Deformation Mechanism Analysis of Hydro-Drawing Parabola Workpieces Based on DYNAFORM

Wei Hua Kuang

doi:10.4028/www.scientific.net/MSF.675-677.887

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Deformation Mechanism Analysis of Hydro-Drawing Parabola Workpieces Based on DYNAFORM

Abstract:

A three-dimensional finite element model of hydro-drawing parabola workpieces was built in this study. By finite element analysis, the deformation was obtained. Based on simulation, the changing trends of stress and strain were obtained. In addition, thinning and FLD were studied. These results might provide useful reference on design improvement of the hydro-drawing process.