The push rod, whose function is to transmit the thrust from the camshaft through the tappet to the rocker arm, is a key component for power transmission and is also the most easily bendable part in the valve train. Hardness, stiffness and good wear resistance. In order to meet this requirement, we usually use a high frequency induction hardening machine for quenching heat treatment, and the effect is very good.
The high-frequency induction hardening machine adopts IGBT solid-state inverter technology, which is highly efficient and energy-saving, and has a large output power. This equipment is used for quenching and heat treatment of the push rod, the heating speed is fast, the push rod can reach the required temperature in a short time, and the heating speed is uniform, so that the surface oxidation and decarburization of the push rod are relatively light. After this heat treatment, the service life of the push rod is greatly improved, which is 4-5 times that of non-quenching.
This equipment is easy to realize automatic control without preheating, and can perform timely and accurate automatic control according to the current state of the push rod to achieve high-efficiency processing. In addition, it adopts non-contact induction heating, and has no smoke, no open flame, which is safer and more environmentally friendly than ordinary oil furnaces or electric furnaces. It has a compact structure and an internal modular design for easy installation and maintenance. It relies on obvious advantages such as energy saving, environmental protection, and safety, and is highly sought after.