Medium frequency quenching and tempering equipment for steel pipe

The steel pipe hardening and tempering furnace is developed by Hebei Forever Electromechanical Equipment Manufacturing Co., Ltd. It adopts an advanced PLC control system, which can realize the fully automated processing flow of steel pipes from feeding to quenching and tempering, greatly improving production efficiency and reducing manual operation costs. Users only need to place the square tube on the storage rack, and the rest of the process is automatically completed by Forever Electromechanical Equipment, simplifying the operation process. This equipment from Hebei Forever Electromechanical is particularly suitable for industries that require strict mechanical performance of steel pipes, with efficient and precise heating and cooling functions.

The mechanical system of the complete set of steel pipe induction quenching and tempering furnace produced by Hebei Forever Electromechanical includes modules such as storage, heating, quenching, tempering, and receiving. The specific workflow is as follows:

1. Material storage and automatic replenishment

The operation of Forever electromechanical equipment began with manually placing square tubes on the storage rack. The overhead crane lifts the steel pipes to the storage platform, and uses an automatic feeding mechanism to transport the square pipes to the feeding roller conveyor as needed, ensuring the continuity of the entire production process.

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2. Feeding roller conveyor and quenching induction heating

The steel pipe enters the quenching heating zone through the feeding roller conveyor of Hebei Forever Electromechanical. The intermediate frequency induction heating device controlled by the PLC system quenches and heats the steel pipe, and the heating process is automatically adjusted to ensure uniform temperature. Subsequently, the infrared thermometer monitors the surface temperature of the square tube in real time to ensure compliance with the quenching process requirements.

3. Spray quenching

After reaching the target temperature, the steel pipe enters the Forever spray quenching zone. The spray system uniformly cools the heated square tube to quickly achieve the required hardness and strength for quenching, ensuring the surface hardening effect of the material.

4. Tempering conveying and heating

After quenching, the steel pipe is transported to the tempering conveyor mechanism and conveyed to the tempering area through a roller conveyor. At this stage, the intermediate frequency induction heating device of Hebei Yuantuo Electromechanical is used for tempering heating, which once again eliminates the internal stress generated during the quenching process of the steel pipe and improves the toughness of the material. The temperature is monitored by an infrared thermometer to ensure the stability of the tempering process.

5. Spray cooling and cooling materials

After tempering, the steel pipe enters the spray cooling zone for uniform cooling, and is further naturally cooled by the cooling mechanism of Yuantuo to achieve stable mechanical performance requirements. Finally, it enters the receiving rack to complete the production process.

The Steel pipe induction heat treatment furnace produced by Hebei Forever Electromechanical is an automated quenching and tempering production line that integrates material storage, heating, quenching, tempering, and cooling. It uses PLC precise control and intermediate frequency induction heating technology to improve processing efficiency and ensure the quality of quenching and tempering products.

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