installation and operation instructions of hydraulic cutting machine

- Apr 03, 2019-

First, the hydraulic cutting machine is installed


1. Fix the machine level on the flat concrete floor, check whether the parts of the machine are in good condition and the line is smooth and effective.


2. Remove stains from the upper platen and the work surface.


3. Inject 68# or 46# anti-wear hydraulic oil into the fuel tank, the oil surface should not be less than 25mm on the oil filter.


4. Connect the 380V three-phase power supply and press the oil pump start button to adjust and keep the motor steering in the same direction as the arrow.


Second, the operating instructions


1. First turn the cutting depth controller (fine tuning knob) to zero.


2. Turn on the power switch, press the oil pump start button, run for two minutes at no load, and observe whether the system is normal.


3. Stack the push-pull plate, rubber plate, workpiece and die in the middle of the table.


4. Pair the die (die setting).


1. Loosen the handle of the knife and naturally lower the bottom and lock it.


2. Turn the switch to the right and prepare for trial.


3. Double-click the green button to make a trial, and the punching depth is controlled by fine tuning.


4. Fine-tuning: Turn the fine-tuning button to decrease the left-hand rotation and the right-hand rotation.


5. Stroke adjustment: Rotating the rise height controller, the right-hand rotation stroke is increased, the left-hand rotation stroke is reduced, and the stroke can be freely adjusted within the range of 50-200mm (or 50-250mm). In normal production, the upper pressure is about 50mm at the top of the cutter mold. .


Special Note: Each time the die, workpiece or pad is replaced, the stroke must be set again. Otherwise, the die and pad will be damaged.


Safety Precautions:


1. In order to ensure safety, it is strictly forbidden to extend the hand and other parts of the body into the punching area during operation. The power must be turned off before maintenance and the wooden block or other hard objects should be placed in the blanking area to prevent the pressure plate after the pressure is released. Loss of control, causing accidental personal injury.


2. Under special circumstances, when the upper pressure plate needs to rise immediately, press the reset button. When stopping, press the power brake button (red button), and the whole system will stop working immediately.


3. When operating, you must hit both buttons on the pressure plate with both hands, and do not change one hand or pedal operation at will.


Maintenance: Always keep the inside of the machine clean, the oil filter net is cleaned once a month, the hydraulic oil is changed once a year, the oil level in the machine should be checked before work. When it is lower than the specified liquid level, it should be supplemented with the same grade in the machine. Hydraulic oil should not be mixed. When cutting materials, the workpiece should be placed in the center of the work area to make the machine evenly distributed throughout the machine, and extend the life of the machine from the surface.


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