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    Cutting tool having adjustable insert cutting angle
    2.
    发明授权
    Cutting tool having adjustable insert cutting angle 有权
    切削刀具具有可调节刀片切割角度

    公开(公告)号：US09216458B2

    公开(公告)日：2015-12-22

    申请号：US14184431

    申请日：2014-02-19

    申请人： Iscar, Ltd.

    发明人： Alexander Sashin

    IPC分类号： B23B27/00 ,  B23B27/16

    CPC分类号： B23B27/1696 ,  B23B51/10 ,  B23B2205/04 ,  B23B2205/12 ,  B23B2210/08 ,  B23B2251/50 ,  B23B2260/004 ,  B23C5/109 ,  B23C5/2406 ,  B23C5/2489 ,  B23C2260/04 ,  B23C2260/48 ,  Y10T29/49716 ,  Y10T407/2246

    摘要： An adjustable insert cutting angle cutting tool comprising a tool holder having a cartridge receiving pocket, an insert cartridge clamped the cartridge receiving pocket by a clamping member, and a cutting insert removably retained in the insert cartridge. The clamping member is operated by a separate fastening member. The cutting insert has at least one operative cutting portion, and the insert cartridge is oriented in a cartridge receiving pocket of the tool holder so that the operative cutting portion encounters a workpiece at an insert cutting angle. The clamping member has a clamping surface with at least one clamping zone, and the same at least one clamping zone makes contact with a non-planar clamped surface of the insert cartridge for different values of insert cutting angle. The insert cutting angle is increased or decreased by reorienting the insert cartridge in the tool holder, following release of the fastening member.

    摘要翻译： 一种可调节的插入式切割角度切削工具，其包括具有料筒接收袋的工具保持架，通过夹紧构件夹紧盒接收袋的插入盒和可移除地保持在插入盒中的切削刀片。 夹紧构件由单独的紧固构件操作。 切削刀片具有至少一个可操作的切割部分，并且插入刀片架被定位在工具夹具的刀片容纳槽中，使得操作切割部分以刀片切割角度与工件相接。 夹紧构件具有带有至少一个夹持区域的夹紧表面，并且相同的至少一个夹紧区域与插入料盒的非平面夹紧表面接触，以提供不同的刀片切割角度值。 在释放紧固构件之后，通过将插入盒重新定位在工具夹具中来增加或减小刀片切割角度。

    CUTTING TOOL WITH REPLACABLE CUTTING INSERT AND INCLINED ATTACHMENT ELEMENTS
    3.
    发明申请
    CUTTING TOOL WITH REPLACABLE CUTTING INSERT AND INCLINED ATTACHMENT ELEMENTS 有权
    具有可替换切割插入和附加附件元素的切割工具

    公开(公告)号：US20150306686A1

    公开(公告)日：2015-10-29

    申请号：US14693934

    申请日：2015-04-23

    申请人： Kennametal India Limited

    发明人： Arvind Mani

    IPC分类号： B23C5/10 ,  B23B51/02

    CPC分类号： B23C5/109 ,  B23B51/02 ,  B23B2205/04 ,  B23B2251/02 ,  B23C2210/02 ,  B23C2210/165 ,  B23C2210/168

    摘要： A cutting tool includes a generally cylindrical tool body disposed about a central longitudinal axis, the tool body having first and second extending sides with respective first and second bores that pass therethrough, wherein a first longitudinal axis of the first bore and a second longitudinal axis of the second bore are configured to be non-parallel to a horizontal axis of the tool body that is perpendicular to the central longitudinal axis of the tool body. The cutting tool also includes a replaceable cutting insert configured to be removably attached to the tool body and first and second attachment elements configured for receipt in the first and second bores, respectively, and adapted to engage the cutting insert and secure the cutting insert to the tool body.

    摘要翻译： 切割工具包括围绕中心纵向轴线设置的大致圆柱形的工具主体，工具主体具有第一和第二延伸侧面，相应的第一和第二孔口穿过其中，其中第一孔的第一纵向轴线和第二纵向轴线 第二孔构造成不平行于工具主体的垂直于工具主体的中心纵向轴线的水平轴线。 切割工具还包括可更换的切削刀片，其被配置为可移除地附接到工具主体，以及分别被配置为容纳在第一和第二孔中并适于接合切削刀片并将切削刀片固定到刀具本体的第一和第二附接元件 工具体。

    Indexable Asymmetric Cutting Insert and Cutting Tool Therefor
    4.
    发明申请
    Indexable Asymmetric Cutting Insert and Cutting Tool Therefor 有权
    可转位不对称切削刀具及刀具

    公开(公告)号：US20150117971A1

    公开(公告)日：2015-04-30

    申请号：US14068989

    申请日：2013-10-31

    申请人： Iscar, Ltd.

    发明人： Yaron Eisen

    IPC分类号： B23B27/16

    CPC分类号： B23B27/1625 ,  B23B2200/286 ,  B23B2200/3627 ,  B23B2200/3681 ,  B23B2205/04 ,  B23C5/08 ,  B23C5/207 ,  B23C5/2247 ,  B23C2200/0416 ,  B23C2200/085 ,  B23C2200/086 ,  B23C2200/125 ,  B23C2200/165 ,  B23C2200/205 ,  B23C2210/168 ,  Y10T407/1938 ,  Y10T407/22 ,  Y10T407/2284 ,  Y10T407/235

    摘要： An indexable cutting insert has two cutting protrusions extending from opposite end surfaces towards a mid plane. Each cutting protrusion has a rear surface, an oppositely facing rake surface, a relief surface. A main cutting edge is formed at the intersection of the rake and relief surfaces, and extends between two main cutting edge ends. An edge projection is formed by a line connecting longitudinal projections of the main cutting edge ends of each main cutting edge. The edge projections of both of the main cutting edges form a non-zero first angle therebetween. The rake surfaces of the cutting protrusions are located on longitudinally opposite end surfaces of the cutting insert. Two clamping recesses and two abutment recesses serve as contact surfaces for clamping the cutting insert in an insert pocket of a cutting tool.

    摘要翻译： 可转位切削刀片具有从相对端面向中平面延伸的两个切割突起。 每个切割突起具有后表面，相对面向的前刀面，浮雕表面。 主切削刃形成在前刀面和浮雕表面的交点处，并且在两个主切削刃端之间延伸。 边缘突起由连接每个主切削刃的主切削刃端的纵向突起的线形成。 两个主切削刃的边缘突起在它们之间形成非零的第一角度。 切割突起的前刀面位于切削刀片的纵向相对的端面上。 两个夹紧凹槽和两个邻接凹槽用作用于将切削刀片夹紧在切削工具的刀片槽中的接触表面。

    INDEXABLE DRILL ASSEMBLY AND DRILL BODY HAVING COOLANT SUPPLY
    5.
    发明申请
    INDEXABLE DRILL ASSEMBLY AND DRILL BODY HAVING COOLANT SUPPLY 审中-公开
    具有冷却剂供应的可选钻机组和钻机

    公开(公告)号：US20150063931A1

    公开(公告)日：2015-03-05

    申请号：US14014643

    申请日：2013-08-30

    申请人： Kennametal Inc.

    发明人： Qiang Wu ,  Christoph Gey ,  Horst M. Jaeger ,  Michael A. Weisel ,  Nicholas J. Henry

    IPC分类号： B23B51/04

    CPC分类号： B23B51/0493 ,  B23B27/1614 ,  B23B51/048 ,  B23B51/06 ,  B23B2200/0409 ,  B23B2200/0447 ,  B23B2200/086 ,  B23B2200/3618 ,  B23B2205/04 ,  B23B2205/12 ,  B23B2250/12 ,  B23B2251/50 ,  B23B2251/505 ,  Y10T408/455

    摘要： An indexable drill assembly includes a drill body, which has a head portion at the axial forward end thereof and wherein the head portion has an outboard pocket and an inboard pocket. The drill body contains an outboard pocket coolant channel adjacent the outboard pocket and an inboard pocket coolant channel adjacent the inboard pocket. The outboard pocket has a seating surface and the outboard pocket coolant channel opening at the seating surface. The drill body further contains an outboard retention screw aperture opening in the seating surface wherein the seating surface contains an outboard coolant ring surrounding the retention screw aperture wherein the outboard coolant is being in fluid communication with the outboard pocket coolant channel. The inboard pocket has a seating surface and the inboard pocket coolant channel opens at the seating surface. The drill body further contains an inboard retention screw aperture opening in the seating surface wherein the seating surface contains an inboard coolant ring surrounding the inboard retention screw aperture wherein the inboard coolant ring is in fluid communication with the inboard pocket coolant channel. The drill assembly further includes an indexable outboard cutting insert retained in the outboard pocket, and an indexable inboard cutting insert retained in the inboard pocket.

    摘要翻译： 一种可转位的钻具组件包括钻头本体，其在其轴向前端具有头部，并且其中头部具有外侧凹槽和内侧凹槽。 钻体包含邻近外侧袋的外侧袋式冷却剂通道和与内侧袋相邻的内侧袋式冷却剂通道。 舷外口袋具有座位表面，舷外口袋冷却剂通道在座面上开口。 钻体还包括在座表面中的外侧保持螺钉孔，其中座表面包含围绕保持螺钉孔的外侧冷却剂环，其中外侧冷却剂与外侧袋式冷却剂通道流体连通。 内侧凹槽具有座面，内侧凹槽冷却剂通道在座面上打开。 钻体还包括在座表面中的内侧保持螺钉孔，其中座表面包含围绕内侧保持螺钉孔的内侧冷却剂环，其中内侧冷却剂环与内侧袋式冷却剂通道流体连通。 钻头组件还包括保持在外侧袋中的可转位的外侧切削刀片和保持在内侧凹槽中的可转位内侧切削刀片。

    Cutting tool
    6.
    发明授权
    Cutting tool 有权
    切割用具

    公开(公告)号：US08950983B2

    公开(公告)日：2015-02-10

    申请号：US13377409

    申请日：2010-06-08

    申请人： Peter Burtscher ,  Anton Diepold ,  Uwe Schleinkofer

    发明人： Peter Burtscher ,  Anton Diepold ,  Uwe Schleinkofer

    IPC分类号： B23C5/22 ,  B23B27/16

    CPC分类号： B23C5/2208 ,  B23B27/1662 ,  B23B2205/04 ,  B23B2205/045 ,  B23C2200/361 ,  B23C2210/165 ,  B23C2240/24 ,  Y10T407/1936 ,  Y10T407/2274 ,  Y10T407/2276 ,  Y10T407/2278

    摘要： A cutting tool has a main tool body and at least one insert seat disposed thereon. The seat has a bottom surface for mounting a cutting insert, and further has a dowel pin, which penetrates a through-hole of the mounted cutting insert and the bottom surface and can be fixed to the main tool body. A center longitudinal axis of the fixed dowel pin is arranged at an acute angle with respect to the bottom surface. The dowel pin contains a spherical segment for mounting on a bearing surface of the through-hole. The surface of the spherical segment is interrupted by a segment groove.

    摘要翻译： 切割工具具有主工具主体和设置在其上的至少一个插入座。 该座具有用于安装切削刀片的底面，并且还具有穿过安装的切削刀片和底面的通孔的定位销，并可固定在主工具主体上。 固定销钉的中心纵向轴线相对于底面以锐角布置。 定位销包含用于安装在通孔的支承表面上的球形段。 球形部分的表面由分段凹槽中断。

    Tool for machining, in particular longitudinal turning tool
    7.
    发明授权
    Tool for machining, in particular longitudinal turning tool 有权
    加工用刀具，特别是纵向车刀

    公开(公告)号：US08696260B2

    公开(公告)日：2014-04-15

    申请号：US12818596

    申请日：2010-06-18

    申请人： Matthias Oettle ,  Uli Ruoff

    发明人： Matthias Oettle ,  Uli Ruoff

    IPC分类号： B23B27/16 ,  B23B27/00

    CPC分类号： B23B27/1614 ,  B23B2205/04

    摘要： The present invention relates to a tool for machining a workpiece, comprising a tool body, a cutting tool, and fastening means for fastening the cutting tool in a receiving recess of the tool body, the cutting tool having a cutting edge and a cutting-tool through-bore, and the tool body having a tool-body through-bore that opens into the receiving recess, wherein the fastening means comprises a clamping bushing that is provided with an internal thread, and comprises a clamping screw that is provided with an external thread corresponding to the internal thread of the clamping bushing, which are inserted into the cutting-tool bore or into the tool-body bore from opposing sides in order to fasten the cutting tool to the tool body, the clamping bushing is screwed directly to the clamping screw, irrespective of whether it is inserted into the cutting-tool bore or into the tool-body bore, and anti-rotation means are provided to prevent the clamping bushing from rotating about its longitudinal axis when being screwed and undone by means of the clamping screw.

    摘要翻译： 本发明涉及一种用于加工工件的工具，包括工具主体，切割工具和用于将切割工具紧固在工具主体的容纳凹部中的紧固装置，该切割工具具有切割边缘和切割工具 通孔，并且所述工具主体具有通向所述容纳凹部的工具体通孔，其中所述紧固装置包括设置有内螺纹的夹紧衬套，并且包括夹紧螺钉，所述夹紧螺钉设置有外部 螺纹对应于夹紧衬套的内螺纹，其从相对侧插入切削工具孔或工具体孔中，以将切削工具紧固到工具主体上，将夹紧套筒直接拧到 夹紧螺钉，不管其是否被插入到切削工具孔或工具体孔中，并且提供防旋转装置以防止夹紧衬套围绕其纵向旋转 当轴被拧紧并通过夹紧螺钉松开时。

    Cutting tool holder and a cutting insert therefor
    9.
    发明申请
    Cutting tool holder and a cutting insert therefor 有权
    切割刀架及其切削刀片

    公开(公告)号：US20090092451A1

    公开(公告)日：2009-04-09

    申请号：US12314428

    申请日：2008-12-10

    申请人： Gershon Harif

    发明人： Gershon Harif

    IPC分类号： B26D1/12 ,  B26D1/00

    CPC分类号： B23C5/2221 ,  B23B27/12 ,  B23B27/1622 ,  B23B29/03417 ,  B23B51/02 ,  B23B2200/0423 ,  B23B2200/123 ,  B23B2200/125 ,  B23B2200/128 ,  B23B2200/3618 ,  B23B2200/369 ,  B23B2205/04 ,  B23B2205/045 ,  B23B2205/08 ,  B23B2205/12 ,  B23B2251/02 ,  B23B2251/50 ,  B23B2260/0785 ,  B23B2260/136 ,  B23C5/2213 ,  B23C2210/03 ,  B24B45/006 ,  F16B2/14 ,  F16D1/06 ,  Y10T29/53 ,  Y10T407/1906 ,  Y10T407/191 ,  Y10T407/1934 ,  Y10T407/2272 ,  Y10T407/2274 ,  Y10T407/23 ,  Y10T407/235

    摘要： A cutting tool holder adapted for mounting thereon a cutting insert having a top face, a bottom face and formed with an insert bore having an inner surface extending between the top and the bottom face. The holder comprises a seat defined by a bottom surface and at least one side wall angled to the bottom surface, a seat bore with a bore axis having an open end at the bottom surface of the seat, and a securing mechanism for securing the cutting insert in the seat. The securing mechanism comprises a securing pin received within the seat bore and having a body with an outer surface extending between a proximal end and a distal end of the body and defining a pin axis therealong. The securing mechanism further comprises a displacement arrangement adapted for axially displacing the securing pin along the bore axis of the seat bore between at least a first, mounting position in which the distal end protrudes from within the seat bore through the bottom surface into the seat to a first extent so as to allow the cutting insert to be placed within the seat, having its bottom face aligned against the bottom surface, and a second, securing position in which the distal end protrudes from within the seat bore through the bottom surface into the seat to a second extent, greater than the first extent, so as to engage the inner surface of the insert bore, thereby securing the insert in place.

    摘要翻译： 一种适于在其上安装切削刀片的切削刀架，刀片具有顶面，底面，并形成有具有在顶面和底面之间延伸的内表面的插入孔。 保持器包括由底表面限定的座和与底表面成角度的至少一个侧壁，座孔，其具有在座的底表面处具有开口端的孔轴，以及用于固定切削刀片的固定机构 在座位上 固定机构包括固定销，该固定销被容纳在座孔内并且具有主体，该主体具有在主体的近端和远端之间延伸的外表面，并且沿着该轴定位销轴。 固定机构进一步包括位移装置，其适于在至少第一安装位置之间沿着座孔的孔轴向轴向移动固定销，其中远端从座孔内穿过底表面突出到座中， 第一程度，以允许切削刀片放置在座椅内，其底面与底面对齐;第二固定位置，其中远端从底座孔内穿过底面伸入 以大于第一程度的第二范围，以便与插入孔的内表面接合，从而将插入件固定在适当位置。