摘要阐述了级进模的结构设计工程及其工作过程,通过系统的工艺分析,采用冲孔、翻边、落料等工序进行加工
通过计算工艺力以确定模具压力中心,并选择压力机的型号
落料凹模通过凹模固定板与下模座连接来固定
模具采用下出料方式和弹性卸料卸料装置本模具结构较简单,性能可靠,工作平稳,提高了生产效率,降低劳动强度和生产成本
关键字:级进模,冲压工艺,模具设计,冲孔,落料,翻边ABSTRACTThepassageexpoundsonthestructuredesigningprojectandworkprocessoftheprogressivedie,andusessomeworkingprocedures,suchaspunching,flanging,blankingandsoon,toprocessthroughthetechnologicanalysisofthesystem
Throughcalculatingtheprocesstodeterminethecenterofthedie’spressure,andselectthemodelofthepresses
Blankingdieisfixedbyconnectingthedieholderwiththedieset
Thedieadoptsthewayoflowerejectionandelasticitydischargedevices
Itsstructureisrelativelysimple,theperformanceisreliableandtheworkissteady
Ithasimprovedtheproducingefficiencyandreducedtheintensityoflaborandcostofproduction
Keywords:Progressivedie;Stampingproc