| 基于管端轴向位移驱动方式的叉形管接件液压成形过程分析 |
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| 引用本文： | 李泷杲,高霖,王辉,李波.基于管端轴向位移驱动方式的叉形管接件液压成形过程分析[J].中国机械工程,2006(Z2). |
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| 作者姓名： | 李泷杲 高霖 王辉 李波 |
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| 作者单位： | 南京航空航天大学，南京航空航天大学，南京航空航天大学，南京航空航天大学 南京，210016，南京，210016，南京，210016，南京，210016 |
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| 基金项目： | 江苏省自然科学基金(BK2002096) |
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| 摘 要： | 针对叉形(T形类)零件,利用管件内腔体积在成形过程中不断减小的特点,开发了一种管端轴向位移驱动式管液压成形技术。有限元模拟和实验结果表明,使用该方法制造叉形管接件,对设备要求不高,加载路径简单且容易选择,可以大大简化管液压成形设备和生产过程,从而有效地降低成本。
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| 关 键 词： | 管液压成形 有限元 管端轴向位移 加载路径 |
Optimization Analysis of T-shape Tube Hydroforming Process |
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| Li Shuanggao Gao Lin Wang Hui Li Bo Nanjing University of Aeronautics & Astronautics,Nanjing.Optimization Analysis of T-shape Tube Hydroforming Process[J].China Mechanical Engineering,2006(Z2). |
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| Authors: | Li Shuanggao Gao Lin Wang Hui Li Bo Nanjing University of Aeronautics & Astronautics Nanjing |
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| Affiliation: | Li Shuanggao Gao Lin Wang Hui Li Bo Nanjing University of Aeronautics & Astronautics,Nanjing,210016 |
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| Abstract: | According to the phenomenon of decreasing tube inner volume in the whole forming process,a new and simple method,called feeding driven THF was employed to make aluminum T shaped part without high pressure pump for pressurization.Experimental and simulation results indi- cate that the method is very suitable for making multi-junction tubular components such as T- shape,Y-shape and X-shape tubular parts in that the loading path is easy to be selected and con- trolled and that the tooling and equipment cost can be substantially reduced. |
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| Keywords: | tube hydroforming FEM axial feeding loading path |
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