Functional Requirements

Black metal bar

Including easy car iron, pure iron, stainless steel, bearing steel, high-speed steel, alloy steel, special steel and so on

Deformed bars

Steel bars usually have shapes such as flat, round, hexagonal, square and groove, and special shapes require drawing confirmation.

Nonferrous metal bar

Copper bar, copper alloy bar, aluminum bar and aluminum alloy bar drawing production

Seamless steel pipe

Cold drawing seamless pipe, precision pipe, round pipe, square pipe, shaped pipe, etc

Design Features

Roll straightening machine

The special-shaped material straightening machine achieves the straightening effect by repeatedly bending the bent non-ferrous and ferrous metals. The bending amount of each straightening wheel is different, from large to small, and the bending curvature of the material also changes from large to small.

working principle

The size and direction of the original bending curvature of the metal are different. The roller straightener makes the metal bend repeatedly to eliminate the unevenness of the curvature, so that the curvature is changed from large to small to make it straight. The bending amount of each straightening wheel is adjusted artificially according to the size of the material.

Typical topology


System advantages

Full straightening1

Straightening is divided into horizontal straightening and vertical straightening, so that the straightening of materials is more comprehensive than single-direction straightening.

Automatic mechanization2

The straightening machine has the advantages of high productivity and easy mechanization, and has the advantages of fast speed, high precision, easy operation and easy maintenance.

Wide range of use3

High-speed special-shaped straightening machine is suitable for copper, iron, steel, aluminum hexagon, square bar, flat bar or other special-shaped materials.

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