Slitting roll
    1.
    发明授权
    Slitting roll 失效
    分条卷

    公开(公告)号:US3892157A

    公开(公告)日:1975-07-01

    申请号:US48843774

    申请日:1974-07-15

    IPC分类号: B23P15/38 B26F1/20 B26D1/32

    摘要: A slitting roll for slitting an advancing sheet of elongate flexible foam material or the like to form a pattern of incisions therein. The roll includes a plurality of ribs of inverted Vshaped profile in the surface thereof, the ribs being disposed along a small helix angle with respect to the axis of the roll. A series of spaced radial apertures are formed in the ribs to define a plurality of spaced cutting blades, and the roll comprises a series of coaxial roll sections fixedly assembled onto a common supporting shaft.

    摘要翻译: 用于切割细长柔性泡沫材料等的前进片的切割辊,以形成其中的切口图案。 卷包括在其表面中具有倒V形轮廓的多个肋,肋相对于辊的轴线沿着小的螺旋角设置。 在肋中形成一系列间隔开的径向孔,以限定多个间隔开的切割刀片,并且辊包括固定地组装在公共支撑轴上的一系列同轴辊段。