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OwnerAlexander Schramm, Bernhard Sichler +1inventors
InventorsAlexander Schramm, Bernhard Sichler, Oliver Luz
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A straightening machine for straightening an elongated body, such as a pipe, a composite pipe or a rod, including a machine frame (2,3) and a number of radially adjustable straightening rolls (32-35) mounted alongside a straightening channel (20) and offset or alternatingly on supports (24-27) in the direction of the longitudinal axis (10) and in a circumferential direction. The machine allows an adjustment to different diameters or outer contours of the elongated bodies, and for this purpose, the supports (24-27) are guided in at least one displacement plate (8, 9) about the longitudinal axis (10) of the straightening channel (20). The displacement plate (8, 9) includes first adjustment elements (36-39) which engage second adjustment elements (40, 41) on the supports (24-27) such that the radial spacing of the straightening rolls (32-35) relative to the longitudinal axis (10) is changed by turning the displacement plate (8, 9).
A bending machine for straightening an elongated body, comprising a machine frame and a plurality of straightening rollers disposed in said frame, said rollers being mounted on supports along a straightening channel displaced along and circumferentially around an axis of said straightening channel, and said straightening rollers being radially adjustable such that the elongated body can be moved through the straightening channel, wherein said supports are guided in at least one displacement plate that can be rotated about the longitudinal axis of the straightening channel;
Dependencies are inferred from the claim text.