圆柱式插头端子多工位级进模设计  

Design of Multi-Position Progressive Die for Cylindrical Plug Terminal

作　　者：孟玉喜 张平[2] 王斌 张建雷 Meng Yuxi;Zhang Ping;Wang Bin;Zhang Jianlei(School of mechanical and electrical engineering,Nantong open university,Nantong,Jiangsu 226006,CHN;Nantong unistar electromechanical industry Co.,Ltd..Nantong,Jiangsu 226000,CHN;Nantong Suhe lamp accessories Co.,Ltd.,Nantong,Jiangsu 226000,CHN)

机构地区：[1]南通开放大学机电工程学院,江苏南通226006 [2]南通友星机电工业有限公司,江苏南通226000 [3]南通苏禾车灯配件有限公司,江苏南通226000

出　　处：《模具制造》2021年第2期1-6,共6页Die & Mould Manufacture

基　　金：2020-2021年度南通开放大学校企横向研究课题,项目编号NTKD-HX2020-0001。

摘　　要：通过对汽车连接器中常见的一款圆柱式插头端子的冲压工艺进行分析,提出了冲孔、打筋、切边、打凸、打扁、成形、整形等加工工艺,设计了排样图及模具结构,介绍了基于模具精度和使用寿命的模具主要零件的设计要点,重点阐述了冲裁-弯曲-成形类多工位级进模具的结构特点。经生产实践证明:该模具结构设计合理、布局紧凑,冲裁成形的制件质量可靠、生产效率高,模具的使用寿命得以延长,对类似制件的级进模设计具有一定的参考价值。Based on the analysis of the stamping process of a common cylindrical plug terminal in automobile connector.This paper puts forward the processing technology of punching,punching,trimming,bulging,flattening,forming and shaping,designs the layout and die structure,introduces the design points of the main parts of the die based on the precision and service life of the die,and focuses on the multi-position level of blanking bending forming the structural characteristics of the die.The production practice shows that the die structure is reasonable,the layout is compact,the quality of blanking parts is reliable,the production efficiency is high,and the service life of the die is extended.It has certain reference value for the design of progressive die for similar parts.

关 键 词：圆柱式插头端子 冲压工艺 排样设计 级进模 

分 类 号：TG385.2[金属学及工艺—金属压力加工]