限位支架级进冲压模具设计  

Design of Progressive Stamping Die for Limit Bracket

作　　者：谢杰 庄永超 徐海斌 XIE Jie;ZHUANG Yong-chao;XU Hai-bin(Changzhou University Huaide College,Jingjiang 214500,China)

机构地区：[1]常州大学怀德学院,江苏靖江214500

出　　处：《机械工程与自动化》2024年第2期69-71,73,共4页Mechanical Engineering & Automation

基　　金：常州大学怀德学院校内科研立项资助项目(KYP2202033C)。

摘　　要：根据制件的结构、材料和精度对其进行冲压工艺性能分析,确定该制件包括落料、冲孔、翻边三个基本工序。提出三种不同的冲压方案,综合考虑生产批量、成本、模具数量、操作安全性等方面因素,确定选用级进模冲压方案。提出两种不同排样设计方案,综合考虑零件结构特点和材料利用率,确定选用竖排排样方案。在此基础上,完成了必要的工艺计算、结构设计和标准件的选型。应用结果表明:采用多工位级进模完成限位支架的冲压加工,可满足大批量、高安全性及成本相对较低的生产要求。Based on the structure,material,and accuracy of the workpiece,a stamping process performance analysis was conducted to determine that the workpiece includes three basic processes:blanking,punching,and flanging.Three different stamping schemes was proposed,taking into account factors such as production batch size,cost,mold quantity,and operational safety,and the progressive die stamping scheme was selected finally.Two different layout design schemes was proposed,comprehensively considering the structural characteristics of the parts and material utilization,and the vertical layout scheme was selected finally.On this basis,necessary process calculations,structural design,and selection of standard components were completed.The application results show that using multi-station progressive dies to complete the stamping process of the limit bracket can meet the production requirements of large batch,high safety,and relatively low cost.

关 键 词：多工位级进模 限位支架 冲压加工 

分 类 号：TG385.2[金属学及工艺—金属压力加工]