| 管接头多向模锻模具装置动圈的内力和变形分析 |
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| 引用本文： | 夏巨谌,黄玉盈.管接头多向模锻模具装置动圈的内力和变形分析[J].华中科技大学学报(自然科学版),1989(Z2). |
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| 作者姓名： | 夏巨谌 黄玉盈 |
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| 作者单位： | 华中理工大学机械工程二系
(夏巨谌),华中理工大学力学系(黄玉盈) |
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| 摘 要： | 采用所研制的管接头多向模锻模具装置,只需曲柄压力机一次行程,便能将加热好的棒料毛坯挤压成管接头精密模锻件.本文简要阐叙了该装置的结构及其工作原理,针对装置在工作中的受力情况,利用结构理论中的力法分析和计算了装置上动圈的内力和变形,同时研究了由于导柱与动圈上的导套孔间间隙不均匀所造成的影响.
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| 关 键 词： | 模具装置 管接头多向模锻 内力 变形 结构理论 正则方程 |
Internal Force and Deformation in the Moving Ring of a Die Set for the Multiway Die Forging of Pipe Joints |
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| Xia Juchen Huang Yuying.Internal Force and Deformation in the Moving Ring of a Die Set for the Multiway Die Forging of Pipe Joints[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1989(Z2). |
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| Authors: | Xia Juchen Huang Yuying |
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| Institution: | Xia Juchen Huang Yuying |
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| Abstract: | With the die set fro the multiway die forging developed by the authors, only one stroke of the crank-shaft press is needed for extruding a heated block into a precision forging of a pipe joint. The construction and working principle of the die set are briefly described. From the operating features of the die set, the internal force and deformation in the moving ring of the die set are calculated by the "force method" of the construction theory. The influence on the internal force and deformation due to non-uniform clearance between the guide pillars and guide holes in the moving ring is also investigated. |
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| Keywords: | Die set Multiway die forging of pipe joints Internal force Deformation Construction theory Canonical equation |
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