Induction heating furnace for forging parts

        Forging heating medium frequency furnaceIt is an induction heating equipment specially designed and manufactured by Shaanxi Haishan Mechanical and Electrical Co., Ltd. for heating segment blanks in the forging industry. Its function is:Heating metal bars, round bars, billets, etc. to tempering or forging temperatures requires uniform temperature and thermal permeability to meet forging hot processing technology standards. under,Haishan electric furnaceThe editor will introduce this clauseForging heating medium frequency furnaceThe basic situation is for your reference.

one,Forging heating medium frequency furnaceHeating principle:

       Forging heating medium frequency furnaceIt uses an intermediate frequency power supply to establish an intermediate frequency magnetic field, which induces eddy currents inside the ferromagnetic material and generates heat, thereby achieving the purpose of heating the material.Forging heating medium frequency furnaceInduction heating is performed using a medium frequency frequency of 100-8000Hz. complete setForging heating medium frequency furnaceThe three-phase power frequency alternating current is rectified into direct current, and then the direct current is turned into an adjustable intermediate frequency current, which is supplied to the intermediate frequency alternating current flowing through the capacitor and induction coil, and generates high-density magnetic lines in the induction coil. Cutting the metal material contained in the induction coil will generate a large eddy current in the metal material. This eddy current will generate heat when flowing inside the heated metal material. The amount of heat can be calculated according to Joule-Lenz's law.

two,Forging heating medium frequency furnaceTechnical Parameters

1. Heating blank specifications: ∅25～∅300mm,

2. Heating blank length: 30~12000mm.

3. Blank preheating temperature: 150-200℃.

4. Blank heating temperature: 750-1200℃ (adjusted according to warm forging and hot forging processes).

5. Temperature difference requirements: radial temperature difference ≤35℃, head-to-tail temperature difference ≤35℃.

6. Heating rhythm: 9 seconds/piece.

7. Heating part: overall heating.

three,Forging heating medium frequency furnace‍Usage environment:

      Forging heating medium frequency furnaceIn principle, the altitude should not exceed 3000m; the ambient temperature should be within the range of 3-40℃; (anti-freezing measures must be taken in areas below 0℃); the monthly average maximum relative humidity in the usage area should not exceed 90%; there should be no conductive dust around. Explosive gases and corrosive gases that can seriously damage metals and insulation.

Four,Forging heating medium frequency furnaceinstallation:

      1、Forging heating medium frequency furnaceFor installation, the user is first required to provide site drawings and some on-site requirements or technical parameters, and Haishan Electric Furnace will design detailed on-site installation layout drawings;

2. Secondly,Forging heating medium frequency furnaceRequirements for the foundation: a flat cement floor, which does not need to be fixed or needs to be fixed slightly; the equipment should be placed outdoors in a ventilated, sunny and cool place as much as possible;

3. Users are responsibleForging heating medium frequency furnaceInstallation materials, required civil works and necessary tools, Haishan Electric Furnace will come to the site to guide the installation and debugging, and provide on-site operation training.

five,Forging heating medium frequency furnacespecialty:

      1、Standard quick-change medium frequency furnace heating form,The production operation is simple, the input and output materials are flexible, and mechanized and automated production line production can be realized;

2. The workpiece is heated quickly, with less oxidation and decarburization, high efficiency, and high forging quality;Induction heating can easily achieve localized heating.

      3、becauseForging heating medium frequency furnaceThe principle of heating is electromagnetic induction, and the heat is generated by the workpiece itself. This heating method has a fast heating rate, very little oxidation, high heating efficiency, and good process repeatability. The metal surface is only slightly discolored, and slight polishing can restore the surface to a mirror surface. Bright, thus effectively obtaining constant and consistent material properties.

       4、Forging heating medium frequency furnaceUniform heating ensures a small temperature difference between the core and surface of the heated workpiece. The temperature can be precisely controlled through the temperature control system to ensure product repeatability.

       5、For heating larger diameter workpieces,Forging heating medium frequency furnaceIn order to improve the service life of the furnace lining, a water-cooled guide roll is installed in the furnace lining. The surface of the water-cooled guide roll is sprayed with a tungsten carbide coating, which can significantly increase the service life of the water-cooled guide roll.

6. The inductor and furnace body are all integrated in design, and are equipped with quick-change connectors for water and electricity, which are easy and fast to replace and occupy a small area;According to the different sizes of the workpieces to be processed, induction furnace bodies of different specifications need to be configured. Each furnace body is designed with a water and electricity quick-change joint to make the replacement of the furnace body simple, fast and convenient.

        7、 Forging heating medium frequency furnaceThe protection functions are complete, and the equipment has complete protection functions such as overvoltage, overcurrent, undervoltage, phase loss, and water shortage to reduce the damage rate of components.

       8、Forging heating medium frequency furnaceofThe design of the inductor adopts the "Inductor Optimization Design CAD" software developed by Haishan Electric Furnace to optimize the design of dozens of parameters of the inductor. Referring to the design concepts of foreign inductors, the inductors we design and manufacture have high heating efficiency and short furnace length. , the loss is small.

        9、Forging heating medium frequency furnaceIt meets environmental protection requirements, has low energy consumption and little pollution, and also reduces the labor intensity of work. It can replace some old resistance furnaces and coal heating.

       10、Forging heating medium frequency furnaceComplete protection,The whole machine is equipped with water temperature, water pressure, phase loss, overvoltage, overcurrent, pressure limiting/current limiting, starting overcurrent, constant current and buffer start, so that the equipment starts smoothly, the protection is reliable and fast, and the operation is stable.

If anyForging heating medium frequency furnaceFor needs, please call Manager Guo at 13891812360; moreForging heating medium frequency furnaceFor information, please follow the website of Shaanxi Haishan Mechanical and Electrical Co., Ltd. http://www.sxhszpl.com