公开(公告)号：US20180009044A1

公开(公告)日：2018-01-11

申请号：US15206562

申请日：2016-07-11

申请人： Iscar, Ltd.

发明人： ALEXANDER KOIFMAN ,  Alexander PASSOV ,  Andrei PETRILIN

IPC分类号： B23C5/20 ,  B23C5/10

CPC分类号： B23C5/207 ,  B23C3/12 ,  B23C5/109 ,  B23C2200/0466 ,  B23C2200/167 ,  B23C2200/205 ,  B23C2220/16

摘要： A front and back chamfering rotary milling cutter includes a cutter body including an insert pocket and a star-shaped indexable cutting insert releasably retained in the pocket. The cutting insert has star-shaped upper and lower surfaces connected by a peripheral surface intersecting each of the upper and lower surfaces. The cutting insert includes a plurality of circumferentially alternating inner and outer corner portions. A cutting portion is defined by each outer corner portion together with an adjacent first inner corner portion rotationally forward thereof and an adjacent second inner corner portion located rotationally rearward thereof. Each cutting portion includes a front chamfering cutting edge extending from the outer corner portion to the first inner corner portion and a back chamfering cutting edge extending from the outer corner portion to the second inner corner portion.

公开(公告)号：US07722297B2

公开(公告)日：2010-05-25

申请号：US10414358

申请日：2003-04-15

申请人： Jean-Luc Dufour ,  X. Daniel Fang ,  David J. Wills

发明人： Jean-Luc Dufour ,  X. Daniel Fang ,  David J. Wills

IPC分类号： B23C5/22 ,  B23C5/02

CPC分类号： B23C5/2221 ,  B23C5/06 ,  B23C2200/045 ,  B23C2200/0466 ,  B23C2200/125 ,  B23C2200/164 ,  B23C2200/168 ,  B23C2210/168 ,  Y10T82/10 ,  Y10T407/192 ,  Y10T407/1924 ,  Y10T407/1934 ,  Y10T407/1936 ,  Y10T407/1944 ,  Y10T407/20 ,  Y10T407/22 ,  Y10T407/2202 ,  Y10T407/2272 ,  Y10T407/2274 ,  Y10T407/23 ,  Y10T407/235 ,  Y10T409/303808

摘要： The present invention relates to embodiments of a cutting tool holder having at least one insert pocket, wherein at least one insert pocket comprises a side surface and at least one antirotation stop protruding from the side surface. The antirotation stop may comprise at least two substantially planar surfaces. In certain embodiments, the cutting tool holder may have a pocket which comprises a bottom surface and an antirotation stop having three substantially planar surfaces that are substantially perpendicular to the bottom surface.

摘要翻译： 本发明涉及具有至少一个插入口袋的切割工具保持器的实施例，其中至少一个插入口袋包括侧面和从侧面突出的至少一个防旋转止动件。 防旋转止动件可以包括至少两个基本平坦的表面。 在某些实施例中，切割工具保持器可以具有包括底表面的凹口和具有基本上垂直于底表面的三个基本上平坦的表面的防旋转止动件。

公开(公告)号：US20020168235A1

公开(公告)日：2002-11-14

申请号：US09855084

申请日：2001-05-14

申请人： INGERSOLL CUTTING TOOL COMPANY

发明人： William B. Johnson

IPC分类号： B23B027/16 ,  B23C005/00

CPC分类号： B23C5/006 ,  B23C5/2221 ,  B23C2200/0466 ,  Y10T407/191 ,  Y10T407/1926

摘要： A cutting tool with a cutting tool holder and a plurality of replaceable indexable cutting inserts releasably attached to the holder. The holder has seats located about the circumference of one end of the holder for mounting of the cutting inserts. The seats are oriented with respect to the central axis of the tool holder such that not all seats have the same orientation, and this change in orientation allows greater use of the cutting edge of each insert.

摘要翻译： 具有切割工具保持器的切割工具和可释放地附接到保持器的多个可更换的可转位的切割刀片。 保持器具有围绕保持器的一端的圆周的座位，用于安装切削刀片。 座椅相对于工具保持器的中心轴线定向，使得并非所有的座椅具有相同的取向，并且这种取向的改变允许更多地使用每个插入件的切割边缘。

公开(公告)号：US4602897A

公开(公告)日：1986-07-29

申请号：US603766

申请日：1984-04-25

申请人： Bradley Teets

发明人： Bradley Teets

IPC分类号： B23B27/00 ,  B23B27/04 ,  B23B27/16 ,  B23C5/22 ,  B23C5/00

CPC分类号： B23B27/007 ,  B23B27/04 ,  B23B27/1614 ,  B23B27/164 ,  B23C5/2221 ,  B23B2200/048 ,  B23B2205/12 ,  B23B2210/025 ,  B23B2215/68 ,  B23B2220/123 ,  B23C2200/0416 ,  B23C2200/0466 ,  B23G2200/12 ,  Y10T407/1924 ,  Y10T407/2274 ,  Y10T407/23

摘要： A cutting insert and, in one embodiment, a grooving cutter, is formed so that multiple cutting edges are disposed in the cutting path. Rectangular cutting inserts and radial cutting inserts are contemplated. The rectangular shape is most suited for small tools and equally so for internal applications. Multiple radial cutting inserts can be mounted equally radially disposed, but differently angularly disposed from each other, for providing a grooving cutter. The cutting inserts and tool assemblies thereof may be used for OD grooving, threading, relieving, trepanning, face grooving, slotting and milling.

摘要翻译： 在一个实施例中，切削刀片被形成为切槽，使得多个切削刃设置在切削路径中。 预期矩形切削刀片和径向切削刀片。 矩形形状最适合小型工具，同样适用于内部应用。 可以将多个径向切削刀片安装成径向设置，但彼此不同地成角度地设置，以提供切槽刀。 切削刀片及其刀具组件可用于外径开槽，螺纹切削，卸料，切割，切槽，开槽和铣削。

公开(公告)号：US4294565A

公开(公告)日：1981-10-13

申请号：US127598

申请日：1980-03-06

申请人： Donald S. Erkfritz

发明人： Donald S. Erkfritz

IPC分类号： B23C5/20 ,  B26D1/12

CPC分类号： B23C5/207 ,  B23C2200/0466 ,  B23C2200/123 ,  B23C2200/125 ,  B23C2200/203 ,  Y10T407/1964 ,  Y10T407/23

摘要： An indexable finishing insert is disclosed formed from a flat wafer of cutting material having front and rear planar rake surfaces and a plurality of edge faces disposed therebetween. The rake faces are generally of equilateral, polygonal configuration with the side edges thereof corresponding to the cutting edges of the insert. The cutting edges are arcuate and have a radius of curvature several times greater than the width of the planar surfaces. The intermediate portion of each edge face is substantially planar and defines a locating land for facilitating the mounting of the insert within the pocket of a milling cutter. At least a portion of the opposed ends of each edge face is curved and sloped away from the front rake surface in order to provide clearance along the edge faces when the insert is mounted on a cutting tool at an angle between the rake surfaces and the workpiece.

摘要翻译： 公开了一种可转位的精加工刀片，其由具有前和后平面前刀面的切割材料的平坦晶片和设置在其间的多个边缘面形成。 前刀面通常为等边，多边形，其侧边对应于刀片的切削刃。 切割边缘是弧形的并且具有比平坦表面的宽度大几倍的曲率半径。 每个边缘面的中间部分基本上是平面的并且限定了用于便于将刀片安装在铣刀的凹槽内的定位区域。 每个边缘面的相对端部的至少一部分弯曲并且远离前前倾表面倾斜，以便当刀片以前刀面和工件之间的角度安装在切削工具上时沿边缘面提供间隙 。

公开(公告)号：US08702353B2

公开(公告)日：2014-04-22

申请号：US13341768

申请日：2011-12-30

申请人： Danny Chen ,  Amir Satran ,  Alexander Zibenberg

发明人： Danny Chen ,  Amir Satran ,  Alexander Zibenberg

IPC分类号： B23C5/06 ,  B23C5/22

CPC分类号： B23C5/06 ,  B23C5/2221 ,  B23C2200/0466 ,  B23C2200/085 ,  B23C2200/125 ,  B23C2200/203 ,  B23C2200/208 ,  B23C2200/286 ,  B23C2200/367 ,  B23C2210/168

摘要： A tangential cutting insert has two opposing side surfaces and a peripheral surface extending between the side surfaces. The peripheral surface has four identical end surfaces. The intersections of the end and side surfaces include major cutting edges. The intersection of end surfaces and adjacent end surfaces include minor cutting edges. Each of the major and minor cutting edges has a rake surface extending in an inward direction of the cutting insert. In a side view of the cutting insert the major cutting edges are concave.

摘要翻译： 切向切削刀片具有两个相对的侧表面和在侧表面之间延伸的外周表面。 外周表面具有四个相同的端面。 端面和侧面的交点包括主切削刃。 端面与​​相邻端面的交点包括较小的切削刃。 主切削刃和副切削刃中的每一个具有沿着切削刀片的向内方向延伸的前刀面。 在切削刀片的侧视图中，主切削刃是凹形的。

公开(公告)号：US20110103904A1

公开(公告)日：2011-05-05

申请号：US12967514

申请日：2010-12-14

申请人： Jean-Luc Dufour ,  X. Daniel Fang ,  David J. Wills

发明人： Jean-Luc Dufour ,  X. Daniel Fang ,  David J. Wills

IPC分类号： B23C5/22 ,  B23B27/16

CPC分类号： B23C5/2221 ,  B23C5/06 ,  B23C2200/045 ,  B23C2200/0466 ,  B23C2200/125 ,  B23C2200/164 ,  B23C2200/168 ,  B23C2210/168 ,  Y10T82/10 ,  Y10T407/192 ,  Y10T407/1924 ,  Y10T407/1934 ,  Y10T407/1936 ,  Y10T407/1944 ,  Y10T407/20 ,  Y10T407/22 ,  Y10T407/2202 ,  Y10T407/2272 ,  Y10T407/2274 ,  Y10T407/23 ,  Y10T407/235 ,  Y10T409/303808

摘要： The present invention relates to embodiments of a cutting tool holder having at least one insert pocket, wherein at least one insert pocket comprises a side surface and at least one antirotation stop protruding from the side surface. The antirotation stop may comprise at least two substantially planar surfaces. In certain embodiments, the cutting tool holder may have a pocket which comprises a bottom surface and an antirotation stop having three substantially planar surfaces that are substantially perpendicular to the bottom surface.The antirotation stop may be integral to the tool holder or may be produced separately and attached, either permanently or temporarily, to the tool holder. Embodiments may further comprise additional antirotation stops if desired by the machining application.In one embodiment, the cutting tool holder includes an insert pocket in the tool holder and at least one antirotation stop protruding from at least one of a side wall and the bottom surface of the insert pocket, wherein the antirotation stop comprises at least two substantially planar surfaces. A cutting insert may be secured in the tool holder, wherein the cutting insert has a recess having a shape that is non-complementary to the shape of the antirotation stop and may be made from tungsten based carbide or cermet.

摘要翻译： 本发明涉及具有至少一个插入口袋的切割工具保持器的实施例，其中至少一个插入口袋包括侧面和从侧面突出的至少一个防旋转止动件。 防旋转止动件可以包括至少两个基本平坦的表面。 在某些实施例中，切割工具保持器可以具有包括底表面的凹口和具有基本上垂直于底表面的三个基本上平坦的表面的防旋转止动件。 防旋转止动件可以与工具夹一体，或者可以分开制造，永久地或暂时地连接到工具架上。 如果加工应用需要，实施例还可以包括附加的防旋转止动件。 在一个实施例中，切割工具保持器包括工具保持器中的插入凹槽和从插入凹槽的侧壁和底表面中的至少一个突出的至少一个防旋转止动件，其中防旋转止动件包括至少两个基本上平面的 表面。 切削刀片可固定在工具夹具中，其中切削刀片具有与防旋转止动件的形状不互补的形状的凹槽，并且可由钨基碳化物或金属陶瓷制成。

公开(公告)号：US20060269374A1

公开(公告)日：2006-11-30

申请号：US10553277

申请日：2004-03-02

申请人： Jean-Luc Dufour ,  X. Fang ,  David Wills

发明人： Jean-Luc Dufour ,  X. Fang ,  David Wills

IPC分类号： B23C3/36 ,  B23C5/22

CPC分类号： B23C5/2221 ,  B23C5/06 ,  B23C2200/045 ,  B23C2200/0466 ,  B23C2200/125 ,  B23C2200/164 ,  B23C2200/168 ,  B23C2210/168 ,  Y10T82/10 ,  Y10T407/192 ,  Y10T407/1924 ,  Y10T407/1934 ,  Y10T407/1936 ,  Y10T407/1944 ,  Y10T407/20 ,  Y10T407/22 ,  Y10T407/2202 ,  Y10T407/2272 ,  Y10T407/2274 ,  Y10T407/23 ,  Y10T407/235 ,  Y10T409/303808

摘要： The present invention relates to embodiments of a cutting tool holder (10) having at least one insert pocket (13), wherein at least one insert pocket comprises a side surface (15) and at least one antirotation stop (16) protruding from the side surface. The antirotation stop may comprise at least two substantially planar surfaces. In certain embodiments, the cutting tool holder may have a pocket which comprises a bottom surface and an antirotation stop having three substantially planar surfaces that are substantially perpendicular to the bottom surface. The antirotation stop may be integral to the tool holder or may be produced separately and attached, either permanently or temporarily, to the tool holder. Embodiments may further comprise additional antirotation stops is desired by the machining application. In one embodiment, the cutting tool holder includes an insert pocket in the tool holder and at least one antirotation stop protruding from at least one of a side wall and the bottom surface of the insert pocket, wherein the antirotation stop comprises at least two substantially planar surfaces. A cutting insert (12) may be secured in the tool holder, wherein the cutting insert has a recess (17) having a shape that is non-complementary to the shape of the antirotation stop and may be made from tungsten based carbide or cermet.

摘要翻译： 本发明涉及具有至少一个插入口袋（​​13）的切割工具保持器（10）的实施例，其中至少一个插入口袋包括侧面（15）和至少一个从侧面突出的防旋转止动件（16） 表面。 防旋转止动件可以包括至少两个基本平坦的表面。 在某些实施例中，切割工具保持器可以具有包括底表面的凹口和具有基本上垂直于底表面的三个基本上平坦的表面的防旋转止动件。 防旋转止动件可以与工具夹一体，或者可以分开制造，永久地或暂时地连接到工具架上。 实施例还可以包括加工应用所需的额外的抗旋转停止。 在一个实施例中，切割工具保持器包括工具保持器中的插入凹槽和从插入凹槽的侧壁和底表面中的至少一个突出的至少一个防旋转止动件，其中防旋转止动件包括至少两个基本上平面的 表面。 切削刀片（12）可以固定在工具夹具中，其中切削刀片具有与防旋转止动件的形状不互补的形状的凹槽（17），并且可以由钨基碳化物或金属陶瓷制成。

公开(公告)号：US20060245837A1

公开(公告)日：2006-11-02

申请号：US10414358

申请日：2003-04-15

申请人： Jean-Luc Dufour ,  X. Fang ,  David Wills

发明人： Jean-Luc Dufour ,  X. Fang ,  David Wills

IPC分类号： B23C3/36 ,  B23C5/22

CPC分类号： B23C5/2221 ,  B23C5/06 ,  B23C2200/045 ,  B23C2200/0466 ,  B23C2200/125 ,  B23C2200/164 ,  B23C2200/168 ,  B23C2210/168 ,  Y10T82/10 ,  Y10T407/192 ,  Y10T407/1924 ,  Y10T407/1934 ,  Y10T407/1936 ,  Y10T407/1944 ,  Y10T407/20 ,  Y10T407/22 ,  Y10T407/2202 ,  Y10T407/2272 ,  Y10T407/2274 ,  Y10T407/23 ,  Y10T407/235 ,  Y10T409/303808

摘要： The present invention relates to embodiments of a cutting tool holder having at least one insert pocket, wherein at least one insert pocket comprises a side surface and at least one antirotation stop protruding from the side surface. The antirotation stop may comprise at least two substantially planar surfaces. In certain embodiments, the cutting tool holder may have a pocket which comprises a bottom surface and an antirotation stop having three substantially planar surfaces that are substantially perpendicular to the bottom surface. The antirotation stop may be integral to the tool holder or may be produced separately and attached, either permanently or temporarily, to the tool holder. Embodiments may further comprise additional antirotation stops if desired by the machining application. In one embodiment, the cutting tool holder includes an insert pocket in the tool holder and at least one antirotation stop protruding from at least one of a side wall and the bottom surface of the insert pocket, wherein the antirotation stop comprises at least two substantially planar surfaces. A cutting insert may be secured in the tool holder, wherein the cutting insert has a recess having a shape that is non-complementary to the shape of the antirotation stop and may be made from tungsten based carbide or cermet.

摘要翻译： 本发明涉及具有至少一个插入口袋的切割工具保持器的实施例，其中至少一个插入口袋包括侧面和从侧面突出的至少一个防旋转止动件。 防旋转止动件可以包括至少两个基本平坦的表面。 在某些实施例中，切割工具保持器可以具有包括底表面的凹口和具有基本上垂直于底表面的三个基本上平坦的表面的防旋转止动件。 防旋转止动件可以与工具夹一体，或者可以分开制造，永久地或暂时地连接到工具架上。 如果加工应用需要，实施例还可以包括附加的防旋转止动件。 在一个实施例中，切割工具保持器包括工具保持器中的插入凹槽和从插入凹槽的侧壁和底表面中的至少一个突出的至少一个防旋转止动件，其中防旋转止动件包括至少两个基本上平面的 表面。 切削刀片可固定在工具夹具中，其中切削刀片具有与防旋转止动件的形状不互补的形状的凹槽，并且可由钨基碳化物或金属陶瓷制成。

公开(公告)号：US07052214B2

公开(公告)日：2006-05-30

申请号：US10188933

申请日：2002-07-02

申请人： Daniel L. Janness

发明人： Daniel L. Janness

IPC分类号： B23P15/28

CPC分类号： B23B51/048 ,  B23C5/109 ,  B23C2200/0466 ,  Y10T407/191 ,  Y10T407/1924 ,  Y10T407/2266

摘要： A diagonal ledge (22) is machined into each of the sidewalls (20) of the holder (12) with the ledges (22) crossing one another at an intersection B and the holder (12) is characterized by the bottom (18) of the pocket separating the ledges (22) to define a space between the ledges (22). A cutting insert (24) is characterized by a raised portion (32) on each face (26) thereof to present a pair of parallel and spaced shoulders (34) on each face (26) with the shoulders (34) on the first face (26) crossing the shoulders (34) on the second face (26). The assembly (10) is characterized by the shoulder (34) on the first face (26) seated on one of the ledges (22) and the shoulder (34) on the second face (26) seated on the other of the ledges (22) with a pair (28, 30) of cutting edges exposed for cutting. When worn, the insert (24) may be flipped one hundred and eighty degrees for exposing the other pair of cutting edges (28, 30).

摘要翻译： 对角凸缘（22）被加工成保持器（12）的每个侧壁（20），其中凸缘（22）在交叉点B处彼此交叉，并且保持器（12）的特征在于底部（18） 所述口袋分隔所述壁架（22）以限定所述壁架（22）之间的空间。 切割插入物（24）的特征在于在其每个面（26）上的凸起部分（32），以在每个面（26）上呈现一对平行且间隔开的肩部（34），肩部（34）位于第一面 （26）穿过第二面（26）上的肩部（34）。 组件（10）的特征在于，第一面（26）上的肩部（34）位于突出部（22）中的一个上，第二面（26）上的肩部（34）位于另一个突出部 22）具有一对（28,30）的切割边缘暴露以进行切割。 当磨损时，插入物（24）可以翻转一百八十度，以暴露另一对切割边缘（28,30）。