铝合金罩落料拉伸卷边工艺及模具设计  

The Blanking, Drawing and Curling Process for the Al-Alloy Cover and Design of the Die

作　　者：洪慎章[1] 曾振鹏[1] 

机构地区：[1]上海交通大学,上海200030

出　　处：《模具工业》2002年第4期30-31,共2页Die & Mould Industry

摘　　要：分析了铝合金罩新旧两种工艺 ,计算了毛坯尺寸和冲压力 ,介绍了铝合金罩落料、拉伸、卷边复合模的结构。Both the new and the old technological processes for the aluminum_alloy cover were analyzed. The blank dimensions and the pressing force were calculated. And the structure of the blanking, drawing and curling compound die for the aluminum_alloy cover was introduced.

关 键 词：铝合金罩 工艺 模具结构 

分 类 号：TG385.4[金属学及工艺—金属压力加工]