链板精密级进模设计  

A fine blanking progressive die for link plate

作　　者：叶俊勇[1] 虞婕华[1] 

机构地区：[1]杭州东华链条集团有限公司,浙江杭州310021

出　　处：《模具工业》2009年第4期37-41,共5页Die & Mould Industry

摘　　要：设计了1副链板无搭边分体式准高速精密级进模。介绍了链板外形无搭边模具结构形式、打印模结构、模具导向方式和卸料方式、废料处理等,介绍了模具制造要点。经长期使用证明,材料利用率大幅提高,提高了模具寿命和链板质量。A separated no-lapping quasi high speed fine blanking progressive die for a link plate was developed. Investigation was carried out on the optimization of the no-lapping behavior for the plate, the die structure, printing structure, guidance mode and stripping mode of the die, and scrap handling. Results of application show a great increase in the material utilization, die life and product quality.

关 键 词：链板 精密冲裁 无搭边 级进模 材料利用率 

分 类 号：TG385.2[金属学及工艺—金属压力加工] TG386