For the plate shears, they often cut metal. It is necessary to ensure that the plate shears are clean, pay attention to rust prevention, use some lubricating oil every time, and ensure the quality of lubricating oil, such as whether the lubricating oil has precipitation. The lubricating oil in the bearing should also be changed regularly. Any part with bearing is very important. Pay attention to the maintenance in this regard.
1. Start the plate shearing machine for idling for several cycles to ensure that under normal conditions, try to shear plates of different thickness from thin to thick. Ensure that users are familiar with the performance of plate shears.
2. During shear test, the clearance between different blades must be adjusted when the plate thickness is different. If the corresponding blade clearance is not adjusted, the blade durability will be affected.
3. Turn on the pressure gauge switch during the shearing process of the plate shearing machine and observe the pressure value of the oil circuit. When shearing 12mm plates, the pressure should be less than 20MPa.
4. Sound balance during operation. If the shearing machine has noise, it shall be stopped for inspection.
5. When the shear plate is cut, the pressing installation shall firmly press the plate, and it is not allowed to continue cutting when the pressing is not tight.
6. The blade edge shall be kept sharp. If the blade edge becomes blunt or cracks, it shall be replaced in time.
7. During the operation of the shearing machine, the oil tank is raised to a temperature of < 60 ℃, and when it exceeds 60 ℃, shut down and rest.
8. For the facilities with hydraulic installation, except the diet valve, the other hydraulic valves are not allowed to be adjusted privately.