The Simulation Study on Drawing and Forming of Automobile Panels Based on CAE

Zheng Liu; Zhi Sheng Huang

doi:10.4028/www.scientific.net/AMR.912-914.855

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 912-914The Simulation Study on Drawing and Forming of...

The Simulation Study on Drawing and Forming of Automobile Panels Based on CAE

Abstract:

Automobile panels have the characteristics of thin material,complex shape,large structure and size and high-quality requirements on surface,so the workblank deformation is also very complicated in the process of forming, and it is vulnerable to forming defects such as wrinkling and cracking and so forth. Based on Dynaform, a method of parameterized design for automobile panels is discussed here, which includes the designs of stamping direction, addendum surface, binder surface and draw bead. The simulation and analysis on forming process of automobile panels provides a basis for completing modular surface design. Obviously, the results show that the simulation on forming process of automobile panels by Dynaform software shortens the mold development time and mold tryout cycle and lowers cost.