锻压技术

非对称法兰密封固定盖级进模设计

英文标题：Design of progressive die for sealing fixing cover with asymmetric flange

作者：丁明明蔡丹云黄勇

单位：浙江水利水电学院

分类号：TG355.5

出版年,卷(期):页码：2013,38(3):122-124

摘要：

针对非对称法兰密封固定盖冲压件材料薄和精度要求高的特点，分析了产品的冲压工艺性，设计了13工位的级进模，说明了模具的具体工作过程，指出冲压实际生产中要重点注意的事项，以及产品容易出现的裂纹和成形尺寸不合格等质量问题，以及需采取的具体工艺措施。级进模具投入生产两年以来的实践表明: 冲压工艺设计合理，所设计的模具结构可靠，模具维修方便，能保证产品质量，生产的冲压零件完全满足客户要求。

Aiming at the characteristics of the thin thickness and high precision for sealing fixing cover with asymmetric flange，the stamping process of the product was analyzed. The progressive die with thirteen positions was designed. The working process of the die was illustrated in detail. The matters needing attention in stamping production were pointed out. The specific technical measures adopted can avoid the crack and unqualified size of products. The two years production practice shows that the stamping process design is reasonable，the reliable structure of die is convenient to be repaired and can guarantee the quality of products which should fully meet customer requirements.

基金项目：

浙江省教育厅科研项目(20060011)

参考文献：

［1］王孝培.冲压手册[M].北京：机械工业出版社，2002.Wang X P.Handbook of Stamping[M].Beijing：China Machine Press，2002.
［2］夏巨谌.金属塑性成形工艺及模具设计[M].北京：机械工业出版社，2008.Xia J C.Metal Plastic Forming Technology and Die Design[M].Beijing：China Machine Press，2008.
［3］陈炎嗣.多工位级进模设计[M].北京：机械工业出版社，2006.Chen Y S. Design of Multi\|Position Progressive Die[M].Beijing：China Machine Press，2006.
［4］卢险峰.冲压工艺模具学[M].2版.北京：机械工业出版社，2006.Lu X F.Stamping and Die Technology [M]. 2nd Edition.Beijing：China Machine Press，2006.
［5］刘占军.双角片件多工位级进模设计[J].锻压技术，2008，33(2):84-86.Liu Z J.Design of multi\|position progressive die for double angle piece parts[J].Forging & Stamping Technology，2008，33(2):84-86.
［6］吴裕农.冰箱上、下梁冲压工艺改进及多工位传递模设计[J].锻压技术，2012，37(6):91-95.Wu Y N.Process improvement of stamping for refrigerator beam and design of multi\|position transferring die[J].Forging & Stamping Technology，2012，37(6):91-95.
［7］宁建华.多工位级进模设计方法与技巧[M].北京：机械工业出版社，2010.Ning J H.Design Method and Technique of Multi\|Position Progressive Die[M].Beijing：China Machine Press，2010.
［8］Zhao L,Sklad P.A theoretical and experimental investigation of limit strains in sheet metal forming[J].Int.J.Mech.Sci.,1998，12:83-86.
［9］翁其金.冷冲压技术[M]. 2版.北京：机械工业出版社，2011.Weng Q J.Cold Stamping Technology[M]. 2nd Edition.Beijing：China Machine Press，2011.
［10］段来根. 多工位级进与冲压自动化[M].北京：机械工业出版社，2001.Duan L G.Multi\|Position Progressive Stamping Automation[M].Beijing：China Machine Press，2001.

服务与反馈：

【本网站尚未开通全文下载服务】【加入收藏】