Study on a New Technological Scheme for Cold Press Forging Forming of Step Holes in Thick Sheet Metal

Abstract:

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An new technological scheme for a two-step cold press forging of step holes in a thick metal sheet was proposed . Finite element analysis on the two-step process is carried out by using DEFORM-3D. Velocity shade contours are obtained. The study shows that the technique can form step holes in thick sheet metal and increase their strength, According to the numerical simulation’s process parameter, an experimental die is designed, the FEA results are in good agreement with the experimental data.

Info:

Periodical:

Edited by:

Yongping Zhang, Linhua Zhou and Elwin Mao

Pages:

187-190

DOI:

10.4028/www.scientific.net/AMM.109.187

Citation:

J. L. Liu et al., "Study on a New Technological Scheme for Cold Press Forging Forming of Step Holes in Thick Sheet Metal", Applied Mechanics and Materials, Vol. 109, pp. 187-190, 2012

Online since:

October 2011

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Price:

$35.00

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