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박준홍(J. H. Park),강정호(J. H Kang),김승규(S. G. Kim),김성환(S. H. Kim),서성열(S. Y. Seo),박건형(G. H. Park),박영철(Y. C. Park) 한국기계가공학회 2008 한국기계가공학회 춘추계학술대회 논문집 Vol.2008 No.-
Deep Drawing Process is used often in Forming Clutch Drum hub Preform. Optimizing die design and the process variables such as die shoulder shape influences Thickness Variation of Drum-hub preform. Using FE-simulation, examine their relation. To find the optimum conditions for improving deep drawing, a series of the experiments are preformed. From the results of this propose die shoulder shape and optimum measure. And the optimum values of process variables are examined and discussed.