Device for threading holes in pressing operations
    2.
    发明公开
    Device for threading holes in pressing operations 失效
    Gewindebohrvorrichtung an Pressen。

    公开(公告)号:EP0212006A1

    公开(公告)日:1987-03-04

    申请号:EP85116562.1

    申请日:1985-12-24

    发明人: Canobbio, Antonio

    IPC分类号: B23G3/08

    CPC分类号: B23G3/005

    摘要: The device comprises an upper part (2) to be fixed to the slider of the press and a lower part (1) to be fixed to its basis. The lower part (1) is equipped with a rack rod (4) and the upper part (2) is equipped with a mandrel (9) having a threading tap (10) and a gear transmission system which translates, by way of the said rack rod (4), the alternate motion of the slider of the press into a rotary motion of the mandrel (9), the rack rod (4) being coupled to the lower part (1) via a joint (23) adapted to allow, in axial direction, small elastic shiftings of rod (4) around one of its balance positions.

    摘要翻译: 该装置包括固定在压力机的滑块上的上部件(2)和固定在其基础上的下部件(1)。 下部(1)配备有齿条杆(4),上部(2)配备有具有螺纹丝锥(10)的心轴(9)和齿轮传动系统,齿轮传动系统通过所述 机架杆(4),压力机的滑动件的交替运动成为心轴(9)的旋转运动,齿条杆(4)经由接头(23)联接到下部(1),该接头适于允许 在轴向方向上,棒(4)在其平衡位置之一附近的小的弹性移动。