Cutting insert
    72.
    发明授权
    Cutting insert 有权
    切削刀片

    公开(公告)号:US08545136B2

    公开(公告)日:2013-10-01

    申请号:US13423741

    申请日:2012-03-19

    申请人: Shizue Konta

    发明人: Shizue Konta

    IPC分类号: B23B27/22

    摘要: A cutting insert enables a reduction in cutting resistance and stable cutting process. The insert includes a chip breaker groove formed inside corner cutting edges and a raised portion. The raised portion includes a top surface, a front raised surface, and side raised surfaces. The top surface intersects the front raised surface and each of the side raised surfaces. A first intersecting portion at which the front raised surface and the top surface intersect with each other extends linearly. A second intersecting portion at which each of the side raised surfaces and the top surface intersect with each other extends from a corresponding one of opposite sides of the first intersecting portion so that a distance from the corresponding side cutting edge increases gradually with a distance from the corner cutting edge. The front raised surface and the side raised surfaces are curved convexly outward.

    摘要翻译: 切削刀片能够降低切削阻力和稳定的切削加工。 插入件包括形成在角切削刃内部的切屑槽和凸起部分。 凸起部分包括顶表面,前凸起表面和侧凸起表面。 顶表面与前凸起表面和每个侧面凸起表面相交。 前凸起表面和顶表面彼此相交的第一相交部分线性延伸。 每个侧面凸起表面和顶表面彼此相交的第二相交部分从第一相交部分的相对的一侧延伸,使得与相应侧切割边缘的距离随着距离 角刃。 前凸面和侧凸面凸出地向外弯曲。

    CUTTING INSERT
    73.
    发明申请
    CUTTING INSERT 有权
    切割插件

    公开(公告)号:US20130236258A1

    公开(公告)日:2013-09-12

    申请号:US13885232

    申请日:2011-11-15

    IPC分类号: B23B27/16

    摘要: The present invention relates to the cutting insert having a cutting edge which has a corner section that forms a convex arc shape when seen in a planar view from direction facing the rake face and a linear section that is in contact with the corner section at least at one end of the corner section and extends linearly. The cutting edge is provided with a first region along the corner section when seen in a planar a second region along the linear section and a third region between the first region and the second region. A rake angle of the cutting edge in the third region is made greater than rake angles of the cutting edges in the first region and the second region.

    摘要翻译: 本发明涉及一种具有切削刃的切削刀片,该切削刃具有当从面向前刀面的方向的平面视图中观察时形成凸弧形的拐角部分,以及至少与角部接触的直线部分 拐角部分的一端线性延伸。 当沿平行的沿着线性部分的第二区域和在第一区域和第二区域之间的第三区域看时,切割边缘沿着拐角部分设置有第一区域。 使第三区域中的切割刃的前角大于第一区域和第二区域中的切削刃的前角。

    Cutting Tool and Cutting Insert Therefor
    74.
    发明申请
    Cutting Tool and Cutting Insert Therefor 有权
    切割工具和切割刀片

    公开(公告)号:US20130236255A1

    公开(公告)日:2013-09-12

    申请号:US13413387

    申请日:2012-03-06

    申请人: Gil Hecht

    发明人: Gil Hecht

    IPC分类号: B23B27/16 B23B29/04

    摘要: An indexable cutting insert has opposing rhombus-shaped upper and lower surfaces and a peripheral side surface therebetween with alternating obtuse and acute corner surfaces. A nose cutting edge is formed at the intersection of the upper surface with each of the two acute corner surfaces. The lower surface includes a base surface from which a central boss and exactly two engagement ridges protrude. Each engagement ridge extends from the central boss to intersect with its respective acute corner surface, and the base surface is divided into two base sub-surfaces. The insert may be clamped against a seating surface of a tool holder pocket solely by the engagement ridge located closest to the operative nose cutting edge making contact with a corresponding single engagement groove, and the two base sub-surfaces making contact with two coplanar raised support surfaces.

    摘要翻译: 可转位的切削刀片具有相对的菱形的上表面和下表面以及其间具有交替的钝角和锐角的外周侧表面。 在上表面与两个急转角表面中的每一个的交叉处形成鼻尖切削刃。 下表面包括一个中心凸台和两个接合脊突出的基面。 每个接合脊从中心凸台延伸以与其相应的锐角拐角表面相交,并且基部表面被分成两个基部子表面。 插入件可以仅通过位于最接近操作的前刀尖的接合脊被夹紧在工具保持器口的座表面上,与相应的单个接合槽接触,并且两个基底子表面与两个共面的凸起支撑件 表面。

    Adjustable indexable drill and modular system and holder
    75.
    发明授权
    Adjustable indexable drill and modular system and holder 失效
    可调索引钻头和模块化系统和支架

    公开(公告)号:US08517644B2

    公开(公告)日:2013-08-27

    申请号:US12558981

    申请日:2009-09-14

    IPC分类号: B23B51/00

    摘要: An adjustable drill has a drill body having a face surface with a directional feature provided therewith. At least one cartridge is mounted adjacent the face surface and selectively slidable along the directional feature to provide adjustment. At least one insert is releasably affixed in an insert pocket provided in the cartridge. In further examples, the adjustable drill may have a central cutting system in combination with the adjustable cartridge type system, wherein the central cutting system may be modular. There may also be provided a modular type of holder arrangement to provide flexibility to adapt the system for various applications.

    摘要翻译: 可调节钻具具有钻头本体,该钻体具有带有其方向特征的表面。 至少一个盒被安装在面表面附近并且可沿着方向特征选择性地滑动以提供调节。 至少一个插入件可释放地固定在设置在盒中的插入口袋中。 在另外的示例中,可调节钻头可以具有与可调节筒型系统组合的中心切割系统,其中中央切割系统可以是模块化的。 还可以提供一种模块化类型的保持器装置,以提供灵活性,以适应各种应用的系统。

    CUTTING INSERT AND CUTTING TOOL
    76.
    发明申请
    CUTTING INSERT AND CUTTING TOOL 有权
    切割刀具和切割工具

    公开(公告)号:US20130129430A1

    公开(公告)日:2013-05-23

    申请号:US13743059

    申请日:2013-01-16

    IPC分类号: B23C5/20 B23B27/16

    摘要: A cutting insert is provided with a plurality of cutting portions formed at the intersection portion of each end surface and a peripheral surface. Each cutting portion includes first and second cutting edges. First corners and second corners which differ in their internal angles are alternately formed in each end surface. An internal angle of the first corner is smaller than an internal angle of the second corner. Each first cutting edge has a portion extending to approach the median plane as a distance from a corresponding first corner increases. A first side surface portion extending on the peripheral surface from each first cutting edge forms an insert internal obtuse angle, and a second side surface portion extending on the peripheral surface from each second cutting edge forms an insert internal acute angle.

    摘要翻译: 切削刀片设置有形成在每个端面的交叉部分和周边表面的多个切割部。 每个切割部分包括第一和第二切割边缘。 在每个端面交替形成其内角不同的第一角和第二角。 第一角的内角小于第二角的内角。 每个第一切削刃具有一个延伸以接近中间平面的部分,因为与相应的第一角的距离增加。 从每个第一切削刃在圆周表面上延伸的第一侧表面部分形成刀片内部钝角,并且从每个第二切削刃在圆周表面上延伸的第二侧表面部分形成刀片内部锐角。

    Broaching Tool
    77.
    发明申请
    Broaching Tool 有权
    拉刀

    公开(公告)号:US20090297281A1

    公开(公告)日:2009-12-03

    申请号:US12476219

    申请日:2009-06-01

    IPC分类号: B23D43/04

    摘要: A broaching tool for machining a workpiece formed of a parallelogram shaped insert which fits within a slot formed in a body member. The insert has two juxtaposed corners either of which may be oriented at the distal end of the body member to function as a cutting edge. Repositioning of the insert to place either cutting edge in place is provided by flipping it over in its engagement within the slot. The inserts may be provided in a kit of differently configured inserts to yield different cutting widths.

    摘要翻译: 一种用于加工由平行四边形形状的插入件形成的工件的拉削工具,所述刀具配合在形成在主体构件中的槽内。 插入件具有两个并置的角部,其中任一个可以在主体构件的远端定向以用作切削刃。 通过将插入件重新定位以将切割刃放置在适当位置,通过在其中在槽内的接合处翻转它来提供。 插入件可以设置在不同构造的插入件的套件中以产生不同的切割宽度。

    CUTTING INSERT AND METHOD
    78.
    发明申请
    CUTTING INSERT AND METHOD 审中-公开
    切割插入和方法

    公开(公告)号:US20090052999A1

    公开(公告)日:2009-02-26

    申请号:US11844814

    申请日:2007-08-24

    IPC分类号: B26D1/00

    摘要: An indexable cutting insert for beveling a pipe end, and having a first quadrilateral surface and a second quadrilateral surface in spaced, generally parallel relationship to each other separated by a non-parallel planar sidewall comprised of four side flank portions defined as a portion of the sidewall extending from one corner of the insert to an adjacent corner of the insert. The non-parallel sidewall and both the first and second surfaces define intersecting cutting edges. A related method is also disclosed.

    摘要翻译: 一种可转位的切削刀片,用于使管端倾斜,并且具有第一四边形表面和第二四边形表面,所述第一四边形表面和第二四边形表面以彼此间隔开的大致平行的关系彼此间隔开,所述第一四边形表面和第二四边形表面由不平行的平面侧壁隔开, 侧壁从插入件的一个角延伸到插入件的相邻角部。 非平行侧壁以及第一和第二表面都限定相交的切割边缘。 还公开了相关方法。