This paper gives a simple introduction of the features of reverse duplicating machine cutting and NC process cutting technologies for cam profile.

• 简要介绍了凸轮型面反靠磨削及NC程序磨削两种磨削技术的特点及优缺点,作者认为凸轮型面NC程序磨削替代反靠磨削是必然的趋势。