Transactions of Materials and Heat Treatment

Title：FEM simulation and forming analysis of automobile front wheel panel

Authors： FAN Wen-jian1 ZHANG Wen-juan2 LI Hui2 ZHOU Jie2 (1.SAIC-GM-Wuling Automobile Co. Ltd. Liuzhou 547007 China 2.Colledge of Mechanical Engineering Chongqing University Chongqing 400044 China)

Unit：

KeyWords： automobile front wheel panel drawing process numerical simulation process addendum process optimization

ClassificationCode：TG386.32

year,vol(issue):pagenumber：2008,33(2):146-149

Abstract：

Numerical simulation of drawing process for automobile front wheel panel was studied by using the software Dynaform for three-dimensional sheet metal forming analysis.The forming performance of panel was analyzed during stamping simulation.As a result of cracking in faces,the addendum and drawbead were optimizated. Finally it was compared with the sample and the results of deforming,the thinning rate of blank could be controlled to 27% more or less.So the eligible side panel has been manufactured in the workshop through the optimized process.

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Reference：

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