Rod Induction Heat Treatment Furnace

● Main Applications: Suitable for quenching and tempering heat treatment of steel bars, low-carbon alloy steel, wind turbine bolts, anchor bolts, lead screws, and hydraulic cylinder rods.

● Power Supply: Quenching: 160-1000 kW/0.5-4 kHz, Tempering: 100-600 kW/0.5-2.5 kHz, Hourly Output: 0.5-3.5 tons.

● Applicable Range: Ø20-Ø120 mm.

● Conveyor Roller: The roller axis forms an angle of 18-21° with the workpiece axis. The workpiece rotates while advancing at a constant speed, ensuring more uniform heating. The rollers between the furnace bodies are made of 304 non-magnetic stainless steel and are water-cooled.

● Roller Grouping: The feed group, sensor group, and discharge group are independently controlled, facilitating continuous heating without creating gaps between workpieces.

● Closed-Loop Temperature Control: Both quenching and tempering processes utilize Raytech infrared thermometers, integrated into a closed-loop control system with a Siemens S7, for high temperature control accuracy. 

● Industrial computer system: Displays real-time operating parameters, and includes functions such as workpiece parameter memory, storage, and printing, fault display, and alarms.

● Energy conversion: Utilizes a quenching and tempering method, consuming 360 to 400 kWh per ton.

● Excellent straightness

The Forever steel bar induction heating heat treatment and tempering production line features a straightening function throughout the heat treatment process, ensuring excellent straightness after tempering.

● Uniform heating temperature, high temperature control precision, minimal temperature differentials, and zero pollution

The Forever series variable frequency power supply easily and accurately detects changes in load current, enabling closed-loop control of output power. This product offers high heating temperature control precision and minimal core-surface temperature differentials, eliminating the generation of harmful gases, smoke, and other environmental pollutants during production.

● High degree of mechanization and automation

The power supply is highly intelligent, offering temperature adjustment, automatic frequency conversion tracking, load adaptation, and automatic power regulation, all with one-touch operation, truly achieving automated and intelligent induction heating.

● Closed-loop temperature control, intelligent control, and PLC-based control system

An infrared thermometer measures the billet temperature at the induction furnace outlet to detect overheating or incomplete heating. This ensures that the billet temperature remains within the target range, reducing defective products and ensuring consistent product quality.

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