Method and apparatus for rapid repetitive cutting
    1.
    发明授权
    Method and apparatus for rapid repetitive cutting 失效
    快速重复切割的方法和装置

    公开(公告)号:US4941378A

    公开(公告)日:1990-07-17

    申请号:US261307

    申请日:1988-10-24

    申请人: George K. Snyder

    发明人: George K. Snyder

    IPC分类号: B23D21/00 B26D1/29 B26D3/16

    摘要: A continuously fed tube is momentarily halted at a cutting station and quickly cut by a rotating knife. The tube is continuously advanced from driving rollers to idler rollers and passes through interemdiate pinch rollers which are cam controlled in synchronism with the cutting process to bow the tube at a rate which causes the tube portion at the cutting station to briefly stop during cutting. The cutter includes a planetary gear set having a carrier rotatable about a central axis which carries a knife for rotation about another axis while it revolves about the central axis. The knife makes many rotations per carrier revolution but is in position to cut the tube during one of the rotations.

    摘要翻译: 连续供给的管子在切割站处暂时停止,并通过旋转刀快速切割。 管从驱动辊连续前进到惰轮,并通过与切割过程同步的凸轮控制的夹紧辊,以使切割站处的管部分在切割期间短暂停止的速度使管弯曲。 切割器包括行星齿轮组,该行星齿轮组具有围绕中心轴线旋转的托架,该托架在其围绕中心轴线旋转的同时携带用于围绕另一轴线旋转的刀具。 刀具在每个转子旋转时进行许多转动,但是在转动之一期间切割管的位置。