【摘要】 采用常规的零件分类方法，难以对零件的几何和工艺信息进行详细地描述。为此，设计了一个专用的橡塑机械零件分类系统。该系统由六大模块组成，还有六个数据库，为实现计算机辅助工艺设计打下了良好的基础。更多还原

【Abstract】 The conventional method of part classification can hardly lead to a description of the geometric and technological characteristic. Hence a special system of part classification for he rubber and plastics machine, This system consists of six frames and six date bases, which builds a better base to realize the CAPP.更多还原