Cylinder manufacturers emphasize the importance of daily maintenance of hydraulic cylinders

The cylinder manufacturer explained that in the daily operation process, the fatigue of hydraulic equipment will always exist, so it is necessary to stop regularly for inspection and maintenance during the operation process. Hydraulic cylinder seals often require maintenance, overhaul, and maintenance to increase the service life of the cylinder seal and the performance of the seal.

The cylinder manufacturer emphasized that the piston of the hydraulic support cylinder is the main component to avoid hydraulic oil leakage. During the inspection process, the machine can be operated in accordance with normal operating specifications, and then the reversing valve can be operated to extend the piston to its position. At this time, the hydraulic support cylinder In the rising state, disassemble the oil port of the hydraulic cylinder's return line to observe whether there is any leakage of hydraulic oil. If leakage of hydraulic oil is found, check the wear of the seal and whether the sealing ring between the piston and the piston rod is intact.

Secondly, if the inspection results show that the seals and the guide support ring are damaged to different degrees, the materials of the same specification should be selected according to the original seal or guide support ring structure and replaced to reduce the seal and sealing surface The thickness of the oil film to avoid the recurrence of the hydraulic support cylinder leakage failure.

　　 Cylinder manufacturers say that in hydraulic cylinders, poor sealing of seals can cause oil leakage, which will make the mechanism movement unstable, reduce volumetric efficiency, and pollute the environment. In severe cases, pressure cannot be built up and the system cannot work. Therefore, it is necessary to check and repair the seals of hydraulic cylinders frequently in daily life.

　　The mechanical hydraulic cylinder has a simple structure. When it is used to realize reciprocating movement, the deceleration device can be eliminated, and there is no transmission gap, and the movement is stable. Therefore, it is used in the hydraulic system of various machinery. Because of this, cylinder manufacturers should choose some hydraulic cylinders that can resist rust for use.

If the rated hydraulic cylinder is used in wind, rain or fresh water, it is mainly based on the size of the impact to determine the amount of particulates mixed in, so the hydraulic cylinder at this time is more prone to oxidation and rust. , And hydraulic components are easier to enter dirt during processing and assembly, and hydraulic cylinders are used in different environments, resulting in air leakage or insoluble objects formed after water leakage. .