Transactions of Materials and Heat Treatment

Title：An Optimization of the dieprofile surface for the deep-drawing procass of cylindrical cups without a blankholder

Authors： Chongqing University Wang Xiaopei Li Jiren

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year,vol(issue):pagenumber：1990,15(4):24-27

Abstract：

The die profile on the drawing parformance is investigated by optimization the optimization model based on the critical condition of wrinking is established the optimization solution can avoil the accurence of wrinking and assure the Smallest F_(max) and the biggest deep-drawing ratio.

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Reference：

[1] D. M. woo Analysis of deep-drawing over a Trai trix die Journal of Engineering materials and technology 1976 P337-341
[2] M.M. AL-Makky and D.M. Woo Deep-drawing through Tractrix type Dies Int. J. Mech. Sci vol 22 (1980) P467-480
[3] G. Dehler Deep-drawing without a blankholder by bending around Convex-shaped Dies Engineers Digest 1963 P 81-83
[4] Z. J. Luo and Avitzur Deep-drawing by Contoured Die 12th Bienniol congress-International Deep-drawing Research Group 1982 P 107-121
[5] T. E. Conry E. L. odell and W. J. Dauis Optimization of Die Profiles for Deep-Drawing Journalof mechanical Design Vol 102(1980) P 452-459
[6] 夏(?)辉等轴对称杯形件拉深凹模的优化设计上海交大技术交流室
[7] 梁炳文胡世光弹塑性稳定理论国防工业出版社 1983

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