Gear 35KHZ Induction Heating Quenching Quench Hardening Machine Equipment

IGBT 120kw Gear High Frequency induction hardening quenching machine

1. Why do gears need to be hardened?

The reason why the gear is quenched is because of the limitation of its working conditions; you also know that the gear has to bear a lot of friction when it is working; it will wear out over time; it will reduce the working efficiency and reduce the service life of the gear; even It will be dangerous; so the gears need to be quenched with quenching equipment.
2.  Technical Parameter of High Frequency Induction Hardening Quenching Machine:

3. Induction Quenching Hardening Machine Application:

Where is induction hardening used?
Induction is used to harden numerous components. For example: gears, crankshafts, camshafts, drive shafts, output shafts, torsion bars, rocker arms, CV joints, tulips, valves, rock drills, slewing rings, inner and outer races.

(1) For auto parts and motorcycle parts hardening.

(2) For machinery parts, like gears, transmission wheels, axles, shafts, spline shafts, ball stud hardening.

(3) For machine tools quenching, like guide rail machine tools hardening.

(4) For spanner, pliers, CNC machines, hammer, axe hardening etc.

4. What are the advantages of induction hardening?

Induction heating equipment, that is, equipment for induction heating of workpieces for surface quenching. The principle of induction heating: the workpiece is placed in the inductor, and the inductor is generally a hollow copper tube inputting intermediate frequency or high frequency alternating current (1000-300000Hz or higher). The alternating magnetic field generates an induced current of the same frequency in the workpiece. The distribution of this induced current in the workpiece is uneven, it is strong on the surface, but weak in the interior, and it is close to 0 in the center. This skin effect is used. , the surface of the workpiece can be heated rapidly, and the surface temperature rises to 800-1000ºC within a few seconds, while the temperature of the core changes very little.

How to choose induction hardeing equipment?

The selection of gear quenching equipment is related to gear diameter, gear module, gear quenching depth, gear quenching hardness, tooth thickness, gear material, and gear quenching daily output.
According to the gear diameter and gear thickness, the equipment power used for gear quenching can be determined.
According to the gear module and gear diameter, select the gear quenching process, single-tooth quenching or integral quenching.
According to the quenching depth of the gear, the oscillation frequency of the gear quenching equipment is selected and the above parameters are combined to determine the more suitable gear quenching equipment and gear quenching scheme.