Abstract: According to the particularity and structural characteristics of coal mine products, a 13 classified codification system was developed. A method of part input based on feature surface description was set up, and part automatic coding was implemented in the DJ-1 CAPP system, which provides supports to the standardization and automation of process plan.

Key words: CAPP, Parts coding system, Process planning, Motor manufactory

摘要： 对煤矿电机制造企业产品的特殊性及电机零件结构特点，开发了一套13位分类编码系统，确定了基于特征形面描述的零件信息输入方式，在DJ-1CAPP系统中实现了零件的自动编码，为工艺的标准化及自动化提供了支持。

关键词: CAPP, 零件编码系统, 工艺设计, 电机制造