【摘要】 本文着重论述了弧面分度凸轮工作曲面CAD的原理及方法，建立了弧面分度凸轮工作曲面CAD的数学模型，并给出了具体设计步骤。弧面分度凸轮工作曲面采用CAD，解决了设计人员繁复的计算，缩短了设计周期，提高了设计精度。更多还原

【Abstract】 This paper arguments the CAD principle and method for the working camber of divingcam with arcuate surface,forms the CAD mathematical model for the working camber of arcuatesurface dividing cam .at the same time,gives the specific designing calculation procedure,thus reduces the complex designing, abbreviates the designing perlod, increasing the desining precision.更多还原