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《Electromachining & Mould》 2007-06
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The Research of Simulation of the Stamping Form Process and Spring back for Automotive Body Panels Based on Dynaform

Liu Shihao,Wang Dongfang,Su Xiaoping,Tang Shaohua (Nanjing University of Technology,Nanjing 210009,China)  
The research background of simulation of the stamping form process and spring back for complex automotive body panels is first described in this paper,then the theory and flow of numerical simulation for forming and spring back of sheet ramming is expounded.The simulation of stamping form and spring back for foundation crossbeam outside plank of automotive is carried out in Dynaform,the availability of simulation analysis is proved by comparing the simulation result with the experiment result.Finally the measure of controlling spring back is concluded.
【CateGory Index】: TG386
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