How to prolong the service life of electric insulation bearing

Electric insulation bearing is a kind of important contemporary large electrical equipment parts. Its main function is to avoid corrosion damage, ensures reliable operation in the process of motor used. So how to extend the service life of electric insulation bearing. In addition to the basic lubrication, to teach you a few action! Electric insulation bearing is an important component in large electrical equipment, in order to ensure the electric insulation bearing play the best performance, reliable work, correct installation and operation, reasonable maintenance is the most important. This article to share electric insulation bearing service life of several skills. 1, in strict accordance with the instructions to standardize operation operation personnel should be on the chosen of the motorized spindle and accessories have a basic understanding of, including the requirements of motorized spindle power rating, speed, etc, do not excess power operation, may lead to a motorized spindle stuffy car overloads, rotor jammed, the motorized spindle are severely damage, resulting in higher maintenance cost. 2, providing reliable cooling condition of high speed motorized spindle is usually liquid cooling and air forced cooling mode: 1) Liquid cooling motorized spindle need to check the usage of cooling fluid, timely supply; 2) Air forced cooling electric spindle need regular maintenance electric spindle air cooling system, to avoid failure. 3, provide reliable lubrication regulation for oil and gas lubrication of motorized spindle, should give the spindle lubrication condition to provide reliable and stable. Injection oil lubricator oil need to be filtered, to avoid impurity interfuse, oil to mix. Regular observation of oil and gas and avoid oil, regular cleaning filter mesh. 4, maintain the cleanness of bearing the high precision of high-speed motorized spindle bearing is an important guarantee of motorized spindle rigidity and accuracy, and cleanliness is essential for precision bearing products, bearing cleaning is an important part of the guarantee the service life of the high speed motorized spindle. Regular service bearing, avoid impurities mixed with race, prevent moisture rust bearing, etc. High-speed motorized spindle is in recent years in the field of nc machine tools in the machine tool spindle and the spindle motor with new technology. High speed nc machine tool main drive system was cancelled pulley drive and gear drive. Spindle driven directly by the built-in motor, so as to shorten the length of the machine tool main drive chain is zero, realized the 'zero transmission' of machine tool. The spindle motor and spindle drive structure form of 'unity', make the spindle assembly from the machine tool driving system and the overall structure of the relative independence, so can make the spindle unit, commonly known as 'motorized spindle.