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《Modern Manufacturing Technology and Equipment》 2006-04
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The Reasons and Solutions to the Pressure Impact of the Hydraulic System of Machine Tool

TANG Kaiyong (Hunan Metallurgy Professional Technology Institute, Zhuzhou, 412000)  
Because of the quick change and unexpected stop of the circulating direction of oil liquid, the machine tool hydraulic system will produce pressure impact. The pressure impact will produce influence on the steadiness of hydraulic system, and lead to the damage of seal apparatus, piping, and components in the system; the pressure impact always takes place at the hydraulic cylinder, the inverting valve and systematic parts. If there appears a pressure impact, an overhaul to the hydraulic cylinder and the inverting valve should be adopted and an adjustment is also needed in order to retard the impact.
【CateGory Index】: TG502.3
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 ZHOU Zong-tuan (Department of Mechanical Engineering, Xi'an Institute of Engineering and Technology, Xi'an,Shanxi 710048, China);The Development of and Research on the Hydraulic System in 2500KN Die-casting Machine for Motor Rotors[J];Journal of Chongqing Institute of Technology Management;2002-03
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10 Yiting,Liang Chuhua,Zhu Dingfeng(Institute of Mechanical Engineering,Xinjiang University,Wulumuqi,830008,China);Preliminary discussion on diagnosis and procedure for hydraulic system failures[J];Journal of Harbin Bearing;2009-02
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