Transactions of Materials and Heat Treatment

Title：Applying uniform design method to improve forming quality of cylindrical cup

Authors： ZHAO Xiao-dong 1 ZHU Mao-tao 1 HE Zhi-gang 1 FANG Jing-zhu 2 (1.School of Automotive and Traffic Engineering Jiangsu University Zhenjiang Jiangsu 212013 China 2.Automotive Engineering Academy Shanghai Automotive Industry Corporation(Group) Shanghai 2004

Unit：

KeyWords： stamping cylindrical cup uniform design

ClassificationCode：TG386

year,vol(issue):pagenumber：2005,30(3):18-20

Abstract：

Uniform design is a type of experimental design methods.This paper uses the finite-element technology and uniform design method to optimize processing parameter of cylindrical cup, such as friction coefficient, blank-holder force and top radius of die during the course of deep drawing.Simulation results show that there is a good effect no improving forming tolerance and restricting variable thickness .The method can reduce simulation frequency, increase optimization efficiency and improve simulation calculating accuracy of sheet stamping

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Reference：

[1]方开泰.均匀设计与均匀设计表[M].北京:科学出版社1994.
[2]杨玉英.大型薄板成形技术[M].北京:国防工业出版社,1996.

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