What is the internal structure of the new energy motor shaft?
1. Good lubrication system has an important impact on the performance of new energy motor shaft. The typical lubrication method is to use oil mist lubrication or gas oil mixture lubrication. The former is mainly the lubricating oil atomization in the bearing lubrication, lubricating oil can not be recycled, serious pollution to the air. The latter is to directly blow the lubricating oil into the bearing by high pressure air, which not only lubricates but also plays the role of heat dissipation.
2. The rotating shaft is the main rotating body of the shaft of the new energy motor. Its manufacturing precision directly affects the precision of motorized spindle. The precision of the shape and position tolerance of the finished shaft is very high. When the shaft is running at high speed, the vibration caused by the eccentric mass seriously affects its dynamic performance. Therefore, it is necessary to carry out strict dynamic balance test on the shaft. Parts partially mounted on the rotating shaft should also be tested with the rotating shaft for action balance. How is it?
3. The core supporting parts of the shaft of the new energy motor are high-speed precision bearings. Because the higher speed of the motorized spindle depends on the function, size, arrangement and lubrication method of the bearing, so this bearing must have the advantages of good high-speed performance, high dynamic load bearing capacity, good lubrication performance, low calorific value and so on.