In the maintenance of CNC press brake, it is more important to maintain and replace the hydraulic oil.
Be sure to pay attention to the use of oil and replace hydraulic oil regularly.
How often does the hydraulic oil need to be replaced when the CNC press brake runs for the first time? How to do well the maintenance of CNC press brake machine?
During the operation of the press brake, the pollution level of the hydraulic oil used in the hydraulic system shall not be lower than the specified pollution level requirements.
Generally speaking, three months after the hydraulic bending machine is put into operation for the first time, the hydraulic oil shall be filtered or replaced, and the oil tank shall be cleaned.
In the future, the oil is generally changed once a year.
The oil should be tested every three months.
Replace the deteriorated or seriously polluted hydraulic oil in time, and then install and debug the press brake machine.
The hydraulic press brake shall be filled with the hydraulic oil of the specified brand, and it is better not to mix the hydraulic oil of different brands.
To maintain the CNC press brake, in addition to replacing the hydraulic oil, pay attention to the following points:
- Do not change the control point of the pressure control relay at will, so as not to affect the normal operation of the system;
- Frequently check whether the functions of instruments and other components are normal. In case of maintenance and replacement, please pay attention to the requirements on the model and manual of the machine;
- Check the height of the hydraulic oil level in the oil tank at least once per shift. If any abnormality is found, check the leakage points of each element and pipeline.
If any leakage point is found, mark it without affecting the use and handle it when shutdown.
If the leakage is serious, stop the machine immediately for treatment;
- To keep the environment around the CNC press brake machine clean, the relative humidity of the surrounding environment shall not be greater than 85%, and there shall be no rain and snow erosion.