The hydraulic cylinder in the hot forging press plays a great role in its work, but the use of the time will inevitably appear fault problems, the following will tell you about the methods to deal with the failure. 

1. In an environment where the temperature is too low, the viscosity of the hydraulic oil will become larger and the liquidity will become worse, thus slowing down the action of the hydraulic cylinder of the press, and the action will gradually fail, and it is necessary to replace the hydraulic oil with good viscosity and temperature performance. 

And in the case of low temperature, you can use the heater to increase the oil temperature at start-up. 

2. The hydraulic pressure controlled by the hydraulic system is too low, which will cause the action failure of the hydraulic cylinder of the press. It is necessary to check the control pressure source to ensure that the pressure value conforms to the prescribed value of the system. 

3. The valve core of the flow valve in the hydraulic cylinder of the press is blocked, which can easily cause the action failure of the hydraulic cylinder of the press. It is necessary to check whether the oil in the hydraulic cylinder of the press is contaminated or not. And check to see if the valve body is worn. 

4. When the piston rod and the hydraulic cylinder of the press are clogged, it is necessary to check whether the seal of the piston rod is too tight, or whether it produces pollutants, whether the shaft line is aligned and whether the components that are easy to damage have failed. 

5. If air enters the hydraulic system, then the hydraulic cylinder of the press will fail. It is necessary to check the liquid level of the hydraulic tank, check whether the seals, filters and pipe joints are too dirty, and immediately replenish enough hydraulic oil. 

Clean up the components mentioned above. 

The above is the hot forging press in the hydraulic cylinder common faults and solutions, I hope to help you, if you want to know more knowledge, welcome to contact us.