Cutting insert
    73.
    发明公开
    Cutting insert 有权
    切削刀片

    公开(公告)号:EP2502690A1

    公开(公告)日:2012-09-26

    申请号:EP12162909.1

    申请日:2008-07-09

    申请人: ISCAR LTD.

    IPC分类号: B23B27/04 B23B29/04 B23B27/00

    摘要: The present invention relates to a cutting insert (250) comprising a cutting portion (254), the cutting portion constituting a forward portion of the cutting insert (250) and comprising at least one cutting edge (255), and a mounting portion (252), the mounting portion (252) constituting a rearward portion of the cutting insert (250) and comprising inner (286) and outer surfaces and a peripheral surface (256) extending therebetween, a through bore (262) passing through the inner (286) and outer surfaces, first (257) and second (258) insert abutment surfaces located on the peripheral surface (256), the first and second insert abutment surfaces (257; 258) being situated at a greater distance from the cutting portion (254) than the through bore (262) and being oriented at an acute angle to each other and converging in a direction away from the at least one cutting edge (255). The cutting insert (250) comprises a third insert abutment surface (261) located adjacent, and oriented transversely to, the inner surface (286) but spaced apart from the peripheral surface (256) and situated closer to the cutting portion (254) than the through bore (262).

    摘要翻译: 本发明涉及包括切削部分(254)的切削刀片(250),切削部分构成切削刀片(250)的前部并且包括至少一个切削刃(255)和安装部分(252 ),安装部分(252)构成切削刀片(250)的后部并且包括内部(286)和外部表面以及在其间延伸的外围表面(256),穿过内部(286) )和外表面,位于外围表面(256)上的第一(257)和第二(258)插入邻接表面,第一和第二插入邻接表面(257; 258)位于离切割部分(254) )比通孔(262)大并且彼此成锐角并且在远离所述至少一个切割边缘(255)的方向上会聚。 切削刀片250包括位于内表面(286)附近且与内表面(286)横向定向但与外围表面(256)间隔开且位于切削部分(254)附近的第三刀片邻接表面(261) 通孔(262)。

    CUTTING TOOL AND CUTTING INSERT THEREFOR
    74.
    发明公开
    CUTTING TOOL AND CUTTING INSERT THEREFOR 有权
    切割工具并切割插入

    公开(公告)号:EP2498936A1

    公开(公告)日:2012-09-19

    申请号:EP10782716.4

    申请日:2010-10-17

    申请人: Iscar Ltd.

    发明人: HECHT, Gil

    IPC分类号: B23B27/16 B23B29/04

    摘要: An indexable cutting insert (14) has opposing side surfaces and two cutting portions, one of which is operative when the cutting insert is retained in an insert holder (12). An insert bore opens out to both side surfaces. Two major abutment surfaces (36) located on opposite sides of the insert bore extend from one of the side surfaces, one major abutment surface being closer to the operative cutting portion than the other. Two minor abutment surfaces (38 ',38") extend from the same side surface. In a plan view of the side surface, the minor abutment surfaces are transverse to the two major abutment surfaces and also to base abutment surfaces (34) associated with the major and minor abutment surfaces.

    摘要翻译: 可转位切削刀片(14)具有相对的侧表面和两个切削部分,其中一个切削部分在切削刀片保持在刀片保持器(12)中时可操作。 插入孔通向两个侧面。 位于插入孔的相对侧上的两个主要邻接表面(36)从一个侧表面延伸,一个主要邻接表面比另一个更靠近操作切割部分。 两个较小的邻接表面(38',38“)从相同的侧表面延伸出来,在侧表面的平面图中,较小的邻接表面横向于两个主邻接表面并且也与基座邻接表面(34) 主要和次要基台表面。

    MILLING CUTTER
    77.
    发明公开
    MILLING CUTTER 有权
    路由器和用于生产的铣刀的

    公开(公告)号:EP2490848A1

    公开(公告)日:2012-08-29

    申请号:EP10781745.4

    申请日:2010-10-07

    申请人: Iscar Ltd.

    IPC分类号: B23C5/08 B23C5/26

    摘要: A milling cutter (20, 12, 220) includes a disk like cutter body (22) having radially directed slots (92) and a central aperture (88). An exchangeable hub of the milling cutter has two adapter members (40, 42, 240, 242) located on either side of the cutter body (22) and having an inner side wall (44, 52; 152; 244, 252). One of the adapter members (42, 242) has at least two protrusions (68, 268) formed on the adapter inner side wall (52, 152, 252) and one of the two adapter members (42, 240) has a raised portion (80,180, 280) located on the adapter inner side wall (52, 152, 244). The adapter members (40, 240, 242) maybe secured to the cutter body by the protrusions positioned in the slots and the raised portion positioned in the central aperture.

    Cutting insert
    78.
    发明授权
    Cutting insert 有权
    切削刀片

    公开(公告)号:EP1893377B1

    公开(公告)日:2012-07-18

    申请号:EP06756201.7

    申请日:2006-06-07

    申请人: Iscar Ltd.

    IPC分类号: B23B27/14

    摘要: A cutting insert (10) comprising two opposing end surfaces (2) , a peripheral side surface (14) extending therebetween and a peripheral edge (30) formed at an intersection of each end surface (12) with the peripheral side surface (14) , at least one peripheral edge (30) comprises two minor edges (36) and a cutting edge (32) extending therebetween, a first section (38) of each minor edge (36) extending from the cutting edge (36) generally towards the opposing end surface (12) .

    摘要翻译: 包括两个相对的端面(2),在其间延伸的周边侧面(14)以及在每个端面(12)与周边侧面(14)交叉处形成的周边边缘(30)的切削刀片(10) ,至少一个外围边缘(30)包括两个次要边缘(36)和在其间延伸的切割边缘(32),每个次要边缘(36)的第一部分(38)从切割边缘(36) 相对的端面(12)。

    CUTTING INSERT HAVING PLANAR RECESSED PORTION AND CUTTING TOOL THEREFOR
    79.
    发明公开
    CUTTING INSERT HAVING PLANAR RECESSED PORTION AND CUTTING TOOL THEREFOR 审中-公开
    切削刀片平面凹部和刀具THEREFOR

    公开(公告)号:EP2429745A1

    公开(公告)日:2012-03-21

    申请号:EP10721570.9

    申请日:2010-04-25

    申请人: Iscar Ltd.

    发明人: HECHT, Gil

    IPC分类号: B23B27/14 B23C5/20

    摘要: A cutting tool includes a cutting insert releasably retained therein. The cutting insert has at least a first non-planar side surface, which includes a planar portion that is recessed with respect to other portions of the side surface such as the cutting edges thereof. The planar portion may be spaced apart from the cutting edges associated with that side surface. The planar portion is the only portion of the side surface to engage an abutment region or regions of a supporting wall of the cutting tool. The cutting insert may be double-sided, and include a second, opposing side surface having a respective planar portion formed therein, wherein the two opposing side surfaces interchange positions upon indexing of the cutting insert. The planar portion of the second side surface, which does not engage the abutment region or regions of supporting wall, does not interfere with the functionality of the cutting insert.