Abstract
The technological characteristics of the cylindrical cups of open kettles covers were analyzed. According to the key questions of pulling crack, unreasonable drawing coefficient distribution, and irregular surface, the new process was presented and simulated by using the finite element software Dynaform. Furthermore, the binder force, friction coefficient, and profile radius of dies were selected as the optimized parameters. Then the orthogonal tests were designed and the above-mentioned parameters were optimized by analyzing the maximal thinning and the surface quality. Finally, the part with a satisfactory quality is produced.
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Acknowledgments
This work was supported by the Outstanding Young Teachers Foundation of Zhejiang Province, a project supported by the Scientific Research Fund of Zhejiang Provincial Education Department (Y200909760), and the key research subject of the Taizhou Vocational & Technical College (2010ZD02).
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Chao, W., Dao-chun, H. (2012). Multistage Drawing Process of Cylindrical Cups Based on Numerical Simulation Analysis and Experimental Study. In: Chen, R. (eds) 2011 International Conference in Electrics, Communication and Automatic Control Proceedings. Springer, New York, NY. https://doi.org/10.1007/978-1-4419-8849-2_17
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DOI: https://doi.org/10.1007/978-1-4419-8849-2_17
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