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    MILLING CUTTER AND CUTTING INSERT THEREFOR
    1.
    发明授权
    MILLING CUTTER AND CUTTING INSERT THEREFOR 有权
    铣刀和切削刀片

    公开(公告)号：EP2313224B1

    公开(公告)日：2018-01-24

    申请号：EP09787446.5

    申请日：2009-06-28

    申请人： Iscar Ltd.

    发明人： BALLAS, Assaf

    IPC分类号： B23C5/10 ,  B23C5/20 ,  B23C5/00

    CPC分类号： B23C5/207 ,  B23C5/003 ,  B23C5/109 ,  B23C2200/0416 ,  B23C2200/085 ,  B23C2210/0407 ,  B23C2210/0414 ,  B23C2210/045 ,  B23C2210/0457 ,  B23C2210/0492 ,  B23C2210/325 ,  B23C2250/16 ,  Y10T407/1908 ,  Y10T407/23 ,  Y10T407/235

    摘要： An indexable cutting insert and a milling cutter with identical indexable cutting inserts. The indexable cutting insert has an upper surface, opposing lower surface, and a peripheral side surface. Major cutting edges are formed on an upper peripheral edge, with adjacent major rake surfaces on the upper surface. At least two of the major cutting edges have different insert axial rake angles at equivalent index points along the major cutting edges, and at least two of the major rake surfaces have different rake surface profile angles at planar sections which are perpendicular to the major cutting edges and contain an insert axis. The milling cutter has a milling cutter body with a plurality of identical insert receiving pockets, where an equal number of the identical indexable cutting inserts are removably seated, having active major cutting edges and active major rake surfaces with different axial and/or radial rake angles.

    CUTTING TOOL HOLDER WITH VIBRATION DAMPING WEIGHT ASSEMBLY
    2.
    发明公开
    CUTTING TOOL HOLDER WITH VIBRATION DAMPING WEIGHT ASSEMBLY 审中-公开
    带振动阻尼重量组件的切削工具夹具

    公开(公告)号：EP3194099A1

    公开(公告)日：2017-07-26

    申请号：EP15759948.1

    申请日：2015-07-21

    申请人： Iscar Ltd.

    发明人： HECHT, Gil

    IPC分类号： B23B27/00 ,  B23B29/04 ,  B23B29/12 ,  F16F7/108 ,  B23B27/08

    CPC分类号： B23B27/002 ,  B23B27/08 ,  B23B27/083 ,  B23B27/16 ,  B23B29/043 ,  B23B29/12 ,  B23B2250/16 ,  B23C5/003 ,  F16F7/108

    摘要： A cutting tool holder has a holder body and a vibration damping weight assembly. The holder body has first and second side surfaces, and a top surface extending there between, and a cutting portion located at a front end of the holder body at the top surface thereof. A weight aperture opens out to the first and second side surfaces and has an aperture inner surface. A weight assembly is located within the weight aperture, having a first weight portion with a through hole, a second weight portion with a threaded hole, a damping ring located along the aperture inner surface, and a fastening member configured to connect together and urge the first and second weight portions towards one another, such that the contact surface of each weight portion presses against the damping ring, within the weight aperture.

    摘要翻译： 切割工具夹具具有夹具主体和减振重量组件。 保持器本体具有第一和第二侧表面以及在其之间延伸的顶表面以及位于保持器本体的顶表面处的顶端表面处的切割部分。 重量孔向第一和第二侧表面敞开并具有孔内表面。 配重组件位于配重孔内，具有带有通孔的第一配重部分，带有螺纹孔的第二配重部分，沿孔口内表面定位的阻尼环以及配置成连接在一起并且推动 第一和第二重量部分，使得每个重物部分的接触表面在重量孔内压靠在阻尼环上。

    Device and method for milling of materials
    6.
    发明授权
    Device and method for milling of materials 有权
    装置和方法用于铣削材料

    公开(公告)号：EP2255909B1

    公开(公告)日：2013-12-18

    申请号：EP10160386.8

    申请日：2010-04-20

    申请人： Sandvik Intellectual Property AB

    发明人： Lundblad, Mikael ,  Liljerehn, Anders

    IPC分类号： B23C5/00 ,  B23Q11/00 ,  B23C5/10

    CPC分类号： B23Q11/0039 ,  B23C5/003 ,  B23C5/109 ,  B23C2226/27 ,  B25D2222/06 ,  Y10T407/22 ,  Y10T408/76 ,  Y10T409/303752 ,  Y10T409/304032 ,  Y10T409/304312

    摘要： Device and method for milling of materials, wherein a milling cutter body (202; 302; 402; 502; 602), comprising a first end portion (204; 324; 424; 506; 604) and an opposite second end portion (206; 304; 411; 508; 606). The first end portion (204; 324; 424; 506; 604) is connected to a rotatable spindle (208) and the second end portion (206; 304; 411; 508; 606) is provided with at least one cutting edge (213, 215; 307, 309). The milling cutter body (202; 302; 402; 502; 602) defines a longitudinal axis ( x-x ) and is provided with an axial recess (216; 314; 404; 504; 616), wherein at least one mass element (218; 316, 318, 320; 422; 522; 618) is arranged in the recess. The axial position of the mass element (218; 316, 318, 320; 422; 522; 618) in relation to the milling cutter body (202; 302; 402; 502; 602) is tuned by use of tuning members included in the device for the tuning of the natural frequency of the device. The mass element (218; 316, 318, 320; 422; 522; 618) is axially locked in relation to the milling cutter body (202; 302; 402; 502; 602) by use of lock members included in the device, in order to optimize the natural frequency of the device for the milling operation in question.

    MILLING CUTTER AND CUTTING INSERT THEREFOR
    7.
    发明公开
    MILLING CUTTER AND CUTTING INSERT THEREFOR 有权
    FRÄSWERKZEUGUND SCHNEIDEINSATZDAFÜR

    公开(公告)号：EP2313224A1

    公开(公告)日：2011-04-27

    申请号：EP09787446.5

    申请日：2009-06-28

    申请人： Iscar Ltd.

    发明人： BALLAS, Assaf

    IPC分类号： B23C5/10 ,  B23C5/20 ,  B23C5/00

    CPC分类号： B23C5/207 ,  B23C5/003 ,  B23C5/109 ,  B23C2200/0416 ,  B23C2200/085 ,  B23C2210/0407 ,  B23C2210/0414 ,  B23C2210/045 ,  B23C2210/0457 ,  B23C2210/0492 ,  B23C2210/325 ,  B23C2250/16 ,  Y10T407/1908 ,  Y10T407/23 ,  Y10T407/235

    摘要： An indexable cutting insert and a milling cutter with identical indexable cutting inserts. The indexable cutting insert has an upper surface, opposing lower surface, and a peripheral side surface. Major cutting edges are formed on an upper peripheral edge, with adjacent major rake surfaces on the upper surface. At least two of the major cutting edges have different insert axial rake angles at equivalent index points along the major cutting edges, and at least two of the major rake surfaces have different rake surface profile angles at planar sections which are perpendicular to the major cutting edges and contain an insert axis. The milling cutter has a milling cutter body with a plurality of identical insert receiving pockets, where an equal number of the identical indexable cutting inserts are removably seated, having active major cutting edges and active major rake surfaces with different axial and/or radial rake angles.

    摘要翻译： 可转位切削刀片和具有相同可转位切削刀片的铣刀。 可转位切削刀片具有上表面，相对的下表面和周边侧表面。 主切削刃形成在上周边缘上，上表面具有相邻的主要前刀面。 至少两个主切削刃在沿着主切削刃的等效指数点处具有不同的刀片轴向前角，并且至少两个主前刀面在与主切削刃垂直的平面部分处具有不同的前刀面表面轮廓角 并且包含插入轴。 铣刀具有铣刀本体，其具有多个相同的插入物接收凹部，其中相等数量的相同的可转位切削刀片可移除地安置，具有主动主切削刃和具有不同轴向和/或径向前角的主动主前倾表面 。