| 精冲机静压导轨的油膜刚度设计及控制 |
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| 引用本文： | 吕琳,邓明,李艳霞,王正立.精冲机静压导轨的油膜刚度设计及控制[J].精密成形工程,2010,2(5):48-51. |
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| 作者姓名： | 吕琳 邓明 李艳霞 王正立 |
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| 作者单位： | 重庆理工大学,材料科学与工程学院,重庆,400050 |
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| 摘 要： | 根据精冲机滑块的高精度导向要求,选择精冲液压机滑块导向形式为静压导轨结构,设计精冲液压机滑块导向机构,由左右2副对称导轨组成,每副导轨又各设置2个主油垫和2个副油垫,以此增加油膜的强度和刚度,并计算静压导轨承载能力及油膜刚度,研究静压导轨油膜厚度控制方式。
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| 关 键 词： | 精冲机 精冲 导向机构 |
| 收稿时间： | 2010/5/25 0:00:00 |
| 修稿时间： | 2010/9/10 0:00:00 |
The Stiffness Design and Control of Oil Film of Fine-blanking Machine's Hydrostatic Guide Rail |
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| LV Lin,DENG Ming,LI Yan-xia and WANG Zheng-li.The Stiffness Design and Control of Oil Film of Fine-blanking Machine's Hydrostatic Guide Rail[J].Journal of Netshape Forming Engineering,2010,2(5):48-51. |
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| Authors: | LV Lin DENG Ming LI Yan-xia and WANG Zheng-li |
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| Affiliation: | Chongqing University of Technology, Material Science and Engineering College, Chongqing 400050, China,Chongqing University of Technology, Material Science and Engineering College, Chongqing 400050, China,Chongqing University of Technology, Material Science and Engineering College, Chongqing 400050, China and Chongqing University of Technology, Material Science and Engineering College, Chongqing 400050, China |
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| Abstract: | According to the high-precision request of fine-blanking machine''s slipper guide, the hydrostatic guide rail is chosen as the guide form of slipper guide of hydraulic fine-blanking machine. Fine-blanking machine''s slipper guide mechanism is designed, which consists of two symmetrical guide rails on the left and right and each of them has two main and two subsidiary oil pads to improve the strength and rigidity of oil film. The hydrostatic guide''s bearing capacity and oil film rigidity are calculated. The control method of hydrostatic guide rail''s oil film thickness is researched. |
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| Keywords: | fine-blanking machine fine-blanking guide mechanism |
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