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21 条记录 (耗时 0.013 秒)

    Cutting insert and indexable cutting tool
    1.
    发明授权
    Cutting insert and indexable cutting tool 有权
    切削刀片和可转位刀具

    公开(公告)号：US09555489B2

    公开(公告)日：2017-01-31

    申请号：US14363963

    申请日：2012-10-31

    申请人： MITSUBISHI MATERIALS CORPORATION

    发明人： Hidebumi Takahashi

    IPC分类号： B23C5/20 ,  B23C5/10 ,  B23C5/22

    CPC分类号： B23C5/207 ,  B23C5/109 ,  B23C5/205 ,  B23C5/2213 ,  B23C2200/0461 ,  B23C2200/0483 ,  B23C2200/08 ,  B23C2200/081 ,  B23C2200/125 ,  B23C2200/161 ,  B23C2200/203 ,  B23C2200/286 ,  B23C2210/168 ,  B23C2210/50 ,  Y10T407/192 ,  Y10T407/235

    摘要： A cutting insert includes an insert body having a polygonal plate shape. Rake faces are formed on polygonal surfaces of the insert body, and flank faces are formed on lateral faces of the insert body arranged around the polygonal surfaces. Main cutting edges are formed on side ridges of the polygonal surfaces at intersecting ridgelines between the rake faces and the flank faces. Each main cutting edge extends between two corners adjacent to each other in a circumferential direction of the polygonal surface among corners of the polygonal surface. When seen from a direction opposing the rake face, one end portion of the main cutting edge that stretches to one corner of the two corners has a convexly curved shape, and the other end portion of the main cutting edge that stretches to the other corner of the two corners has a concavely curved shape.

    摘要翻译： 切削刀片包括具有多边形板形状的刀片体。 耙面形成在插入体的多边形表面上，并且在插入体的设置在多边形表面周围的侧面上形成有侧面。 主切削刃形成在前刀面与侧面之间的相交脊线处的多边形表面的侧脊上。 每个主切削刃在多边形表面的角部之间的多边形表面的圆周方向上彼此相邻的两个角之间延伸。 当从与前刀面相反的方向看时，主切削刃的延伸到两个拐角的一个角部的一个端部具有凸形弯曲形状，并且主切削刃的另一个端部延伸到 两个角落具有凹形弯曲的形状。

    CUTTING INSERT, CUTTING TOOL, AND METHOD OF MANUFACTURING A MACHINED PRODUCT
    5.
    发明申请
    CUTTING INSERT, CUTTING TOOL, AND METHOD OF MANUFACTURING A MACHINED PRODUCT 审中-公开

    公开(公告)号：US20180154464A1

    公开(公告)日：2018-06-07

    申请号：US15885523

    申请日：2018-01-31

    申请人： KYOCERA Corporation

    发明人： Hirohisa ISHI

    IPC分类号： B23C5/20 ,  B23C5/06

    CPC分类号： B23C5/207 ,  B23C5/06 ,  B23C2200/0461 ,  B23C2200/126 ,  B23C2200/203 ,  B23C2200/205 ,  B23C2200/208

    摘要： A cutting insert according to an embodiment of the present invention has a cutting edge having a first corner cutting edge, a flat cutting edge, a connecting edge, a major cutting edge, and a second corner cutting edge in the order named. The major cutting edge has an upwardly protruding curvilinear portion, a first straight line portion extending from the curvilinear portion toward the connecting edge, and a second straight line portion extending from the curvilinear portion toward the second corner cutting edge. The flat cutting edge and the major cutting edge have a straight line shape, and the connecting edge has an outwardly protruding curvilinear shape in a top view. The flat cutting edge, the connecting edge, and the first straight line portion are located on a straight line in a side view.

    CUTTING INSERT AND INDEXABLE CUTTING TOOL
    6.
    发明申请
    CUTTING INSERT AND INDEXABLE CUTTING TOOL 有权
    切割刀具和可选择的切割工具

    公开(公告)号：US20140334890A1

    公开(公告)日：2014-11-13

    申请号：US14363963

    申请日：2012-10-31

    申请人： MITSUBISHI MATERIALS CORPORATION

    发明人： Hidebumi Takahashi

    IPC分类号： B23C5/20 ,  B23C5/10

    CPC分类号： B23C5/207 ,  B23C5/109 ,  B23C5/205 ,  B23C5/2213 ,  B23C2200/0461 ,  B23C2200/0483 ,  B23C2200/08 ,  B23C2200/081 ,  B23C2200/125 ,  B23C2200/161 ,  B23C2200/203 ,  B23C2200/286 ,  B23C2210/168 ,  B23C2210/50 ,  Y10T407/192 ,  Y10T407/235

    摘要： A cutting insert includes an insert body having a polygonal plate shape. Rake faces are formed on polygonal surfaces of the insert body, and flank faces are formed on lateral faces of the insert body arranged around the polygonal surfaces. Main cutting edges are formed on side ridges of the polygonal surfaces at intersecting ridgelines between the rake faces and the flank faces. Each main cutting edge extends between two corners adjacent to each other in a circumferential direction of the polygonal surface among corners of the polygonal surface. When seen from a direction opposing the rake face, one end portion of the main cutting edge that stretches to one corner of the two corners has a convexly curved shape, and the other end portion of the main cutting edge that stretches to the other corner of the two corners has a concavely curved shape.

    摘要翻译： 切削刀片包括具有多边形板形状的刀片体。 耙面形成在插入体的多边形表面上，并且在插入体的设置在多边形表面周围的侧面上形成有侧面。 主切削刃形成在前刀面与侧面之间的相交脊线处的多边形表面的侧脊上。 每个主切削刃在多边形表面的角部之间的多边形表面的圆周方向上彼此相邻的两个角之间延伸。 当从与前刀面相反的方向看时，主切削刃的延伸到两个拐角的一个角部的一个端部具有凸形弯曲形状，并且主切削刃的另一个端部延伸到 两个角落具有凹形弯曲的形状。

    Cutting insert, cutting tool, and method of manufacturing a machined product
    8.
    发明授权
    Cutting insert, cutting tool, and method of manufacturing a machined product 有权

    公开(公告)号：US09908184B2

    公开(公告)日：2018-03-06

    申请号：US14905265

    申请日：2014-07-14

    申请人： KYOCERA Corporation

    发明人： Hirohisa Ishi

    IPC分类号： B23C5/00 ,  B23C5/20 ,  B23C5/06

    CPC分类号： B23C5/207 ,  B23C5/06 ,  B23C2200/0461 ,  B23C2200/126 ,  B23C2200/203 ,  B23C2200/205 ,  B23C2200/208

    摘要： A cutting insert has a cutting edge having a first corner cutting edge, a flat cutting edge, a connecting edge, a major cutting edge, and a second corner cutting edge in the order named. The major cutting edge has an upwardly protruding curvilinear portion, a first straight line portion extending from the curvilinear portion toward the connecting edge, and a second straight line portion extending from the curvilinear portion toward the second corner cutting edge. The flat cutting edge and the major cutting edge have a straight line shape, and the connecting edge has an outwardly protruding curvilinear shape in a top view. The flat cutting edge, the connecting edge, and the first straight line portion are located on a straight line in a side view.

    CUTTING INSERT, CUTTING TOOL, AND METHOD OF MANUFACTURING MACHINED PRODUCT
    9.
    发明申请
    CUTTING INSERT, CUTTING TOOL, AND METHOD OF MANUFACTURING MACHINED PRODUCT 审中-公开
    切割刀具，切割工具和制造加工产品的方法

    公开(公告)号：US20160288223A1

    公开(公告)日：2016-10-06

    申请号：US15037153

    申请日：2014-11-18

    申请人： KYOCERA CORPORATION

    发明人： Hirohisa ISHI

    IPC分类号： B23C5/20

    CPC分类号： B23C5/207 ,  B23C2200/0455 ,  B23C2200/0461 ,  B23C2200/08 ,  B23C2200/123 ,  B23C2200/203 ,  B23C2200/205 ,  B23C2200/208

    摘要： A cutting insert according to an embodiment has a lower surface, an upper surface, a side surface disposed between the lower surface and the upper surface, a pair of corner cutting edges located along an intersection of the upper surface and the side surface, and a major cutting edge located between the pair of corner cutting edges. The major cutting edge has a downwardly dented curvilinear part and a pair of straight parts respectively extending from the curvilinear part toward the pair of corner cutting edges in a side view. A portion of the curvilinear part located lowermost is close to one corner cutting edge in the side view.

    摘要翻译： 根据实施例的切削刀片具有下表面，上表面，设置在下表面和上表面之间的侧表面，沿着上表面和侧表面的交叉点设置的一对角切削刃，以及 主切削刃位于一对角切削刃之间。 主切削刃具有向下凹陷的曲线部分和一对直线部分，其分别在侧视图中从曲线部分朝向一对角切削刃延伸。 位于最下方的曲线部分的一部分靠近侧视图中的一个角切割边。

    CUTTING INSERT, CUTTING TOOL, AND METHOD OF MANUFACTURING A MACHINED PRODUCT
    10.
    发明申请
    CUTTING INSERT, CUTTING TOOL, AND METHOD OF MANUFACTURING A MACHINED PRODUCT 有权
    切割刀具，切割工具和制造加工产品的方法

    公开(公告)号：US20160158854A1

    公开(公告)日：2016-06-09

    申请号：US14905265

    申请日：2014-07-14

    申请人： KYOCERA CORPORATION

    发明人： Hirohisa ISHI

    IPC分类号： B23C5/20 ,  B23C5/06

    CPC分类号： B23C5/207 ,  B23C5/06 ,  B23C2200/0461 ,  B23C2200/126 ,  B23C2200/203 ,  B23C2200/205 ,  B23C2200/208

    摘要： A cutting insert has a cutting edge having a first corner cutting edge, a flat cutting edge, a connecting edge, a major cutting edge, and a second corner cutting edge in the order named. The major cutting edge has an upwardly protruding curvilinear portion, a first straight line portion extending from the curvilinear portion toward the connecting edge, and a second straight line portion extending from the curvilinear portion toward the second corner cutting edge. The flat cutting edge and the major cutting edge have a straight line shape, and the connecting edge has an outwardly protruding curvilinear shape in a top view. The flat cutting edge, the connecting edge, and the first straight line portion are located on a straight line in a side view.

    摘要翻译： 切削刀片具有切割刃，其具有第一角切削刃，平切头，连接刃，主切削刃和第二转角刃。 主切削刃具有向上突出的曲线部分，从曲线部分延伸到连接边缘的第一直线部分和从曲线部分朝向第二拐角切削刃延伸的第二直线部分。 平切割边缘和主切割刃具有直线形状，并且连接边缘在顶视图中具有向外突出的曲线形状。 平切头，连接边缘和第一直线部分在侧视图中位于直线上。