Single saw blade milling type welded pipe flying saw machine, which comprises machine base, vertical guide rail, synchronous system with synchronous car, transverse guide rail, feed system, milling system, clamping system with clamping jaw, and speed measuring device The electronic control system; the speed measuring device and the vertical rail are arranged on the base; the synchronous car is located on the vertical rail; the clamping jaw and the transverse rail are placed on the synchronous car, and the feeding vehicle is located on the horizontal rail; the electronic control system controls the Each system works in an orderly manner and operates correctly.

The milling system includes a motor, a coupling, a reduction box, a circular saw blade, a saw blade box, and the motor is coupled to the input end of the reduction gear box through a coupling, and the circular saw blade is directly fixed to the output end of the reduction gear box, the saw blade box It is fixed to the gearbox; the flying saw also includes a cooling system containing a nozzle placed on top of the blade box. Due to the reduction of the reduction gearbox, the milling speed is reduced, the heat is small, and the coolant is cooled. The steel pipe is brittle and the remaining burrs are small. It can be used for various types of deep processing without the need for flat head. Contor is in the field of welded pipe flying saws. Deeply ploughed for more than 20 years, starting from the initial hot saw, and now the popular welded pipe cold-cut flying saw, now has more than 5,000 users worldwide.