What are the reasons for the oil leakage during the operation of the hydraulic press?

1. First check the oil tank of the four-column hydraulic machine, and then check whether the screw is too large in the area where the oil is leaking, and the sealing device is not installed.

2. During the operation of the four-column hydraulic press, excessive hydraulic oil cannot be used in the entire hydraulic system. Excessive oil will cause the internal hydraulic oil to leak everywhere.

3. The hydraulic press manufacturer reminds you to check the upper end of the oil cylinder and the oil port in time. The sealing equipment should ensure that there are no gaps. If it is found, it needs to be replaced in time.

4. During the normal operation of the equipment, the relevant personnel are required to clean up the external dirt in time. If the equipment is not cleaned properly or the sealing equipment is damaged, oil leakage will occur.

5. Assuming that for products that have not been annealed, it is also a situation that causes oil leakage during the operation of the hydraulic press for a long time.