| 凸模形状对厚壁筒体上热翻接管孔的影响 |
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| 引用本文： | 王冰,刘建生. 凸模形状对厚壁筒体上热翻接管孔的影响[J]. 太原科技大学学报, 2005, 26(3): 161-164 |
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| 作者姓名： | 王冰 刘建生 |
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| 作者单位： | 太原科技大学材料科学与工程学院,太原,030024 |
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| 摘 要： | 通过DEFORM3D软件模拟球形、锥形及圆柱形三种不同类型凸模结构下的筒体热翻孔过程,分析了筒体件热翻孔的变形特点,以及凸模结构对该成形的影响.研究得出球形结构的凸模可使翻孔过程平缓、均匀地发展,较利于翻孔成形.
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| 关 键 词： | 凸模 翻孔 厚壁筒体 |
| 文章编号： | 1673-2057（2005）03-0161-04 |
| 收稿时间： | 2004-10-12 |
| 修稿时间： | 2004-10-12 |
Punch Yypes'''' Effects on Hole Flanging of Thermal Thick-Wall Cyliners |
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| WANG Bing,LIU Jian-sheng. Punch Yypes'''' Effects on Hole Flanging of Thermal Thick-Wall Cyliners[J]. Journal of Taiyuan University of Science and Technology, 2005, 26(3): 161-164 |
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| Authors: | WANG Bing LIU Jian-sheng |
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| Abstract: | The process of hole flanging on a thermal cylinder forging is simulated by DEFORM3D. and three cases of punch (spherical, conical and cylindrical ) are adopted in simulations. Forming characteristics of hole flanging and the punch' effects on deformation are researched. Then a conclusion is drawn: The spherical punch can make hole flanging process slow and equable, and is avail to deformation. |
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| Keywords: | punch hole flanging thick-wall cylinder |
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