I have a customer from the Philippines who bought a bending machine from our company, but the new customer joined the industry is very unfamiliar with the maintenance of the machine, so he hopes we can give him a bending machine maintenance instructions. We are happy to serve him. We invited Zhu Gong, a senior engineer of our company, to demonstrate it. There are the following precautions:

1. Filter

1. Each time the oil is changed, the filter should be replaced or thoroughly cleaned; 2. The air filter on the fuel tank should be inspected and cleaned every 3 months, preferably 1 year. 3. The machine tool has related alarms or the oil quality is not clean and other filters are abnormal, which should be replaced;

2. Hydraulic components

1. Clean the hydraulic components (substrates, valves, motors, pumps, oil pipes, etc.) every month to prevent dirt from entering the system and cannot use cleaning agents; 2. After using the new machine for one month, check the deformation of each oil pipe bend, such as If there are any abnormalities, they should be replaced. After two months of use, the joints of all accessories should be fastened. When performing this work, the system should be shut down and the system should be free of pressure.

3. Hydraulic oil circuit

1. Check the oil level of the oil tank every week. If the hydraulic system is repaired, it should also be checked. If the oil level is lower than the oil window, hydraulic oil should be added; If it is too high, it will lead to deterioration of oil quality and accessories. 3. The hydraulic oil used in this machine is ISO HM46 or MOBIL DTE25; 4. The new machine should be changed after 2000 hours of operation, and the oil should be changed after every 4000-6000 hours of operation, and the oil tank should be cleaned every time the oil is changed;