Steel pipe quenching and tempering heat treatment equipment

Equipment name: steel pipe quenching and tempering heat treatment equipment

Workpiece size: diameter greater than 20mm

Power: 100—8000Kw

The specific process of the steel pipe quenching and tempering heat treatment equipment is:

1. Straightening: The steel bar is manually placed on the loading platform and leveled, and then sent to the parallel roller table by the loading machine in a step-by-step manner. It is straightened by the seven-roll straightener before the heat treatment, and after the straightening, it passes through the parallel Roller table, mechanical traction machine before feeding into the sensor;

2. Induction hardening: Through the steady-speed operation of the tractor, the steel bar is sent to the induction heating semiconductor frequency conversion device of the induction heating quenching system, and the steel bar is preheated by the output sensor cabinet and infrared thermometer control— —Temperature measurement—heating—automatic control of temperature measurement. When the quenching temperature is reached, it enters cooling and mechanical quenching. After the mechanical traction device enters the roller table, it is sent to the storage and loading platform, and at the same time, the unqualified products are separated and completed. Quenching process;

3.焼き戻し：急冷された棒鋼は、機械式後部牽引装置を介してローディングプラットフォームに入り、段階的に平行ローラーテーブルに送られ、中間周波数パワーセンサーの前に機械式牽引機に送られます。棒鋼はトラクションマシン内を着実に移動します。鋼棒は焼戻しのためにセンサーに送られ、温度測定後に焼戻しインキュベーターに入り、保温が遅れ、焼戻し後、加熱されて真っ直ぐにされてから送られます。平行ローラーテーブルへ;

4.冷却と矯正：棒鋼は冷却床に入り、自然に転がって冷却され、冷却後、矯正のために矯正機に送られ、減磁処理が行われます。

5. Unloading inspection and storage;

The steel pipe quenching and tempering heat treatment equipment has a good human-machine interface, which can control the temperature and speed of the steel pipe in operation; display the frequency, power, steel pipe heating temperature, speed and other parameters; monitor the temperature rise of the steel pipe, Set the power distribution of the power supply; record various status parameters of the steel pipe, such as temperature, speed, steel pipe diameter, wall thickness, batch number and other parameters after heating, and send it to the management level regularly.