Seven key points of hydraulic press maintenance

Seven key points of hydraulic press maintenance

The hydraulic press is an energy-saving and high-efficiency hydraulic press that uses a motor to drive the main transmission oil pump, reduces the control valve circuit, and controls the slide of the hydraulic press. It is suitable for stamping, die forging, press fitting, straightening and other processes. Correct use of machinery and equipment, careful maintenance and strict implementation of safe operating procedures are necessary conditions to prolong the service life of equipment and ensure safe production.​​

1. The liquid level of the fuel tank should always be kept at a sufficient height, so that the oil in the system has sufficient circulating cooling conditions, and pay attention to keep the fuel tank, oil pipes and other equipment clean to facilitate heat dissipation. Generally, the oil temperature of 30℃-55℃ is the most suitable temperature for safe use, with the highest performance and longest life.

2. Hydraulic oil is the energy transmission medium when the hydraulic station works. The quality, cleanliness and viscosity of the hydraulic oil play a dominant role in the life of the hydraulic pump, hydraulic valve and hydraulic cylinder. Therefore, great attention should be paid to the hydraulic oil when using the hydraulic station. quality and keep the hydraulic oil clean. The oil used in the hydraulic system must be strictly filtered, and an oil filter should be configured in the hydraulic system.

3. The working oil should be replaced once a year, and the first replacement time should not exceed three months; in order to ensure the reliable operation of the press, it is recommended that the user must replace some components of the press after reaching the service life cycle.

4. The slider should always be filled with lubricating oil, the exposed surface of the column should be kept clean, and the oil should be sprayed before each work. In order to prevent dust and water from falling into the oil, the surrounding area of ​​the oil tank should be kept clean and maintenance should be carried out regularly

5. The working pressure of the system is to adjust the output pressure of the hydraulic pump through the pressure regulating valve. In general, the set pressure cannot exceed its original design rated pressure, otherwise it may cause damage to the hydraulic pump, hydraulic valve stuck or motor burnout and so on. The maximum allowable eccentricity of concentrated load is 40mm under the nominal pressure of 500T. If the eccentricity is too large, it is easy to strain the column or cause other undesirable phenomena.

6. It is recommended to calibrate and check the pressure gauge every six months;

7. If the machine is out of use for a long time, the surface of each part should be cleaned and coated with anti-rust oil. This article is from the official website of the manufacturer WORLD Press Machine www.pressmachine-world.com, please indicate the source for reprinting!

Service-based companies as Shanghai Yingxin World Machinery Co., Ltd. are increasingly becoming more popular internationally.
Have you been looking for a good mechanical power press automatic power press machine provider? If so, we suggest that you check out Shanghai Yingxin World Machinery Co., Ltd. at World Press Machine.
Shanghai Yingxin World Machinery Co., Ltd. is a initial company that supports expertise in searching marketing solutions.
Overall, mechanical power press may be a great way for manufacturers to expand their use of technology, but the price could present a significant hurdle for some businesses.