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51. 发明授权

EP0964763B1 CUTTING INSERTS 失效
标题翻译：切削刀片
公开(公告)号：EP0964763B1
公开(公告)日：2004-10-27
申请号：EP97935738.1
申请日：1997-08-26
申请人： ISCAR LTD.
发明人： SATRAN, Amir , VARSHAVSKY, Igor
IPC分类号： B23C5/22
CPC分类号： B23C5/2221 , B23C2200/045 , B23C2200/167 , B23C2200/363 , B23C2210/168 , B23C2210/66 , Y10T407/1926 , Y10T407/20 , Y10T407/2202 , Y10T407/2208 , Y10T407/2272 , Y10T407/2274 , Y10T407/23 , Y10T407/235

52. 发明公开

EP1425126A1 CUTTING INSERT 有权
标题翻译：切割插入
公开(公告)号：EP1425126A1
公开(公告)日：2004-06-09
申请号：EP02765301.3
申请日：2002-08-22
申请人： ISCAR LTD.
发明人： SATRAN, Amir
IPC分类号： B23C5/20 , B23C5/22 , B23B27/16
CPC分类号： B23C5/2239 , B23C5/06 , B23C5/20 , B23C2210/0421 , B23C2210/082 , B23C2210/486 , Y10T83/101 , Y10T83/263 , Y10T407/235 , Y10T407/245
摘要： A cutting insert (10) having two end portions (12', 12') and an intermediate portion (14) extending longitudinally between the two end portions (12', 12'). The intermediate portion has N side surfaces (20) and N primary cutting edges (22). The N primary cutting edges (22) are formed at the intersection of adjacent side surfaces (20). Each one of the N primary cutting edges (22) extends from one end portion to the other end portion. At least N secondary cutting edges (28', 28') formed on at least one of the two end portions (12', 12'). A cutting corner (30', 30') is formed between a primary cutting edge (22) and a secondary cutting edge (28', 28'). Each secondary cutting edge extending away from the cutting corner in a direction generally away from the intermediate portion (14).
摘要翻译：具有两个端部（12'，12'）和在两个端部（12'，12'）之间纵向延伸的中间部分（14）的切削刀片（10）。中间部分具有N个侧表面（20）和N个主切削刃（22）。 N个主切削刃（22）形成在相邻的侧表面（20）的相交处。 N个主切削刃（22）中的每一个从一个端部延伸到另一个端部。在两个端部（12'，12'）中的至少一个上形成的至少N个辅助切削刃（28'，28'）。在主切削刃（22）和副切削刃（28'，28'）之间形成切削角（30'，30'）。每个辅助切削刃沿大致远离中间部分（14）的方向远离切削拐角延伸。

53. 发明授权

EP0760725B1 A CUTTING INSERT 失效
标题翻译：切削刀片
公开(公告)号：EP0760725B1
公开(公告)日：2004-02-11
申请号：EP96909821.9
申请日：1996-03-22
申请人： ISCAR LTD.
发明人： SATRAN, Amir , AGRANOVSKY, Dina
IPC分类号： B23C5/20
CPC分类号： B23C5/2221 , B23C2200/085 , B23C2200/125 , B23C2200/128 , B23C2200/283 , B23C2200/366 , Y10T407/1924 , Y10T407/23
摘要： An exchangeable cutting insert is adapted for mounting in a cutter tool body for use in combined face and periphery milling operations. The cutting insert is a substantially prismoidal body having a planar base (1) and an upper surface (2) with rake portions (10) merging with side flanks (3) of the insert and at least two cutting edges (5) defining therebetween an insert corner (6). The insert corner has a bisector plane (O-O) perpendicular to the base of the insert. Each cutting edge (5) comprises a central portion (5a) and first and second lateral portions (5b, 5c) sloping with respect to the base of the insert and the corner being associated with adjoining first and second lateral portions (5b, 5c) of the adjacent cutting edges. The insert corner (6) and cutting edges (5) are mirror symmetrical about the bisector plane (O-O).

54. 发明公开

EP1355756A1 CUTTING INSERT 有权转让
标题翻译：切割插入
公开(公告)号：EP1355756A1
公开(公告)日：2003-10-29
申请号：EP02716293.2
申请日：2002-01-23
申请人： ISCAR LTD.
发明人： SATRAN, Amir , ULIANITSKY, Daniel
IPC分类号： B23C5/22
CPC分类号： B23C5/2221 , B23C2200/125 , B23C2200/128 , B23C2210/168 , Y10T407/191 , Y10T407/23 , Y10T407/235
摘要： The present invention provides a replaceable cutting insert (20) for use in a cutting tool. The cutting insert has a recess (32, 54) with flat and non-coplanar side surfaces (26) on either side of the recess. The cutting insert is retained in an insert pocket (62) of the cutting tool (58, 60) by three-point contact (P1, P2, P3) between contact edges (70, 72) of the pocket (62) and points on the side edges (34) of the recesses (32, 54) on two adjacent side surfaces of the insert.
摘要翻译：本发明提供一种用于切削工具的可更换切削刀片（20）。切削刀片具有凹槽（32,54），在凹槽的任一侧上具有平坦的和非共平面的侧表面（26）。切削刀片通过凹穴（62）的接触边缘（70,72）之间的三点接触（P1，P2，P3）而被保持在切削工具（58,60）的刀片凹穴（62）在插入件的两个相邻侧表面上的凹部（32,54）的侧边缘（34）。

55. 发明公开

EP1353771A1 CUTTING INSERT 有权
标题翻译：切割插入
公开(公告)号：EP1353771A1
公开(公告)日：2003-10-22
申请号：EP01273483.6
申请日：2001-12-26
申请人： ISCAR LTD.
发明人： SATRAN, Amir , ULIANITSKY, Daniel
IPC分类号： B23C5/22
CPC分类号： B23C5/2221 , B23C2200/125 , B23C2200/128 , B23C2210/168 , Y10T407/191 , Y10T407/23 , Y10T407/235
摘要： A generally square-shaped indexable cutting insert (10) with four cutting edges (20) for mounting in milling cutters (52, 54) for either slotting operations or for left-hand and right-hand face milling of right-angled corners in a metal workpiece. The cutting edge is parallel to the bottom surface (14) and has a primary cutting edge (26) extending between two wipers (24), each wiper being adjacent a corner edge (22). A first relief surface (34) adjacent the primary cutting edge has a first relief angle (x1) and a second relief adjacent the two wipers has a second relief angle (x2) that is greater than the first relief angle. The first relief surface has a width dimension measured perpendicularly to the cutting edge that has a minimum value proximal to the two wipers and a maximum value at a central region (42) of the cutting edge.
摘要翻译：一种具有四个切削刃（20）的大致方形的可转位切削刀片（10），用于安装在铣刀（52,54）中，用于开槽操作或用于左手和右手面铣削直角拐角金属工件。切削刃平行于底面（14）并且具有在两个擦拭器（24）之间延伸的主切削刃（26），每个擦拭器邻近角边缘（22）。邻近主切削刃的第一后角表面（34）具有第一后角（x1），并且与两个擦拭器相邻的第二后角具有大于第一后角的第二后角（x2）。第一后刀面具有垂直于切削刃测量的宽度尺寸，其具有接近两个擦拭器的最小值和切削刃的中心区域（42）处的最大值。

56. 发明授权

EP1068039B1 MODULAR CUTTING TOOL ASSEMBLY 有权
标题翻译：模块切削工具组件
公开(公告)号：EP1068039B1
公开(公告)日：2003-06-25
申请号：EP99909168.9
申请日：1999-03-16
申请人： ISCAR LTD.
发明人： SATRAN, Amir , SOKOL, Rafi
IPC分类号： B23B29/12
CPC分类号： B23B27/1614 , B23B27/00 , B23B2200/0461 , B23B2200/168 , B23B2200/3627 , B23B2205/12 , Y10T407/2274 , Y10T407/23 , Y10T407/235 , Y10T407/28
摘要： A modular cutting tool assembly includes a tool holder having at least one insert receiving pocket, and at least two cutting inserts interchangeably receivable within the pocket. The pocket has a first lateral support surface forming an angle υ with a second lateral support surface as measured in a plane perpendicular to the pocket axis. Each of the cutting inserts has a peripheral flank surface configured to provide a number of abutment features appropriately angled for positioning in abutment with the lateral support surfaces. The peripheral flank surface of one cutting insert is further configured to provide at least two cutting points having a first nose angle, and the peripheral flank surface of the other cutting insert is further configured to provide at least two cutting points having a second nose angle different from the first nose angle.

57. 发明公开

EP1115526A1 A CUTTING INSERT 有权
标题翻译：切削刀片
公开(公告)号：EP1115526A1
公开(公告)日：2001-07-18
申请号：EP99957626.7
申请日：1999-06-13
申请人： ISCAR LTD.
发明人： SATRAN, Amir , MARGULIS, Rafael
IPC分类号： B23C5/22
CPC分类号： B23C5/2204 , Y10T407/1924 , Y10T407/1936 , Y10T407/23 , Y10T407/235
摘要： The trailing mounting portion (4) has upper, lower and side walls (12, 13) extending from the front cutting portion (2) to a rear abutment wall (14) of the trailing mounting portion (4) oriented generally co-directionally with said operative front surface (3). The side walls (13) of the trailing mounting portion (4) meet with the rear abutment wall (14) at rear edges (15). The rear abutment wall (14) comprises two lateral surfaces (20) and a central surface (22) therebetween. The lateral surfaces (20) converge from the rear edges (15) in the direction towards the front cutting portion (2), and the central surface (22) protrudes, in the direction away from the front cutting portion (2), outwardly from adjacent portions of the lateral surfaces (20) and meeting therewith at merging edge regions (23).

58. 发明授权

EP0853523B1 MILLING CUTTING INSERT 失效
标题翻译： FRäSSCHNEIDEINSATZ
公开(公告)号：EP0853523B1
公开(公告)日：1999-12-01
申请号：EP96930341.1
申请日：1996-09-17
申请人： ISCAR LTD.
发明人： SATRAN, Amir , MARGULIS, Rafael
IPC分类号： B23C5/22
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 (1, 30, 47, 48) including a substantially prismatic body portion (2, 31) having an upper surface (3, 32), a lower surface (4, 33), side surfaces (5, 7-9, 34) and at least one protruding nose-like cutting corner (10A, 37A) having a rake surface (15, 40) merging with the upper surface and a wraparound relief flank surface (16, 41) having portions merging respectively with adjacent side surface meeting at the cutting corner (20, 44), front (17, 38) and side cutting edges (19, 39) formed by the intersection between the rake surface (15, 40) and the wraparound relief flank surface (16, 41), the cutting edges protruding outwardly relative to their respective side surfaces and being elevated relative to the upper surface with at least the side cutting edge (19, 39) sloping towards the lower surface.

59. 发明公开

EP0921882A1 CUTTING TOOL AND CUTTING INSERT FOR USE THEREWITH 失效
标题翻译：刀具和FOR USE应用
公开(公告)号：EP0921882A1
公开(公告)日：1999-06-16
申请号：EP97934698.0
申请日：1997-08-20
申请人： ISCAR LTD.
发明人： SATRAN, Amir , MEN, Yuri
IPC分类号： B23C5
CPC分类号： B23C5/202 , B23C2200/085 , B23C2200/125 , B23C2200/126 , B23C2200/165 , B23C2200/205 , Y10T407/192 , Y10T407/1924 , Y10T407/1934 , Y10T407/1942 , Y10T407/1946 , Y10T407/1958 , Y10T407/1962 , Y10T407/23 , Y10T408/906
摘要： A cutting tool (1A, 1B) including a toolholder (2) for releasably receiving a plurality of quadrilateral cutting inserts (3, 21) in which adjacent cutting inserts are partially nested for their greater compaction and whereby their operative cutting edges overlap so as to present an effectively continuous cutting edge. The cutting inserts (3, 21) each have upper (5) and lower (7) surfaces, a side surface (9) associated with a cutting edge (14) and a pair of opposite side surfaces (10, 11) directed transversely thereto, the insert having upper (15) and base (23) edges defined by the respective intersections of the upper and lower surfaces and a first of the opposite side surfaces, at least one of the surfaces associated with the base edge having a recessed portion (17, 22) of varying depth relative to the upper edge along imaginary lines parallel to the cutting edge in a bottom view of the cutting insert, the depth being maximal remote from the cutting edge.

60. 发明公开

EP0853523A1 MILLING CUTTING INSERT 失效
标题翻译：铣切削刀片
公开(公告)号：EP0853523A1
公开(公告)日：1998-07-22
申请号：EP96930341.0
申请日：1996-09-17
申请人： ISCAR LTD.
发明人： SATRAN, Amir , MARGULIS, Rafael
IPC分类号： B23C5
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 (1, 30, 47, 48) including a substantially prismatic body portion (2, 31) having an upper surface (3, 32), a lower surface (4, 33), side surfaces (5, 7-9, 34) and at least one protruding nose-like cutting corner (10A, 37A) having a rake surface (15, 40) merging with the upper surface and a wraparound relief flank surface (16, 41) having portions merging respectively with adjacent side surface meeting at the cutting corner (20, 44), front (17, 38) and side cutting edges (19, 39) formed by the intersection between the rake surface (15, 40) and the wraparound relief flank surface (16, 41), the cutting edges protruding outwardly relative to their respective side surfaces and being elevated relative to the upper surface with at least the side cutting edge (19, 39) sloping towards the lower surface.

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