Half shaft hardening by medium frequency induction heating machine

The half shaft is one of the main parts for power transmission of the rear axle of the car. The torque of the engine reaches the rear axle through the drive shaft, and is transmitted to the wheels by the half shaft to push the car forward, but also to withstand bending and nine-turn impact loads. In the past, half shafts were mostly quenched and tempered.With the development of induction hardening technology, induction hardening is basically used instead of quenching and tempering for automobile axle shafts at home and abroad. Most of its quenching heat treatment is carried out by medium frequency induction heating machine.

Performance characteristics of Zhengzhou Gou's medium frequency induction heating machine

1. It adopts Unipack IGBT power devices and unique inverter technology, which are widely used in the world, and is designed with 99% load continuity rate. It can run for 24 hours under the maximum power and guarantee high reliability.

2. It is light in weight, small in size and easy to install. It only needs to be connected to a 380V three-phase power supply, water in and out, and it can be completed in a few minutes.

3. It occupies a small area and is easy to operate, which can be learned in a few minutes.

4. The heating efficiency is as high as 90%, the energy consumption is only 20%-30% of the high frequency of the old-fashioned electronic tube, almost no electricity is used in the standby state, and it can work continuously for 24 hours.

5. The self-control type can adjust the heating time, heating power, holding time, holding power and cooling time, which greatly improves the quality of heating products and the repeatability of heating, and simplifies the operation technology of workers.

6. The sensor can be disassembled and replaced freely and quickly, and it can be heated quickly, which greatly reduces the oxidation deformation of the workpiece.

7. Especially safe, the output voltage is lower than 36V, avoiding the risk of high voltage electric shock.

8. The equipment has perfect automatic protection functions such as over-current, over-voltage, over-temperature, water shortage, etc., and is equipped with a fault self-diagnosis and alarm system.

9. It is a relatively new environmental protection product that replaces the heating of oxygen, acetylene, coal and other dangerous materials. It is safer and more secure to produce without open flames.

10. The equipment has the control function of constant current and constant power, which greatly optimizes the heating process of metals, realizes efficient and rapid heating, and gives full play to the superior performance of the product.