How to deal with the lack of pressure of frame type hydraulic press

Many users will encounter the phenomenon of lack of pressure in the process of using the frame hydraulic press, so the question comes, when the frame hydraulic press presents the phenomenon of lack of pressure, how should we deal with it?

Solution for lack of pressure of frame type hydraulic press:

1. Check the viscosity of the oil and the oil temperature.

2. Reset the machine, check its pressure gauge, take out the liquid filling valve and reassemble it, remove the screws above, knock on the external guide rod, and check whether there are only two holes inside the spool, and whether there are impurities such as dust inside to block it. After checking, reassemble the device to the original position.

3, when there is a lack of pressure, it is necessary to stop immediately, and adjust the rolling direction of the motor, because how not to adjust it will cause the motor to burn and damage.

4. Check whether the hydraulic control external gateway is open, if it is open, it will be closed, because the machine is unloaded after opening.

5. Check each component and fill oil independently.

6, to clean the filter, and replace the hydraulic oil, set the heater of the machine, repair the pipe, hydraulic oil into the suction pipe, check whether the axis is now aligned, the equipment and oil amount of the return pipe is up to the standard. The oil pump and coupling are not damaged, and if the damage occurs, it should be repaired or replaced in time.

7, in addition to the internal pipeline, all external pipelines are re-set and locked.

8, the use of temperature offset valve.

The above is about the treatment method of the lack of pressure of the frame hydraulic press, learned? I hope that when you encounter similar problems, you can handle them accordingly.