24针顶壳多工位级进模具设计  

Design of the multi-position progressive die for the 24 pin top shell

作　　者：邓毅[1] 

机构地区：[1]湖南永州职业技术学院机械工程系,湖南永州425000

出　　处：《锻压技术》2011年第3期113-116,共4页Forging & Stamping Technology

摘　　要：分析了24针顶壳零件的结构工艺性和冲压工艺,介绍了零件的排样方案、模具的总体结构、主要零部件的设计。某些精度高的弯曲部位,在弯曲之前采用预备整形。凸模的设计也采用多种结构形式,既保证了工作零件的强度,又便于制造。该模具具有结构紧凑、工作平稳、操作简便、生产效率高的特点。The technological property and the stamping technology of 24 pin top shell were analysed.Layout scheme,total structure of the mould,design of the key parts were introduced.To reach high precision,preparative sizing was carried out before bending.Varied punches were designed for the die to get high working strength and manufacturing easy.The mould structure is compact,working smoothly,operating conveniently and has high production efficiency.

关 键 词：24针顶壳 多工位级进模 排样 模具结构设计 

分 类 号：TG385.2[金属学及工艺—金属压力加工]