Before maintaining or wiping the machine, the upper die must be aligned with the lower die, and then put down the machine to stop working until the work is completed. If you need to boot or other operations, you must choose manual mode to ensure safety. The maintenance method is as follows:
1. Hydraulic oil circuit bending machine
A. Check the oil level in the tank every week, including after the maintenance of the hydraulic system. If the oil level is below the oil window, the hydraulic oil needs to be filled up.
B. The oil of a new machine should be changed after 2000 hours of operation, and then every 4000-6000 hours of operation, and the oil storage tank should be cleaned every time the oil is changed.
C. The system oil temperature should be between 35℃ and 60℃, not more than 70℃, too high will lead to the deterioration of oil quality and accessories damage.
2. Filter
A. Replace or thoroughly clean the filter every time the oil is changed.
Sheet metal parts
B. If other filters of the machine are abnormal due to relevant alarms or unclean oil, the filters must be replaced.
C. The air filter on the fuel tank should be checked and cleaned every 3 months, preferably once a year.
3. Hydraulic parts
A. Clean hydraulic components (substrate, valve, motor, pump, oil pipe, etc.) every month to prevent dirt from entering the system, and do not use detergent.
B. After one month of use of the new machine, check whether the oil pipe elbow is deformed. If there is any abnormality, it should be replaced. After two months of use, should tighten all parts of the connection, should stop working, no pressure system, hydraulic bending machine includes support, table and clamping plate.
Daily maintenance of automatic bending machine:
1. Check whether the startup is normal, whether the operating system is normal, whether the shaft is normal, whether the engine is running normally, whether the machine is running abnormally loud, whether the upper and lower gears are in good condition; Whether the upper knife is flexible, whether the foot switch is good, whether the start-up is sensitive, whether the pressure gauge is normal, whether the pressure of the hydraulic cylinder is normal, whether the hydraulic tubing and cylinder are leaking oil.
2. Lubricate the ball screw and rolling guide rail every day after cleaning, ensure that the mold is clean, check whether the optical fiber rod is dirty, clean its surroundings, clean the fuselage, and check the oil level in the fuel tank every week. Check whether there is water in the air pump, whether the gas road is blocked, clean the oil outlet filter regularly, clean the hydraulic parts every month, prevent dirt from entering the system, do not use cleaning agent, check the gas pump tank regularly.
