Paper Title:
Simulation Study on Forming Process of the Inner Panel of Automobile Front Fender
  Abstract

According to the shape character of some one automobile inner panel of front fender the forming steps characterized by some process combined was brought forward. Based on FEM software the drawing process was simulated by a blank-holder force scheme 100000N, 200000N, 300000N. As the simulation results, in order to eliminate the fractures in diagonal reinforcements, it is infeasible only to decrease blank-holder force, but enlarging the die round corner is necessary. As fractures have been eliminated, in order to eliminate wrinkles, the blank-holder force needs to be increased. Otherwise the wrinkle region can be confined into useless area which needs to be cut off. Finally none forming defects occur as blank-holder force 300000N and die round corner 5mm.

  Info
Periodical
Advanced Materials Research (Volumes 291-294)
Chapter
Modeling, Analysis and Simulation of Manufacturing Processes
Edited by
Yungang Li, Pengcheng Wang, Liqun Ai, Xiaoming Sang and Jinglong Bu
Pages
335-338
DOI
10.4028/www.scientific.net/AMR.291-294.335
Citation
Y. Tong, "Simulation Study on Forming Process of the Inner Panel of Automobile Front Fender", Advanced Materials Research, Vols. 291-294, pp. 335-338, 2011
Online since
July 2011
Authors
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Price
$32.00
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