The process characteristics, structure parameters and design idea of indexable external crankshaft milling cutters in machining crankshaft for external milling are described.

• 介绍了几种曲轴加工工艺,阐述了采用曲轴外铣工艺时,可转位外曲轴铣刀的性能要求、结构参数以及设计步骤,给出了切削参数推荐表。