The maintenance knowledge of the bending machine can be summarized as follows:

First, daily cleaning and maintenance

1. After use every day, it should be thoroughly cleaned, especially to remove metal debris and oil, in order to maintain the cleanliness of the machine.

2. Clean the bending mold to ensure that the surface of the mold is smooth and clean to avoid the accumulation of dust and stains on the surface of the mold and affect the bending quality.

Second, lubrication maintenance

1. The bending machine has multiple lubrication parts, and the lubrication system should be checked regularly to see if it works normally.

2. Fill lubricating oil regularly according to the operation manual to ensure smooth operation of the machine.

3. Clean and replace the oil filter to maintain the purity and fluidity of the lubricating oil and prevent failure.

Third, mechanical parts maintenance

1. Regularly check various mechanical parts, such as spindle, gear transmission system and motor, etc., to ensure their normal operation.

2. When it is found that there is wear, loosening or other abnormal conditions, it should be repaired or replaced in time.

3. Check the fastening degree of fasteners regularly to prevent accidents caused by loosening.

Fourth, electrical system maintenance

1. Check the electrical lines, terminals and switches regularly to ensure that they are securely connected and not damaged.

2. Regularly clean the dust on the surface of the electrical equipment to maintain its good heat dissipation effect.

Fifth, maintenance of hydraulic oil circuit and hydraulic components

1. Check the oil level of the tank every week. When the oil level is lower than the oil window, hydraulic oil should be added. The bending machine usually uses ISOHM46 hydraulic oil.

2. The oil of the new machine should be changed after 2000 hours of work, and then the oil should be changed again every 4000 to 6000 hours of work, and the oil tank should be cleaned.

3. The system oil temperature should be maintained between 35 ° C and 60 ° C, and should not exceed 70 ° C to prevent deterioration and damage of oil and accessories.

4. Clean hydraulic components, such as substrate, valve, motor, pump, tubing, etc., every month to prevent dirt from entering the system.

Sixth, filter maintenance

1. Every time the oil is changed, the filter should be replaced or thoroughly cleaned.

2. If the bending machine has related alarms or abnormal filter conditions such as unclean oil, it should also be replaced in time.

3. The air filter on the fuel tank needs to be checked and cleaned every 3 months, and it is recommended to replace it once a year.

Seventh, storage and protection

1. When the bending machine is not in use, it should be placed in a dry environment, away from water and moisture.

2. Cover the machine with dust cover or cloth to prevent dust and moisture erosion.

Following the above maintenance knowledge can effectively extend the service life of the bending machine, improve work efficiency, and reduce the occurrence of failures and accidents to ensure the safety of the operator.