The hydraulic cylinder is a commonly used hydraulic actuator in industrial machinery and equipment. The structure of the hydraulic cylinder is very simple, and the completion of the work is very reliable. It is deeply loved by manufacturers and consumers. The manufacturers often make the hydraulic cylinder realize reciprocating motion, and the deceleration device is not used. , Hydraulic cylinders can make movement smoothly, so hydraulic cylinders are widely used in our lives!
Among the sealing elements, the sealing ring is one of the more important elements.For hydraulic cylinders, its sealing is very important. If the seal fails, its work is bound to be greatly affected.Today, the Shandong hydraulic cylinder manufacturer will work with you to understand the cause of the damage to the hydraulic cylinder sealing ring.
Hydraulic cylinders are widely used in industrial machinery and equipment, and zero leakage is achieved through hydraulic cylinder seals to keep the project running normally.If the sealing ring is strained and the sealing lip is worn by impurities, the factors between the eversion and leakage are obvious. Therefore, the low assembly qualification rate of the hydraulic cylinder sealing ring directly affects the normal operation of the cylinder and seriously affects the construction progress.
Generally speaking, the axial displacement of the sealing ring is very small, so it is not easy to cause the problem of wear; and there are some components around the sealing ring that can play a certain supporting role, so the axial displacement that occurs can be controlled at one Within a smaller range.Therefore, the sealing ring groove bottom of the oil cylinder will not be torn and perforated.
The damage form of the sealing ring of the hydraulic cylinder is often the extrusion of the rubber compound.For example, when the pressure is 350MPa, after being squeezed by the axial force, the sealing ring will slowly be squeezed out of a lot of rubber like cotton, which will be removed from the axial cylinder and the static pressure shoe. If it falls out of the gap for a long time, the sealing ring will fail.
The failure of the sealing ring will greatly affect the service life, but we can avoid this series of problems as long as we find out the cause.The above is the impact of the damage to the hydraulic cylinder sealing ring explained by Hangzhou Hengli Transmission Co., Ltd. I hope it will be helpful to everyone!
