered cylindrical milling cutters and main model relevant to NC machining were introduced. Rather ideal schemes for dealing with the difficult points of these two types of milling cutters-problems of radial feeding in two axled joint moving NC machining and lathe center for ball-head were presented.