Introduction
The liquid static guide bearing is a kind of device that utilizes the hydrostatic principle to guide and support the rotating shaft. It is usually installed on the rotating shaft of the medical machine, turbine and other high-speed equipment. In order to realize the balance, smooth operation and high efficiency, the liquid static guide bearing can effectively reduce the frictional force generated between the shaft and the bearing, and ensure long-term stable working condition.
Operating Principle
The liquid static guide bearing is connected to the power source and a pressure controlling device and a liquid pressurization assembly. The liquid pressure is constantly increased in the actuating cavity, and the liquid pressure bearing is constantly actuated. The pressure is applied to the surface of the shaft and the bearing, and the corresponding working force is generated according to the pressure of the liquid in the actuation cavity.The working force generated by the liquid static guide bearing has three effects on the products: bearing, dynamic balance, and shock absorption.
Products
The liquid static guide bearing is available in a variety of sizes and shapes, depending on the purpose and design. Generally, the static guide bearing has a thicker central section, with thinner sections on either side. The thickened central section of the liquid static guide bearing can increase the centering and cushioning effect when the bearing is assembled, providing excellent impact and vibration isolation. The outer ring of the liquid static guide bearing is usually made of ceramic material, and the inner ring is usually made of steel or brass,which has a higher rigidity than other materials.
Installation
The installation of the liquid static guide bearing is simple and convenient. Before installation, the related components should be carefully inspected, and all rough surfaces, dirt, lubricant and residual objects should be removed. It is best to use a soft cloth or nylon brush for cleaning. After the parts are cleaned, the parts should be lubricated, and the lubricant should be applied to the contact parts. Then, the parts should be assembled in the correct order, and all parts should be tightened till the specified tightness.
Conclusion
The liquid static guide bearing is a key component in the application of static pressure guiding. It has good damping and cushioning effects on the deformation of products, and can effectively reduce their vibration and noise. The liquid static guide bearing also has high degrees of precision and precision control, ability to resist deformation, and ability to adapt to large temperature ranges. It also has good self-lubricating properties, excellent corrosion resistance and longer service life. Therefore, it is widely used in various industries.
