Roll Forming Machine Process

        Profile roll forming machine similar bending step in the process, it is not a pure rolling process, but special production methods. Produced by this method profile wall is thin, low weight, but stiffness, shape is very complex, big length. The main production equipment is cold-formed profiles roll forming unit, a variety of its classification. Molding machine according to the production of products can be divided into sections forming machines and welded tube forming machine; can be divided according to type of cantilever frame forming machines and gantry machine; press forming mechanism made separable roll forming machine, roll forming machine and crawler molding machine.

        Currently used by manufacturers of cold-formed profiles molding machine, in addition to wide corrugated board unit and in recent years the introduction of a small amount of the molding machine, the vast majority of the unit or by using ERW converted. This machine generally consists of horizontal and vertical roll roll stand rack. Molding process by molding the order blank edging strip can be divided into stages (Ⅰ), the central portion of the strip forming stage (Ⅱ above) and closed pore stage (Ⅲ above).

        Horizontal roller is gearing frame, bear the primary task tube deformation. Edger is passive, set up in groups of two horizontal rollers occasionally set up, the main role is to guide, it is also involved in part of the deformation, deformation of the strip and prevent rebound.

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