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China high-frequency quenching machine can realize PLC numerical control automatic quenching equipment

Main features of high frequency quenching machine

1. Adopt IGBT solid-state inverter technology, high efficiency and energy saving, and large output power.

2, negative performance rate design, can work 24 hours a day.

3, digital phase lock technology, automatic frequency tracking.

4, modular design, simple installation, easy to operate, no need to debug.

5. Perfect protection function, high reliability and easy maintenance.

6. The resonant frequency conversion technology is adopted to make the whole machine efficiency ≥95% and high efficiency.

7, can replace other heating methods, energy saving and environmental protection. Working principle Inductive heating equipment outputs a strong alternating current, and generates a strong alternating magnetic field through the induction coil. Under the action of the magnetic field, a vortex current is formed on the surface of the heated workpiece, thereby rapidly heating the workpiece.



Main configuration and performance

1. High-frequency voltage regulation adopts module phase-locked loop digital pulse trigger circuit, and the three-phase unbalance degree is less than 0.4%.

2. The main circuit adopts the thyristor module assembly, which is water-free, small in size and high in reliability.

3. The filament power supply adopts a constant voltage device, which has high voltage regulation precision, long service life and remarkable energy saving.

4. Filament gate air-cooled type, high-capacity, high-voltage mica capacitors are used for DC blocking.

5. The rectifier transformer uses a low loss transformer.


High frequency quenching machine use:

Heat treatment (surface hardening): It mainly changes the hardness of the metal material after heating the workpiece, etc. The specific application is as follows:

1, a variety of hardware tools, hand tools. Quenching such as pliers, wrenches, hammers, axes, screwdrivers, scissors (garden shears);

2, a variety of car, motorcycle accessories. Such as crankshaft, connecting rod, piston pin, sprocket, aluminum wheel, valve, rocker shaft, transmission half shaft, small shaft, fork, etc.;

3, a variety of power tools. Such as gears, shafts;

4. Machine tool industry category. Such as quenching of machine bed surface, machine tool guide rails, etc.

5, a variety of hardware metal parts, machined parts. Quenching such as shafts, gears (sprocket wheels), cams, collets, clamps, etc.

6, metal mold industry. Such as small molds, mold accessories, mold holes and other quenching.
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