Intermediate frequency furnace series tempering production line features

The mechanical transmission device of intermediate frequency production line adopts simplex mode, if quenching, if tempering and anneal are carried out in time according to working procedure. The replacement of inductors adopts the methods of integral lifting, quick positioning and quick connection of water and electricity (the replacement of a set of inductors can be completed in a short time). And the sensor axis position can be conveniently adjusted to meet the heating requirements of various billet specifications. Production of this set of equipment according to the needs of each product, by in and out of the store material support, the front-rear feeding device, workpiece spin roller transmission device, medium frequency quenching heating module, medium frequency quenching insulation module and intermediate frequency module, the module intermediate annealing, quenching tempering spray device, hydraulic station, center console, automatic control system of ten part, etc.

The working principle of

If electric furnace USES if power supply to set up if magnetic field, which causes eddy current induction and heating inside ferromagnetic material to achieve the purpose of heating material. Medium frequency electric furnace adopts 200-2500Hz medium frequency power supply for induction heating, melting and heat preservation. Medium frequency electric furnace is mainly used for smelting carbon steel, alloy steel, special steel, and also for smelting and temperature raising of copper, aluminum and other non-ferrous metals. 1. Before opening the furnace, please check whether the electrical equipment, water-cooling system and copper pipe of inductor are in good condition. Otherwise, it is prohibited to open the furnace. 2, the furnace melting loss in excess of the provisions should be timely repair. Melting in crucible with too deep melting is strictly prohibited. 3. Special persons shall be responsible for power transmission and furnace opening. Contact with sensors and cables shall be strictly prohibited after power transmission. No one on duty is allowed to leave his post without permission. Pay attention to the outside of the sensor and crucible. 4. When loading, check whether inflammable, explosive and other hazardous materials are mixed in the charge, and remove them in time if any. It is strictly prohibited to add cold materials and wet materials directly into the molten steel. 5. When repairing furnace and ramming crucible, it is forbidden to mix iron scraps and iron oxide, and the ramming crucible must be dense. 6. The casting site and pit in front of the furnace shall be free from obstacles and water, in case the molten steel falls to the ground and explodes. 7. The molten steel is not allowed to be too full, and when pouring the bag, both of them should cooperate with each other, walk steadily, and do not stop in a hurry. After pouring, the remaining steel should be poured into the designated place, and it is strictly prohibited to pour. 8. The room of medium-frequency generator should be kept clean. Inflammable and explosive articles and other sundry things are prohibited to be brought into the room.