后支架多工位级进模设计  

Design of multi-position progressive die for back-poppet

作　　者：薛乐 孟雪峰 赵天洋 胡凯 

机构地区：[1]西安昆仑工业(集团)有限责任公司,陕西西安710043

出　　处：《模具技术》2015年第3期32-35,52,共5页Die and Mould Technology

摘　　要：针对后支架制件的成形难点和技术要求进行了冲压工步排样设计和多工位级进模结构设计。详述了导向装置、定位装置、卸料装置和工作零件的结构设计。设计了镶拼结构的凹模,降低了加工难度,便于刃磨和维修。采用弹性卸料装置,卸料可靠、安全,能确保送料顺畅,提高生产率。结果表明,模具结构紧凑合理,运行平稳,便于加工维护,能保证零件的成形质量和生产效率的要求。The stamping layout and the structure of multi-position progressive die were designed for the back-poppet in consideration of the forming difficulty and technical requirement.The designs of guiding devices,locations,strippers and working parts are described in detail.The die with inserts was designed to decrease the manufacturing complexity and improve the convenience of sharpening and maintenance.Spring strippers were operated reliably and safely to ensure feeding smoothly and improve productivity.The results show that the multi-position progressive die has compact and reasonable structure,which is easy to manufacture and maintenance.It can meet the requirements of part quality and production efficiency.

关 键 词：后支架 冲压工步排样 多工位级进模 定位装置 弹性卸料装置 

分 类 号：TG386[金属学及工艺—金属压力加工]