| 圆锥形零件冲压变形与成形载荷的分析 |
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| 引用本文： | 万敏,杨玉英.圆锥形零件冲压变形与成形载荷的分析[J].电子工艺技术,1997,18(2):50-53. |
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| 作者姓名： | 万敏 杨玉英 |
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| 作者单位： | [1]北京航空航天大学 [2]哈尔滨工业大学 |
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| 摘 要： | 由于悬空侧壁部分的变形状态是圆锥形零件成形的关键，而径向拉应力是实现悬空部分成形的必要条件，同时也是该部分冲压成形成败的关键为此，经力学分析得出了侧壁部分径向拉应力的解析式和造成圆锥形零件破裂的最大径向拉应力的计算式。同时分析了圆锥形零件的成形载荷。
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| 关 键 词： | 变形分析 成形载荷 圆锥形零件 冲压 |
Analysis of Punching Deformation and Forming Load of Taper Part |
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| Wan Min,Yang Yuying,Li Shuoben.Analysis of Punching Deformation and Forming Load of Taper Part[J].Electronics Process Technology,1997,18(2):50-53. |
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| Authors: | Wan Min Yang Yuying Li Shuoben |
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| Institution: | Wan Min Yang Yuying Li Shuoben |
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| Abstract: | Because the deformation states in the side-wall region are key to conical part forming,and the meridional tension stress is a necessary condition to deformation and key to success or failure for the side-wall region So that the analytical equations of meridional tension stress and maximum one which causes the fracture of conical parts,in the side-wall region,are devived by mechanical analysis And the forming load of conical parts is analyzed |
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| Keywords: | Sheet metal forming Deformation analysis Mechanical analysis Forming load Conical parts |
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