Manhart How to prevent hydraulic system failures in oil electric servo pump controlled bending machines?

**How to prevent hydraulic system failures in oil electric servo pump controlled bending machines**
1、 Introduction
The hydraulic system of the oil electric servo pump controlled bending machine is one of its core components, which plays a crucial role in ensuring the normal operation of the equipment and bending accuracy. Once a hydraulic system malfunctions, it not only affects production efficiency but may also cause damage to the equipment. Therefore, preventing hydraulic system failures is the key to ensuring stable equipment operation. This article will introduce how to prevent hydraulic system failures in oil electric servo pump controlled bending machines from aspects such as electrical system inspection, hydraulic system maintenance, oil management, seal inspection, and mechanical component maintenance.
2、 Electrical system inspection
The electrical system is the foundation for the normal operation of the hydraulic system. Regular inspection of the electrical system to ensure its normal operation is the first step in preventing hydraulic system failures. The specific inspection contents include:
1. Check if the power supply circuit is intact and free from damage, short circuits, and other phenomena.
2. Check if electrical components such as relays, switches, sensors, etc. are intact and working properly.
3. Check the update status of the control system software to ensure that the latest version is used and avoid malfunctions caused by software defects.
3、 Hydraulic system maintenance
The maintenance of hydraulic systems is an important step in preventing hydraulic system failures. Specific maintenance measures include:
1. Regularly clean the hydraulic system, including oil tanks, pipelines, pumps, motors, and other components, to remove oil and impurities and maintain system cleanliness.
2. Regularly check the pressure, flow rate and other parameters of the hydraulic system to ensure they are within the normal range.
3. Check the filters of the hydraulic system to ensure they are clean and free from blockages, in order to avoid system contamination caused by poor filtration.
4、 Oil management
The quality and management of oil are crucial for the normal operation of hydraulic systems. Specific measures include:
1. Use hydraulic oil that meets equipment requirements and avoid using inferior or unqualified oil products.
2. Regularly check the quality of the oil, such as color, viscosity, cleanliness, etc., to ensure that the oil is in good condition.
3. Regularly replace hydraulic oil to avoid system failures caused by oil aging or contamination.
5、 Seal inspection
Seals are key components in hydraulic systems to prevent leakage. Regularly checking the condition of seals is an important measure to prevent hydraulic system leaks and failures. The specific inspection contents include:
1. Check the integrity of the sealing components, without any damage, cracks, or other phenomena.
2. Check if the installation of the seal is correct and ensure that the seal can be effectively sealed.
3. Regularly replace aged or damaged seals to avoid leaks and malfunctions caused by poor sealing.
6、 Mechanical component maintenance
The condition of mechanical components can also affect the normal operation of hydraulic systems. Regular maintenance of mechanical components can ensure the stable operation of the hydraulic system. Specific maintenance measures include:
1. Check whether the movement of hydraulic cylinders, pumps, motors, and other components is flexible and free from jamming.
2. Check whether all connectors and fasteners are securely fastened to avoid leaks and malfunctions caused by looseness.
3. Regularly lubricate and clean mechanical components to maintain their good working condition.
7、 Conclusion
By implementing the above measures, it is possible to effectively prevent hydraulic system failures in the oil electric servo pump controlled bending machine. During the use of the equipment, the hydraulic system should be regularly inspected and maintained to ensure its normal operation. At the same time, strengthening the training and management of operators, improving their understanding and ability to prevent hydraulic system failures, is also an important means of preventing hydraulic system failures.