METHOD AND DEVICE FOR PRODUCING A METAL STRIP WITH SUBSTANTIALLY PARALLEL STRIP EDGES
The invention relates to a method for producing a metal strip (2) with substantially parallel strip edges (20, 21), in which the metal strip (2) is edged, in that at least a part of the strip edges (20, 21) of the metal strip (2) is removed. In addition, the metal strip (2) is plastically reshaped d...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The invention relates to a method for producing a metal strip (2) with substantially parallel strip edges (20, 21), in which the metal strip (2) is edged, in that at least a part of the strip edges (20, 21) of the metal strip (2) is removed. In addition, the metal strip (2) is plastically reshaped during a straightening process. In order to carry out the method, a device (101..106) is provided, which comprises a trimming tool (10, 11) and a drive (3..6, 15..18) for generating a relative movement between the trimming tool (10, 11) and the metal strip (2) in the direction of the longitudinal axis of the metal strip (2). The device (101..106) also comprises a unit (7, 22..25) for plastic reshaping of the metal strip (2). |
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