| 圆锥形件变压边力拉深工艺的研究 |
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| 引用本文： | 王作成,韩福涛,崔国涛. 圆锥形件变压边力拉深工艺的研究[J]. 塑性工程学报, 2006, 13(2): 25-28 |
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| 作者姓名： | 王作成 韩福涛 崔国涛 |
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| 作者单位： | 山东大学材料科学与工程学院,济南,250061 |
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| 摘 要： | 进行了板料的恒压边力和变压边力拉深实验,分析了变压边力拉深工艺对板料拉深性能的影响,得到了不同压边力模式下圆锥形件壁厚的变化规律。结果表明,变压边力拉深工艺能够极大提高板料的极限拉深高度。
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| 关 键 词： | 拉深工艺 变压边力 极限拉深高度 |
| 文章编号： | 1007-2012（2006）02-0025-04 |
| 收稿时间： | 2005-06-09 |
| 修稿时间： | 2005-10-10 |
On deep-drawing process of conical work pieces with a variable blank holding force |
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| WANG Zuo-cheng,HAN Fu-tao,CUI Guo-tao. On deep-drawing process of conical work pieces with a variable blank holding force[J]. Journal of Plasticity Engineering, 2006, 13(2): 25-28 |
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| Authors: | WANG Zuo-cheng HAN Fu-tao CUI Guo-tao |
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| Abstract: | An adequate blank holding force(BHF)is important for a successful deep-drawing process of steel sheets. In this paper, the experiment of deep-drawing process with a variable BHF and a constant BHF was performed, the effect of variable BHF to deep-drawing process was analyzed and the thickness variation in different BHF patterns was also achieved. It is showed that the limit drawing height could be greatly improved as a variable BHF deep-drawing process was adapted. |
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| Keywords: | deep-drawing process blank holding force(BHF) variable BHF limiting drawing height |
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