Hydraulic press is a kind of mechanical equipment widely used in industrial production, and its maintenance is crucial to ensure the normal operation and service life of the equipment. This article will introduce the maintenance knowledge of hydraulic press in detail to ensure the long-term stable operation of the equipment.
Hydraulic press as a high-precision mechanical equipment, its normal operation needs the cooperation of various components. Therefore, the maintenance work needs to be considered comprehensively from the whole to the part. This article will be introduced from the following aspects:
First, daily maintenance
Daily maintenance is the basic work of hydraulic press maintenance, which needs to be carried out regularly, including equipment cleaning, inspection and lubrication.
1. Cleaning: Clean the surface and internal dust of the equipment every day to keep the equipment clean and prevent wear and failure caused by dust.
2. Check: Check all parts of the hydraulic press every day, including oil level, seals, screws, etc., are normal, and deal with anomalies in time.
3. Lubrication: According to the lubrication requirements of the equipment, regularly lubricate the lubrication points to ensure the normal operation of the equipment.
Second, regular maintenance
Regular maintenance is a comprehensive inspection and maintenance of the hydraulic press, including the disassembly, cleaning and replacement of various components.
1. Disassemble: According to the equipment maintenance manual, periodically disassemble related parts for inspection, and clean the oil and impurities on the surface.
2. Cleaning: Use cleaning agent to clean all parts, remove oil and impurities, and ensure the normal operation of the equipment.
3. Replacement: Replace the badly worn parts to ensure the stability and safety of the device.
3. Common faults and troubleshooting methods
Hydraulic press may have a variety of faults during operation, understanding the common faults and troubleshooting methods for maintenance work is very important. Here are some common faults and troubleshooting methods:
1 oil pump failure: the oil pump can not work normally, may be due to damage to the oil pump motor or the internal parts of the oil pump wear. At this time, check whether the motor of the oil pump and the internal parts of the oil pump are normal, and replace them in time if there are abnormalities.
2. Seal leakage: Seal leakage may be due to aging or damage to the seal. At this time, check whether the seal is normal, and replace it in time if there is an anomaly.
3. Pressure fluctuation: pressure fluctuation of hydraulic press may be due to air inside the system or debris in the pipeline. At this time, check whether there is air in the system or whether there is debris in the pipeline, and remove it in time if there is an anomaly.
4. Abnormal movement: Abnormal movement of hydraulic press may be due to wear of mechanical parts or electrical failure. At this time, check whether the mechanical parts and electrical parts are normal, and replace or repair in time if there is an anomaly.
Four, maintenance suggestions
In order to ensure the normal operation and service life of the hydraulic press, it is recommended to take the following measures:
1. Establish a sound maintenance system, and perform maintenance work strictly in accordance with the system.
2. Strengthen routine device inspection to discover and handle device exceptions in a timely manner.
3. Clean and lubricate the equipment regularly to ensure the normal operation of the equipment.
4. Strengthen the training and management of equipment operators to improve the skill level and safety awareness of operators.
5. Establish equipment maintenance files to record equipment maintenance for easy management and access.
Through the above introduction, I believe that you have a more in-depth understanding of the maintenance of hydraulic press. In actual operations, perform operations according to the actual conditions of the equipment and the maintenance manual provided by the manufacturer to ensure long-term stable operation and extend the service life of the equipment.