瓶盖落料拉深级进模设计  

Design of blanking and drawing progressive die for bottle cap

作　　者：刁维祥 张玉萍 

机构地区：[1]山东双连制动材料有限公司,山东乳山264500

出　　处：《模具工业》2016年第8期23-25,共3页Die & Mould Industry

摘　　要：通过对铝制瓶盖的拉深成形工艺进行分析,设计了1模10件的落料拉深级进模,将瓶盖成形的落料、拉深2道工序在一个工步上完成。落料拉深级进模采用压缩空气提供动力压边,卸料板带压簧打料装置,上、下模座带有止口定位,极大地提高了铝质瓶盖的生产效率和生产工艺水平。Through the analysis of drawing process on an aluminum cap, a blanking and drawing progressive die produced 10 parts was designed, which finished two processes that blanking and drawing at the same time. The blank holder force was provided by com- pressed air, and the knock-out device was used stripper plate with pressure spring. The punch and die holder were assembled rabbet allowed precise positioning, which greatly im- proved the production efficiency and technical level.

关 键 词：铝质瓶盖 冲压工艺 级进模 

分 类 号：TG385.2[金属学及工艺—金属压力加工]