Transactions of Materials and Heat Treatment

Title：Process design optimization of sheet metal forming by numerical simulation

Authors： WANG Xiao-lu 1 CHEN Wei 1 GAO Lin 2 JIANG Yin-fang 1 (1.College of Mechanical Engineering Jiangsu University Zhenjiang Jiangsu 212013 China 2.College of Mechanical and Electrical Engineering Nanjing University of Aeronautics and Astronautics Nanjing

Unit：

KeyWords： numerical simulation drawn component forming process optimization

ClassificationCode：TG386.1

year,vol(issue):pagenumber：2005,30(3):21-25

Abstract：

Forming numerical simulation is a kind of virtual manufacturing technology.This paper firstly researches the key technologies of numerical simulation of sheet metal forming.Then the optimum design technology of forming process parameters for simple drawing part is applied for an automobile structure-piece, namely windshield cross reinforcement.According to the results of numerical simulation, the boundary conditions, such as the dimensions of the blank, blank-holder force or the shape of binder surface of drawing die are modified.Finally the qualified drawn component are produced.

Funds：

国家自然科学基金项目(50475125);; 国家自然科学基金项目(50275075)资助

Reference：

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