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Steel bar induction hardening heat treatment furnace

Jan. 21, 2026

The steel bar induction hardening production line is an automated production line specifically designed for heat treatment quenching of steel bars.

Main components 

Loading mechanism: responsible for feeding the steel bars to be processed into the production line.

Conveyor roller conveyor: The workpiece rotates while feeding at a uniform speed on the conveyor roller conveyor to ensure more uniform heating. Conveyor rollers are usually controlled by frequency conversion, with adjustable speed and smooth operation.

Quenching heating device: Using the principle of medium frequency electromagnetic induction heating, the steel rod is heated to the quenching temperature. The device includes an induction coil and an intermediate frequency power supply. By generating an alternating electromagnetic field in the induction coil through alternating current, an alternating current is induced inside the steel rod to achieve heating.

Cooling device: Water spray cooling or other cooling methods are usually used to rapidly cool the heated steel rod to obtain the required hardness and structure.

Discharge mechanism: responsible for taking out the processed steel bars from the production line.

PLC control panel: centrally controls the entire tempering equipment, including variable frequency speed regulation, temperature control, etc., to achieve automated operation.

Steel bar induction hardening production line

The steel bar heat treatment quenching production line is widely used in the fields of mechanical manufacturing, automobile manufacturing, aerospace, weapon manufacturing, etc., for producing various high-strength and high hardness steel bar products, such as shafts, gears, tools, etc.

Steel bar induction hardening production line has the characteristics of high efficiency, energy saving, precise control, high degree of automation, strong adaptability, and energy conservation and environmental protection. It is an indispensable and important equipment in the field of mechanical manufacturing.

Steel bar induction hardening production line

Steel ball hot rolling induction heating equipment

Steel ball hot rolling induction heating equipment

Steel ball hot rolling induction heating equipment

If you are also interested in this machine,please don't hesitate to contact us:


Overseas manager: Tom Wang


Email:tom@foreverfurnace.com


Phone/Wechat/Whatsapp:+86 13303078975

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