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INVESTIGATION BY SIMULATION OF THE BLANKHOLDER INFLUENCE ON SPRINGBACK EFFECT OF A RECTANGULAR PART MANUFACTURED BY TAILOR WELDED STRIPES


ALBUŢ AURELIAN
UNIVERSITY OF BACÄ‚U

Issue:

MOCM, Number 11, Volume I

Section:

Methods And Techniques In Strain And Stress Research

Abstract:

This paper deals with some numerical simulation issue related to tailor welded stripes forming and springback. Final shape of the parts manufactured by TWB is greatly affected by springback effect.The intensity of this phenomenon depends on the parameters of the forming process. This paper work is trying to reveal the important role that blankholder force has on the springback reduction. The influence of the blankholder force on the TWB springback is examined using the simulation by finite element method.

Keywords:

tailor welded stripes, springback, blankholder force, finite element method.

Code [ID]:

MOCM200511V01S01A0002 [0000301]


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