【摘要】 建立了汽车覆盖件冲压 CAPP系统模型 ,论述了工艺特征的定义、基于知识的工艺生成和可行性分析等关键问题更多还原

【Abstract】 A system model of CAPP for automotive panel stamping is put forward in this paper,and the key problems of the system,such as the definition of process features ,process knowledge based planning and feasibility evaluation,are discussed更多还原