锻压技术

带双压料机构的侧围外板侧整形模具设计

英文标题：Design on side sizing die of side-frame outer panel with double blank holders

作者：何鹏申王肖英陈世涛阮林凡李辉

关键词：侧围外板起皱回弹双压料

分类号：

出版年,卷(期):页码：2016,41(4):89-94

摘要：

侧围外板是汽车的核心外覆盖件，其特点是形状复杂、工序内容繁多且零件的表面质量和尺寸精度要求较高。通过侧围外板的冲压工艺方案分析，提出一种带双压料的侧整形工艺和结构，可以有效解决整形起皱和回弹，同时达到保证A面质量的目的。重点介绍了侧围整形模结构、双压料侧整形机构的设计要点及工作原理，完成了侧围外板紧凑合理的侧整形模具结构设计。实际生产表明，该侧整形模具可有效解决整形起皱、回弹难题，提高零件成形质量，提升A面品质，缩短调试周期，降低工装开发成本。

The side-frame outer panel is the core outer covering parts of vehicle, which has characteristics such as complex shape，various processes, high surface quality and size precision of parts. After analyzing the stamping plans of the side-frame outer panel, the side sizing process and structure with double blank holders were put forward to solve the wrinkle and springback effectively and guarantee its quality. The design features and working principle of side sizing die mechanism with double blank holders were emphasized，and the compact and reasonable structure design of side sizing die for side-frame outer panel was accomplished. The actual production shows that the side sizing die can solve the wrinkling and springback during side sizing process, improve the forming quality and A-side quality，and reduce the design cost and development time.

基金项目：

何鹏申（1987-），男，本科，工程师

参考文献：

[1]安徽江淮汽车股份有限公司.一种侧整形模块及侧整形斜楔机构：中国，201410165823X [P].2014-08-27.

Anhui Jianghuai Automobile Co.,Ltd. A kind of side sizing module and wedge mechanism：China，201410165823X [P].2014-08-27.

[2]崔令江.汽车覆盖件冲压成形技术[M].北京：机械工业出版社，2003.

Cui L J.Technology of Automobile Panel Stamping Forming [M]. Beijing: China Machine Press, 2003.

[3]王孝培.实用冲压技术手册[M]. 北京：机械工业出版社，2001.

Wang X P. Practical Handbook of Stamping Technology [M]. Beijing: China Machine Press,2001.

[4]史茂华.冲压模具设计过程中的关键要素[J].汽车工艺与材料，2011,(3)：44-58.

Shi M H. Critical factors in the process of stamping tool design [J].Automobile Technology & Material, 2011,(3)：44-58.

[5]邬华辉，孙跃东，周萍.汽车外覆盖件包边尺寸要求及表面质量分析[J].工业自动化，2012,(13):32-36.

Wu H H,Sun Y D,Zhou P. The dimension of exterior auto hemming components and analysis of surface defect[J]. Manufacturing Automation, 2012,(13):32-36.

[6]关意鹏.汽车顶盖天窗侧整形模设计[J]. 锻压技术，2015，40（1）：90-93.

Guan Y P. Design of side sizing die for the skylight in automobile roof panel [J]. Forging & Stamping Technology，2015，40（1）：90-93.

[7]何鹏申，刘春雨，郑薇，等.某车型行李箱盖包边模设计[J]. 锻压技术，2014，39（10）：52-57.

He P S，Liu C Y，Zheng W，et al.Design on hemming dies of an automobile trunk lid [J]. Forging & Stamping Technology，2014，39（10）：52-57.

服务与反馈：

【文章下载】【加入收藏】