汽车门槛内板零件冲压数值模拟及参数优化

徐迎强; 薛克敏; 曹婷婷; 李萍

文章摘要

汽车门槛内板零件冲压数值模拟及参数优化

Numerical Simulating and Parameter Optimizing of the Stamping Forming Process of Auto Doorsill's Inner Panels

Received:March 25, 2010 Revised:May 10, 2010

DOI：

中文关键词: 汽车覆盖件数值模拟参数优化成形极限图

英文关键词: auto body numerical simulation parameter optimizing forming limit diagram

基金项目:

Author Name	Affiliation
XU Ying-qiang	School of Materials Science and Engineering，Hefei University of Technology，Hefei 230009, China
XUE Ke-min	School of Materials Science and Engineering，Hefei University of Technology，Hefei 230009, China
CAO Ting-ting	School of Materials Science and Engineering，Hefei University of Technology，Hefei 230009, China
LI Ping	School of Materials Science and Engineering，Hefei University of Technology，Hefei 230009, China

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中文摘要:

针对汽车覆盖件冲压变形复杂，成形工艺参数难以确定等特点，基于DYNAFORM软件对汽车门槛内板零件的拉延成形过程，及不同工艺参数对成形结果的影响进行了研究。用优化的工艺参数进行模拟验证，从而为工艺设计和试模提供理论指导。

英文摘要:

Aiming at the characteristics of auto body as complicated deformation during stamping process and uncertainty of forming technical parameters, the stamping process of auto doorsill's inner panels was investigated by the software DYNAFORM. Influence of different technical parameters on the forming results was discussed. The optimized technical parameters were used to carry out simulation verification, and finally guided the design and die tryout.

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