Precautions for cylinder use of hydraulic press

We have used the hydraulic press for a period of time, the aging and wear of the hydraulic press is the enemy of the oil cylinder oil leakage, so in the process of using the hydraulic press, what should be paid attention to to ensure the normal and smooth operation of the hydraulic press? So I'm going to explain it to you.

First of all, pay more attention to and protect the appearance of the piston rod of the hydraulic press, prevent bumps or scratches, and often clean the impurities on the dust ring and exposed parts, otherwise the impurities attached to the piston rod can easily enter the inside of the cylinder, which will accelerate the damage of seals, pistons and other parts; Also pay attention to check the various threaded bolts and other connection parts, find loose and tight in time, smooth connection parts, to prevent oil free rust or abnormal wear, especially the parts of the corrosion surface should be treated in time to prevent oil leakage caused by rust; Secondly, regularly replace the hydraulic oil and clean the filter in time to ensure that the oil is clean helps to extend the service life of the hydraulic press, and pay attention to and control the oil temperature, long-term high temperature will make the seal deformation and lead to failure; Finally, today is the heavy snow solar term, also indicates that the naive cold, so it is best to preheat first, and then carry out the production task.

Hydraulic press It is a metal processing equipment to ensure that the frame has enough strength and stiffness at the same time. In order to avoid or reduce the impact of vibration on the equipment in the layout design, it is necessary to filter before refueling, and refueling personnel must wear clean gloves to prevent impurities such as fibers from falling into the oil, use the hydraulic oil of the same brand as the system, and take away impurities in the tank after each cleaning to prevent air and water from mixing into the hydraulic system, otherwise "cavitation" will occur and produce noise. A large amount of air into the oil will aggravate the "cavitation" phenomenon, reduce work efficiency, the air will accelerate the deterioration of the oil, the water in the oil will rust the components of the hydraulic press, accelerate wear, these should pay special attention.