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Detection and Elimination of Wrinkles on an Auto-Body Panel by the Binder Set Analysis
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English
Abstract
This paper describes the capability of the binder analysis in Ford's three dimensional sheet metal forming program. Three real design examples illustrate that the program could detect buckling/wrinkling in auto-body panels during binder set (wrap). With revision of the binder surface design, the program predicted buckling/wrinkling on those panels disappeared. The computing time for each evaluation of the binder set of a panel is in order of minutes on a super workstation; therefore, it has been used as a design analysis tool.
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Citation
Balun, T., Ling, P., Lou, M., and Tang, S., "Detection and Elimination of Wrinkles on an Auto-Body Panel by the Binder Set Analysis," SAE Technical Paper 930515, 1993, https://doi.org/10.4271/930515.Also In
References
- Tang S. C. Computer Prediction of the Deformed Shape of a Draw Blank During the Binder-Wrap J. of Applied Metal Working 1 3 22 29 1980
- Tang S. C. Verification and Application of a Binder Wrap Analysis. Modeling of Sheet Metal Forming Process Wang Tang The Metallurgy Society USA 193 208 1985
- Chen K.-K. A Binder Wrap Calculation Procedure for Sheet Metal Formability Analysis. Materials in Manufacturing Processes Kiefer Gavigan Ni ASME 8 1 8 1988
- Tang S. C. Wu J. H. Pre-Bent Effect on Binder Wrap of a Trunk Deck-Lid SAE Paper No. 910515 Advanced Stamping Technology Progress 61 66 1991
- Balun T. Tang S. C. Chappuis L. B. Wu J. H. Application of Mechanics Method to Evaluation of Forming Tooling and Process Design