56 Inch 2D Hydraulic Tube Bending Machine Hot Forming

1/2 inch to 56 inch pipe bend hot forming machine Hydraulic Carbon Steel Pipe Bending Machine

1.

1.The intermediate frequency pipe bending machine uses intermediate frequency electric induction heating to bend the workpiece under the condition of local heating. Compared with the general cold pipe bender, not only does not need a complete set of special molds, but the machine tool volume also only accounts for 1/3 to 1/2 of the cold pipe bender of the same specification. Intermediate frequency hot bending process is the most economical and effective one of the existing pipe bending processes.
The process of intermediate frequency pipe bending is to put an induction ring on the part to be bent of the steel pipe, hold the pipe head with a mechanical swing arm, and heat the steel pipe with an intermediate frequency current in the induction ring. It is propelled by mechanical thrust and bent, and the bent steel pipe part is quickly cooled with a coolant, so that the bent pipe is continuously bent while heating, pushing, bending and cooling.

1) This process can avoid the unevenness of the wall thickness of the curved pipe caused by the thinning of the convex edge of the pipe wall and the thickening of the concave edge of the pipe wall during the traditional pipe bending process.
2) This process can be used to produce small-radius (R≈D) and thin-wall (t / D≈0.015) 180 elbows with uniform wall thickness, which cannot be achieved by other pipe bending processes.
3) If the design of various process parameters is reasonable, this process can ensure that the wall thickness of each part during the bending process is always the same, that is, it is always equal to the thickness of the straight tube wall before deformation.
4) This process can be used on the same horn mandrel to push the bends of 45 °, 90 °, 180 ° and other bends with the same caliber at one time, with high production efficiency.

2.Product Paramete

3.

The equipment is non-standard special use equipment suitable for equal diameter steel pipes to continuously produce kinds of bended pipes with kinds of diameters especially for large diameters. The equipment can be designed and manufactured according to user’s required technical parameters such as bend diameter, wall thickness and radius.