Motor shaft is generally made of high quality carbon steel. Can choose 35 #, 45 #. General 45 # steel. Both materials belong to medium carbon steel, and their strength, rigidity and toughness can meet the working requirements of the motor shaft. Motor shaft speed, torque, using 45 # production, without the need for other heat treatment, the raw material is normalized state, the supply of raw materials to meet the mechanical properties of the motor shaft requirements.

 

Motor shaft is divided into two major categories of optical axis and spoke plate axis, which should be based on the size of the rotor shaft hole, whether it is optical axis or spoke axis of its processing technology is generally the same, are in the core file Through the turning process with the iron core with mostly H7 / k6.

 

Of course, this should also be based on the torque borne by the rotor of the motor, which can be calculated according to experience. The shaft extension of the motor is the interface with the customer. To be refined, the first is to be beautiful and the second Coupling large contact area of ​​uniform force to meet the use of motor torque transmission, keyway milling machine needs. In general, the machining process of the motor shaft: rough car / hit the center hole - finishing car / parts need to wear grinding allowance - grinding - milling. Choose high-quality machining motor shaft recognized Titanium Hao, professional quality assurance! Because of professional, so excellent!

 

Motor shaft machining, its simple words, is for the lathe with milling machine processing, that is, turning and so on. Therefore, its use of equipment, is not much. In the motor shaft to install the disc, the simple method is to make the disc hole is larger than the diameter of the motor shaft, and then heating assembly, you can. The reason why the motor shaft is machined to improve its surface finish is that it improves the fatigue life of the motor shaft, thereby increasing its useful life and improving its appearance aesthetics. At the same time, it is also possible to increase the hardness of the finished product as well as its corrosion resistance.