Pump tube inner wall quenching complete equipment
Pump tube inner wall quenching equipment is often used for inner hole and inner wall quenching of various workpieces, such as: inner wall of boom tube, inner wall of pump tube, inner hole of cage, inner hole of wear pipe, inner hole of pipe, inner wall of pipe, etc. The equipment belongs to induction heating equipment, the biggest advantage is that it is about 30% energy saving than the thyristor medium frequency, and it does not pollute the environment, and won the favor of customers.
Pump tube inner wall quenching equipment can achieve technical indicators:
1. Quenching hardness: HRC55-62.
2. Quenching speed: 300-400mm/min.
3. Hardened layer depth: 2-6mm,
4. The quenching water temperature is lower than: 45 °C.
5. Electricity consumption during quenching: 3 degrees / meter.
6. There is almost no shape after quenching.
7, the service life of steel pipe increased by 3-5 times.
Pump tube inner wall quenching complete equipment，The main components of this equipment: a high-frequency quenching equipment; a supporting transformer; a special inductor, a special CNC quenching machine.
Pump tube inner wall quenching equipment complete composition:
1, using a new type of IGBT heating quenching power supply
2. A set of tooling matched with the power supply: the quenching of the inner wall of the workpiece is required to be uniform during quenching. The pump tube must be moved at a uniform speed along the shaft, and the workpiece is inclined during quenching, so that the water at the time of quenching can flow out.
3, equipped with coaxial water-cooled sensor system: This sensor is specially designed for the inner wall quenching of long workpieces. It is sprayed with water while quenching to ensure that the inner wall of the pipe is not deformed.
4. Special CNC quenching machine equipped with equipment:
CNC quenching machine adopts workpiece moving mode to induce quenching on the inner wall surface of steel pipe. The machine has functions such as manual operation and automatic operation. The structure is reasonable, the function is complete, the workpiece moves and the transmission system, the spindle rotation and the transmission system, the center bracket, the sensor bracket, the water shield, and the electric control part are composed.