300kw Chain Gear High Frequency Induction Quenching Heat Treatment Furnace

Auto Parts high frequency induction quenching heating equipment furnace

1. Reasons for Grinding Cracks of Gears Heat Treated in High Frequency Induction Heating Furnace:

Gears are mechanical parts with teeth that can mesh with each other. They have to withstand huge friction during the working process. For this reason, we often use high-frequency induction heating furnaces for heat treatment. However, during the operation process, it is affected by various factors. Gears may have some defects, such as grinding cracks, etc., which will affect the service life of the workpiece.

The gear heat treatment process has an important impact on grinding cracks, the main effects are as follows:
1) When the tempering temperature increases, the tendency of gear wear and tear is reduced. Tempering at 200 °C can reduce the risk of wear and tear to zero. Whether the tempering is sufficient or not is the key factor that determines the tendency of the gear to wear and crack, and sufficient tempering can avoid the occurrence of grinding cracks. It is generally believed that quenching cracks on martensite and grain boundaries are one of the causes of grinding cracks, especially when the distribution and direction of microcracks in martensite are favorable for crack propagation to grain boundaries. The martensitic microcracks often become the crack source of grinding cracks. With the increase of tempering temperature, the microcracks in the martensitic medium decrease.
2) The influence of quenching temperature. The quenching temperature is high, the martensite needle is thick, and there are many microcracks in the martensite, so the risk of grinding cracks is high.

2. Application of Induction Hardening Machine :
1. Various hardware tools, hand tools, such as pliers, wrenches, axes, hammers, axes, screwdrivers, scissors and other standard parts quenching.
2. Various automobile and motorcycle accessories, such as crankshaft, connecting rod, piston pin, sprocket wheel, aluminum
wheel, valve, rocker shaft, small circumference, fork and so on quenching.
3. Machine bed surface quenching.
4. All kinds of hardware quenching, machining. Such as shaft and gear, CAM, chuck, fixture and so on quenching.
5. Metal mold quenching, such as small mold, mold accessories, inner hole quenching, etc.

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

4. Induction Quenching Hardening Equipment Application Cases:

5. 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.

Induction heating treatment quenching furnace is widely used in industrial factory for hardening and induction heater coil shape can be customized per work piece size, such like steel flat, copper rod or aluminum bar.

1.High efficiency of conversion with IGBT (SIEMENS) technology; Energy saving 15%-30% compared to SCR/KGPS technology.
2.Much more efficient than gas-fired and coal-fired method.
3.100% start-up success rate; power factor > 95%.
4.Perfect and complete protection functions, which increase the machine's reliability & stability.
5.There's no special foundations required, the operating cost is low, and the operation is easy.
6.Modular design, convenient to maintaining and repairing.

Zhengzhou Lanshuo Electronics Co., Ltd is located in Zhengzhou National High& New Technology and Industrial Development Zone. Our mission is to provide customers the highest quality products to gain the reputation by focusing on customer satisfaction.

15-year experience in the R&D, design, production of high frequency and medium frequency induction heating machines. Products have won great reputation among clients.

Our main products are High Frequency IGBT Induction Heating Machine and Super Audio Induction Heating Machine, CNC Quenching Machine Tool, Medium Frequency Induction Melting Furnace, KGPS Medium Frequency Induction Melting Furnace, Open type Cooling Tower, Closed Type Cooling Tower, Water Cooling Chiller, etc.

Our roducts' quality are reliable, the performance are excellence. Our equipments are widely used in the industry of melting, casting, forging, heating, heat preservation,hot rolling, brazing, annealing, quenching, hot fitting, bending before heat treatment etc.

We have exported to Pakistan, Egypt, India, Vietnam, Mexico, Uganda, Ukraine, Serbia, Russia, Germany, Turkey, South Korea, Malaysia, Philippines and other countries.

Welcome friends from all over the world to visit our factory and give valuable advice.