Abstract

dr_zharkov_v_a@mail.ru The theory of stamping is developed taking into account the anisotropy and hardening of the workpiece. The calculation of the parameters of the deformed-stressed state of the workpiece is carried out using the example of bending on a roller machine or in a die. Deformations, stresses and forces acting on the workpiece from rolls or die tools are studied by CAD/CAE modeling. The criteria for crack formation, low accuracy and excessive springback of the part after processing are determined, recommendations for their elimination are given. Keywords: stamping, anisotropy, workpiece, bending, roll machine, die, CAD/CAE modeling

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