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    Device for distributing coolant
    41.
    发明专利
    Device for distributing coolant 审中-公开
    用于分配冷却液的装置

    公开(公告)号：JP2011230281A

    公开(公告)日：2011-11-17

    申请号：JP2011092125

    申请日：2011-04-18

    Applicant: Kennametal Inc ,  ケンナメタル インコーポレイテッドKennametal Inc.

    Inventor： SCHUFFENHAUER MICHAEL ,  BECK RAMONA

    IPC: B23Q11/10 ,  B23C5/28 ,  B23D77/00

    CPC classification number: B23D77/006

    Abstract: PROBLEM TO BE SOLVED: To provide a coolant distributor.SOLUTION: There is provided the coolant distributor (1) for a rotary cutting head (2) of a machining apparatus. The coolant distributor (1) includes: at least one feeding passage (14) facing the cutting head (2) in a final assembly state; at least one deflection element (15) positioned at an end of the feeding passage (14) that is separated from the cutting head (2); and at least one outflow passage (17) obliquely extended in a direction of the cutting head (2) and also connected to the feeding passage (14).

    Abstract translation: 要解决的问题：提供冷却剂分配器。

    解决方案：提供了用于加工设备的旋转切割头（2）的冷却剂分配器（1）。 冷却剂分配器（1）包括：在最终组装状态下面对切割头（2）的至少一个进给通道（14）; 位于所述进给通道（14）的与所述切割头（2）分离的端部的至少一个偏转元件（15）; 以及至少一个在切割头（2）的方向上倾斜延伸并且还连接到进给通道（14）的流出通道（17）。 版权所有（C）2012，JPO＆INPIT

    Drilling tool
    43.
    发明专利
    Drilling tool 有权
    钻孔工具

    公开(公告)号：JP2011136415A

    公开(公告)日：2011-07-14

    申请号：JP2010271457

    申请日：2010-12-06

    Applicant: Kennametal Inc ,  ケンナメタル インコーポレイテッドKennametal Inc.

    Inventor： JAEGER HORST MANFRED ,  ZEUG BERTHOLD HEINRICH

    IPC: B23B51/00

    CPC classification number: B23B51/02 ,  B23B2250/12 ,  B23B2251/02 ,  B23B2251/50 ,  B23B2251/70 ,  Y10S408/713 ,  Y10T408/78 ,  Y10T408/892 ,  Y10T408/907 ,  Y10T408/909 ,  Y10T408/9097 ,  Y10T408/90993

    Abstract: PROBLEM TO BE SOLVED: To provide a drilling tool adapted to improve regarding the operation performance. SOLUTION: The drilling tool is a drilling tool comprising a plurality of parts composed of at least one drilling unit body (6) and a drilling unit head (4) which can be coupled thereto, and has a support element (75) arranged between the drilling unit body (6) and the drilling unit head (4) and having an annular area (78) protruding over side surfaces of the drilling unit body (6) and the drilling unit head (4) so as to form a slide portion. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题：提供适于改善操作性能的钻孔工具。 解决方案：钻具是一种钻具，其包括由至少一个钻孔单元主体（6）和可与其联接的钻孔单元头（4）组成的多个部件，并且具有支撑元件（75） 布置在钻井单元主体（6）和钻井单元头（4）之间并具有在钻井单元体（6）和钻井单元头（4）的侧表面上突出的环形区域（78），以形成 滑动部分。 版权所有（C）2011，JPO＆INPIT

    Cutting tool
    44.
    发明专利
    Cutting tool 有权

    公开(公告)号：JP2004106178A

    公开(公告)日：2004-04-08

    申请号：JP2003313578

    申请日：2003-09-05

    Applicant: Kennametal Inc ,  ケンナメタル インコーポレイテッドKennametal Inc.

    Inventor： WALTER DORSCH

    IPC: B23B27/06 ,  B23B27/16

    CPC classification number: B23B27/1651 ,  B23B27/06 ,  Y10T82/10 ,  Y10T407/2202 ,  Y10T407/2206 ,  Y10T407/2208 ,  Y10T407/2274

    Abstract: PROBLEM TO BE SOLVED: To supply an inexpensive cutting tool that especially suits the manufacture of a precise outer contour of a piston ring. SOLUTION: The cutting tool (1) based on this invention has a first main cutter (15) and a cutter plate (3) on the front edge (14). The cutter plate (3) is provided with a U-shape cut (18) to divide the first main cutter (15). The cut (18) forms a sub cutter on each of the sides (19 and 20) and a second main cutter (22) shifted to the back of the first main cutter (15) on the bottom (21) of the cut (18) in the feed direction (V). The cutter plate (3) is made of at least two individual cutter plate members (4a and 4b), each of which shares a part of the cut (18). COPYRIGHT: (C)2004,JPO

    Rotary cutting tool, replaceable cutting insert, and method of manufacturing replaceable cutting insert
    49.
    发明专利
    Rotary cutting tool, replaceable cutting insert, and method of manufacturing replaceable cutting insert 审中-公开
    旋转切割工具，可更换切割插件和制造可更换切割插件的方法

    公开(公告)号：JP2014172167A

    公开(公告)日：2014-09-22

    申请号：JP2014042583

    申请日：2014-03-05

    Applicant: Kennametal Inc ,  ケンナメタル インコーポレイテッドKennametal Inc.

    Inventor： NEAL S MYERS ,  SCHWAEGERL JUERGEN

    IPC: B23B51/06 ,  B23C5/28 ,  B23D77/02

    CPC classification number: B23B51/06 ,  B23B2200/36 ,  B23B2250/12 ,  B23B2251/02 ,  B23B2251/50 ,  Y10T408/455

    Abstract: PROBLEM TO BE SOLVED: To provide a rotary cutting tool, a replaceable cutting insert, and a method of manufacturing the replaceable cutting insert.SOLUTION: The replaceable cutting insert includes: a cutting insert body which has a front cutting surface, and an opposite rear base; a coolant channel inlet formed on the cutting insert body; a first channel outlet formed on the cutting insert body and fluid-communicates with the coolant channel inlet; and a second coolant channel outlet formed on the cutting insert body and fluid-communicates with the coolant channel inlet. The coolant channel inlet includes a longitudinal axis which is not axially aligned with a first longitudinal axis of the first coolant channel outlet or a second longitudinal axis of the second coolant channel outlet. The rotary cutting tool assembling the replaceable cutting insert is also provided. The method of manufacturing the replaceable cutting insert is provided as well.

    Abstract translation: 要解决的问题：提供旋转切削工具，可更换切削刀片以及制造可更换切削刀片的方法。解决方案：可更换切削刀片包括：切削刀片主体，其具有前切削表面和相对的后端 基础; 形成在所述切削刀片体上的冷却剂通道入口; 第一通道出口，其形成在切削刀片体上并与冷却剂通道入口流体连通; 以及第二冷却剂通道出口，其形成在切削刀片体上并与冷却剂通道入口流体连通。 冷却剂通道入口包括不与第一冷却剂通道出口的第一纵向轴线轴向对准的纵向轴线或第二冷却剂通道出口的第二纵向轴线。 还提供组装可更换切削刀片的旋转切削刀具。 还提供了制造可更换切削刀片的方法。

    Cemented carbide body and application thereof
    50.
    发明专利
    Cemented carbide body and application thereof 审中-公开
    硬质合金体及其应用

    公开(公告)号：JP2013129915A

    公开(公告)日：2013-07-04

    申请号：JP2012280073

    申请日：2012-12-21

    Applicant: Kennametal Inc ,  ケンナメタル インコーポレイテッドKennametal Inc.

    Inventor： RODER GUENTER JOHANN ,  PETERSSON ANDERS EVERT ,  MCNERNY CHARLES GRAHAM ,  MEHROTRA PANKAJ KUMAR

    IPC: C22C29/08 ,  C22C1/05

    CPC classification number: C22C29/08 ,  B22F2005/001 ,  Y10T407/27 ,  Y10T428/31678

    Abstract: PROBLEM TO BE SOLVED: To provide cemented carbide bodies having superior cutting performance, and to provide a method of manufacturing the same.SOLUTION: A cemented carbide body comprises a tungsten carbide phase, a binder phase of 5-15 mass% comprising at least one metal of the iron group or an alloy thereof, a solid solution phase of carbides of zirconium and niobium (Zr, Nb)C with content in an alloy each having 0.3-1 mass% of zirconium and 0.5-1.5 mass% of niobium, and cubic carbides in an amount ranging from 0.5 volume percent to 6 volume percent.

    Abstract translation: 要解决的问题：提供具有优异切割性能的硬质合金体，并提供其制造方法。解决方案：硬质合金体包括碳化钨相，5-15质量％的粘结相，包含至少一种 铁基金属或其合金，锆和铌（Zr，Nb）C的碳化物的固溶相，其含量分别为锆的0.3〜1质量％和铌的0.5〜1.5质量％，以及 量为0.5体积％至6体积％的立方碳化物。

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