支架成形工艺分析及多工位级进模设计  

Analysis of Forming Technology and Design of Multistage Progressive Die for Bracket

作　　者：喻祖建[1] 李建辉[1] 

机构地区：[1]重庆科技学院冶金与材料工程学院,重庆401331

出　　处：《热加工工艺》2014年第7期144-146,共3页Hot Working Technology

基　　金：重庆市教委科学技术研究项目(KJ121422);重庆市自然科学基金项目(CSTC;2010BB4289);重庆科技学院校内科研启动基金资助项目(CK2010B02)

摘　　要：分析了支架的冲压工艺性及冲压工艺方案,根据制件结构特点及特殊部位成形工艺要求,提出了9工位级进模的冲压工艺方案。重点阐述了排样设计、模具结构及设计技巧。生产结果表明,工艺方案合理,模具结构安全可靠。它保证了产品的形状和尺寸精度,对类似零件的成形工艺及模具结构设计有参考价值。The stamping process and scheme of bracket parts were analyzed. According to the structure characteristics of parts and forming process requirements of special places, the stamping process scheme of progressive die with 9 stations was put forward. The layout design, die structure and design skills were mainly elaborated. The production result shows that the process scheme is reasonable and the die structure is safe and reliable. It guarantees the shape and dimension precision of products,which has reference value to the forming process and die design of similar parts.

关 键 词：级进模 排样设计 工艺分析 模具结构 

分 类 号：TG386.3[金属学及工艺—金属压力加工]