Method and apparatus for cutting wooden plates
    1.
    发明授权
    Method and apparatus for cutting wooden plates 有权
    切割木板的方法和装置

    公开(公告)号:US06247511B1

    公开(公告)日:2001-06-19

    申请号:US09387551

    申请日:1999-09-01

    IPC分类号: B27L1100

    CPC分类号: B27C1/12 B27C1/04

    摘要: A rotatable roll is provided under a planing cylinder rotating at a fixed position. A front feed unit and a rear feed unit having an upper and a lower roll for gripping the plate are provided upstream and downstream of the planing cylinder with respect to the feed direction of the plate. A front movable body and a rear movable body having an upper and a lower roll for gripping the plate member are provided between the planing cylinder and the front feed unit and between the planing cylinder and the rear feed unit. The upper and lower rolls of the front and rear movable bodies are forcibly moved up and down. The plate member is supported at three points and deflected downward to prevent floating of the plate during cutting and to prevent the formation of depressions in the plate near its front and rear ends during cutting.

    摘要翻译: 旋转辊设置在在固定位置旋转的刨床下方。 相对于板的进给方向,在刨床的上游和下游设置有具有用于夹持板的上辊和下辊的前进单元和后进料单元。 具有用于夹持板构件的上辊和下辊的前可移动体和后可移动体设置在刨床和前进料单元之间以及刨床与后进料单元之间。 前后可移动体的上下辊被上下移动。 板构件被支撑在三个点处并且向下偏转以防止在切割期间板的浮动并且防止在切割期间在其前端和后端附近在板中形成凹陷。

    Sawing machine
    2.
    发明授权
    Sawing machine 失效
    锯机

    公开(公告)号:US5293798A

    公开(公告)日:1994-03-15

    申请号:US80096

    申请日:1993-06-23

    IPC分类号: B27B5/34 F16D1/08 F16D43/04

    摘要: A sawing machine having a spindle and circular saws thereon adapted to rotate with and axially slidably mounted on the spindle. A movable joint member or a one-way clutch is provided between the spindle and the saws. While the spindle is rotating at a low speed or is at a stop, the joint member or the clutch is in its inoperative position, keeping the saws disengaged from the spindle so that the distances between the adjacent saws can be adjusted freely. When the spindle begins to rotate at a high speed, the joint member is moved outwardly or the clutch is engaged by centrifugal force, thus locking the circular saws to the spindle.

    摘要翻译: 一种具有主轴和圆锯的锯床,其适于旋转并且轴向可滑动地安装在主轴上。 在主轴和锯之间设置有可动接头部件或单向离合器。 当主轴低速旋转或停止时,接头构件或离合器处于其不工作位置,保持锯与主轴脱离,使得相邻锯之间的距离可以自由调节。 当主轴开始高速旋转时,接头部件向外移动或离合器通过离心力接合,从而将圆锯锁定到主轴上。