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    Holder and cutting tool
    1.
    发明授权
    Holder and cutting tool 有权

    公开(公告)号：US09682427B2

    公开(公告)日：2017-06-20

    申请号：US14241405

    申请日：2012-07-31

    申请人： Youji Kobayashi ,  Koji Enami

    发明人： Youji Kobayashi ,  Koji Enami

    IPC分类号： B23B29/04 ,  B23B27/10 ,  B23B27/00 ,  B23B27/16 ,  B23B29/12

    CPC分类号： B23B27/10 ,  B23B27/007 ,  B23B27/16 ,  B23B29/04 ,  B23B29/12 ,  B23B2200/08 ,  B23B2270/20 ,  Y10T407/14 ,  Y10T407/22 ,  Y10T407/26

    摘要： A holder and a cutting tool with the holder including an insertion hole at a front end part thereof, and a cutting insert that includes a cutting edge part and a shank part. The shank part has substantially a rod shape. A part of the shank part is immovably located in the insertion hole. The front end part of the holder includes a first curved surface part that becomes wider from a front end toward a back side when viewed from a side thereof. The first curved surface part includes: a curved line that extends from an edge of an opening of the insertion hole toward the back side; or a straight line that extends from the edge of the opening of the insertion hole and connects to a curved line that extends continuously from the straight line toward the back side without an angular part.

    HIGH IMPACT RESISTANT TOOL WITH AN APEX WIDTH BETWEEN A FIRST AND SECOND TRANSITIONS
    3.
    发明申请
    HIGH IMPACT RESISTANT TOOL WITH AN APEX WIDTH BETWEEN A FIRST AND SECOND TRANSITIONS 审中-公开
    具有第一和第二次转换之间的APEX宽度的高抗冲击工具

    公开(公告)号：US20150122553A1

    公开(公告)日：2015-05-07

    申请号：US14592235

    申请日：2015-01-08

    申请人： SCHLUMBERGER TECHNOLOGY CORPORATION

    发明人： David R. Hall ,  Ronald B. Crockett ,  Casey Webb ,  Michael Beazer

    IPC分类号： B28D1/18 ,  E21C35/183 ,  B02C4/30 ,  E21B10/567

    CPC分类号： B28D1/186 ,  B02C4/305 ,  E21B10/5673 ,  E21B10/5676 ,  E21B10/5735 ,  E21C35/183 ,  Y10T407/26 ,  Y10T408/81

    摘要： In one aspect of the present invention, a high impact resistant tool comprises a sintered polycrystalline diamond body bonded to a cemented metal carbide substrate at an interface, the body comprising a substantially pointed geometry with an apex, the apex comprising a curved surface that joins a leading side and a trailing side of the body at a first and second transitions respectively, an apex width between the first and second transitions is less than a third of a width of the substrate, and the body also comprises a body thickness from the apex to the interface greater than a third of the width of the substrate.

    摘要翻译： 在本发明的一个方面，高抗冲击工具包括在界面处结合到胶合金属碳化物基底的烧结多晶金刚石体，该主体包括具有顶点的基本上尖锐的几何形状，该顶点包括与 分别在第一和第二过渡处的主体的前侧和后侧，第一和第二过渡之间的顶点宽度小于衬底的宽度的三分之一，并且主体还包括从顶部到顶部的主体厚度 界面大于衬底宽度的三分之一。

    Method for processing difficult-to-cut cast iron
    4.
    发明授权
    Method for processing difficult-to-cut cast iron 有权
    加工难切割铸铁的方法

    公开(公告)号：US09016987B2

    公开(公告)日：2015-04-28

    申请号：US13504422

    申请日：2010-10-28

    申请人： Katsumi Okamura ,  Satoru Kukino ,  Tomohiro Fukaya

    发明人： Katsumi Okamura ,  Satoru Kukino ,  Tomohiro Fukaya

    IPC分类号： B23C3/02

    CPC分类号： B23C3/02 ,  B23C2222/14 ,  B23C2226/125 ,  Y10T407/26 ,  Y10T409/303808

    摘要： In a pilot hole of a workpiece made of a difficult-to-cut cast iron, a cutting tool having a leading end to which a cutting insert is attached is inserted to cut the surface of the wall of the pilot hole. At this time, the cutting tool rotates about an axis (α) and also revolves about another axis (β), so that contouring is performed on the workpiece by the tool. The cutting insert is formed of a sintered body having a CBN content of not less than 85% by volume, and the cutting insert has a thermal conductivity of not less than 100 W/(mK).

    摘要翻译： 在由难切割的铸铁制成的工件的导向孔中插入具有附接有切削刀片的前端的切削工具，以切割引导孔的壁的表面。 此时，切割工具围绕轴线（α）旋转并且还围绕另一轴线（＆bgr）旋转，使得通过工具在工件上进行轮廓加工。 切削刀片由CBN含量不小于85体积％的烧结体形成，切削刀片的热导率不低于100W /（mK）。

    High impact resistant tool with an apex width between a first and second transitions
    5.
    发明授权
    High impact resistant tool with an apex width between a first and second transitions 有权
    具有第一和第二过渡之间的顶点宽度的高抗冲击工具

    公开(公告)号：US08960337B2

    公开(公告)日：2015-02-24

    申请号：US12828287

    申请日：2010-06-30

    申请人： David R. Hall ,  Ronald B. Crockett ,  Casey Webb ,  Michael Beazer

    发明人： David R. Hall ,  Ronald B. Crockett ,  Casey Webb ,  Michael Beazer

    IPC分类号： E21B10/46 ,  E21B10/52 ,  E21B10/567 ,  E21B10/573

    CPC分类号： B28D1/186 ,  B02C4/305 ,  E21B10/5673 ,  E21B10/5676 ,  E21B10/5735 ,  E21C35/183 ,  Y10T407/26 ,  Y10T408/81

    摘要： In one aspect of the present invention, a high impact resistant tool comprises a sintered polycrystalline diamond body bonded to a cemented metal carbide substrate at an interface, the body comprising a substantially pointed geometry with an apex, the apex comprising a curved surface that joins a leading side and a trailing side of the body at a first and second transitions respectively, an apex width between the first and second transitions is less than a third of a width of the substrate, and the body also comprises a body thickness from the apex to the interface greater than a third of the width of the substrate.

    摘要翻译： 在本发明的一个方面，高抗冲击工具包括在界面处结合到胶合金属碳化物基底的烧结多晶金刚石体，该主体包括具有顶点的基本上尖锐的几何形状，该顶点包括与 分别在第一和第二过渡处的主体的前侧和后侧，第一和第二过渡之间的顶点宽度小于衬底的宽度的三分之一，并且主体还包括从顶部到顶部的主体厚度 界面大于衬底宽度的三分之一。

    MACHINING TOOL AND METHOD FOR PRODUCING SAME
    6.
    发明申请
    MACHINING TOOL AND METHOD FOR PRODUCING SAME 有权
    加工工具及其制造方法

    公开(公告)号：US20130223941A1

    公开(公告)日：2013-08-29

    申请号：US13759568

    申请日：2013-02-05

    申请人： GUEHRING OHG

    发明人： Lutfi BOZKURT

    IPC分类号： B23C5/18 ,  B23P15/34 ,  B23C5/28

    CPC分类号： B23C5/18 ,  B23B27/18 ,  B23B2205/12 ,  B23B2226/125 ,  B23B2226/275 ,  B23B2226/315 ,  B23B2240/21 ,  B23B2250/16 ,  B23C5/28 ,  B23C2210/168 ,  B23C2226/125 ,  B23C2226/27 ,  B23C2226/315 ,  B23C2240/21 ,  B23C2250/16 ,  B23D77/02 ,  B23D2277/10 ,  B23G5/00 ,  B23P15/34 ,  Y10T29/4998 ,  Y10T407/14 ,  Y10T407/1904 ,  Y10T407/1948 ,  Y10T407/26

    摘要： A machining tool comprising at least one plate-shaped cutting insert made of impact- and/or wear-resistant cutting material at least in some sections and which is adhesively bonded to a cutter holder directly by means of an adhesive layer in an immovable manner by means of a contact surface arrangement, the cutting insert substantially prism-shaped. A base area of the prism is adhesively bonded to the cutting insert holder substantially over the full area, a jacket surface arrangement of the prism adjacent to the cutting edge for spatially fixing the cutter is drawn to the tool, and a section of the jacket surface arrangement substantially opposite the cutting edge is caught in a fitting groove of the cutting insert holder.

    摘要翻译： 一种加工工具，其至少包括至少一些由冲击和/或耐磨切削材料制成的板状切削刀片，至少在一些部分中，并且通过粘合剂层以不可移动的方式直接粘合到刀架上， 接触表面布置的装置，切削刀片基本上是棱柱形的。 棱镜的基部区域基本上在整个区域上粘合到切割刀片保持器上，邻近切割边缘的棱镜的护套表面布置被空间地固定在刀具上，并且夹套表面的一部分 基本上与切割刃相对的布置被夹在切削刀片保持器的装配槽中。

    Oxide coated cutting insert
    10.
    发明授权
    Oxide coated cutting insert 有权
    氧化物涂层切削刀片

    公开(公告)号：US07989059B2

    公开(公告)日：2011-08-02

    申请号：US12399409

    申请日：2009-03-06

    申请人： Tommy Larsson ,  Mats Johansson

    发明人： Tommy Larsson ,  Mats Johansson

    IPC分类号： B23B1/00

    CPC分类号： C23C14/325 ,  C23C14/08 ,  C23C28/042 ,  C23C28/044 ,  C23C30/005 ,  Y10T407/26 ,  Y10T407/27 ,  Y10T408/78 ,  Y10T409/303752 ,  Y10T409/309184 ,  Y10T428/265

    摘要： A cutting tool insert, particularly useful for machining of cast iron, comprising a body of a hard alloy of cemented carbide, cermet, ceramics, cubic boron nitride based material or high speed steel a hard and wear resistant coating; and at least (Al,Cr)2O3 layer applied to said body is disclosed. Methods of making a cutting tool insert are also disclosed. In addition, methods for machining of cast iron using the cutting tool inserts are disclosed.

    摘要翻译： 一种特别适用于铸铁加工的切削刀具刀片，包括硬质合金，金属陶瓷，陶瓷，立方氮化硼基材料或高速钢硬质耐磨涂层的硬质合金体; 并且公开了施加到所述主体的至少（Al，Cr）2 O 3层。 还公开了制作刀具刀片的方法。 此外，公开了使用切削工具刀片加工铸铁的方法。