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The caliber and characteristic design of pipe bender

The caliber and characteristic design of pipe bender

Pipe bender adopts this technology and can produce 45, 90, 180 and other bending angles of the same caliber at the same time in the same horn mandrel, and the production is high.If all the process parameters are planned reasonably, the pipe bender process can ensure that the thickness of the pipe wall in all parts of the bending process is always connected and stable, that is, it is the thickness of the straight pipe blank before deformation.

The pipe bender process can stop the traditional bending process, the convex edge of the pipe wall is pulled and thinned, and the concave edge of the pipe wall is compressed and thickened, and the uneven sign of the pipe wall thickness is caused by the bending process. The acceptance of this process can push the small radius of the wall thickness and the thin wall 180 elbow, which is impossible to achieve by other bending process.

Pipe bender technology is an economical and useful one among all kinds of existing bending technology.It accepts intermediate frequency heating, in the horn mandrel pushed into the shape of the key processing elbow, stop the traditional bending process when the convex edge of the elbow wall by the pull thinning, concave edge of the pipe wall pressure thickening caused by the uneven bend wall thickness sign.Pipe bender is to accept medium frequency electric heating, the workpiece in the local heating environment for bending.Compared with the usual cold pipe bender, it is not only unnecessary to have a complete set of commonly used tools, but also the volume of the machine only accounts for the same specifications of cold pipe bender.It can bend non-ferrous or dark metal pipes, and can be used in building materials, shipbuilding, chemical industry, metallurgy, steam boiler and heavy machinery manufacturing.Pipe bender is mainly used in the construction of arc steel structure, tunnel support, car roof bending beam, subway engineering, aluminum doors and Windows, ceiling, cylinder frame, balcony handrail, shower door, production line track, fitness things and other industries.

Characteristics of the pipe bender: the head part and the bed part of the pipe bender are designed with reinforcing bars, and the internal stress is eliminated by annealing treatment. The whole machine has enough strength and rigidity to prevent permanent deformation.

Directly from the nose upper insert when transmission shaft assembly, accurate installation, maintenance, then, the bend axis and sprocket and integral casting, the whole processing, overall hob, keyless connection, average stress, driven by double oil cylinder, pipe bending process, the turning arm before bending close to set the Angle of the hydraulic system of automatic throttling buffer, great progress in the bending precision, fast restoration,In the process of return, there is a throttle buffer near the beginning point, which greatly improves the reset precision and working efficiency. It is the only manufacturer in China that adopts this structure

Full hydraulic drive, computer controller can preset a variety of angles, can use the foot switch of pipe bender to complete the whole process at one time, hydraulic clamping, hydraulic pressing, hydraulic bending, hydraulic core pulling, five oil cylinders (can increase the car feeding and space corner function).

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