| 液压机卸压回路的研究 |
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| 引用本文： | 何世友,马骁,钟蜀津.液压机卸压回路的研究[J].天津理工大学学报,2000(Z1). |
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| 作者姓名： | 何世友 马骁 钟蜀津 |
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| 作者单位： | 天津理工学院机械工程系!天津300191 |
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| 摘 要： | 大型液压机压制行程完毕或进入保压状态后 ,油缸和机架系统储存了相当大的能量 .若压机突然转入回程 ,势必产生液压冲击 ,造成机器和管路的剧烈振动 .为解决此类问题 ,本文介绍了几种液压机卸压回路 ,同时介绍了卸压时泄油量的计算方法 .
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| 关 键 词： | 液压机 高压 液压冲击 卸压回路 |
Research on the depressurized circuit of hydraulic press |
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| HE Shi you,MA Xiao,ZHONG Shu jin.Research on the depressurized circuit of hydraulic press[J].Journal of Tianjin University of Technology,2000(Z1). |
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| Authors: | HE Shi you MA Xiao ZHONG Shu jin |
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| Abstract: | After the large scale hydraulic press accomplished the progress of work or stayed pressure preservation, much energy was accumulated in the cylinder and the frame.If the press suddenly returns back,hydrodynamic shock will be produced,causing violent vibration to the machine and the pipe. In order to resolve the problem, some depressurized circuits are introduced in the paper. The calculating method for oil discharge during decompressing is also offered. |
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| Keywords: | hydraulic press high pressure hydrodynamic shock depressurized circuit |
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