Punch Forming Simulation Analysis of U Shape Steel Plate

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Punch forming is widely used in many fields such as car industry, aviation, and mechanical industry. Along with the new requirement such as velocity, efficiency, costing of punch forming, there is more and more failure appearance. For example, fracture, fold and spring back. In this paper, a detailed analysis of punch forming is done by FEM(finite element method), and the stresses of punch forming are obtained at every phase of punch. This work is very useful for mold design, punch forming parameters set and material properties test.

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308-311

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February 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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