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    Milling cutter and indexable cutting insert therefor
    2.
    发明公开
    Milling cutter and indexable cutting insert therefor 失效
    Fräserund Wendeschneidplattedafür。

    公开(公告)号：EP0104517A2

    公开(公告)日：1984-04-04

    申请号：EP83108863.8

    申请日：1983-09-08

    Applicant: KENNAMETAL INC.

    Inventor： Erickson, Robert A.

    IPC: B23C5/20

    CPC classification number: B23C5/207 ,  B23C5/2226 ,  B23C2200/085 ,  B23C2200/201 ,  B23C2200/367

    Abstract: Disclosed is a milling cutter in which there is a cutter body having a plurality of insert pockets with each of the pockets having a back wall. There is also an indexable insert having opposed top and bottom surfaces joined by a peripheral wall to form a polygonal body when viewed in plan. The peripheral wall on each side of the insert forms a cutting edge at the juncture of one of the top and bottom faces and a clearance face on each side of the insert joins a peripheral wall and the other of the top and bottom faces. The milling cutter further comprises means for holding the insert in the pocket so that one of the top or bottom surfaces abuts the back wall.

    Abstract translation: 公开了一种铣刀，其中存在具有多个插入口的刀具主体，其中每个凹穴具有后壁。 还有一种可转位的刀片，当在平面图中观察时，其具有由周壁连接的相对的顶表面和底表面，以形成多边体。 插入件的每一侧上的周壁在顶面和底面中的一个的接合部处形成切割边缘，并且插入件的每一侧上的间隙面连接周边壁和顶面和底面中的另一个。 铣刀还包括用于将插入件保持在口袋中的装置，使得顶表面或底表面中的一个邻接后壁。

    Cutting tool
    6.
    发明公开
    Cutting tool 有权
    Schneidewerkzeug

    公开(公告)号：EP2484469A1

    公开(公告)日：2012-08-08

    申请号：EP12002361.9

    申请日：2002-09-20

    Applicant: Kennametal, Inc.

    Inventor： Erickson, Robert A.

    IPC: B23B51/02

    CPC classification number: B23B51/02 ,  B23B2205/02 ,  B23B2251/02 ,  Y10S408/713 ,  Y10T408/907 ,  Y10T408/9097

    Abstract: A separable rotary cutting tool (10) is disclosed. The tool (10) comprises a shank (16) and a head (18). The shank (16) has a receiver (20) comprised of a shank guide (28) at a trailing end of the receiver, opposing shank drive keys (32) at a leading end of the receiver, and a shank locator located axially between the shank guide and the shank drive keys. The shank drive keys (32) each comprises an axially extending shank drive key radial stop surface (64) that is disposed at an angle relative to a plane extending through a central axis of the receiver (20). The head (18) has a connector comprised of a head guide (38) at a trailing end of the connector (26), opposing head drive keys (34) at a leading end of the connector, and a head locator located axially between the head guide and the head drive keys. The head drive keys (34) each comprises an axially extending head drive key radial stop surface (104) that is disposed at an angle relative to a plane extending through a central axis of the connector (26). Each shank drive key radial stop surface (64) is adapted to angularly align with a corresponding head drive key radial stop surface (104).

    Abstract translation: 公开了一种可分离的旋转切割工具（10）。 工具（10）包括柄（16）和头部（18）。 柄（16）具有接收器（20），该接收器（20）包括在接收器的后端处的柄引导件（28），在接收器的前端处的相对的柄驱动键（32），以及轴定位器， 柄引导件和柄驱动钥匙。 柄驱动键（32）各自包括轴向延伸的柄驱动键径向止动表面（64），其相对于延伸穿过接收器（20）的中心轴的平面以一定角度设置。 头部（18）具有连接器，该连接器包括在连接器（26）的后端处的头部引导件（38），在连接器的前端处的相对的头部驱动键（34）和位于该连接器的前端之间的头部定位器 头导板和头驱动钥匙。 头驱动键（34）各自包括轴向延伸的头部驱动键径向止动表面（104），其相对于延伸穿过连接器（26）的中心轴线的平面以一定角度设置。 每个柄驱动钥匙径向止动表面（64）适于与对应的头驱动钥匙径向止动表面（104）成角度地对准。

    Cutting insert and toolholder for holding the same
    8.
    发明公开
    Cutting insert and toolholder for holding the same 有权
    Schneideinsatz und Halterfürselbigen

    公开(公告)号：EP1500452A1

    公开(公告)日：2005-01-26

    申请号：EP04016986.4

    申请日：2004-07-19

    Applicant: KENNAMETAL INC.

    Inventor： Erickson, Robert A. ,  Alexander, William M. IV

    IPC: B23B27/16

    CPC classification number: B23B27/1614 ,  B23B2200/0423 ,  B23B2200/323 ,  B23B2205/12 ,  B23B2205/16 ,  Y10T407/2274 ,  Y10T407/23

    Abstract: A cutting insert for metalworking operations has an insert core with a pair of cutting portions having cutting tips extending therefrom such that a toolholder having a pocket to accept such a core is suitable to accept different cutting inserts having a common core plus different cutting portions. As a result, for example, an 80° diamond, a 55° diamond and a 35° diamond cutting insert may all be utilized within a common toolholder. The invention is also directed to a toolholder that will accept such a variety of cutting inserts.

    Abstract translation: 用于金属加工操作的切削刀片具有插入芯，其具有一对切割部分，该切割部分具有从其延伸的切割尖端，使得具有用于接纳这种芯的凹穴的刀架适合于接纳具有共同的芯加上不同切割部分的不同的切削刀片。 因此，例如，可以在通用刀夹中使用80°金刚石，55°金刚石和35°金刚石切削刀片。 本发明还涉及一种将接受这种各种切削刀片的刀架。

    Milling cutter and method of assembling therefor
    9.
    发明公开
    Milling cutter and method of assembling therefor 失效
    铣削切割机及其组装方法

    公开(公告)号：EP0122334A3

    公开(公告)日：1986-06-11

    申请号：EP83112950

    申请日：1983-12-22

    Applicant: KENNAMETAL INC.

    Inventor： Oshnock, James A. ,  Erickson, Robert A.

    IPC: B23C05/22

    CPC classification number: B23C5/2269 ,  Y10T407/1922 ,  Y10T407/1938 ,  Y10T407/2256 ,  Y10T407/2284

    Abstract: Disclosed is a milling cutter having a cutter body rotatable about its central axis, a peripheral wall on the cutter body and insert pockets and clamp recesses located in the peripheral wall. The insert pockets have locating surfaces for positioning an insert when placed in the pocket. There is also clamp means for releasably clamping an insert when the insert is placed in position in the pocket. The clamp means freely assumes an orientation identical to that of the insert so that planar contact is made with the insert. Disclosed also is a method for assembling the milling cutter.

    Milling cutter and method of assembling therefor
    10.
    发明公开
    Milling cutter and method of assembling therefor 失效
    Fräserund Verfahren zu seinem Aufbau。

    公开(公告)号：EP0122334A2

    公开(公告)日：1984-10-24

    申请号：EP83112950.7

    申请日：1983-12-22

    Applicant: KENNAMETAL INC.

    Inventor： Oshnock, James A. ,  Erickson, Robert A.

    IPC: B23C5/22

    CPC classification number: B23C5/2269 ,  Y10T407/1922 ,  Y10T407/1938 ,  Y10T407/2256 ,  Y10T407/2284

    Abstract: Disclosed is a milling cutter having a cutter body rotatable about its central axis, a peripheral wall on the cutter body and insert pockets and clamp recesses located in the peripheral wall. The insert pockets have locating surfaces for positioning an insert when placed in the pocket. There is also clamp means for releasably clamping an insert when the insert is placed in position in the pocket. The clamp means freely assumes an orientation identical to that of the insert so that planar contact is made with the insert. Disclosed also is a method for assembling the milling cutter.

    Abstract translation: 公开了一种铣刀，其具有可围绕其中心轴线旋转的刀具主体，切割器本体上的周壁和位于周壁中的插入凹槽和夹紧凹槽。 插入口具有定位表面，用于在插入口袋时定位插入件。 当插入件被放置在口袋中的适当位置时，还具有用于可释放地夹持插入件的夹紧装置。 夹紧装置自由地具有与插入件相同的取向，从而与插入件形成平面接触。 还公开了一种用于组装铣刀的方法。

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