2004•Mechanical Science and TechnologyRequires access

Finite Element Simulation of Pulsating Blank Holding Force Control in Deep Drawing Process

Jingqiang Tan

Abstract

Blank holding force is one of the importantparameters in deep drawing process of sheet metal,appropriate control of it can eliminate such defects as wrinkling and fracture.Pulsating blank holder forces are used in deep-drawing process to increase the draw depth and improve the surface quality of drawn piece .The influence of a mplitude and frequency of pulsating blank holding force on forming is researched by numerical simulation method in this paper.

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Available abstract

Key concepts: Blank, Deep drawing, Process (computing), Finite element method, Sheet metal, Mechanical engineering, Engineering, Structural engineering