Characteristics of initial running-in of four-column hydraulic press

Characteristics of initial running-in of four-column hydraulic press

In the early stage of the use of the four-column hydraulic press, for example, the pipe joints are loosened due to vibration, the leakage is caused by the poor quality of the seals or improper assembly, and the burrs, chips and other dirt in the pipelines of the hydraulic press or the oil passages of the hydraulic components are impacted by the oil flow. The pressure and speed of the press are unstable, and the oil temperature is too high due to heavy load or poor heat dissipation conditions in the external environment.

It is commonly used in pressing process and press forming process, such as: forging, stamping, cold extrusion, straightening, bending, flanging, sheet drawing, powder metallurgy, pressing and so on. Its principle is to use Pascal's law to make use of liquid pressure transmission machinery, there are many types. Of course, the use is also varied according to needs. For example, according to the type of liquid that transmits pressure, there are two types of hydraulic presses and hydraulic presses.

The changes in pressure and speed are caused. In fact, these problems are not big. Just pay more attention to correct them in time. After the initial period of running-in, it will reach the middle period of use. At this time, it is also the best operating state of the four-column hydraulic press. Keep the hydraulic oil clean and avoid the load and work. If there is abnormal wear and tear due to frequency difference, there is no fear of 10,000 or 10,000. Sudden failures such as collision, blockage or damage to seals are unavoidable.

It is better to develop a good habit at the beginning. It must be filtered before each replacement of the oil. It is best to use the oil model recommended by the hydraulic press manufacturer. Regularly remove the sediment, impurities and moisture in the oil tank. If possible, you can Clean the oil tank and then inject clean oil. When repairing hydraulic components, keep the workbench and tools clean. WORLD Press Machine official website www.pressmachine-world.com, please indicate the source for reprinting!

Nowadays, the adoption of mechanical power press in automatic power press machine industry is quite common.
During Shanghai Yingxin World Machinery Co., Ltd.’s existence in a market we didn’t receive any negative feedback from our customers.
Undoubtedly, mechanical power press are made with advanced equipment.
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Technology upgrades can pay for themselves quickly by improving mechanical power press and enabling employees to accomplish more in less time. It may be time to focus on automatic power press machine to ensure they run smoothly and efficiently.