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Ningbo Tianyu Machinery Equipment Co., Ltd.

28

2021

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10

Small single-column hydraulic press manufacturers explain to you about the daily maintenance of hydraulic presses


 Small single column hydraulic pressThe manufacturer will explain to you about the daily maintenance of the hydraulic press.

  Small single column hydraulic pressManufacturers: little knowledge about the daily maintenance of hydraulic presses

The hydraulic press is just a machine. It is not indestructible and will fail in use. However, if everyone does a good job of maintenance and maintenance, its performance is good and its life can be prolonged. If maintenance is not carried out regularly, a series of problems and failures will occur in the machine, affecting the normal operation of the machine and production efficiency. In the process of using the hydraulic press, I believe there will be various problems and failures, please carry out regular maintenance and maintenance of the machine during use, and pay attention to management and maintenance.

1. Prevent the pollution of hydraulic oil

The hydraulic oil is polluted, which is easy to cause corrosion to the equipment. In addition, the oil filter and the orifice are blocked, and the machine cannot work normally, which accelerates the deterioration of the oil.

2. Prevent air from mixing

The hydraulic press is mixed with air, which will cause cavitation, make the machine produce noise, accelerate the deterioration of the oil, and affect the normal operation of the machine.

3. Prevent moisture from mixing

The mixing of water and steam in the hydraulic press will promote the corrosion of metals in the system, and the lubricity of the oil will also decrease.

4. Control the use of hydraulic oil temperature

When controlling the use temperature of the oil, the applicable temperature of the oil needs to be about 60, and the high use temperature needs to be about 140. High temperature will promote the oxidation of the oil, promote the corrosion of metal parts, and affect the normal use of the machine.

5. Regular inspection

When the hydraulic machine is shut down for a long time, clean all parts of the machine, apply anti-rust oil, check the machine regularly, and fix the nut to prevent loosening.

The daily inspection and verification system of the hydraulic press is one of the foundations of equipment maintenance. System failures have three major difficulties: concealment, variability and difficulty in judging. Therefore, check and check the working status of the hydraulic system, record the possible failure phenomena in the Japanese inspection and maintenance card, eliminate the failure in the bud, reduce the occurrence of major accidents, and provide primary data for equipment inspection.

  Small single column hydraulic pressManufacturers: hydraulic press use procedures need to include the content

1. Maximum load, pressure, temperature, speed, voltage, current and other technical performance and allowable limit parameters.

2. Provisions on handover and use. When the equipment and post personnel of Class 2 or Class 3 continuously operate, the operation of the handover equipment includes abnormal operation of the equipment, lubrication, changes in original defects, changes in operation parameters, faults and treatment, etc.

3. The steps of operating the hydraulic press, including the preparation work and operation steps before operation.

4, the provisions of emergency handling.

5. The safety precautions in the use of the hydraulic press shall not be operated without the approval of the operators outside the post, and no one shall disassemble or loosen the safety protection device without authorization.

6, the operation of the fault query and troubleshooting.

Small single column hydraulic press manufacturer: equipment maintenance procedures should include the following contents:

1. Various inspection requirements in the use of equipment, including route, location, content, standard condition parameters, cycle (time), inspectors, etc.

2, the operation of common troubleshooting methods.

3. Scrapping standard of main vulnerable parts of equipment.

4. The working schematic diagram of the four-column hydraulic press, the hydraulic circuit diagram, and the main component diagram of the electrical circuit diagram.

5, equipment lubrication "five" chart and requirements.

6. Provisions for regular cleaning.

The daily inspection and verification system of the hydraulic press is one of the foundations of equipment maintenance. System failures have three major difficulties: concealment, variability and difficulty in judging. Therefore, check and check the working status of the hydraulic system, record the possible failure phenomena in the Japanese inspection and maintenance card, eliminate the failure in the bud, reduce the occurrence of major accidents, and provide primary data for equipment inspection.