Reasons for the deviation of the oil seal of the hydraulic cylinder

As the name suggests, the oil seal of the hydraulic cylinder is the habitual name of the general seal. Simply put, it is the seal of the lubricating oil. Once it has the problem of wear deviation, it will be difficult to solve. Why this phenomenon occurs, let me introduce it to everyone. The reason for the misalignment of the oil seal of the hydraulic cylinder.

　　 We know that hydraulic cylinders have excellent wear resistance, extrusion resistance, impact resistance, small compression deformation, wide application range, and easy installation. The seal is to prevent the leakage of working medium (internal leakage and external leakage) and prevent foreign objects (such as air, dust and water, etc.) from entering the hydraulic components and hydraulic system. But the quality of the sealing and sealing device is one of the keys that directly affects the normal operation of the hydraulic system. To a certain extent, the quality of seals will restrict the improvement of the performance and reliability of hydraulic components and hydraulic systems. The length of service life often causes the loss of individual seals to be tens of millions of times the value of the seals themselves. The pressure cylinder itself has problems, such as poor concentricity between components. There was a problem with the installation of the hydraulic oil cylinder, and the installation was not calibrated, so that the cylinder barrel and piston rod could not move concentrically, resulting in serious wear of the seal.

The above content is an introduction to the reasons for the deviation of the oil seal of the hydraulic cylinder. When we find it, we must deal with it in time, and take some effective solutions or measures to solve it smoothly, so that it can resume normal operation to avoid defects. as a result of.