A gear shaft refers to a mechanical part that supports a rotating part and rotates with it to transmit motion, torque or bending moment, and is often used in conjunction with a gear. During the working process, the gear shaft has to bear huge friction force. For this reason, many manufacturers use medium-frequency induction heating machines for quenching heat treatment, and the effect is very good.
After the gear shaft is quenched by the medium frequency induction heating machine, there is a layer of hardened layer on its surface. It is precisely because of this layer of hardened layer that the hardness and wear resistance of the gear shaft are greatly improved. As for the size of the medium frequency induction heating machine, it depends on the diameter of the gear shaft and the quenching speed. However, our common gear shafts usually use a 200kw medium frequency induction heating machine for quenching heat treatment.
The medium frequency induction heating machine has a complete protection system such as overvoltage, overcurrent, undervoltage, water shortage, phase loss, voltage limit, and current limit, thereby ensuring the reliability and stability of the equipment, and also making the operation of the equipment It is much simpler and does not require manual training, which greatly reduces the investment of enterprises in training. Even better, when the medium frequency induction heating machine performs quenching heat treatment on the gear shaft, the heating speed is very fast, which effectively avoids the oxidation and decarburization of the gear shaft during the quenching process, ensures the quenching effect of the gear shaft, and makes the quenched The service life of the gear shaft is greatly improved.