Long shaft type intermediate frequency quenching and tempering heat treatment equipment
Long shaft (tube) type medium frequency quenching and tempering heat treatment equipment is suitable for quenching heat treatment and tempering heat treatment of larger diameter shafts of φ30—φ500. According to customer requirements, the depth of the hardened layer can be controlled within the range of user needs. This equipment is generally composed of a storage rack, a conveying rack, an intermediate frequency power supply heating furnace body, a water spray ring, a tempering heating, a discharging rack, and a receiving rack. In addition, PLC programming controller can be configured according to customer needs to realize automatic control of the whole process of heating, quenching and tempering.
Features of long shaft type medium frequency quenching and tempering heat treatment equipment:
1. It can evenly heat larger diameter workpieces, with high efficiency and stable quality
2. Since the water is sprayed while heating, the overall deformation of the shaft is extremely small
3. The adjustment range of the depth of the heating layer is large, and the power of the equipment can be larger, which can be 100-8000KW according to customer requirements.
4. With a PLC controller, mass production can be realized to ensure the hardness and the stability of the hardened layer