MACHINE TO MAKE REINFORCEMENT CAGES, WELDING DEVICE TO MAKE REINFORCEMENT CAGES AND RELATIVE PRODUCTION METHOD
    1.
    发明申请
    MACHINE TO MAKE REINFORCEMENT CAGES, WELDING DEVICE TO MAKE REINFORCEMENT CAGES AND RELATIVE PRODUCTION METHOD 审中-公开
    制造加强筋的机器,焊接设备制造加强件和相关生产方法

    公开(公告)号:WO2010136880A1

    公开(公告)日:2010-12-02

    申请号:PCT/IB2010/001244

    申请日:2010-05-26

    Inventor: TABOGA, Ermanno

    CPC classification number: B21F27/124 B23K9/0035 B23K37/0235 B23K37/0538

    Abstract: Machine (10) to make reinforced cages (11) provided with a plurality of longitudinal bars (12) distributed in groups, each comprising at least two longitudinal bars (12), and at least a metal round piece (13) welded in a spiral around said longitudinal bars (12). The machine (10) comprising a first rotating head (16) on which the longitudinal bars (12) are associated, and a second head (17) on which a welding device (31) is mounted, comprising a welding slider (37) movable transversely to the direction of formation of the reinforcement cage (11), welding members (40) to weld the metal round piece (13) to the longitudinal bars (12) of each group, and two stopping members (41, 42), each selectively movable between a first position in which it cooperates through contact with one of the longitudinal bars (12) of each group, and holds the welding members (40) in correspondence with a determinate one of the longitudinal bars (12), and a second position in which it does not interfere with the longitudinal bars (12) and allows the relative movement of the longitudinal bars (12) and the welding slider (37). The invention also relates to a method of making reinforced cages.

    Abstract translation: 机器(10)制成加强的保持架(11),其设置有分成多组的多个纵向杆(12),每个纵向杆(12)分别包括至少两个纵向杆(12)和至少一个以螺旋形焊接的金属圆形件(13) 围绕所述纵向杆(12)。 所述机器(10)包括第一旋转头(16),所述纵向杆(12)联接在所述第一旋转头部上,以及安装有焊接装置(31)的第二头部(17),包括可移动的焊接滑块(37) 横向于加强架(11)的形成方向,焊接件(40)将金属圆形件(13)焊接到每组的纵向杆(12),以及两个止动件(41,42) 可选择性地在第一位置和第二位置之间移动,第一位置通过与每个组中的一个纵向杆(12)接触而协作,并且与所述纵向杆(12)中的确定的一个对应地保持所述焊接构件(40) 位置,其不干涉纵向杆(12)并允许纵向杆(12)和焊接滑块(37)的相对移动。 本发明还涉及一种制造加强笼的方法。

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