BENDING MACHINE
    1.
    发明申请
    BENDING MACHINE 审中-公开
    BENDER

    公开(公告)号:WO0043142A3

    公开(公告)日:2001-03-29

    申请号:PCT/EP0000126

    申请日:2000-01-11

    CPC classification number: B21D5/042

    Abstract: The invention relates to a bending machine (46) for flat materials, comprising a machine frame (10), a lower (24) and an upper (64) cheek mounted on the machine frame by means of which the flat material (46) can be fixed, and a device (120,130) for displacing a bending tool by means of which a bending tool (110,310) can be displaced. The aim of the invention is to improve said bending machine in such a way that the movements of the bending tool (110,310) can be carried out with technically simple means and in a precise manner. To this end the bending tool (110,310) has a protruding bending part (242) with a curved pressure application surface (246) for exerting pressure to one side (116) of the flat material (46) and the bending tool (110,310) can be displaced by the bending tool displacement device (120, 320) between an initial bending position and a final bending position along a trajectory (260) around the respective bending edge (104,106). Said edge is set in a defined manner in such a way that the curved pressure application surface (246) and the flat material (46) side (116) subjected to a pressure move in relation to each other such that they execute a substantially non-sliding rolling motion.

    Abstract translation: 的弯曲机对片材(46),包括:机器框架(10),一个在所述机架(10),其布置下梁(24)和设置在机架上梁(64),与该扁平材料(46)可以是固定的,弯曲工具移动装置, (120,130)与一个弯曲工具(110,310)是在这样一种方式移动,以改善,所述弯曲工具(110,310)的动作都利用简单的装置和弯曲工具(110,310)的精确的弯曲运动技术上是可行的,可以进行, 提出,包括在所述弯曲工具(110,310)具有一个弯曲鼻部(242)具有弯曲压力面(246),用于将扁平材料(46)的一侧(116),并且所述弯曲工具(110,310)(通过弯曲工具移动设备120 ,320)绕各自的弯曲边缘(104,106的路径(260)上的弯曲开始位置和终端弯曲位置之间)是可移动的,定义这样的预设定位 是平坦的,使得弯曲的压力面(246)和平坦材料(46)的施加侧(116)在彼此的基本上gleitfreien轧制的形式相对彼此移动。

    BENDING MACHINE
    2.
    发明申请
    BENDING MACHINE 审中-公开
    BENDER

    公开(公告)号:WO0043142A8

    公开(公告)日:2001-05-31

    申请号:PCT/EP0000126

    申请日:2000-01-11

    CPC classification number: B21D5/042

    Abstract: The invention relates to a bending machine (46) for flat materials, comprising a machine frame (10), a lower (24) and an upper (64) cheek mounted on the machine frame by means of which the flat material (46) can be fixed, and a device (120,320) for displacing a bending tool by means of which a bending tool (110,310) can be displaced. The aim of the invention is to improve said bending machine in such a way that the movements of the bending tool (110,310) can be carried out with technically simple means and in a precise manner. To this end the bending tool (110,310) has a protruding bending part (242) with a curved pressure application surface (246) for exerting pressure to one side (116) of the flat material (46) and the bending tool (110,310) can be displaced by the bending tool displacement device (120, 320) between an initial bending position and a final bending position along a trajectory (260) around the respective bending edge (104,106). Said edge is set in a defined manner in such a way that the curved pressure application surface (246) and the flat material (46) side (116) subjected to a pressure move in relation to each other such that they execute a substantially non-sliding rolling motion.

    Abstract translation: 的弯曲机对片材(46),包括:机器框架(10),一个在所述机架(10),其布置下梁(24)和设置在机架上梁(64),与该扁平材料(46)可以是固定的,弯曲工具移动装置, (120,320)与一个弯曲工具(110,310)是在这样一种方式移动,以改善,所述弯曲工具(110,310)的动作都利用简单的装置和弯曲工具(110,310)的精确的弯曲运动技术上是可行的,可以进行, 提出,包括在所述弯曲工具(110,310)具有一个弯曲鼻部(242)具有弯曲压力面(246),用于将扁平材料(46)的一侧(116),并且所述弯曲工具(110,310)(通过弯曲工具移动设备120 ,320)绕各自的弯曲边缘(104,106的路径(260)上的弯曲开始位置和终端弯曲位置之间)是可移动的,定义这样的预设定位 是平坦的,使得弯曲的压力面(246)和平坦材料(46)的施加侧(116)在彼此的基本上gleitfreien轧制的形式相对彼此移动。

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