Roll forming tool for rolling deformation of sheet metal strip, as well as apparatus for rolling deformation of sheet metal strip

摘要

Roll forming tool (1) for rolling deformation of sheet metal strip (20) with different sheet thicknesses in the working direction, comprising at least– a first roller (2),– a second roller (3), as well as– a frame for receiving the rollers (2, 3), wherein– between the rollers (2, 3) a roll forming region for a sheet metal strip (20) is formed,– the second roller (3) by way of a bearing means, in particular a linear bearing means, can be moved in such a way with respect to the stand is received, that the distance to the first roller (2), in particular in the roll forming region, can be changed, in which case– a means for providing a force, in particular a reset - and pressing force, is provided, against the force of the second roller (3) can be displaced, wherein at least one roller of the roll forming tool about a roller (3) for rolling deformation of sheet metal strip (20), comprising– a roller body and– an axis of rotation (9), wherein– the roller body, a base roller body (43) and at least one side window (44).– a bearing means, in particular a linear bearing means, is provided, which a movement of the side window (44) in the rotational axis direction, it being possible,– a means for providing a force, in particular a reset - and pressing force, is provided, against the force of the side window (44) can be moved.– the roller at least two lateral disks (44), wherein the base roller body (43) between the side windows is arranged.– the base roller body (43) is not displaceable in the rotational axis direction, is preferably rigidly connected with the axis of rotation (9) is connected.– in each case a means for providing a force between the base roller body (43) and the lateral disk (44) is provided, whereby– the lateral disks (44) at the edge with a rounded roll edge (45) are provided, and whereinthe other roller comprises:– a roller body and an axis of rotation (8), wherein– the roller body, a cylindrical base roller body (40) and two plate-like side windows (41), the base roller body (40) which project radially beyond, wherein ..