The following simple explanation of the single column hydraulic press operation and maintenance matters


Release time:

2022-06-27

The following simple explanation of the single column hydraulic press operation and maintenance matters Before the hydraulic press works, let the equipment idle for 5 minutes, and at the same time check whether the oil level in the oil tank is sufficient, whether the sound of the oil pump is normal, and whether the hydraulic unit, pipeline, joint, and piston are leaking.

  

The following simple explanationsingle column hydraulic pressOperation and maintenance of

  single column hydraulic pressThe operation

Safe operation:

1. The operator of the hydraulic press must be trained to master the equipment performance and operation technology before working independently.

2. Before operation, all kinds of debris on the mold should be cleaned up, and any dirt on the hydraulic pressure rod should be wiped clean.

3. The installation of the hydraulic press mold should be carried out in the case of power failure, and it is forbidden to collide with the start button, handle and pedal on the foot switch.

4. Install the upper and lower molds and align them, adjust the gap between the molds, and do not allow one side to deviate from the center. After confirmation, press the mold again.

5. Before the hydraulic press works, let the equipment idle for 5 minutes, and at the same time check whether the oil level in the oil tank is sufficient, whether the sound of the oil pump is normal, and whether the hydraulic unit, pipeline, joint, and piston are leaking.

6. Start the equipment pressure test, check whether the pressure reaches the working pressure, whether the equipment operation is normal and reliable, and whether there is any leakage.

7. Adjust the working pressure, but should not exceed 90% of the rated pressure of the equipment, inspect a workpiece, and then produce after passing the inspection.

8. For different hydraulic press profiles and workpieces, when pressing and correcting, the working pressure of the press, the number and time of pressing and holding pressure should be adjusted at any time, and the mold and workpiece should not be damaged.

9. When the pressure plate slides up and down, it is strictly forbidden to put your hands and head into the working part of the pressure plate and the mold.

10. It is strictly prohibited to carry out knocking, stretching, welding, bending, twisting and other operations while pressing.

11. Smoking, welding and cutting, hot work are prohibited around the hydraulic press, flammable and explosive articles are not allowed to be stored, and fire prevention measures are taken.

12. After the hydraulic press is over, cut off the power supply, clean the hydraulic rod of the press, add lubricating oil, and clean the mold and workpiece in sequence.

  single column hydraulic pressMaintenance

  single column hydraulic press: Common faults and maintenance methods The hydraulic transmission system is often used in some relatively precise parts. Although people think that mechanical hydraulic transmission is labor-saving and convenient, they also feel that it is easy to damage. The main reason is that we do not know its working principle and structure. Features, so I don't know how to prevent and maintain.

There are three basic "pathogenic" factors in the hydraulic system: pollution, overheating and air intake. These three unfavorable factors are closely related. Any one of them will cause another or more problems. Practice has proved that,single column hydraulic press75% of the "disease" of the system is caused by these three factors.

1. The working oil is deteriorated due to dust.

2. Overheating.

3. Air intake solution: The cleaning and assembly of some major precision parts in the system should be carried out in a very clean room, the ground should be clean, the doors and windows should be closed, and the temperature should be kept at about 20.

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