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Huzhou Xinke Forging Machine Tool Co., Ltd

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Safety rules for operation of four column hydraulic press

2021-08-27 01:28:19
a

What must be paid attention to in the actual operation of the safety of the four column hydraulic press?

1. The operator of the four column hydraulic press must be trained and master the function and use technology of the machine and equipment before working alone.

2. Before work, sort out all kinds of dirt on the die shell and wipe away other wastes on the rod of the four column hydraulic press.

3. The four column hydraulic press equipment mold shell must be carried out under the condition of power failure to dissuade the bumping start button, rocker and pedal on the button switch.

4. Install the left and right mould shells, adjust the mold shell clearance, do not allow unilateral violation of the industrial base, and confirm that the fixed mollusk pressure test will be done.

5. Before the operation of the four column hydraulic press, mainly start the machine and equipment at high speed for 5 minutes, and check whether the oil volume of the automobile fuel tank is sufficient, whether the sound of the gasoline pump is normal, and whether the hydraulic press module, pipeline, connector and piston rod have leakage.

6. Start the hydraulic test of machinery and equipment, check whether the working pressure reaches the working pressure, whether the posture of machinery and equipment is normal and reliable, and whether there is leakage.

7. Adjust the working pressure, but it shall not exceed 90% of the additional working pressure of machinery and equipment. Conduct hydrostatic test on a product workpiece, and then produce it after it meets the standard.

8. For different aluminum profiles and product workpieces of four column hydraulic press, during riveting and calibration, the operating pressure, applied pressure, pressure test frequency and time of the press shall be adjusted in time, and the die shell and product workpieces shall not be damaged.

9. When the human body pin rolls left and right, it is strictly prohibited to extend your hand and head into the working position of the pin and die shell.

10. It is forbidden to knock, stretch, weld, cut, bend, twist and other work on the operation with pressure.

11. Smoking, welding, cutting and hot work are not allowed around the four column hydraulic press, and inflammable, inflammable and explosive objects are not allowed to be stored. Do a good job in fire safety methods.

12. After the operation of the hydraulic press is completed, the switching power supply shall be disconnected, the hydraulic support rod of the press shall be wiped clean, the grease shall be added, and the die shells and product workpieces shall be combed and placed neatly.


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