Intermediate frequency furnace

Since the principle of medium frequency induction heating is electromagnetic induction, the heat is generated in the workpiece itself. The ordinary workers can carry out the continuous work of the forging task ten minutes after the working of the medium frequency electric furnace. The professional workers do not need to burn the furnace in advance. Seal the furnace work. Since the heating method has a high heating rate, the oxidation is extremely small, the oxidation burning loss of the intermediate frequency heating forging is only 0.5%, the oxidation burning loss of the gas furnace heating is 2%, the coal burning furnace reaches 3%, the intermediate frequency heating process material, each Compared with coal burning furnace, tons of forgings can save at least 20-50 kg of steel raw materials. Its material utilization rate can reach 95%. Because the heating method is evenly heated, the temperature difference of the core surface is extremely small, so the forging die life is greatly increased in forging, the surface roughness of the forging piece is also less than 50 um process energy saving, and the medium frequency heating specific gravity oil heating energy saving is 31.5% to 54.3%, Energy saving 5% to 40% than gas heating. The heating quality is good, which can reduce the scrap rate by 1.5%, increase the production rate by 10% to 30%, and extend the life of the mold by 10% to 15%.

Excellent working environment, improve workers' working environment and company image, no pollution, low energy consumption

Compared with the coal stove, the induction heating furnace will no longer be bake and smoked by the coal stove under the scorching sun, and can meet the requirements of various environmental protection departments, and at the same time establish the external image of the company and the future development of the forging industry. trend. Induction heating is the most energy-efficient heating method in electric heating furnace. The power consumption of ton forgings heated from room temperature to 1100 °C is less than 360 degrees.

Uniform heating, minimal temperature difference between the core and high temperature control

Induction heating heat is generated in the workpiece itself, so the heating is uniform, and the temperature difference between the core and the core is extremely small. Application of temperature control system can achieve temperature control to improve product quality and pass rate.

Medium frequency melting furnace features

A The melting speed is fast, the power saving effect is good, the burning loss is small, and the energy consumption is low.

B Self-mixing function, melting temperature and uniform metal composition.

C Electric heating work environment is good.

D start performance is good, empty furnace, full furnace can reach 100% start

Other features

The medium frequency furnace heating device has the advantages of small volume, light weight, high efficiency, excellent thermal processing quality and favorable environment. It is rapidly eliminating coal-fired furnaces, gas furnaces, oil-fired furnaces and ordinary resistance furnaces. It is a new generation of metal heating equipment.

The intermediate frequency furnace is the main equipment for casting forging and heat treatment workshops. The stability, reliability and safety of the work are the guarantee for the normal and stable operation of the casting forging and heat treatment production lines of the flow operation. The medium frequency furnace has a good development prospect in the field of thermal processing, such as the main production of forging pre-heating furnace, diathermy furnace and induction heating for: heat transfer, rolling, forging, bending, heat treatment (quenching), welding and other processes. .

Production line characteristics

The mechanical transmission device of the medium frequency production line equipment adopts the single station mode, the intermediate frequency quenching and the intermediate frequency tempering, and the annealing are performed according to the process time division. The replacement of the sensor adopts integral lifting, rapid positioning, and quick connection of water and electricity (the replacement of one sensor can be completed in a short time). The position of the sensor axis can be easily adjusted to meet the requirements of various billet heating requirements. The equipment produced according to the needs of each product, from the inlet and outlet storage bracket, the feeding and discharging conveyor, the workpiece spin roller conveyor, the intermediate frequency quenching temperature module, the intermediate frequency quenching insulation module, the intermediate frequency tempering module, the intermediate frequency annealing The module, the quenching spray device, the hydraulic station, the center console and the automatic control system are composed of eleven parts.