• Exporting Office: 12F, Huaihai Road West, Shanghai, China
• Factory: Picheng World Industrial Park, Danyang City, Jiangsu Province, China
How can the hydraulic press fail to keep up with the oil pressure? Why does this phenomenon occur when the oil supply pressure is too low? what is the reason behind the scene? Now WORLD Press Machine, a professional hydraulic press manufacturer, will answer your questions:
The phenomenon that occurs in the hydraulic press is that when the engine throttle is fully opened, the oil pressure at the inlet of the torque converter is still lower than the standard value. The reasons for this phenomenon are as follows: the oil supply is small, the oil level is lower than the oil suction port plane; the oil pipe is leaking or blocked; the oil flowing to the transmission is too much; the oil inlet pipe or oil filter is blocked; the hydraulic pump is severely worn or damaged ; Improper installation of the oil suction net; What to do if the hydraulic press cannot keep up with the oil pressure, the oil foams; the inlet and outlet pressure valves cannot be closed or the spring stiffness is reduced.
What should I do if the hydraulic press cannot keep up with the oil pressure? The solution to the low oil supply pressure of the hydraulic press: check the oil level first; if the oil level is lower than the minimum scale, supplement the oil; if the oil level is normal, check the inlet and outlet There is leakage in the oil pipe, if there is oil leakage, it should be eliminated. If the inlet and outlet pipes are well sealed, check the working conditions of the inlet and outlet pressure valves. If the inlet and outlet pressure valves cannot be closed, they should be removed to check whether there are cracks or scars on the parts on them, and whether the oil passages and oil holes are Unblocked, and whether the spring stiffness becomes smaller, the problem should be solved in time. What should I do if the hydraulic press cannot keep up with the oil pressure? If the pressure valve is normal, the hydraulic press should remove the oil pipe or filter for inspection. If it is blocked, it should be cleaned and the sediment should be removed; if the oil pipe is unobstructed, the hydraulic pump should be checked, and the hydraulic pump should be replaced if necessary. If the hydraulic oil foams, the installation of the return oil pipe should be checked, if the oil level of the return oil pipe is low If the oil level in the oil sump is checked, the oil pipe should be re-installed.
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