支架多工位无废料级进模排样技术研究  

Blank Layout Research of Support Under Multistage Progressive Die Without Waste Material

作　　者：匡余华[1] 

机构地区：[1]南京工业职业技术学院,江苏南京210046

出　　处：《热加工工艺》2012年第11期104-105,108,共3页Hot Working Technology

基　　金：2010年度高校科研成果产业化推进工程项目(JH10-54);江苏省精密制造工程技术研究开发中心开放基金项目(ZK10-01-05)

摘　　要：运用多工位无废料级进模排样技术大批量生产时,提高材料利用率,降低生产成本是级进模设计的难点。以热水器水桶固定支架为例,分析了多工位无废料级进模排样设计中出现的材料重叠、工件定位及步距控制等问题,提出了解决问题的方法。通过生产证明,按此方法设计的模具完全能满足用户要求。Decreasing production costs and increasing material utilization rate were the difficulties of applying the blank layout technique of multistage progressive die without waste material in mass production.Taking water heater tank fixed support as an instance,the problems of material overlap,work piece positioning,step control and so on appearing during the design of multistage progressive die without waste were analyzed and the solutions were presented.The production testifies that the die designed according to the solutions fully meet the demands of the consumer.

关 键 词：级进模 无废料 排样 材料利用率 

分 类 号：TG386[金属学及工艺—金属压力加工]