1. Product Desciption

this equipment can be used in nuclear construction pipeline for induction heating  bending of stainless steel pipes, carbon steel pipes and alloy steel pipes. the principle is  as follows: the two ends of the steel pipe are fixed, and the bending radius is set at one end, the other end keeps bending at constant speed. The steel pipe is partially heated by electron magnetic induction coil. and it is cooled by suitable cooling medium for constant cooling and forming to set angle. this equipment uses a static frequency conversion  device of AC-DC-AC for heating. It can turn 50Hz three phase power frequency into single phase high frequency electrical power. this equipment takes advantages of electromagnetic induction principle which under the condition of vacuum and protective gas, the work piece is in alternating magnetic field which can generate eddy-current loss  to heat, and meet the heating requirement for melting, diathermanous, quenching and bending etc. this kind of heating method has features of fast heating, less burning loss, low labor intensity and qualified products. this product can mechanically achieve 1D bending radius mechanical clamp.

2. Equipment composition

Mechanical system: 

Bending arm system, transformer adjusting device, guide wheel device, CNC driving pipe pushing machine, guide rail, buffer pad etc.

Electrical control system: Electric cabinet, control desk, servo motor, sensor, PLC etc.
Hdyraulic system: Hydraulic station, hydraulic motor, pipeline etc.
Medium frequency system: MF power, MF transformer, heating coil etc.
Computer control system: Industrial configuration control software, industrial PC and communication module
Cooling system: Closed cooling tower, stainless steel water tank

3. Technical Parameters
Power supply model: MFSC-600
Heating power: 600KW
Lathe power:28KW
Total power: 628KW
Bending diameter: 426-1020mm
Bending radius: over 3.0D
Pipe wall thickness: 10-80mm
Cooling water flow: 35t/h
Rated heating temperature: 1150centigrade

4. Features
Fast heating speed, less burning loss.

Driving method: adopts large-tonnage precise ladder-shaped screw rod driving, servo motor driving + industrial PC + numerical control software.
Radius adjusting method: bending arm movement.

this is suitable for pipe push length over 6m.
Mainly used in petrochemical, power plant, nuclear power, ship-building, recreation facilities, airport/gym steel structure etc..

5. Pictures for reference