Springback Distortion Research on Offset Strip Fin Based on ANSYS

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Abstract:

ANSYS/LSDYNA is applied to simulate the sheet forming process and the springback distortion process. The springback result of sheet and stress, strain in process will be obtained. The influencing factor to the springback includes bank holder force, sheet thickness, velocity of punch, and cutting tool radius in process. The springback law can be used to compensate the mould design. Therefore, the structural parameters of the fin forming machine and the process parameters of relative mould device will be optimized. Then the accuracy of offset strip fin will be improved , it will provide a reliable basis for the Fin structure optimization design.

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Periodical:

Advanced Materials Research (Volumes 712-715)

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662-665

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June 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] D. Zhou, R .H.Wagoner. Development and Application of Sheet Forming Simulation. Jounral of Materials Processing Technology, 1995, 50:1-16.

Google Scholar

[2] K .P.Li ,W .P.Carden, R .H.Wagoner. Simulation of Springback. Intenrational Journal of Mechanical Sciences,2002,44:103-122.

DOI: 10.1016/s0020-7403(01)00083-2

Google Scholar

[3] L.Papeleux, J .-P. Ponthot. Finite Element Simulation of Springback in Sheet Metal Forming. Journal of Materials Processing Technology,2002,125-126:785-791.

DOI: 10.1016/s0924-0136(02)00393-x

Google Scholar

[4] F.Pourboghrat, M. E. Karabin, R. C.Becker,at al. A Hybrid Membrane(shell) Method for Calculating Springback of Anisortopic Sheet Metals Undergoing Axisymmetric Loading. International Journal of Plasticity, 2000,16:677-700.

DOI: 10.1016/s0749-6419(99)00067-4

Google Scholar

[5] F.Pourboghrat, E.Chu. Prediction of Spring-back and Side-wall Curl in 2-D Draw Bending.Journal of Materials Processing Technology,1995,50:361-374.

DOI: 10.1016/0924-0136(94)01398-k

Google Scholar