High Frequency Induction Quenching Equipment Garden Shears Sprocket Gear Shaft Hob

Auto Parts High Frequency Sprocket hob Induction Hardening Quenching Equipment
1. Technical advantage of high frequency quenching machine:
Gears need quenching heat treatment to improve their own hardness, wear resistance and practical life. The quenching of gears is mostly carried out by high-frequency induction heating equipment, but quenching defects will occur due to various factors during the quenching process.
The surface of the double gear and the planetary bevel gear is quenched by high-frequency induction heating equipment. The workpiece material is 40Cr steel. The hardness of the high-frequency induction heating quenching is required to be 45-55HRC, and the depth of the hardened layer is 2.5-3.5mm, using 0.5% ( mass fraction) PVA quenching medium quenching and cooling. In production, it is found that there are many factors affecting gear distortion, which are not only related to raw materials, original structure and heat treatment process, but also closely related to the shape and size of parts. High frequency induction heating and quenching are often caused by complex shapes, uneven thickness or special shapes of parts. After the deformation exceeds the tolerance, it will fail, and even cause waste. For this reason, the deformation characteristics and laws of 40Cr steel high-frequency induction heating quenched gears are tested, and preventive measures are put forward to reduce gear distortion defects, and the production effect is good.
Gears are quenched by high-frequency induction heating. Because the high-frequency induction heating is fast and time-consuming, and the tissue transformation only occurs in the surface layer, the overall distortion is small. Generally, the change of the length of the common normal is small, showing a shrinking trend, and the size of the inner hole also shrinks and deforms.

2. Application of Induction Hardening Machine :
Shaft, Shaft core, Plate, Gear, Sprocket, Steel belt, Machine tool accessories, Guide rail, Hardware tools, Small mold, Mold accessories, CAM, Automobile and motorcycle accessories, Scissors, Garden shears blade, Chuck, mechanical parts, Stainless steel products, Cistern, Kitchen ware, Golf head, Clubs, Steel tube, Furniture fittings and Other related products.

2.  Technical Parameter of High Frequency Induction Hardening Quenching Equipment:

3. Induction Quenching Hardening Equipment Application Cases:

4. Avantage of high frequency induction quenching equipment
1. Easy to use, simple to operate, and can be opened or stopped at any time. And do not need to warm up.
2. Manual operation, semi-automatic and full-automatic operation; Can be a long time to continue to work, can also be used that is to stop random use. It is beneficial to the use of the equipment in the low electricity price preferential period.
3. High energy utilization rate, environmental protection and energy saving, safe and reliable.

Germany SIEMENS INFINEON IGBT Module. ( 40-60KHZ oscillation frequency, fast response time, superhigh stability, almost spatter-free welding )
Japan Nichicon electrolytic capacitor. ( filter capacitor )
Imported transistor integrated block.
All water pipe use thermostability, High pressure resistance best quality material.
Main card, signal circuit, drive circuit board,control circuit board and components are adopted:Toshiba, Hitachi,Motorola, China's top manufacturers.
International advanced all-solid-state semiconductor power devices.

1. It adopts the IGBT inverter circuit in parallel connection, which has high load adaptability.
2. The comprehensive full load design is available for 24-hour continuous operation.
3. The digital phase locked realizes following frequency automatically.
Design in modules. It is installed facility and use conveniently without debugging..
4. The perfect protection function, insuring the reliability and easily maintaining of the equipments.
5. The technique of converting frequency by resonance promotes efficiency of whole equipment by over 95%.
6. Economy and environment protection, it can replace of gas/coal/electronic tube induction heating machine.