研究了一种用自转式铣刀在车床上加工金属件的方法及实现此方法所用的装置。建议用周边和锥形端面上具有细斜齿的铣刀代替车刀在车床上加工转动件,此时,铣刀的细斜齿与被加工转动件接触,铣刀亦因而转动。由于被加工零件与铣刀切削刃的圆周速度差而产生切削作用,该速度差可用增加负荷以减小铣刀自 A method of machining a metal part on a lathe using a rotary milling cutter and a device for implementing the method are studied. It is recommended to use a milling cutter with fine helical teeth on the peripheral and conical end faces to machine the rotating part on the lathe, where the fine helical tooth of the milling cutter comes in contact with the rotating part to be machined and the milling cutter therefore rotates. Due to the machined part and cutter cutting edge circumferential speed difference between the cutting effect, the speed difference can be increased with the load to reduce the cutter from