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    CUTTING INSERT
    3.
    发明申请
    CUTTING INSERT 审中-公开
    切割插件

    公开(公告)号：US20160339525A1

    公开(公告)日：2016-11-24

    申请号：US15114041

    申请日：2015-02-26

    Applicant: SUMITOMO ELECTRIC HARDMETAL CORP.

    Inventor： Naoki Matsuda ,  Yousei Tensaka ,  Shinya Fujisawa

    IPC: B23B27/14

    CPC classification number: B23B27/143 ,  B23B27/1607 ,  B23B2200/0447 ,  B23B2200/201 ,  B23B2200/28 ,  B23B2200/286 ,  B23B2200/321 ,  B23B2200/323 ,  B23B2200/3654

    Abstract: A cutting insert includes a rake face, a flank face, a cutting edge formed at a ridge where the rake face and the flank face intersect, a land provided on the rake face along the cutting edge, a breaker groove provided in the rake face inside of the land, and a curved surface formed between a groove surface of the breaker groove and the land. A radius of curvature of the curved surface is 0.5 mm or greater.

    Abstract translation: 切削刀片包括前刀面，后刀面，形成在前刀面和后刀面相交的脊的切削刃，沿切削刃设置在前刀面上的刀刃，设置在前刀面内的破碎槽 并且形成在断路器槽的槽表面和焊盘之间的弯曲表面。 曲面的曲率半径为0.5mm以上。

    CUTTING INSERT AND CUTTING TOOL, AND METHOD FOR PRODUCING CUT WORKPIECES USING CUTTING TOOL
    5.
    发明申请
    CUTTING INSERT AND CUTTING TOOL, AND METHOD FOR PRODUCING CUT WORKPIECES USING CUTTING TOOL 有权
    切割刀具和切割工具以及使用切割工具生产切割工件的方法

    公开(公告)号：US20160082518A1

    公开(公告)日：2016-03-24

    申请号：US14891575

    申请日：2014-05-28

    Applicant: KYOCERA CORPORATION

    Inventor： Kouhei SAKAI

    IPC: B23B27/14

    CPC classification number: B23B27/143 ,  B23B2200/0447 ,  B23B2200/081 ,  B23B2200/201

    Abstract: A cutting insert of one embodiment is provided with: an insert body having a top surface that has a corner section, a bottom surface, and side surfaces; a cutting edge that is positioned at an intersection between the top surface and the side surfaces, and includes a corner cutting edge, a first cutting edge and a second cutting edge; a rake face that slopes downward away from the cutting edge; and a first raised port that is positioned inside the rake face, and rises upward. The first raised part includes a protruding section that protrudes toward the corner cutting edge. The cutting insert is further provided with a second raised part that extends toward the first cutting edge and the second cutting edge from the protruding section, and has a convex curved shape in which, when viewed from above, the outer peripheral edge on the corner section side.

    Abstract translation: 一个实施例的切削刀片设置有：具有顶表面的插入体，其具有角部，底表面和侧表面; 位于所述顶表面和所述侧表面之间的交叉点处的切削刃，并且包括角切削刃，第一切削刃和第二切削刃; 一个从切削刃向下倾斜的前刀面; 以及位于前刀面内的第一升起口，向上方升起。 第一凸起部分包括朝向角切削刃突出的突出部分。 所述切削刀片还设置有从所述突出部朝向所述第一切削刃和所述第二切削刃延伸的第二凸部，并且具有凸曲面形状，其中当从上方观察所述角部上的外周边缘时 侧。

    HOLDER FOR A CUTTING TOOL, A CUTTING TOOL AND A CUTTING INSERT
    6.
    发明申请
    HOLDER FOR A CUTTING TOOL, A CUTTING TOOL AND A CUTTING INSERT 审中-公开
    切割工具，切割工具和切割刀具

    公开(公告)号：US20150174665A1

    公开(公告)日：2015-06-25

    申请号：US14633563

    申请日：2015-02-27

    Applicant: GKN Aerospace Sweden AB

    Inventor： Anders Wretland ,  Tore Hagward

    IPC: B23B29/034

    CPC classification number: B23B29/03403 ,  B23B27/007 ,  B23B27/10 ,  B23B27/145 ,  B23B29/03407 ,  B23B31/305 ,  B23B2200/201 ,  B23B2200/208 ,  B23B2231/028 ,  B23B2231/24 ,  B23B2260/12 ,  Y10T279/1216 ,  Y10T408/85 ,  Y10T408/8598 ,  Y10T408/94 ,  Y10T408/95

    Abstract: A holder for a cutting tool, comprising a body having a first channel for receiving a stein portion of the cutting tool. The body has a second channel intersecting with said first channel. The holder further comprises a plunger (13) to be inserted in the second channel, said plunger (13) having a third channel (14) the cross section of which at least partly overlaps with the cross section of the first channel when the plunger (13) is inserted into the body so as to enable the stem of the cutting tool to extend into the third channel (14) when the stem is inserted in the first channel. The holder (1) further comprises a mechanism (26) for locking the stem against movement relative to the body by means of the plunger. The invention furthermore relates to a cutting tool for use in such a holder and a cutting insert.

    Abstract translation: 一种用于切割工具的保持器，包括具有用于接收切割工具的刀片部分的第一通道的主体。 身体具有与所述第一通道相交的第二通道。 支架还包括插入第二通道的柱塞（13），所述柱塞（13）具有第三通道（14），当柱塞（13）的横截面至少部分地与第一通道的横截面重叠时， 13）被插入到主体中，以便当杆插入第一通道时，切割工具的杆能够延伸到第三通道（14）中。 保持器（1）还包括一个机构（26），用于通过柱塞相对于身体锁定杆而防止其运动。 本发明还涉及一种用于这种保持器和切削刀片的切削工具。

    CUTTING INSERT WITH A LINEAR AND A CONCAVE CUTTING EDGE PORTION
    8.
    发明申请
    CUTTING INSERT WITH A LINEAR AND A CONCAVE CUTTING EDGE PORTION 有权
    切割刀片与线性和切割切割边缘部分

    公开(公告)号：US20140286719A1

    公开(公告)日：2014-09-25

    申请号：US14190454

    申请日：2014-02-26

    Applicant: KENNAMETAL INDIA LIMITED

    Inventor： Karthic Ramesh

    IPC: B23B51/04

    CPC classification number: B23B51/048 ,  B23B27/141 ,  B23B2200/0471 ,  B23B2200/08 ,  B23B2200/083 ,  B23B2200/087 ,  B23B2200/20 ,  B23B2200/201 ,  B23B2200/202 ,  B23B2200/204 ,  B23B2251/50 ,  B23B2251/505 ,  Y10T407/23 ,  Y10T407/235 ,  Y10T408/89 ,  Y10T408/905

    Abstract: A cutting insert includes a top face, a bottom face and a plurality of side walls extending between the top face and the bottom face. A peripheral cutting edge is defined at the juncture of each side wall and the top face. Each cutting edge includes a linear cutting edge portion and a concave cutting edge portion that curves inwardly in a plane that is perpendicular to a plane containing a central axis of the cutting insert. A radiused corner portion connects two adjacent cutting edges. Each linear cutting edge portion extends from one radiused corner portion to the concave cutting edge portion and the concave cutting edge portion extends from the linear cutting edge portion to another radiused corner portion.

    Abstract translation: 切削刀片包括顶面，底面和在顶面和底面之间延伸的多个侧壁。 在每个侧壁和顶面的接合处限定外围切割刃。 每个切削刃包括线性切削刃部分和在与包含切削刀片的中心轴线的平面垂直的平面内向内弯曲的凹入切削刃部分。 圆角部分连接两个相邻的切削刃。 每个直线切割边缘部分从一个圆角部分延伸到凹形切割边缘部分，并且凹形切割边缘部分从线性切割边缘部分延伸到另一个圆角部分。

    Polygonal turning insert
    9.
    发明申请
    Polygonal turning insert 有权
    多边形车削刀片

    公开(公告)号：US20140286717A1

    公开(公告)日：2014-09-25

    申请号：US14219288

    申请日：2014-03-19

    Applicant: SANDVIK INTELLECTUAL PROPERTY AB

    Inventor： Ronnie LOF ,  Erik SELIN ,  Joe TRUONG

    IPC: B23B27/14

    CPC classification number: B23B27/143 ,  B23B2200/04 ,  B23B2200/0447 ,  B23B2200/081 ,  B23B2200/201 ,  B23B2200/321 ,  B23B2200/323 ,  Y10T407/235 ,  Y10T407/24

    Abstract: The present disclosure relates to a polygonal turning insert having primary cutting edges, which individually include a nose edge and two main edges, which converge toward the same. Behind the nose edge, chip-directing guide surfaces are formed, on one hand, with a breast surface included in a knob situated behind the nose edge along a bisector between the main edges, and, on the other hand, with a pair of flank surfaces included in a land there behind. At a distance behind the knob, there is formed a second breast surface, the upper part of which is situated on a higher level than the upper part of the first breast surface. In such a way, it is guaranteed that thin chips, which tend to pass or jump over the first breast surface without being affected by the same, will impinge on the second, higher breast surface and be subjected to guiding by the same.

    Abstract translation: 本发明涉及一种多边形车削刀片，其具有主切削刃，该主切削刃分别包括鼻部边缘和两个朝向它们会聚的两个主边缘。 在鼻缘之后，芯片引导引导表面一方面形成一乳头表面，乳房表面包括在位于主棱边之间的平分线之后位于鼻边缘后面的旋钮中，另一方面与一对侧面 表面包括在后面的一块土地上。 在旋钮后面的距离处形成有第二乳房表面，其第二乳房表面的上部位于比第一乳房表面的上部更高的水平上。 以这种方式，可以确保倾向于在第一乳房表面上通过或跳过而不受其影响的薄片将撞击在第二较高乳房表面上并受其引导。

    HOLDER FOR A CUTTING TOOL, A CUTTING TOOL AND A CUTTING INSERT
    10.
    发明申请
    HOLDER FOR A CUTTING TOOL, A CUTTING TOOL AND A CUTTING INSERT 有权
    切割工具，切割工具和切割刀具

    公开(公告)号：US20120063861A1

    公开(公告)日：2012-03-15

    申请号：US13321860

    申请日：2009-05-26

    Applicant: Anders Wretland ,  Tore Hagward

    Inventor： Anders Wretland ,  Tore Hagward

    IPC: B23B51/12

    CPC classification number: B23B29/03403 ,  B23B27/007 ,  B23B27/10 ,  B23B27/145 ,  B23B29/03407 ,  B23B31/305 ,  B23B2200/201 ,  B23B2200/208 ,  B23B2231/028 ,  B23B2231/24 ,  B23B2260/12 ,  Y10T279/1216 ,  Y10T408/85 ,  Y10T408/8598 ,  Y10T408/94 ,  Y10T408/95

    Abstract: A holder for a cutting tool includes a body having a first channel for receiving a stem portion of the cutting tool. The body has a second channel intersecting with the first channel. The holder further includes a plunger to be inserted in the second channel, the plunger having a third channel the cross section of which at least partly overlaps with the cross section of the first channel when the plunger is inserted into the body so as to enable the stem of the cutting tool to extend into the third channel when the stem is inserted in the first channel. The holder further includes a mechanism for locking the stem against movement relative to the body by means of the plunger. A cutting tool for use in such a holder and a cutting insert are also provided.

    Abstract translation: 用于切割工具的保持器包括具有用于接收切割工具的杆部的第一通道的主体。 身体具有与第一通道相交的第二通道。 保持架还包括插入第二通道的柱塞，柱塞具有第三通道，当柱塞插入到主体中时，该柱塞的横截面至少部分地与第一通道的横截面重叠，从而能够 当杆插入第一通道时，切割工具的杆延伸到第三通道中。 保持器还包括用于通过柱塞相对于主体锁定杆以防止运动的机构。 还提供了用于这种保持器和切削刀片的切削工具。

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