弹簧罩冲压工艺分析与落料拉深复合模模具设计  

Analysis of stamping process of spring cap and design of blanking and drawing compound die

作　　者：王帅 刘照松 陈莉[2] WANG Shuai;LIU Zhao-Song;CHEN Li(State Key Lab of RoUing&Automation,Northeastern University,Shenyang 110819,China;College of Material Science and Engirgering,Dalian Jiao Tong University,Dalian 16000,Liaoning,China)

机构地区：[1]东北大学轧制技术及连轧自动化国家重点实验室,沈阳110819 [2]大连交通大学材料科学与工程学院,辽宁大连116000

出　　处：《黑龙江大学工程学报》2018年第1期71-77,共7页Journal of Engineering of Heilongjiang University

基　　金：辽宁省教育厅科学研究项目(JDL2016023)

摘　　要：为了实现弹簧罩零件的批量生产,对弹簧罩零件进行冷冲压模具设计。根据零件的材料、尺寸和批量要求对零件的工艺性进行分析,计算拉深高度、拉深直径等工艺参数,确定了加工工序。根据零件的工艺计算结果,选取合适的模具零件,完成了高精度落料拉深复合模的设计工作。分析了模具的工作行程,确定了落料拉深复合模实际生产零件的可行性,从而实现对弹簧罩零件的大批量生产。In order to achieve mass production of spring cap parts,the cold stamping die design of tlie spring cap parts is carried out.According to the material,size and batch requirements of the parts,the manufacturability of the parts is analyzed,the process parameters such as drawing height and drawing diameter are calculated,processing procedures are determined.The design worl^of tlie high-precision blanking and drawing compound die was completed with the process calculation of the parts and selecting the appropriate mould parts.The mass production of spring cap parts was realized through analyzing worl^plan of the mould,which determines the feasibility of producing parts of the blanking and drawing compound die in practice.

关 键 词：冲压 弹簧罩 落料拉深复合模 模具设计 

分 类 号：TG702[金属学及工艺—刀具与模具]