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22 条记录 (耗时 0.011 秒)

    Cutting insert
    7.
    发明授权
    Cutting insert 失效
    切削刀片

    公开(公告)号：US5676495A

    公开(公告)日：1997-10-14

    申请号：US707264

    申请日：1996-09-03

    申请人： Karl Katbi ,  Thomas Bernadic ,  Brendan Brockett

    发明人： Karl Katbi ,  Thomas Bernadic ,  Brendan Brockett

    IPC分类号： B23B27/04 ,  B23B27/22

    CPC分类号： B23B27/045 ,  Y10T407/235 ,  Y10T407/24 ,  Y10T407/25

    摘要： A cutting insert for metal cutting includes a body portion of a generally polygonal shape having a cutting end including a front end wall, sides, and top and bottom surfaces. The intersection of the top surface, end wall and sides forming a cutting edge. The top surface includes a cutting land sloping downwardly and inwardly from the cutting edge, a chipgroove area adjoining the cutting land and extending inwardly therefrom and disposed at a lower elevation than the cutting edge, and an upsloping chipbreaker portion adjoining the chipgroove area and the cutting land and leading to a plateau disposed at a higher elevation than the cutting edge and chipgroove area. The chipbreaker portion is configured symmetrically about a line bisecting the top surface between the sides and includes a forwardly extending fingerlike projection on either side of and continuous with a rearwardly recessed region bisected by the line.

    摘要翻译： 用于金属切割的切削刀片包括具有大致多边形形状的主体部分，其具有包括前端壁，侧面以及顶表面和底表面的切割端。 顶面，端壁和边两边形成切割边。 顶表面包括从切割边缘向下和向内倾斜的切割区域，与切割区域相邻并且从其向内延伸并且设置在比切割边缘低的高度处的切屑槽区域以及与切屑槽区域相邻的上升的破碎部分 并且通向高于设置在高于切削刃和切屑槽区域的高度的平台。 破碎部分围绕平行于侧面之间的顶部表面的线对称地构造，并且包括在由线平行分割的向后凹陷区域的任一侧上并与之连续的向前延伸的指状突起。

    Chip control insert
    8.
    发明授权
    Chip control insert 失效
    芯片控制插入

    公开(公告)号：US5599141A

    公开(公告)日：1997-02-04

    申请号：US603017

    申请日：1996-02-16

    申请人： Karl Katbi ,  John Patterson ,  Thomas Bernadic ,  Brendan Brockett ,  Tony Lowe

    发明人： Karl Katbi ,  John Patterson ,  Thomas Bernadic ,  Brendan Brockett ,  Tony Lowe

    IPC分类号： B23B27/14 ,  B23B27/22

    CPC分类号： B23B27/143 ,  Y10T407/1924 ,  Y10T407/235 ,  Y10T407/24 ,  Y10T407/245

    摘要： A chip control insert is disclosed having positive, concave radiused chip breaker entry surfaces, and a locating surface which is equipped with a planar sealing surface and inclined, convex, radiused chip breaker ramp surfaces which undulate along the length of the insert. The intersection of the back ramp surface and the entry surface defines a chip groove. The locating surface has radial nose projections and radius bulges intermediate the length of the polygon sides of the insert.

    摘要翻译： 公开了一种芯片控制插入件，其具有正的，凹形的圆形切屑破碎机进入表面，以及一个定位表面，该定位表面装备有一个平面的密封表面和沿插入件的长度波浪的倾斜的，凸形的，圆形的圆形的断屑槽斜面。 后斜面和入口表面的交点形成一个切屑槽。 定位表面具有径向的鼻突起和在插入物的多边形的长度之间的半径凸起。

    Cutting insert
    9.
    发明授权
    Cutting insert 失效
    切削刀片

    公开(公告)号：US5584616A

    公开(公告)日：1996-12-17

    申请号：US563738

    申请日：1995-11-28

    申请人： Karl Katbi ,  Brendan Brockett

    发明人： Karl Katbi ,  Brendan Brockett

    IPC分类号： B23B27/22 ,  B23B27/14

    CPC分类号： B23B27/143 ,  B23B2200/201 ,  Y10T407/11 ,  Y10T407/235

    摘要： An indexable cutting insert having a polygonal body including top and bottom surfaces connected by a peripheral wall having sides and corners. In a generally diamond shaped embodiment, opposite corners and the adjacent sides form cutting edges at their junctures with the top surface, forming noses at the corners. A chip groove formed on the top surface includes a pair of cutting faces, sloping downwardly from respective sides to a radius blend juncture aligned with the nose and bisecting the adjacent sides. A pair of chipbreaker faces slope upward from respective ones of the cutting faces and backward from a ridge that connects the chipbreaker faces and is upwardly aligned with the juncture of the cutting faces. The chipbreaker faces preferably have a double curvature (1) outward from the ridge and (2) upward from radius blend junctures with their adjoining cutting faces. The upward curvature is preferably a radius that slopes upwardly at a declining rate with increasing distance from the respective cutting face junctures. A third cutting face at the nose adjoins the side connected faces preferably at a common angle. Various additional features are also disclosed.

    摘要翻译： 一种可转位切削刀片，其具有多边形主体，该多边形主体包括通过具有侧面和拐角的周边壁连接的顶表面和底表面。 在通常为钻石形状的实施例中，相对的角部和相邻的侧边在与顶部表面的接合处形成切割边缘，在拐角处形成鼻子。 形成在顶表面上的切屑槽包括一对切削面，它们从相应的侧面向下倾斜到与鼻子对准的半径混合接合处，并将相邻的边平分。 一对破碎面从相应的切割面向上倾斜并且从连接碎裂面的脊向后倾斜并且与切割面的接合面向上对齐。 破碎面优选地具有从脊部向外的双曲率（1）和（2）从与其相邻切割面的半径混合接合部向上。 向上的曲率优选地是随着距离相应的切割面接合部的距离增加而以下降速率向上倾斜的半径。 鼻子上的第三切割面优选地以相同的角度邻接在侧面连接的面上。 还公开了各种附加特征。