A computer aided blank design method based on the potential theory and boundary element methods is presented. The potential theory approximately describes the material flow involved in deep drawing processes. Using the CAD model of an irregular shaped component, a specific number of cross sections at different heights can be generated. In order to obtain the blank shape, the outermost contour is determined by developing these sections gradually. This blank design procedure is like an imaginary reverse material flow governed by the potential theory. In addition, the boundary element method provides a good computational efficiency. This computer aided design method has been found effective by a manufacturer and the proposed approach can be used for a wide variety of complicated deep drawing components.
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ASME 2008 International Manufacturing Science and Engineering Conference collocated with the 3rd JSME/ASME International Conference on Materials and Processing
October 7–10, 2008
Evanston, Illinois, USA
Conference Sponsors:
- Manufacturing Engineering Division
ISBN:
978-0-7918-4851-7
PROCEEDINGS PAPER
Potential Theory Based Blank Design for Deep Drawing Irregular Shaped Components Available to Purchase
Wu Jianjun
Wu Jianjun
Northwestern Polytechnic University, Xi’an, China
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Wu Jianjun
Northwestern Polytechnic University, Xi’an, China
Paper No:
MSEC_ICM&P2008-72544, pp. 639-643; 5 pages
Published Online:
July 24, 2009
Citation
Jianjun, W. "Potential Theory Based Blank Design for Deep Drawing Irregular Shaped Components." Proceedings of the ASME 2008 International Manufacturing Science and Engineering Conference collocated with the 3rd JSME/ASME International Conference on Materials and Processing. ASME 2008 International Manufacturing Science and Engineering Conference, Volume 1. Evanston, Illinois, USA. October 7–10, 2008. pp. 639-643. ASME. https://doi.org/10.1115/MSEC_ICMP2008-72544
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