Bar material quenching and tempering production line

Main technical parameters of the equipment: power supply system: quenching 160-1000KW/0.5-2.5KHz; Tempering 100-600KW/0.5-2.5KHz, hourly output 0.5-3.5 tons. Applicable scope o20-0120. Energy conversion: using quenching+tempering method, with a power consumption of 360-400 kWh per ton. ·Main application: Suitable for quenching and tempering heat treatment of bars, low-carbon alloy steels, steel bars, round steels, etc. ·Industrial control computer system: Real time display of the current working parameter status, workpiece parameter memory, storage, printing, fault display, alarm and other functions.

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Product Details

Main technical parameters of bar quenching and tempering production line:

Main application: Suitable for quenching and tempering heat treatment of bars, low-carbon alloy steels, steel bars, round steels, etc.

·Power supply system: quenching 160-1000KW/0.5-2.5KHz; Tempering 100-600KW/0.5-2.5KHz, hourly output 0.5-3.5 tons.

·Applicable scope 020-0120.

·Conveyor roller conveyor: The axis of the roller conveyor forms an angle of 18-21 with the axis of the workpiece. The workpiece rotates while moving forward at a constant speed, making heating more uniform. The roller conveyor between the furnace bodies is made of 304 non-magnetic stainless steel and water-cooled. Roller conveyor grouping: the feeding group, the sensor group, and the discharging group are independently controlled, which is conducive to continuous heating without gaps between the workpieces. ·Temperature closed-loop control: Both quenching and tempering use American Raytheon infrared thermometers and form a closed-loop control system with German Siemens S7 for precise temperature control. Industrial control computer system: Real time display of the current working parameter status, workpiece parameter memory, storage, printing, fault display, alarm and other functions. Energy conversion: using quenching+tempering method, with a power consumption of 360-400 kWh per ton.

Bar material quenching and tempering production line

Advantages and characteristics

Advantages and characteristics of bar quenching and tempering production line:

Good straightness

Adopting the Forever bar induction heating and heat treatment quenching and tempering production line, the straightening function is designed during the heat treatment process, and the bar can achieve considerable straightness after quenching and tempering; Uniform heating temperature, high temperature control accuracy, small temperature difference, and no pollution

Forever series variable frequency power supply is easy to directly and accurately detect changes in load current, thereby achieving closed-loop control of output power. The product has high precision in heating temperature control and small temperature difference between the core and the surface. There will be no harmful gases, smoke, or other environmental pollutants during the production process.

The high degree of mechanization and automation, high degree of power supply intelligence, temperature adjustment, variable frequency automatic tracking, variable load adaptive, power automatic adjustment and other intelligent advantages make it a "one click" operation, truly realizing automated and intelligent induction heating.

Temperature closed-loop, intelligent, PLC overall operation control system

Infrared thermometer measures the heating temperature of the billet at the outlet of the induction heating furnace, monitoring for overheating or incomplete heating. To control the temperature of the billet within the target range. Reduced the generation of non-conforming products and ensured consistency in product quality.

IGBT Induction Power Supply

Bar material quenching and tempering production line