Medium frequency pipe bending machine

Pipe bending machine is a special non-standard equipment for producing various diameters of equal diameter steel tubes, especially large diameter bending steel tubes. It can continuously produce multi-section bending bending tubes with radius of curvature.The technical indexes such as the diameter, wall thickness and radius of curvature of the elbow are proposed by the user, and the equipment manufacturer designs and manufactures the elbow pushing machine according to the requirements of the user.

The bending radius of the elbow push machine must be greater than 2.5D, the diameter of the elbow is 89-1620mm, and the wall thickness is 5-120mm.The stroke of the main cylinder of the elbow pushing machine is determined according to the maximum diameter and maximum bending radius of the elbow. The above is provided by the customer.,

The composition of the elbow pushing machine: the frame track, the main cylinder and the support plate, the movable pushing plate, the elbow clamping wheel device, the elbow rocker arm, the rocker arm rail, the rocker arm rotating shaft, the elbow combination chuck, the intermediate frequency transformer device, the intermediate frequency transformer, the intelligent control system, the operation table, the cooling water circulation system and so on.

Related equipment

Medium frequency heating pipe bender

Pipe bending principle: local heating of steel pipe to soften it, and then by the machine fixed line traction steel pipe stretch, so as to

Achieve the effect of pipe bending.

Pipe bending process: (1) : now the steel pipe is fixed on the machine, through a small part of the heating slowly change the hardness of the steel pipe

(2) : then by the fixed end of the machine, through the fixed line to the steel pipe traction, so as to achieve the effect of pipe bending.

The main components of the machine: (1) rocker arm (2) pump station (3) guide roller (4) drive device (5) straightening roller (6) push device.

Scope of application: ① steel pipe diameter range: 21mm-1620mm ② wall thickness range: 3mm-100mm ③ bending radius:

Greater than 2 d.

The advantages and disadvantages:

Advantages: the tensile process of local heating to reduce the wrinkles of the steel pipe, for a variety of types of steel pipe (such as: round pipe, square pipe and various types of material), under the action of the straightening roller is not easy to bend the steel pipe in the vertical direction, the precise bending of the guide roller easy to make the horizontal deviation of the steel pipe smaller;

Disadvantages: small heating area, slow speed, long time consumption, large radius, only easy to bend large steel pipe.

22010-2011.