摘要
分析了轨道制件的结构特点和冲压成形工艺,采用条料外部成形,滚弯成形,最后切断的工艺方案,以及外部成形级进模的结构特点和主要结构设计要点,解决了1副模具需完成数10种压字的难题。
By analyzing the track parts of the structure and characteristics of punching process, the process what the strip material outer forming, roll forming and final cut was adopted. This paper mainly introduces the external form of progressive die structure characteristics and main structure design, The problem was soluted what dozens of word to be completely pressed by a set of molds.
出处
《模具制造》
2013年第2期26-30,共5页
Die & Mould Manufacture
