The thrust wheel is one of the four-wheel belts of the crawler-type construction machinery chassis. Its main function is to support the weight of the excavator and bulldozer, so that the track moves along the wheels. During the working process, the thrust wheels are subjected to huge friction. For this reason, the thrust wheels should have high hardness, high wear resistance and long service life. In order to meet the above requirements, our customer purchased a medium frequency induction heating equipment for the quenching heat treatment of the thrust wheels.
Medium frequency induction heating equipment is small in size and light in weight, and can be moved at any time to meet production needs. Using this equipment to quench the thrust wheels, the heating speed is very fast, and the required temperature can be reached in a short time, which avoids the occurrence of oxidation and decarburization, and ensures the quenching effect of the thrust wheels, so that after quenching There is a hardened layer of about 5mm on the surface of the thrust wheels. It is the existence of this layer of hardened layer that the hardness and wear resistance of the thrust wheels are greatly improved, which meets the needs of the work.
Compared with traditional equipment, medium frequency induction heating equipment not only improves the quenching effect of the thrust wheels, but also facilitates the work of workers and reduces the labor intensity of workers. What's better is that the equipment has high utilization rate of electric energy, environmental protection and energy saving, safety and reliability, and good working conditions for workers, which is advocated by the state.