铝箔成形件复合模设计

Aluminum Foil Forming Parts Compound Mould Design

对铝箔振膜成形件的成形工艺进行了分析,针对该零件成形的具体要求,决定采用拉深、冲孔、切边复合模进行复合成形,并采用了弹簧推杆装置和双弹顶机构。介绍了该复合模的结构、特点及工作过程。经生产验证,该模具结构合理、生产效率高,有很好的技术经济效益。

The forming parts technology of aluminum foil membrane is analysed. According to the specific requirement of this forming parts, it is decided to do composite forming by stretch, punching and cut side compound mould, and adopt the spring installation and two bullets of ejector pin. Working course, characteristic and the structure of this compound mould are introduced. The production verified that, this mould structural is reasonable, production efficiency is high ,and technical economic benefits is very good