2007•Suxing gongcheng xuebaoRequires access
Application of FEM on the study of formation law about square box part forming on concave cylinder blank-hold surface
Dahai Liu, Lingjiang Cui, Yan Fei-hao
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Abstract
In this paper,the software eta/DYNAFORM,specially used in the numerical simulation analysis of sheet metal stamping,is applied to simulate the box part forming on concave cylinder blank-hold surfaces.And the primary effect of concave cylinder blank-hold surfaces on box forming and the drawing law about the parameters of blank-hold surfaces are proposed.