锌基合金在冲裁模制造中的应用  

Application of Zn-based alloys in making of blanking dies

作　　者：曹驰[1,2] 刘洪军[1] 郝远[1] 刘伟国 

机构地区：[1]兰州理工大学甘肃省有色金属新材料省部共建国家重点实验室,甘肃兰州730050 [2]长风机器厂,甘肃兰州730070

出　　处：《模具工业》2009年第10期69-71,74,共4页Die & Mould Industry

基　　金：甘肃省科技支撑项目(0708GKCA057)

摘　　要：分析了小批量冲裁零件的工艺特点,提出了以锌基合金材料作为冲裁模具凹模的设计方案,并进行了模具设计和制造,用1副模具完成了同样形状、不同材料、不同厚度零件的试生产,获得了较好的效果。锌基合金作为冲裁模凹模材料,具有比较优越的性能,可为批量小、品种多、改型快的新品开发提供一种良好的解决方案。A blanking die with zinc-based alloy as the concave die was developed after analysis on the process features of components made by small batch blanking. The die can produce a series of butterfly shape components with the same shape but different material and thickness. With that study will a good solution be introduced for the development of new products characterized by small batch production, multiple varieties and constant modification.

关 键 词：冲裁模 锌基合金 动态平衡间隙 小批量 

分 类 号：TG386.43[金属学及工艺—金属压力加工]