In the normal operation of the 315 tons of stone metal tile hydraulic press equipment, its processing purposes are mainly to use the hydraulic pump to transport the static pressure of the hydraulic oil for the processing of the workpiece. The 315-ton stone metal tile hydraulic press used by processing and manufacturing enterprises generally adopts hydraulic cartridge valves. Therefore, when producing workpieces, abnormal hydraulic actions are often encountered. Below Tengzhou, ShandongZhongyou Heavy IndustryHydraulic machine manufacturers Xiaobian for further analysis of the main causes of hydraulic failure.
First of all, the main reason for the failure of the 315-ton colored stone metal tile hydraulic press is that the main relief valve of the hydraulic system is seriously worn and produces garbage. The 315-ton colored stone metal tile hydraulic pressure will be stuck. If the flow of the hydraulic pump is abnormal, the flow and pressure of the hydraulic pump will cause anti-impact phenomenon. Because the punching valve on the upper part of the cylinder is not opened, there is a phenomenon that it cannot rise normally. When the directional valve of the lower chamber of the hydraulic system is fixed, the hydraulic oil enters the upper and lower systems. The spool blockage of the oil filling valve of the hydraulic system may be caused by debris or spring fracture.
Secondly, if the circuit of the 315-ton colored stone metal tile hydraulic press fails, the 315-ton colored stone metal tile hydraulic press may not work normally. It is recommended to use a screwdriver to check whether the two ends of the switching valve are stuck and test whether the rising small valve indicator is normal., Whether the hydraulic system moves in a balanced manner.
In addition, check whether the hydraulic pressure of the hydraulic system is within the normal range, and the bad result is to detect whether the cylinder of the 315-ton colored stone metal tile hydraulic machine is damaged.