With the development of society, hydraulic guillotine shearing machine have become the mainstream of manufacturers in various countries. However, the hydraulic plate shears will inevitably have some faults after a long time, so how should we eliminate the faults? What kind of maintenance is needed in the later stage to avoid the common faults and troubleshooting of the hydraulic plate shears?
1. Check the gas pressure of the accumulator:
The gas pressure of the accumulator should be checked frequently. If the nitrogen charging pressure is less than 4.5MPa, it should be supplemented by the accumulator nitrogen filling tool attached to the hydraulic plate shears.
2. The accumulator should be filled with oil:
If the accumulator filling pressure is not enough during the operation, it should be filled with oil in time.
3. Blade sharpening and replacement:
The blade of hydraulic guillotine shearing machine must be sharpened regularly. Without being sharpened for a long time, which seems to save time but will cause great waste. If the blade is cut blunt and continues to shear, the outer grain structure of the blade will be damaged due to excessive pressure, which will not only damage the equipment but also fail to obtain good shear quality.
After the blade is grinded, the damaged crystalline outer layer is eliminated. Therefore, a complete blade grinding schedule should be worked out according to the specific production situation. It is better to have all the grinded blades as standby to avoid affecting the production.
Due to its outstanding productivity and low noise, CNC hydraulic plate shears produced by Muyue Machinery Equipment Co. Ltd are more and more used in metal manufacturing industry. In addition, CNC system is easy to operate and adjust, which is the best choice when you buy hydraulic plate shears.