How to solve the noise problem of rocker cutting machine?

How to solve the noise problem of rocker cutting machine?

1. It may be caused by the failure of the mechanical part of the hydraulic cutting machine, the insufficient lubrication of some parts, resulting in parts loosening damage

2. The viscosity of hydraulic oil increases the flow resistance increases;

3. The oil in the oil tank of the oil cutting machine is insufficient, the air is sucked in by the oil pump the oil filter is blocked by dirt, which causes the oil pump to be short of oil, resulting in the bubbles in the oil flowing out impacting the blades, thus producing noise.

4. The concentricity deviation of the coupling of the hydraulic cutting machine may be caused by the bearing blade damage of the oil pump motor.

5. Direction valve reaction failure, such as valve core wear, internal leakage, burr blockage, inflexible movement, solenoid valve failure due to current failure will also produce noise.

After understanding the causes of the cutting machine noise, we can formulate the following solutions

1. Check all parts of the hydraulic cutting machine, replace the defective parts repair them.

2. Change the appropriate hydraulic oil.

3. Check the oil quantity of hydraulic oil to prevent air inhalation cleaning the filter.

4. Adjust the concentricity of the coupling of the hydraulic cutting machine replace the parts.

5. Clean the valve core replace it with a new one, the current must be stable sufficient.