机床液压系统装配前应该预备哪些工作呢？
机床设备的液压系统是由各液压元件组成的，并分布于机床的各个部位，它们之间通过管接头的连接而成为一个完整的液压系统
。液压系统的装配是否公道，对其工作机能有很大影响，因此必需做好一切装配前的预备工作。
1、首先必需将机床设备的液压系统图看清弄懂，以免将元件装错位置。
2、对各液压元件进行全面清洗，并检查各元件的机能，如发现不符合图纸要求时，应立刻更换。
3、对液压系统中所采用的各种仪表应进行严格调试，以免在工作中指示失灵而造成事故。
4、检查各密封元件是否符合液压系统的密封要求，以防止造成系统泄漏或混入空气和水分，影响液压系统的工作不乱性。
5、检查油管是否完好，如发现损坏裂痕，侵蚀变色、内外凹凸不平，或弯曲部门的椭圆度》10%以上等，均不能安装使用。
6、使用油管都应用20%的硫酸或盐酸溶液进行酸洗后，再使用温水清洗、晾干。
7、当真查清各种液压泵、液压阀等元件的进、回油口方位，以防安装错位而使系统动作失灵或造成事故。
8、检查液压油泵和电念头的垫板及支座联轴器的安装精度（倾斜角不得大于1°，同轴度应在0.1mm以内），看是否符合技术
要求，以防液压系统产生噪音、发烧和降低液压油泵的使用寿命。
9、检查各液压阀元件及机床配油板的平面精度，看是否符合安装要求，如精度太差，应进行修磨或刮研平面后，方可装配。
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DH：0769-22859339
SJ：13925501948 13925539480 13925580728
LXR：周国强
GW：www.yeyaxt.com www.jzyyz.com www.pumps88.com
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Hydraulic system should be ready before assembling what work it ?
Machine tool hydraulic system is composed by the hydraulic components , and distributed in various parts of the machine , pipe joints between them through the connection and become a complete hydraulic system. Assembly of the hydraulic system whether it is fair , has a great influence on its work function , so must take all the preparatory work prior to assembly . 1 , first it is necessary to machine tool equipment hydraulic system diagram to see understand , so the components installed the wrong position .
2 , the hydraulic components for thorough cleansing and check the function of each component , such as found not to meet requirements of the drawings , it should be replaced immediately .
3 , the hydraulic system adopted in the various instruments should be carried out strictly commissioning instructions at work in order to avoid failure caused by accidents.
4 , check the sealing element seals hydraulic system meets requirements , causing the system to prevent leakage or mixed with air and moisture , does not affect the work of the hydraulic system chaos .
5 , check the tubing is intact , if found damaged cracks , erosion, discoloration , internal and external uneven or curved sector ovality " more than 10% , etc. can not install and use.
6, the use of 20% are applied tubing sulfuric acid or hydrochloric acid solution , and then with warm water, and dry.
7 , really identify a variety of hydraulic pumps, hydraulic valves and other components into the oil return port position, leaving the system to prevent the installation of dislocation motion malfunction or cause an accident.
8 , check the hydraulic pump and electric motor of the mounting plate and bearing coupling accuracy ( tilt angle no greater than 1 °, concentricity should be less than 0.1mm ) , to see whether the technology
Required to prevent the hydraulic system noise , reduce fever and hydraulic pump life.
9 , check the hydraulic valve components and machine oil board a plane with precision , to see whether the installation requirements, such as the accuracy bad , should be grinding or scraping plane , before assembling .
Golden hydraulic system design , hydraulic pump station design , hydraulic station design , custom manufacturer , Golden hydraulic pump station
DH :0769-22859339
SJ: 13925501948 13925539480 13925580728
LXR: Zhou Guoqiang
GW: www.yeyaxt.com www.jzyyz.com www.pumps88.com