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1. 发明授权

US11969807B2 Insert and cutting tool assembly comprising same 有权
公开(公告)号：US11969807B2
公开(公告)日：2024-04-30
申请号：US16743172
申请日：2020-01-15
申请人： TAEGUTEC LTD.
发明人： Chang Gyu Park , Jae Seong Kim
IPC分类号： B23C5/20 , B23C5/10 , B23C5/22
CPC分类号： B23C5/202 , B23C5/109 , B23C5/2213 , B23C2200/081 , B23C2200/161 , B23C2210/168
摘要： An insert configured to be assembled to a tool for cutting a workpiece, includes: an upper surface including first to fourth upper corner portions formed in respective quadrants divided by a first imaginary vertical axis and a first imaginary horizontal axis that are perpendicular to each other; and a lower surface formed below the upper surface in a height direction and including first to fourth lower corner portions formed in respective quadrants divided by a second imaginary vertical axis and a second imaginary horizontal axis that are perpendicular to each other. A lower ridge portion protruding downward in the height direction is formed on the lower surface, and extends across the second and fourth lower corner portions, which are symmetrical with respect to a center of the lower surface.

2. 发明授权

US10632548B2 Triangular-shaped indexable cutting insert having recessed side surfaces and rotary cutting tool 有权
公开(公告)号：US10632548B2
公开(公告)日：2020-04-28
申请号：US16162950
申请日：2018-10-17
申请人： Iscar, Ltd.
发明人： Yuri Men
IPC分类号： B23C5/20 , B23C5/06 , B23C5/22 , B23C5/10
CPC分类号： B23C5/207 , B23C5/109 , B23C5/223 , B23C5/2213 , B23C2200/0416 , B23C2200/0483 , B23C2200/081 , B23C2200/125 , B23C2200/168 , B23C2200/201 , B23C2200/203 , B23C2200/286 , B23C2200/361 , B23C2210/163 , B23C2210/168 , B23C2210/203 , B23C2210/503
摘要： An indexable cutting insert has opposing upper and lower end surfaces, and a peripheral surface including three side surfaces circumferentially alternating with three corner surfaces. The three side surfaces define an imaginary triangle and an imaginary hexagon. Each corner surface intersects the upper end surface to form an upper corner peripheral edge having a primary cutting edge. In a top view, each triangle side traverses two upper corner peripheral edges, imaginary lines tangential to the end points of each primary cutting edge are either collinear or form an obtuse angle greater than 175 degrees, each primary cutting edge has a primary length greater than half the hexagon side length, and at least one triangle side traverses each primary cutting edge. The insert is removably secured in a rotary cutting tool such that one of the upper corner peripheral edges contains an axially forwardmost point of the insert's upper peripheral edge.

3. 发明授权

US10005142B2 Cutting insert, cutting tool, and method of producing machined product 有权
公开(公告)号：US10005142B2
公开(公告)日：2018-06-26
申请号：US14443419
申请日：2013-11-27
申请人： KYOCERA Corporation
发明人： Shin Deguchi
IPC分类号： B23C5/20 , B23C5/22 , B23C5/10
CPC分类号： B23C5/205 , B23C5/109 , B23C5/20 , B23C5/2217 , B23C5/28 , B23C2200/045 , B23C2200/081 , B23C2200/087 , B23C2200/326
摘要： A cutting insert according to an embodiment of the present invention has an upper surface, a lower surface, a side surface connected to each of the upper surface and the lower surface, and a cutting edge located along an intersection of the upper surface and the side surface. The upper surface has a land surface disposed along the cutting edge, a rake surface which is located further inside than the land surface and is inclined so as to have a smaller height as departing from the land surface, and a bottom surface located further inside than the rake surface. The rake surface has a projection-shaped first region and a concave-shaped second region which are alternately disposed along the bottom surface. The first region has a first recess that reaches the second region adjacent to the first region.

4. 发明授权

US09346110B2 Indexable cutting insert for a side milling cutter 有权
标题翻译：侧铣刀的可转位切削刀片
公开(公告)号：US09346110B2
公开(公告)日：2016-05-24
申请号：US13174894
申请日：2011-07-01
申请人： Arndt Hall
发明人： Arndt Hall
IPC分类号： B23C5/22 , B23C5/08
CPC分类号： B23C5/2269 , B23C5/08 , B23C5/2273 , B23C2200/081 , B23C2200/086 , B23C2200/161 , B23C2200/165 , B23C2210/168 , B23C2210/66 , B23C2260/80 , Y10T407/1926 , Y10T407/2208 , Y10T407/2272 , Y10T407/23
摘要： An indexable cutting insert (1) for a side milling cutter (11) includes two insert surfaces facing away from each other. Both insert surfaces include a relief-like profile (6).
摘要翻译：用于侧铣刀（11）的可转位切削刀片（1）包括彼此背离的两个刀片表面。两个插入表面都包括浮雕状轮廓（6）。

5. 发明授权

US08690495B2 Cutting tool and cutting insert for the same 有权
标题翻译：切削刀具和切削刀片相同
公开(公告)号：US08690495B2
公开(公告)日：2014-04-08
申请号：US13377373
申请日：2009-06-24
申请人： Chang Hee Choi
发明人： Chang Hee Choi
IPC分类号： B23B27/00 , B23C5/22
CPC分类号： B23C5/06 , B23C5/2273 , B23C2200/081 , B23C2200/082 , B23C2200/085 , B23C2200/086 , Y10T407/1938 , Y10T407/227 , Y10T407/2272 , Y10T407/2282 , Y10T407/2284 , Y10T407/23
摘要： A cutting tool for machining large workpieces having relatively a large cutting amount and a cutting insert configured to be used with the cutting tool. The cutting tool includes a cutting insert and a wedge for clamping the cutting insert. The cutting insert has a polygonal top surface, which comprises a recessed portion having a plurality of inclined abutment surfaces which are inclined toward the center of the top surface. The outline of said recessed portion is twisted at a predetermined angle with respect to the outline of the top surface. The wedge includes a projecting portion that contacts the inclined abutment surface and pushes the cutting insert so that two side surfaces of the cutting insert can be supported by a radial inner side surface and a lateral supporting surface of an insert seat.
摘要翻译：一种用于加工具有相当大切削量的大型工件的切削工具和配置成与切削工具一起使用的切削刀片。切削工具包括切削刀片和用于夹紧切削刀片的楔形件。切削刀片具有多边形顶面，其包括具有朝向顶面的中心倾斜的多个倾斜邻接表面的凹部。所述凹部的轮廓相对于顶面的轮廓以预定的角度被扭转。楔形件包括突出部分，其接触倾斜的邻接表面并推动切削刀片，使得切削刀片的两个侧表面可以由刀片座的径向内侧表面和侧向支撑表面支撑。

6. 发明授权

US08573903B2 Round cutting insert with anti-rotation feature 有权
标题翻译：具有防旋转功能的圆形切削刀片
公开(公告)号：US08573903B2
公开(公告)日：2013-11-05
申请号：US12611254
申请日：2009-11-03
申请人： Lewis Ray Morrison , Kumar Reddy Mylavaram Nikhilesh , Thomas Jerry Long , Jeffrey Francis Kovac , Suresh Mali
发明人： Lewis Ray Morrison , Kumar Reddy Mylavaram Nikhilesh , Thomas Jerry Long , Jeffrey Francis Kovac , Suresh Mali
IPC分类号： B23C5/08 , B23C5/02
CPC分类号： B23C5/2213 , B23C2200/045 , B23C2200/081 , B23C2200/161 , B23C2200/168 , B23C2210/168 , Y10T407/1924 , Y10T407/1934 , Y10T407/1936 , Y10T407/20 , Y10T407/2268 , Y10T407/23 , Y10T407/235 , Y10T407/24
摘要： A round cutting insert with an anti-rotation feature. The round cutting insert includes a plurality of projections formed on a first surface and another plurality of projections formed on an opposing surface. The round cutting insert is reversible and indexable. The round cutting insert is removably received in an insert receiving pocket in a tool body wherein the insert receiving pocket includes a plurality of dimples for receiving one of the plurality of first projections or the plurality of second projections. This arrangement prevents rotation of the round cutting insert while mounted in the insert receiving pocket.
摘要翻译：具有防旋转特征的圆形切削刀片。圆切削刀片包括形成在第一表面上的多个突起和形成在相对表面上的另外多个突起。圆形切削刀片是可逆的和可转位的。圆切削刀片可移除地容纳在工具主体中的刀片接收槽中，其中刀片接收槽包括用于接收多个第一突起或多个第二突起之一的多个凹坑。这种布置防止了圆形切削刀片在安装在刀片容纳槽中时的旋转。

7. 发明授权

US06543970B1 Double negative cutting insert for tools for chip removing machining 有权
标题翻译：用于切屑加工的工具的双负切削刀片
公开(公告)号：US06543970B1
公开(公告)日：2003-04-08
申请号：US09693997
申请日：2000-10-23
申请人： Ingemar Qvarth , Anders Nilsson , Willy Åström , Per Berjerstål , Stefan Scherbarth
发明人： Ingemar Qvarth , Anders Nilsson , Willy Åström , Per Berjerstål , Stefan Scherbarth
IPC分类号： B23B2722
CPC分类号： B23C5/202 , B23C2200/081 , Y10T407/235 , Y10T407/24
摘要： A double negative cutting insert has opposite top and bottom sides between which transverse flank surfaces extend, adjacent to which cutting edges are formed. There are at least four useful major cutting edges, which separately extend from an active operating corner towards a nearby first inactive corner. Each major cutting edge co-operates with a minor cutting edge with the purpose of face machining the surface, that is left after material removal. The cutting insert has an octagonal basic shape, the top and bottom sides thereof having an identical shape with four spaced-apart supporting projections, which are placed near the four inactive corners and have plane abutment surfaces located in a common plane. An individual land adjacent to the major cutting edges has a concavely arched shape in order to provide a positive cutting geometry during operation.
摘要翻译：双负切削刀片具有相对的顶侧和底侧，横向侧面在其之间延伸，邻近形成切削刃。至少有四个有用的主要切削刃，其从主动操作角分别延伸到附近的第一不活动角。每个主切削刃与一个小切削刃配合，目的是对表面进行加工，这是在材料去除后留下的。切削刀片具有八边形基本形状，其顶侧和底侧具有相同的形状，具有四个间隔开的支撑突起，它们位于四个无效角附近并具有位于公共平面中的平面邻接表面。与主切削刃相邻的单独的地面具有凹入的拱形形状，以便在操作期间提供正切削几何形状。

8. 发明授权

US06293737B1 Cutting insert and the arrangement of its mounting in a cutting tool 有权
标题翻译：切削刀片及其安装在切削工具中的布置
公开(公告)号：US06293737B1
公开(公告)日：2001-09-25
申请号：US09442405
申请日：1999-11-18
申请人： Amir Satran , Carol Smilovici , Ilana Zeira
发明人： Amir Satran , Carol Smilovici , Ilana Zeira
IPC分类号： B23B2716
CPC分类号： B23C5/2221 , B23C2200/081 , B23C2200/085 , B23C2200/086 , B23C2200/125 , B23C2200/126 , B23C2200/128 , B23C2200/205 , B23C2210/166 , Y10T407/192 , Y10T407/1932 , Y10T407/23
摘要： A cutting insert for mounting on a milling cutter has a generally quadrangular shape with top and bottom surfaces, a pair of opposite first side surfaces intersecting the top surface at first cutting edges and a pair of opposite second side surfaces intersecting the top surface at second edges. Each second edge has a front cutting portion oriented substantially transversely to an adjacent first cutting edge and meeting therewith via a cutting corner. Each of the first and second side surfaces has upper and lower sections adjacent respective top and bottom surfaces, which sections have leading portions adjacent their associated cutting corner and trailing portions remote therefrom. The trailing portion of the lower section of each second side surface is at least slightly inwardly depressed relative to the leading portion of the lower section and is substantially inwardly depressed relative to the associated trailing portion of the upper section of the second side surface. The trailing portions of the lower and upper sections merge via a transition surface oriented transversely thereto.
摘要翻译：用于安装在铣刀上的切削刀片具有大致四边形的形状，具有顶表面和底表面，在第一切削刃处与顶表面相交的一对相对的第一侧表面和在第二边缘处与顶表面相交的一对相对的第二侧表面。每个第二边缘具有基本上横向于相邻的第一切割刃定向并经由切割角落与其相交的前切割部分。第一和第二侧表面中的每一个具有邻近相应的顶部和底部表面的上部和下部部分，这些部分具有与其相关联的切割角和远离其的后部相邻的引导部分。每个第二侧表面的下部的后部相对于下部的引导部分至少稍微向内凹陷，并且相对于第二侧表面的上部的相关联的后部基本上向内凹陷。下部和上部的尾部通过横向定向的过渡表面合并。

9. 发明授权

US5947650A Milling cutting insert 失效
标题翻译：铣削切削刀片
公开(公告)号：US5947650A
公开(公告)日：1999-09-07
申请号：US029991
申请日：1998-03-13
申请人： Amir Satran , Rafael Margulis
发明人： Amir Satran , Rafael Margulis
IPC分类号： B23C5/20 , B23C5/00 , B23C5/22 , B23C5/28 , B23B27/22
CPC分类号： B23C5/00 , B23C5/2221 , B23C5/2234 , B23C5/28 , B23C2200/0416 , B23C2200/0422 , B23C2200/081 , B23C2200/125 , B23C2200/126 , B23C2210/168 , Y10T407/23 , Y10T407/235 , Y10T407/24 , Y10T407/245
摘要： A milling cutting insert including a substantially prismatic body portion having an upper surface, a lower surface, side surfaces and at least one protruding nose-like cutting corner, having a rake surface merging with the upper surface and a wraparound relief flank surface having portions merging respectively with adjacent side surface meeting at the cutting corner, front and side cutting edges formed by the intersection between the rake surface and the wraparound relief flank surface, the cutting edges protruding outwardly relative to their respective side surface surfaces and being elevated relative to the upper surface with at least the side cutting edge sloping towards the lower surface.
摘要翻译： PCT No.PCT / IL96 / 00112 Sec。 371日期1998年3月13日 102（e）1998年3月13日PCT PCT 1996年9月17日PCT公布。出版物WO97 / 10916 PCT 日期1997年3月27日一种铣削切削刀片，包括具有上表面，下表面，侧表面和至少一个突出的鼻状切割角的基本棱柱体部分，具有与上表面合并的前刀面和环绕浮雕侧面具有分别与在切割角处相交的相邻侧表面合并的部分，前刀面和侧切割刃由前刀面和环绕后刀面之间的交点形成，切削刃相对于它们各自的侧表面向外突出，并且是相对于上表面升高，至少侧切割刃朝向下表面倾斜。

10. 发明授权

US10493538B2 Apparatus for processing cylinder walls of internal combustion engines 有权
公开(公告)号：US10493538B2
公开(公告)日：2019-12-03
申请号：US15886963
申请日：2018-02-02
申请人： Hoffmann GmbH Qualitätswerkzeuge
发明人： Josef Lifka
IPC分类号： B23B41/12 , B23C5/08 , B23C5/12 , B23C5/22 , F02F1/18 , B23C3/34 , B23C3/02 , B23C5/04 , C23C4/02 , C23C4/123 , B23C5/28
CPC分类号： B23C3/34 , B23C3/02 , B23C5/04 , B23C5/12 , B23C5/2217 , C23C4/02 , C23C4/123 , F02F1/18 , B23C5/28 , B23C2200/081 , B23C2200/326 , B23C2210/165 , B23C2210/244 , B23C2210/486 , B23C2210/74 , B23C2215/242 , B23C2220/36 , B23C2220/52 , B23C2220/60 , B23C2226/31 , B23C2250/12
摘要： The invention relates to an apparatus for processing cylinder walls of internal combustion engines (1), including a cutting element (4). The cutting element (4) is arranged on a rotary cutting ring (3). The cutting element (4) has a slit contour (5) with a plurality of cutting edges (6) arranged next to each other in a direction of an axis of rotation of the rotary cutting ring. And, the individual cutting edges (6) face in a direction of rotation of the rotary cutting ring.

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