Common Types For Spline Axes
2021-03-21The spline shaft is divided into two types: Rectangular spline shaft and involute spline shaft. The rectangular spline shaft in the spline shaft is widely used, and the involute spline shaft is used for large load and high centering precision. And larger links. Rectangular spline shafts are commonly used in aircraft, automobiles, tractors, machine tool manufacturing, agricultural machinery, and general mechanical transmissions. Due to the multi-tooth operation of the rectangular spline shaft, the bearing capacity is high, the neutrality and the guiding property are good, and the shallow root of the tooth can make the stress concentration small. In addition, the shaft and hub strength of the spline shaft are weakened, the machining is convenient, and the grinding method can obtain higher precision. The involute spline shaft is used for large loads, high centering accuracy requirements, and large size links. Its characteristics: the tooth profile is involute, there is radial force on the tooth when loading, it can automatically fix the heart, so that the teeth are evenly stressed, high strength and long life, the processing technology is the same as the gear, easy to obtain higher precision And interchangeability.