Paper Title:
Numerical Simulation of Stamping Forming of Automobile Cover
  Abstract

The main defect of the inner-hood is break, which was obtained by the numerical simulation of it’s forming process. The main impacted parameters of sheet metal forming process are corner radius of die, friction coefficient, clearance between punch and die and the height of drawbead. The maximum impact of the break of forming factors was drawbead high, followed by the die gap, die edge and the friction coefficient which were obtained by the four factors orthogonal optimized simulation. The comparison between the results of numerical simulation and actual operation proved the accuracy of the numerical simulation.

  Info
Periodical
Edited by
Dunwen Zuo, Hun Guo, Hongli Xu, Chun Su, Chunjie Liu and Weidong Jin
Pages
496-501
DOI
10.4028/www.scientific.net/AMM.33.496
Citation
H. M. Fang, G. S. Zhang, "Numerical Simulation of Stamping Forming of Automobile Cover", Applied Mechanics and Materials, Vol. 33, pp. 496-501, 2010
Online since
October 2010
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