公开(公告)号：US20240238876A1

公开(公告)日：2024-07-18

申请号：US18561767

申请日：2021-12-14

申请人： AB SANDVIK COROMANT

发明人： Adam JOHANSSON ,  Krister WIKBLAD

IPC分类号： B23B27/16

CPC分类号： B23B27/1677 ,  B23B2200/0452 ,  B23B2205/16

摘要： A turning tool includes a turning insert and a tool body. The turning insert has opposite facing top and bottom surfaces connected by a circumferential side surface. The turning tool has a pocket arranged for receiving the turning insert. The pocket includes a bottom support surface and first and second pocket side surfaces, the first and second pocket side surfaces forming an acute angle. The first pocket side surface includes first and second side support surfaces and the second pocket side surface includes third and fourth side support surfaces. The first recess is formed between the first and second side support surfaces and the second recess is formed between the third and fourth side support surfaces. Each recess forms a gap between the circumferential side surface and the respective pocket side surfaces.

公开(公告)号：US11890684B2

公开(公告)日：2024-02-06

申请号：US18100832

申请日：2023-01-24

申请人： SECO TOOLS AB

发明人： Andreas J. Larsson ,  Bjorn Gustafsson

IPC分类号： B23B27/10 ,  B22F10/20 ,  B22F10/28

CPC分类号： B23B27/10 ,  B22F10/20 ,  B22F10/28 ,  B23B2205/16

摘要： An anvil for a cutting tool includes an anvil body. A curved passage extends from an inlet opening in the anvil body to an outlet opening in the anvil body. The anvil body can be made by an additive manufacturing process. The anvil body includes a top surface, a bottom surface, and a side surface between the top surface and the bottom surface. The side surface includes at least three side surface portions and at least three corner portions. Each corner portion is disposed between respective pairs of the side surface portions. At least one corner portion includes a surface that extends radially outward from a central axis of the anvil relative to extensions of a respective pair of side surface portions. The central axis extends between the top and bottom surfaces, wherein the extensions of the respective pair of side surface portions intersect within the periphery of the anvil.

公开(公告)号：US20170216926A1

公开(公告)日：2017-08-03

申请号：US15486760

申请日：2017-04-13

申请人： NO SCREW LTD.

发明人： Gershon Harif

IPC分类号： B23B27/10 ,  B23B27/04 ,  B22F3/03 ,  B23B51/02 ,  B23C5/28 ,  B23C5/06 ,  B23B27/14 ,  B23B51/06

CPC分类号： B23B27/10 ,  B22F3/03 ,  B22F2005/001 ,  B23B27/04 ,  B23B27/145 ,  B23B51/02 ,  B23B51/06 ,  B23B2200/161 ,  B23B2205/16 ,  B23B2250/12 ,  B23C5/06 ,  B23C5/28 ,  B23C2200/161 ,  B23C2250/12 ,  Y10T407/14

摘要： An integral cutting tool configured for revolving about a central axis is provided. The cutting tool is formed with at least one cutting portion having a rake surface, a relief surface, and a cutting edge formed at the intersection between the rake surface and the relief surface. The cutting tool is further provided with a cooling fluid provision arrangement having at least one passage, and a cooling aperture formed at the relief surface. The cooling aperture is directed towards the cutting edge at an acute angle.

公开(公告)号：US20160368061A1

公开(公告)日：2016-12-22

申请号：US14901514

申请日：2014-06-26

申请人： NO SCREW LTD.

发明人： Gershon HARIF

IPC分类号： B23B27/10 ,  B23C5/28 ,  B23B51/04

CPC分类号： B23B27/10 ,  B23B27/145 ,  B23B51/048 ,  B23B2205/12 ,  B23B2205/16 ,  B23B2250/12 ,  B23C5/207 ,  B23C5/28 ,  B23C2210/168 ,  B23C2250/12 ,  B25D2217/0057

摘要： A cutting element (50) having a front face (52T), an opposite rear face (52B) and at least one side (52S) face extending therebetween, and comprising a cooling cavity (60) defined by a cavity surface. The cutting element (50) comprises at least one shell-like cutting zone defined by an external surface (54, 56, 58) and an internal surface. The external surface (54, 56, 58) is constituted by a cutting edge (54) defined at the intersection between the front face (52T) and the at least one side face (52S) and corresponding rake (56) and relief (58) surfaces constituted by portions of the front face (52T) and at least one side face (52S) respectively. The internal surface is constituted by a portion of the cavity surface (60), wherein the maximal distance between the cavity surface (60) and the external surface (54, 56, 58) at the cutting zone is considerably smaller than the distance between the front face (52T) and the opposite rear face (52B). The cooling cavity (60) is configured for receiving therein a cooling fluid for cooling the inner surface and thereby withdrawing heat from the cutting edge (54).

摘要翻译： 具有前表面（52T），相对的后表面（52B）和在其间延伸的至少一个侧面（52S）表面的切割元件（50），并且包括由空腔表面限定的冷却腔（60）。 切割元件（50）包括由外表面（54,56,58）和内表面限定的至少一个壳状切割区域。 外表面（54,56,58）由限定在前表面（52T）和至少一个侧面（52S）之间的相交处的切割刃（54）和相应的耙（56）和浮雕（58） ）表面分别由所述正面（52T）和至少一个侧面（52S）的部分构成。 内表面由空腔表面（60）的一部分构成，其中在切割区处空腔表面（60）和外表面（54,56,58）之间的最大距离远小于 前表面（52T）和相对的后表面（52B）。 冷却腔（60）构造成用于在其中容纳用于冷却内表面的冷却流体，从而从切割边缘（54）排出热量。

公开(公告)号：US09481039B2

公开(公告)日：2016-11-01

申请号：US13382754

申请日：2010-07-06

申请人： Hong Sik Park

发明人： Hong Sik Park

IPC分类号： B23B27/16

CPC分类号： B23B27/1614 ,  B23B27/1622 ,  B23B2200/081 ,  B23B2200/082 ,  B23B2200/161 ,  B23B2200/325 ,  B23B2205/16 ,  Y10T407/2274 ,  Y10T407/2276 ,  Y10T407/23 ,  Y10T407/235

摘要： An assembly includes a double-sided indexable cutting insert and a reinforcing part. The assembly can be used to process metallic materials and the like. The polygonal, double-sided indexable cutting insert of the present invention has a plurality of convex portions at each corner portion. The level of the convex portions is lower than that of the corner cutting edges. Further, the reinforcing part of the present invention has flat portions that come into contact with the convex portions of the cutting insert at each corner portion. When the cutting insert and the reinforcing part are assembled together, the flat portions of the reinforcing part contact at least three convex portions of the cutting insert.

摘要翻译： 组件包括双面可转位切削刀片和加强部件。 该组件可用于加工金属材料等。 本发明的多边形双面可转位切削刀片在每个角部具有多个凸部。 凸部的高度比角部切削刃低。 此外，本发明的加强部具有与各切削刀片的凸部接触的平坦部。 当切削刀片和加强部件组装在一起时，加强部件的平坦部分接触切削刀片的至少三个凸部。

公开(公告)号：US20150328688A1

公开(公告)日：2015-11-19

申请号：US14715447

申请日：2015-05-18

申请人： SANDVIK INTELLECTUAL PROPERTY AB

发明人： Adam JOHANSSON ,  Gustav GEWERS

IPC分类号： B23B27/10 ,  B23B27/14

CPC分类号： B23B27/10 ,  B23B27/143 ,  B23B27/1618 ,  B23B27/1622 ,  B23B2200/0423 ,  B23B2200/321 ,  B23B2200/3627 ,  B23B2200/3681 ,  B23B2205/12 ,  B23B2205/16 ,  B23B2250/12 ,  Y10T407/14 ,  Y10T407/235

摘要： A turning tool holder includes a tool body, a cutting tool insert, and a shim. A coolant conduit system extends through the turning tool holder, a first portion of the coolant conduit system extending through the tool body and an end portion of the coolant conduit system extending through the shim. The end portion of the coolant conduit system includes a through hole extending from a first surface to an opposite second surface of the shim. The end portion has a coolant outlet opening at the second surface, the coolant outlet opening being formed by the shim alone. A jet of coolant from the coolant outlet opening may be directed towards a space expected to have a cutting zone of a workpiece. Further a cutting tool insert arranged to be used in a turning tool holder is disclosed.

摘要翻译： 车刀工具架包括工具主体，切削工具刀片和垫片。 冷却剂管道系统延伸穿过车削工具保持器，冷却剂管道系统的第一部分延伸穿过工具主体和冷却剂管道系统的延伸穿过垫片的端部。 冷却剂管道系统的端部包括从垫片的第一表面延伸到相对的第二表面的通孔。 端部在第二表面具有冷却剂出口，冷却剂出口由单独的垫片形成。 来自冷却剂出口开口的冷却剂射流可以被引向预期具有工件切割区域的空间。 此外，公开了一种布置成用于车削工具夹具中的切削刀具刀片。

公开(公告)号：US09108253B2

公开(公告)日：2015-08-18

申请号：US13804191

申请日：2013-03-14

申请人： Shi Chen ,  Nicholas Joseph Henry ,  Kent Peter Mizgalski

发明人： Shi Chen ,  Nicholas Joseph Henry ,  Kent Peter Mizgalski

IPC分类号： B23B27/16 ,  B23B27/10 ,  B23C5/00

CPC分类号： B23C5/006 ,  B23B27/10 ,  B23B27/164 ,  B23B2200/086 ,  B23B2205/16 ,  Y10T407/14 ,  Y10T407/23 ,  Y10T407/24 ,  Y10T408/45

摘要： A cutting insert for use in a chipforming material removal operation that includes a cutting insert body, which has a seating surface, a flank face, and a corner cutting region at the intersection of a peripheral edge and the flank adjacent corresponding corners thereof. The cutting insert body contains a central aperture. The seating surface contains a coolant delivery trough, which has a radial orientation toward a corresponding corner cutting region. The coolant delivery trough has a radial outward end terminating at the peripheral edge and a radial inward end opening into the central aperture. There are a pair of lateral topographic regions wherein the one lateral topographic region is along one side of the coolant delivery trough and the other lateral topographic region is along other side of the coolant delivery trough.

摘要翻译： 一种用于芯片成形材料去除操作的切削刀片，其包括切削刀片主体，该切削刀片主体在周边边缘和邻近相应角部的侧面的相交处具有座面，后刀面和角切割区域。 切削刀片主体包含中心孔。 座面包含冷却剂输送槽，冷却剂输送槽朝向相应的拐角切割区域具有径向取向。 冷却剂输送槽具有终止于周边边缘处的径向向外端部，以及朝向中心孔口的径向向内端部开口。 存在一对横向地形区域，其中一个横向地形区域沿着冷却剂输送槽的一侧，另一个横向地形区域沿着冷却剂输送槽的另一侧。

公开(公告)号：US20130251463A1

公开(公告)日：2013-09-26

申请号：US13989138

申请日：2011-11-23

申请人： Gershon Harif

发明人： Gershon Harif

IPC分类号： B23B27/10

CPC分类号： B23B27/10 ,  B22F3/03 ,  B22F2005/001 ,  B23B27/04 ,  B23B27/145 ,  B23B51/02 ,  B23B51/06 ,  B23B2200/161 ,  B23B2205/16 ,  B23B2250/12 ,  B23C5/06 ,  B23C5/28 ,  B23C2200/161 ,  B23C2250/12 ,  Y10T407/14

摘要： A cutting insert (20) comprising a cutting portion and a cooling portion. The cutting portion has a rake surface (26), a relief surface (28) and a cutting edge (24) defined at the intersection between the rake surface (26) and the relief surface (28). The cooling portion has an operative surface and a cooling nozzle (32) integrally formed therewith. The nozzle (32) is spaced from the cutting edge (24) and having a cooling aperture (CA2) directed at the cutting edge (24) at an acute angle with respect to the rake surface face (26). The operative surface is one of the rake surface (26) and a surface of the cutting element other than the rake surface (26), disposed at a location more remote from the cutting edge (24) than the rake surface (26), so that the rake surface (26) is disposed between the cutting edge (24) and the cooling aperture (CA2).

摘要翻译： 一种包括切割部分和冷却部分的切削刀片（20）。 切割部分具有前刀面（26），凸面（28）和限定在前刀面（26）与浮雕表面（28）之间的相交处的切削刃（24）。 冷却部具有与其一体形成的工作面和冷却喷嘴（32）。 喷嘴（32）与切削刃（24）间隔开并具有相对于前刀面（26）以锐角指向切削刃（24）的冷却孔（CA2）。 操作表面是前刀面（26）中的一个，和除了前刀面（26）之外的切割元件的表面，其设置在比前刀面（26）更远离切削刃（24）的位置处，因此 前刀面（26）设置在切削刃（24）和冷却孔（CA2）之间。

公开(公告)号：US08491231B2

公开(公告)日：2013-07-23

申请号：US12797239

申请日：2010-06-09

申请人： Daniel Edler ,  Kjell Englund

发明人： Daniel Edler ,  Kjell Englund

IPC分类号： B23B27/16

CPC分类号： B23B27/145 ,  B23B27/1622 ,  B23B2200/048 ,  B23B2200/204 ,  B23B2205/12 ,  B23B2205/16 ,  Y10T407/2274 ,  Y10T407/23 ,  Y10T407/235

摘要： Tool for chip removing machining includes a basic body having an insert seat, and an indexable cutting insert fixed in the seat. The insert includes two cutting edges and at least two heads spaced-apart via an intermediate part and individually include a front portion having at least one cutting edge and a rear portion along which a pair of side contact surfaces are formed. The insert seat includes a front cavity including a pair of side support surfaces against which side contact surfaces of the cutting insert are pressed. The basic body is formed integrally of steel material and the seat is countersunk in the basic body so side support surfaces are integrated in the steel material. The cutting insert is formed integrally from a second, hard-wearing material having at least the same hardness as cemented carbide, the side contact surfaces of the insert being integrated in the second material.

摘要翻译： 用于去屑加工的工具包括具有插入座的基体和固定在座中的可转位切削刀片。 插入件包括两个切割刃和至少两个通过中间部分分开的头部，并且分别包括具有至少一个切削刃和后部的前部，沿着该后部形成一对侧接触表面。 插入座包括前腔，其包括一对侧支撑表面，所述切削刀片的侧面接触表面被按压。 基体由钢材一体形成，座体在基体内沉入，使侧支撑面整合在钢材中。 切削刀片由具有与硬质合金至少相同硬度的第二耐磨材料一体地形成，刀片的侧面接触表面被集成在第二材料中。

公开(公告)号：US08449224B2

公开(公告)日：2013-05-28

申请号：US12675383

申请日：2008-08-29

申请人： Youji Kobayashi

发明人： Youji Kobayashi

IPC分类号： B23B27/16

CPC分类号： B23B27/16 ,  B23B27/1614 ,  B23B27/1662 ,  B23B2205/12 ,  B23B2205/16 ,  Y10T82/10 ,  Y10T407/2268 ,  Y10T407/2272 ,  Y10T407/2274 ,  Y10T407/23

摘要： A cutting tool of the invention is equipped with a cutting insert comprising an upper surface, a lower surface, a side surface connected to the upper surface and the lower surface, and an upper surface side cutting edge and a lower surface side cutting edge formed at an intersection portion between the upper surface and the side surface and at an intersection portion between the lower surface and the side surface, respectively; and a holder comprising at a front part thereof an insert pocket to which the cutting insert is attached. The insert pocket comprises a bearing seat surface against which the lower surface of the cutting insert abuts, and is opened into a front surface and a side surface of the holder, respectively. At least one of a first intersection portion lying at an intersection portion between the bearing seat surface of the insert pocket and the front surface of the holder, and a second intersection portion lying at an intersection portion between the bearing seat surface of the insert pocket and the side surface of the holder, lies more outward than the lower surface side cutting edge of the cutting insert. A cutting method using the cutting tool is also provided.

摘要翻译： 本发明的切割工具配备有切削刀片，该切削刀片包括上表面，下表面，连接到上表面和下表面的侧表面，以及形成在上表面和下表面上的上表面侧切削刃和下表面侧刀刃 上表面和侧表面之间的交叉部分和下表面和侧表面之间的交叉部分处的交叉部分; 以及保持器，其前部包括插入凹槽，所述切削刀片附接到刀片槽。 插入口袋包括轴承座表面，切削刀片的下表面相对于该轴承座表面分别敞开，并且分别敞开到支架的前表面和侧表面。 位于刀片槽的轴承座表面和保持器的前表面之间的交叉部分的第一交叉部分中的至少一个以及位于刀片槽的轴承座表面与刀片槽的轴承座表面之间的交叉部分的第二交叉部分 保持器的侧表面比切削刀片的下表面侧切削刃更向外侧。 还提供了使用该切削工具的切割方法。