Arrangement for drawing transverse ribs
    1.
    发明授权
    Arrangement for drawing transverse ribs 失效
    拉筋横排布置

    公开(公告)号:US4685204A

    公开(公告)日:1987-08-11

    申请号:US809518

    申请日:1985-12-16

    CPC分类号: B21C37/24 Y10T29/53113

    摘要: An arrangement for drawing transverse ribs onto smooth pipes, comprises a punch arranged to produce transverse ribs; a drive provided for driving the punch; a drawing bank carrying smooth pipes to be provided with ribs; driving chain means movable from the punch drive and including at least two continuously rotatable endless driver chains extending at a distance from one another and driving the transverse ribs; driving chain wheels arranged for driving the driver chains at their one end, the driving chain wheels having a driving shaft; and a coupling provided between the punch drive and the driving chain wheels at a drawing bank end which is opposite to the punch, the coupling including two claw discs which are bringable in form-locking and force-transmitting engagement with one another, one of the claw discs being freely rotatably arranged on the driving shaft on the driving chain wheel and at least indirectly actuatable from the punch drive, the other of the claw discs being connected with the driving shaft for joint rotation therewith, the other claw disc being axially displaceable under the action of a spring force in one axial direction and under the action of a fluid in the other axial direction on the driving shaft.

    摘要翻译: 用于将横向肋拉成平滑管的布置包括布置成产生横向肋的冲头; 提供用于驱动冲头的驱动器; 一个带有光滑管道的绘图库,设有肋条; 驱动链装置可从冲头驱动器移动并且包括至少两个连续可旋转的环形驱动链,其相互间隔一定距离延伸并驱动横向肋; 驱动链轮,其布置成用于在其一端驱动驾驶员链,所述驱动链轮具有驱动轴; 以及在冲头驱动器和驱动链轮之间设置有与冲头相对的拉拔槽端处的联接器,该联接器包括两个爪盘,其能够彼此形成锁定和力传递接合, 爪盘可自由旋转地布置在驱动链轮上的驱动轴上并且至少可以从冲头驱动器间接致动,另一个爪盘与驱动轴连接,用于与其一起转动,另一个爪盘可在下方轴向移位 弹簧力在一个轴向方向上并且在另一个轴向上的流体在驱动轴上的作用。