The hydraulic bending machine is also an electro-hydraulic synchronous bending machine, which uses a grating ruler and a servo proportional valve to control the synchronization of the slider. This model has a higher configuration and is mostly used for large-scale bending machines and equipment that require high bending precision. The device is controlled by its backgauge and slider stroke. You can enter the piece you want to bend, and then enter the bending angle for each step. Just drop the program out when you use it. It will adjust the backgauge distance and bending angle according to the steps you input. Handwheel: Turn the handwheel to fine-tune the distance between the slider at the bottom dead center, adjust the angle of the workpiece, disengage the right joint and turn the handwheel to adjust the parallelism between the slider at the bottom dead center and the worktable, and correct the left and right Angle difference between two workpieces.

As a basic machine, the hydraulic bending machine can improve the efficiency of work and its own service life if its maintenance measures are in place. What we will introduce below is its maintenance content:

1. Filter

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

2. The air filter on the fuel tank should be checked and cleaned every 3 months, and it is recommended to replace it every 1 year;

3. If the machine tool has related alarms or other filter abnormalities such as dirty oil, it should be replaced.

2. Hydraulic components

1. Clean hydraulic components (substrates, valves, motors, pumps, oil pipes, etc.) every month to prevent dirt from entering the system and do not use detergents;

2. After the new machine has been used for one month, check whether there is any deformation at the bends of the oil pipes. If there is any abnormality, it should be replaced. After two months of use, the connections of all accessories should be tightened. pressure.

3. Hydraulic oil circuit

1. Check the oil level of the fuel 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 filled;

2. The oil temperature of the system should be between 35°C and 60°C, and should not exceed 70°C. If it is too high, it will cause deterioration and damage to the oil quality and accessories;

3. It is recommended to match the model and hydraulic oil;

4. The new machine should change the oil after 2000 hours of operation, and after every 4000~6000 hours of operation, the oil tank should be cleaned every time the oil is changed.