| 变压边力对复杂零件成形性能的影响 |
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| 引用本文： | 高裕,朱伟,董湘怀. 变压边力对复杂零件成形性能的影响[J]. 塑性工程学报, 2006, 13(5): 87-91 |
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| 作者姓名： | 高裕 朱伟 董湘怀 |
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| 作者单位： | 上海交通大学,国家模具CAD工程研究中心,上海,200030 |
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| 摘 要： | 为改善复杂零件拉深成形性能,以汽车前地板件为例,在实验中通过施加不同形式的变压边力,并进行比较,得到了最优变压边力曲线。从而有效的提高了板料拉深深度,改善了壁厚均匀性分布。
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| 关 键 词： | 变压边力 板料拉深 汽车前地板 |
| 文章编号： | 1007-2012（2006）05-0087-05 |
| 收稿时间： | 2005-07-11 |
| 修稿时间： | 2005-11-26 |
The influence of variable blank holder force on the formability of complex parts |
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| GAO Yu,ZHU Wei,DONG Xiang-huai. The influence of variable blank holder force on the formability of complex parts[J]. Journal of Plasticity Engineering, 2006, 13(5): 87-91 |
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| Authors: | GAO Yu ZHU Wei DONG Xiang-huai |
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| Abstract: | The experiment was conducted for the purpose of improving the formability of complex parts.An optimized variable blank holder force(VBHF) curve was obtained by means of implementing and comparing different kinds of VBHF on the automotive front floor representing the complex parts.Effective results in the process of deep-drawing in terms of height and cup uniformity were demonstrated. |
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| Keywords: | variable blank holder foree deep-drawing automotive front floor |
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