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1. 发明申请

WO2008120186A1 CUTTING INSERT 审中-公开
标题翻译：切割插件
公开(公告)号：WO2008120186A1
公开(公告)日：2008-10-09
申请号：PCT/IL2008/000371
申请日：2008-03-17
申请人： ISCAR LTD. , MEN, Yuri , SATRAN, Amir , PASSOV, Alexander
发明人： MEN, Yuri , SATRAN, Amir , PASSOV, Alexander
IPC分类号： B23C5/22
CPC分类号： B23C5/2213 , B23C2200/0411 , B23C2200/0444 , B23C2200/085 , B23C2200/123 , B23C2200/203 , B23C2200/206 , B23C2210/168 , B23C2210/445 , B23C2220/44 , Y10T407/192 , Y10T407/1924 , Y10T407/1936 , Y10T407/22 , Y10T407/23 , Y10T407/235
摘要： A cutting insert (22) of a trigonal shape. The cutting insert has a peripheral surface (34) that extends between two opposing identical end surfaces (28). A median plane (M) bisects the cutting insert between the end surfaces. A through bore (36) extends between the end surfaces. A cutting edge, formed at the intersection of each end surface with the peripheral surface, is divided into three identical cutting sections (40). Each cutting section is located between two vertexes (38) of the trigonal shape. Each cutting section has a convex primary cutting edge (42) and a concave secondary cutting edge (44) that merge together. An insert tangential abutment surface (50) is located between the cutting edge and the through bore. A primary relief surface (52) forms an insert internal obtuse angle (?) with a first reference plane (P1). A secondary relief surface (54) forms an insert internal acute angle (?) with a second reference plane (P2).
摘要翻译：三角形切削刀片（22）。切削刀片具有在两个相对的相同端表面（28）之间延伸的外周表面（34）。中间平面（M）在两端面之间平分切削刀片。通孔（36）在端表面之间延伸。在每个端面与周面的交点处形成的切割刃被分成三个相同的切割部分（40）。每个切割部分位于三角形的两个顶点（38）之间。每个切割部分具有凸起的主切削刃（42）和合并在一起的凹入的次级切削刃（44）。插入切向邻接表面（50）位于切割边缘和通孔之间。主释放表面（52）与第一参考平面（P1）形成插入件内部钝角（α）。第二释放表面（54）与第二参考平面（P2）形成插入件内锐角（α）。

2. 发明申请

WO1995017284A1 A CHIP CUTTING TOOL 审中-公开
标题翻译：切片切割工具
公开(公告)号：WO1995017284A1
公开(公告)日：1995-06-29
申请号：PCT/US1994014816
申请日：1994-12-20
申请人： ISCAR, LTD. , ROBIN, Jerrold, N.
发明人： ISCAR, LTD. , ROBIN, Jerrold, N. , SATRAN, Amir , MEN, Yuri
IPC分类号： B26D01/12
CPC分类号： B23C5/1045 , B23C5/109 , B23C5/2213 , B23C2200/085 , B23C2200/123 , B23C2200/125 , B23C2200/201 , B23C2200/203 , B23C2200/205 , B23C2200/361 , Y10T407/1924 , Y10T407/1948 , Y10T407/23
摘要： A chip cutting tool for rotary machining operations having a longitudinal axis (A) of rotation and comprising an indexable cutting insert (1) having cutting edges (10a), a tool holder (2) having an insert retaining pocket (47) and clamping means (3) for securing the insert in the pocket. Each of the cutting edges comprising leading and trailing cutting edge portions (17, 18). The trailing cutting edge portion is co-directional with the longitudinal axis, as compared with the leading cutting edge portion and located above a reference plane parallel to a plan view and passing through the longitudinal axis. A relief flank surface (13a) associated with the trailing cutting edge portion (18) is directed at an internal acute angle to the reference plane. The chip cutting tool can be used in end milling, drilling, and turning operations for machining plane or irregular shape surfaces.
摘要翻译：一种用于旋转加工操作的切削刀具，具有旋转的纵向轴线（A）并且包括具有切削刃（10a）的可转位的切削刀片（1），具有刀片保持槽（47）的刀架（2）（3）用于将插入件固定在口袋中。每个切削刃包括前切削刃部分和后切削刃部分（17,18）。与前切割刃部相比，后切削刃部分与纵向轴线是同向的，并且位于平行于平面图并且穿过纵向轴线的参考平面之上。与后切割边缘部分（18）相关联的释放侧面（13a）指向与基准平面成锐角。切屑刀具可用于铣削，钻孔和车削操作，用于加工平面或不规则形状表面。

3. 发明申请

WO2021117028A1 CUTTING INSERT HAVING TWO UPPER CUTTING EDGES AND A LOWER CENTRAL PROTUBERANCE WITH FOUR ABUTMENT WALLS DEFINING AN IMAGINARY QUADRILATERAL, AND ROTARY CUTTING TOOL 审中-公开
公开(公告)号：WO2021117028A1
公开(公告)日：2021-06-17
申请号：PCT/IL2020/051169
申请日：2020-11-11
申请人： ISCAR LTD.
发明人： MEN, Yuri
IPC分类号： B23C5/10
摘要： A cutting insert has opposing upper and lower surfaces interconnected by a peripheral side surface, an insert axis passing through the upper and lower surfaces, and first and second upper cutting edges formed at the intersection of the upper surface and the peripheral side surface. A lower central protuberance having first, second, third and fourth abutment walls extends downwardly from the lower surface. In a cross-section taken in a first horizontal plane perpendicular to the insert axis and intersecting the lower central protuberance, the first, second, third and fourth abutment walls define an imaginary quadrilateral having diagonally opposing first and third internal angles and diagonally opposing second and fourth internal angles. The first and third internal angles are equal to each other, and the second and fourth internal angles are not equal to each other. Two cutting inserts are removably secured in a rotary cutting tool.

4. 发明申请

WO2019097505A1 TRIANGULAR-SHAPED INDEXABLE CUTTING INSERT HAVING RECESSED SIDE SURFACES AND ROTARY CUTTING TOOL 审中-公开
公开(公告)号：WO2019097505A1
公开(公告)日：2019-05-23
申请号：PCT/IL2018/051126
申请日：2018-10-22
申请人： ISCAR LTD.
发明人： MEN, Yuri
IPC分类号： B23C5/10 , B23C5/22
摘要： An indexable cutting insert (20) has opposing upper and lower end surfaces (22, 24), and a peripheral surface (26) including three side surfaces (32) circumferentially alternating with three corner surfaces (34). 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 (38) having a primary cutting edge (40). 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.

5. 发明申请

WO2018002911A1 CUTTING TOOL AND TRIANGULAR-SHAPED INDEXABLE CUTTING INSERT THEREFOR 审中-公开
标题翻译：切削刀具和三角形形状的可切削刀片插入其中
公开(公告)号：WO2018002911A1
公开(公告)日：2018-01-04
申请号：PCT/IL2017/050629
申请日：2017-06-06
申请人： ISCAR LTD.
发明人： MEN, Yuri
IPC分类号： B23C5/20 , B23C5/06
摘要： An indexable cutting insert (20) has opposing upper and lower end surfaces (22, 24), and a peripheral surface (26) including three side surfaces (28) and three corner surfaces (30). Each corner surface (30) intersects the upper end surface (22) to form an upper cutting edge (32), and each side surface (28) has a locating surface (34). The lower end surface (24) has three radially outward facing lower abutment surfaces (40). The three locating surfaces (34) define a first imaginary triangle (T1) having three first bisector planes (P B 1) and three locating planes (P VL ), and the three lower abutment surfaces (40) define a second imaginary triangle (T2) having three second bisector planes (P B 2). None of the first and second bisector planes (P B 1, P B 2) are coplanar, and each locating plane (P VL ) intersects two of the upper cutting edges (32). For each index position of the cutting insert (20) in an insert receiving pocket (70) of a cutting tool (66), one of the locating surfaces (34) and one of the lower abutment surfaces (40) is in contact with pocket walls thereof.
摘要翻译：可转位切削刀片20具有相对的上端面和下端面22,24以及包括三个侧面28和三个转角面30的外围表面26。每个拐角表面（30）与上端表面（22）相交以形成上切削刃（32），并且每个侧表面（28）具有定位表面（34）。下端表面（24）具有三个径向朝外的下接合表面（40）。三个定位表面（34）限定具有三个第一平分线平面（P 1，B 1）和三个定位平面（P L，V L）的第一虚构三角形（T 1），并且三个下邻接表面（40）限定具有三个第二平分线平面（P 2 B 2）的第二虚构三角形（T 2）。第一和第二平分线平面（P B 1，P B 2）中没有一个共面，并且每个定位平面（P L，V L）相交两个上切削刃（32）。对于切削工具（66）的刀片接收凹槽（70）中的切削刀片（20）的每个索引位置，其中一个定位表面（34）和一个下接合表面（40）与凹槽墙壁。

6. 发明申请

WO2012035529A1 MILLING CUTTER AND CUTTING INSERT HAVING REAR PROTUBERANCE THEREFOR 审中-公开
标题翻译：铣削切割机和切割刀具具有后处理
公开(公告)号：WO2012035529A1
公开(公告)日：2012-03-22
申请号：PCT/IL2011/000594
申请日：2011-07-24
申请人： ISCAR LTD. , MEN, Yuri
发明人： MEN, Yuri
IPC分类号： B23C5/10 , B23C5/22
CPC分类号： B23C5/1045 , B23C5/2221 , B23C2200/0416 , B23C2210/168
摘要： A cutting insert (24) for mounting in a socket on an insert holder (22) of a milling cutter (20). The cutting insert has opposing top and bottom surfaces and a peripheral surface extending therebetween, forming one or two cutting edges. The peripheral surface has a front arcuate surface and a rear surface. The rear surface has a protuberance that extends in a direction away from a central region of the front surface. The protuberance is located in the socket. The socket includes a first socket side abutment surface for providing primarily axial support for the cutting insert against cutting forces acting in an axial rearward direction during a milling operation.
摘要翻译：一种用于安装在铣刀（20）的刀片保持器（22）上的插座中的切削刀片（24）。切削刀片具有相对的顶表面和底表面以及在其间延伸的周边表面，形成一个或两个切削刃。外周表面具有前弓形表面和后表面。后表面具有沿远离前表面的中心区域的方向延伸的突起。突起位于插座中。插座包括第一插座侧邻接表面，用于在铣削操作期间为切削刀片提供主要轴向支撑件，以抵抗在轴向向后方向上作用的切削力。

7. 发明申请

WO2010023659A1 CUTTING TOOL AND ROUND DOUBLE SIDED CUTTING INSERT THEREFOR 审中-公开
标题翻译：切割工具和圆形双面切割插件
公开(公告)号：WO2010023659A1
公开(公告)日：2010-03-04
申请号：PCT/IL2009/000814
申请日：2009-08-19
申请人： ISCAR LTD. , SATRAN, Amir , MEN, Yuri
发明人： SATRAN, Amir , MEN, Yuri
IPC分类号： B23C5/20
CPC分类号： B23B27/16 , B23C5/20 , B23C5/202 , B23C5/207 , B23C5/2213 , B23C5/2221 , B23C2200/128 , B23C2200/201 , B23C2200/203 , B23C2210/168 , Y10T407/1924 , Y10T407/23
摘要： A cutting insert for retention in a rotating cutting tool having an axis of rotation. The cutting insert comprising two opposing end surfaces and a peripheral side surface extending therebetween, each end surface having a mutual first axis of symmetry passing through the end surfaces about which each end surface has N-fold rotational symmetry for some value of N where N is chosen from the group of 2, 3 and 4. A peripheral cutting edge formed at the junction between each end surface and the peripheral side surface, the peripheral edge comprising N curved cutting edges merging with N straight cutting edges which extend between the curved cutting edges at extremities thereof. The curved cutting edges of the two end surfaces do not overlap in an end view of the cutting insert along the first axis of symmetry.
摘要翻译：一种用于保持在具有旋转轴线的旋转切削工具中的切削刀片。所述切削刀片包括两个相对的端面和在其间延伸的周边侧表面，每个端面具有相互的第一对称轴线穿过所述端面，每个所述端表面对于N的一些值N为N倍旋转对称，其中N为选自2,3和4组。在每个端表面和周边侧表面之间的接合处形成的周边切削刃，该周边边缘包括N个弯曲切削刃，N个切削刃与N个直切削刃并入，该直线切削刃在弯曲切削刃在四肢。两个端面的弯曲切削刃沿着第一对称轴线在切削刀片的端视图中不重叠。

8. 发明申请

WO2019106649A1 DOUBLE-SIDED INDEXABLE INSERT HAVING TAPERED WAIST FOR HIGH-FEED MILLING AND DRILLING 审中-公开
公开(公告)号：WO2019106649A1
公开(公告)日：2019-06-06
申请号：PCT/IL2018/051152
申请日：2018-10-28
申请人： ISCAR LTD.
发明人： MEN, Yuri
IPC分类号： B23C5/20 , B23C5/10 , B23C5/22 , B23B51/04 , B23B27/16
摘要： An indexable milling or drilling insert (14, 114, 214) having a 180- degree rotational symmetry about each of the first, second and third axes (X, Y, Z) of a three-dimensional euclidean space. The insert (14, 114, 214) has opposite first and second main surfaces (18, 20) and a peripheral surface (22) extending therebetween. Each main surface (18, 20) has a main abutment surface (33) and at least two rake surfaces (58). The insert (14, 114, 214) has a through clamping bore (28) which extends along the third axis (Z) and opens out to the main surfaces (18, 20). The peripheral surface (22) has two opposite front surfaces (36) connected to two opposite side surfaces (34). Each front surface (36) has a pair of outward abutment surfaces (44) and each side surface (34) has a pair of at least partially planar inward abutment surfaces (40). Each pair of outward abutment surfaces (44) converge outwardly away from the third axis (Z) and each pair of inward abutment surfaces (40) converge inwardly towards the third axis (Z).

9. 发明申请

WO2012023126A1 MILLING CUTTER HAVING SERRATED CUTTING INSERTS SPACED APART WITH VARYING AXIAL OFFSETS 审中-公开
标题翻译：具有切割切割刀片的铣刀切割机与不同的轴向偏置间隔
公开(公告)号：WO2012023126A1
公开(公告)日：2012-02-23
申请号：PCT/IL2011/000578
申请日：2011-07-20
申请人： ISCAR LTD. , MEN, Yuri , ASTRAKHAN, Eduard
发明人： MEN, Yuri , ASTRAKHAN, Eduard
IPC分类号： B23C5/10
CPC分类号： B23C5/20 , B23C5/109 , B23C2200/125 , B23C2200/206 , B23C2210/287 , Y10T407/192 , Y10T407/1924 , Y10T407/195 , Y10T407/1956 , Y10T407/1962
摘要： A milling cutter (10) includes a cutter body (12) and at least three circumferentially spaced insert pockets (18), axially offset one with respect to the other, each having a replaceable cutting insert (20) secured thereto. Each cutting insert (20) has at least two identical straight serrated cutting edges (24) and all the cutting inserts are identical. A first insert pocket is an axially forwardmost insert pocket. A second insert pocket is axially offset from the first insert pocket by a first offset distance that is smaller than an offset distance associated with any other pair of axially adjacent insert pockets.
摘要翻译：铣刀（10）包括切割器主体（12）和至少三个周向间隔开的插入凹部（18），其相对于另一个轴向偏移一个，每个具有固定到其上的可更换切削刀片（20）。每个切削刀片（20）具有至少两个相同的直线锯齿状切削刃（24），并且所有切削刀片都相同。第一插入口是轴向向前的插入口袋。第二插入口袋与第一插入口袋轴向偏移第一偏移距离，该第一偏移距离小于与任何另一对轴向相邻的插入口相关联的偏移距离。

10. 发明申请

WO2003026824A1 CUTTING TOOL AND CUTTING INSERT THEREFOR 审中-公开
标题翻译：切割工具和切割插件
公开(公告)号：WO2003026824A1
公开(公告)日：2003-04-03
申请号：PCT/IL2002/000721
申请日：2002-08-29
申请人： ISCAR LTD. , MEN, Yuri
发明人： MEN, Yuri
IPC分类号： B23C5/22
CPC分类号： B23C5/2221 , B23C2200/045 , B23C2200/0466 , B23C2200/167 , B23C2210/66 , Y10T407/191 , Y10T407/2202 , Y10T407/2272 , Y10T407/2274
摘要： A cutting tool (10) has at least one insert receiving pocket (16) with a cutting insert (14) retained therein. The insert receiving pocket (16) has a base wall (22) and a side wall (24) transversely directed to the base wall (22) with a circular recess (26) having a peripheral wall (30) extending downwardly from the base wall (22). A threaded bore (32) extends downwardly from the lower wall (28) of the recess (26). The cutting insert (14) has an upper surface (46), a lower surface (48) and a cylindrical protrusion (52) having peripheral surface (56) extending downwardly from the lower surface (54). A through bore (57) extends through the cutting (14) insert from the upper surface (46). A retaining screw (34) passes through the through bore (57) and threadingly engages the threaded bore (32) with the peripheral surface (56) abutting the peripheral wall (30) and with the lower surface (48) abutting the base wall (22).
摘要翻译：切割工具（10）具有至少一个具有保持在其中的切削刀片（14）的刀片接收槽（16）。插入物接收袋（16）具有基部壁（22）和横向地指向基壁（22）的侧壁（24），圆形凹槽（26）具有从底壁向下延伸的周壁（30）（22）。螺纹孔（32）从凹部（26）的下壁（28）向下延伸。切削刀片（14）具有上表面（46），下表面（48）和具有从下表面（54）向下延伸的外周表面（56）的圆柱形突起（52）。通孔（57）从上表面（46）延伸穿过切割（14）插入件。固定螺钉（34）穿过通孔（57）并与螺纹孔（32）螺纹接合，外周表面（56）邻接周壁（30）并且下表面（48）邻接底壁 22）。

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