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    An indexable cutting insert and a tool for chip removing machining, as well as a basic body for the tool.
    2.
    发明公开
    An indexable cutting insert and a tool for chip removing machining, as well as a basic body for the tool. 有权
    Indexierbarer Schneideinsatz und Zerspanungswerkzeug sowieGrundkörperfürdas Werkzeug。

    公开(公告)号：EP2656949A1

    公开(公告)日：2013-10-30

    申请号：EP13162494.2

    申请日：2013-04-05

    申请人： Sandvik Intellectual Property AB

    发明人： Mohseni, Mojgan

    IPC分类号： B23B27/14 ,  B23B27/16

    CPC分类号： B23C5/20 ,  B23B27/14 ,  B23B27/16 ,  B23B2200/0423 ,  B23B2200/048 ,  B23B2200/087 ,  B23C5/22 ,  Y10T407/22 ,  Y10T407/2272 ,  Y10T407/23

    摘要： The invention concerns an indexable cutting insert (2) intended for chip removing machining and of the type that comprises a plurality of cutting tips (21) that protrude from a central core (20) and individually include a cutting edge (25), which is formed in a transition between an upper side serving as chip surface (26), and a clearance surface (33), which extends between the upper side and an under side. According to the invention, the cutting insert comprises six equally long cutting tips (21 a, 21 b, 21 c, 21 d, 21 e and 21 f) that are located in pairs along the co-ordinate axes (X, Y, Z) of a three-dimensional, orthogonal system of co-ordinates, the origin of which is situated in the core (20). By arranging the cutting tips (21 a, 21 b, 21 c, 21 d, 21 e and 21 f) in this way, the inactive cutting tips, which are situated behind an active cutting tip, can be contained within a limited volume and therefore be installed in tool basic bodies having tapering parts.
    In addition, the invention relates to a tool equipped with the cutting insert according to the invention as well as a tool basic body as such.

    摘要翻译： 本发明涉及一种用于切屑去除加工的可转位切削刀片（2）和包括从中心芯（20）突出并且分别包括切削刃（25）的多个切削刀片（21）的类型，其是 形成在用作切屑表面（26）的上侧和在上侧和下侧之间延伸的间隙表面（33）之间的过渡中。 根据本发明，切削刀片包括沿着坐标轴（X，Y，Z）成对设置的六个相同长度的切削刀片（21a，21b，21c，21d，21e和21f） ）三维正交坐标系统，其起点位于核心（20）中。 通过以这种方式布置切削刀片（21a，21b，21c，21d，21e和21f），位于有效切削刀片后面的不活动切削刀片可以包含在有限的体积内， 因此安装在具有锥形部件的工具基本体中。 另外，本发明涉及一种装备有根据本发明的切削刀片的工具以及工具基体。