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41. 发明专利

JP2006312235A Thin wear resistant coating 审中-公开
标题翻译：耐磨损涂层
公开(公告)号：JP2006312235A
公开(公告)日：2006-11-16
申请号：JP2006129492
申请日：2006-05-08
申请人： Seco Tools Ab , セコツールズアクティエボラーグ
发明人： LARSSON TOMMY , KARLSSON LENNART
IPC分类号： B23B27/14 , B23B51/00 , B23C5/16 , C23C14/06
CPC分类号： C23C30/00 , C23C14/0641 , C23C28/042 , C23C28/044 , C23C28/048
摘要： PROBLEM TO BE SOLVED: To provide a cutting tool insert including base material and coating, a solid end mill, or a drill.
SOLUTION: The coating is composed of one or more layers of refractory compounds of which at least one layer comprises a h-Me1Me2X phase, where Me1 is one or more of the elements V, Cr, Nb, and Ta and Me2 is one or more of the elements Ti, Zr, Hf, Al, and Si and X is one or more of the elements N, C, O or B. The ratio R=(at-% to X)/(at-% of Me + at-% of Me2) of the h-Me1Me2X phase is between 0.5 and 1.0, preferably between 0.75 and 1.0 and X contains less than 30 at-% of O + B. This invention is particularly useful in metal cutting applications where the chip thickness is small and the work material is hard e.g. copy milling using solid end mills, insert milling cutters or drilling of hardened steels.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种包括基材和涂层的切削工具刀片，固体立铣刀或钻头。解决方案：涂层由一层或多层耐火化合物组成，其中至少一层包含h-Me1Me2X相，其中Me1是元素V，Cr，Nb和Ta中的一种或多种，Me 2是元素Ti，Zr，Hf，Al和Si中的一种或多种，X和X是元素N，C，O或B中的一种或多种。比率R =（at-％对X）/（at-％ h-Me1Me2X相的Me + at-％Me2为0.5〜1.0，优选为0.75〜1.0，X含有小于30at％的O + B。本发明特别适用于金属切割应用，其中芯片厚度小，加工材料硬等使用固体立铣刀复制铣削，插入铣刀或硬化钢的钻孔。版权所有（C）2007，JPO＆INPIT

42. 发明专利

JP2003326415A Cutting tool insert, method for manufacturing the insert, and milling method using the insert 审中-公开
标题翻译：切割工具插件，制造插件的方法和使用插入的铣削方法
公开(公告)号：JP2003326415A
公开(公告)日：2003-11-18
申请号：JP2003064682
申请日：2003-03-11
申请人： Seco Tools Ab , セコツールズアクティエボラーグ
发明人： SULIN ANETTE , LARSSON ANDREAS , SJOELEN JACOB
IPC分类号： B23C5/16 , B23B27/14 , B23C3/00 , C04B41/87 , C22C29/08 , C23C14/02 , C23C14/06 , C23C14/24 , C23C30/00
CPC分类号： C23C14/024 , B23B27/148 , C22C29/08 , C23C14/022 , C23C14/0641 , C23C30/005 , Y10T428/24975 , Y10T428/265
摘要： PROBLEM TO BE SOLVED: To provide an insert for milling to provide various wear types with excellent cutting performance during high speed cutting of an alloy steel and a tool steel and milling of a cured steel. SOLUTION: A cutting tool insert is formed of a body made of cemented carbide and a covering film and especially suitable for high speed milling for an alloy steel and a tool steel and milling for milling a cured steel. The composition of the cemented alloy body is 7.9-8.6 wt.% preferably 8.0-8.5 wt.% Co, 0.5-2.1 wt.% in a total or preferably 0.7-1.8 wt.% cubic carbide of Ta and Nb, 1.0-12.0 preferably 1.5-11.4 wt.%, average chip length 0.4-0.9 μm preferably 0.5-0.8 μm WC, binder phase contains W corresponding to S value 0.81-0.95 preferably 0.82-0.94. The covering film is formed of Ti x Al y N layer, 0.8≤x+y≤1.2, 0.25≤x/y≤1.45 preferably 0.33≤x/y≤1.1, a film thickness is 0.5-7 μm preferably 1-6 μm, and columnar grains are contained. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供用于铣削的刀片，以在合金钢和工具钢的高速切削和固化钢的铣削中提供具有优异切削性能的各种磨损类型。
解决方案：切削刀具刀片由硬质合金制成的主体和覆盖膜形成，特别适用于合金钢和工具钢的高速铣削和铣削固化钢的铣削。粘结合金体的组成优选为8.0-8.5重量％，优选为8.0-8.5重量％的Co，0.5-2.1重量％，总计或优选0.7-1.8重量％的Ta和Nb的立方晶碳，1.0-12.0 优选为1.5-11.4重量％，平均芯片长度为0.4-0.9μm，优选为0.5-0.8μmWC，粘结相包含对应于S值0.81-0.95的W，优选为0.82-0.94。覆盖膜由Ti X Y N层，0.8≤x+y≤1.2,0.25≤x/y≤1.45优选为0.33≤x/y≤1.1 ，膜厚度为0.5-7μm，优选为1-6μm，并且包含柱状晶粒。版权所有（C）2004，JPO

43. 发明专利

JP2003205406A COATED CUTTING TOOL INSERT FORMED OF CEMENTED CARBIDE AND COATED FILM 审中-公开
公开(公告)号：JP2003205406A
公开(公告)日：2003-07-22
申请号：JP2002344074
申请日：2002-11-27
申请人： SECO TOOLS AB
发明人： ZACKRISSON JENNI , QVICK JAN
IPC分类号： B23B27/14 , C22C29/08 , C23C14/06 , C23C14/16 , C23C16/30 , C23C30/00
摘要： PROBLEM TO BE SOLVED: To provide a cutting tool insert including cemented carbide base material and a coated film. SOLUTION: The cemented carbide base material includes 73-93 wt.% WC, 4-12 wt.% binder phase, and cubic carbide phase, and substantially has a surface area free from cubic carbide phase and rich in binder phase. The cubic carbide phase includes elements from 1Vb and Vb groups of the periodic system, and has the tantalum content of the level corresponding to industrial impurities. This insert demonstrates favorable blade strength and thermal shock resistance. COPYRIGHT: (C)2003,JPO

44. 发明专利

JP2001059102A PRODUCTION OF TOOL, TOOL AND DEVICE 失效
公开(公告)号：JP2001059102A
公开(公告)日：2001-03-06
申请号：JP2000201318
申请日：2000-07-03
申请人： SECO TOOLS AB
发明人： PUIDE MATTIAS , BRUHN JOHNNY , GROENKVIST MIKAEL
IPC分类号： B23B51/00 , B21C23/10 , B21C23/14 , B22F3/02 , B22F3/20 , B22F3/22 , B22F5/10 , B22F7/00 , B22F7/06 , B23B51/06 , B23P15/32
摘要： PROBLEM TO BE SOLVED: To provide a tool composed of a circumferential face with chip grooves having high wear resistance and a core part having high toughness in high efficiency by executing extrusion while a region contg. hard material powder and moreover high in the content of a metallic binder is fed to a core part and a region low in that to a circumferential face and passing it through a chip groove forming part. SOLUTION: From a machine for extrusion to a device 20 for molding connected thereto, a mixture of the powder of WC as a hard material and Co as a binder and a resin is fed, and the molding is baked to obtain a drill having chip grooves on the circumferential face. At this time, the mixture of the material to be fed to the piercing recessed part 24 of the device 20 has a columnar bar-shape composed of a core part relatively small in WC and large in Co and an outer circumferential part large in WC and small in Co. The bar-shaped material is moreover extruded and passed through a diaphragm 27 to form a cleaning channel by a pin 35 fitted to the hole 34 of a core 33, which is passed through a mold 29 and is passed to a chip groove forming part 42 composed of a twisting ridge 43 provided on a T-shaped holding part 40 fitted to a cover 36. In this way, spiral chip grooves are easily formed in a short time at a low cost.

45. 发明专利

JPH11320248A MACHINING TOOL FOR REMOVING CHIP 失效
公开(公告)号：JPH11320248A
公开(公告)日：1999-11-24
申请号：JP9192699
申请日：1999-03-31
申请人： SECO TOOLS AB
发明人： RIVIERE BERTRAND
IPC分类号： B23D77/02 , B23D43/02 , B23D43/04
摘要： PROBLEM TO BE SOLVED: To provide a reamer which can change set-in machining tool simply and quickly and in which the fastening force to the tool is dispersed over a wide area. SOLUTION: A reamer 10 includes a retainer 11 and a number of set-in type machining tools 12, and the retainer 11 is furnished with a number of pockets 22, wherein the machining tools 12 are installed in line substantially and a protrusion is formed which is incremental continuously from the retainer 11. The reamer 10 is equipped with fastening means for respective machining tools 12, and there spring-loaded clamps 15 are installed to press each machining tool 12 to the supporting surface 21 of respective pocket.

46. 发明专利

JPH1119812A DRILL 失效
公开(公告)号：JPH1119812A
公开(公告)日：1999-01-26
申请号：JP11869798
申请日：1998-04-28
申请人： SECO TOOLS AB
发明人： HAMBERG JENS
IPC分类号： B23B51/00 , B23B51/04 , B23B51/06
摘要： PROBLEM TO BE SOLVED: To sufficiently transfer the cutting chips by extending cooling passages straight along the almost length of a shank in parallel with the center axis of the shank. SOLUTION: Cooling passages 30, 32 travel in parallel with each other along the almost length of a shank 12, and similarly travel in a holder 16 at the same distance separated from the center axis 20. Both the cooling passages 30, 32 are deflected before they are opened in an end 14 formed with a first chip. They are deflected so that the cooling passages 30, 32 do not hinder a cutting insertion tool 22 or a fixing means thereof at a stage, in which the cooling passages 30, 32 are ended at the first chip formed end 14. The cooling passage 32 is opened in a surface in the periphery of the shank 12. Both the cooling passages 30, 32 do not hinder the chip grooves 26, 28 over the full length of the shank 12.

47. 发明专利

JPH08277181A INSERT OF ALUMINA-CLAD CEMENTED CARBIDE AND ITS PREPARATION 失效
公开(公告)号：JPH08277181A
公开(公告)日：1996-10-22
申请号：JP5366696
申请日：1996-02-19
申请人： SECO TOOLS AB
发明人： SAKARI RUTSUPI
IPC分类号： B32B9/00 , C04B41/87 , C23C14/06 , C23C14/58 , C23C16/40 , C23C16/56 , C23C30/00

48. 发明专利

JPH0561042B2 失效
公开(公告)号：JPH0561042B2
公开(公告)日：1993-09-03
申请号：JP19355883
申请日：1983-10-18
申请人： SECO TOOLS AB
发明人： KUJERU ANDERUSUSON
IPC分类号： B23B29/034

49. 发明专利

JPH0466642B2 失效
公开(公告)号：JPH0466642B2
公开(公告)日：1992-10-23
申请号：JP420585
申请日：1985-01-16
申请人： SECO TOOLS AB
发明人： MANFURETSUDO DABURYU GUSUTAFUSON
IPC分类号： B23B27/04 , B23P15/30

50. 发明专利

JPH04226809A CUTTING INSERT 失效
公开(公告)号：JPH04226809A
公开(公告)日：1992-08-17
申请号：JP11637991
申请日：1991-05-22
申请人： SECO TOOLS AB
发明人： BAATORANDO RIBIEERU
IPC分类号： B23B27/14
摘要： PURPOSE: To prevent damage to a tool body, by coping with the collapse of a marginal part of a cutting insert. CONSTITUTION: A step part 18 is provided at a lower part of a marginal surface 13. Height h1 of the step part 18 from an under surface 12 is 15 to 40% of the height h of a cutting insert 11. A radial extension e of the step part 18 is 0.2 to 2. 5 mm. A marginal surface portion 13b of the step part 18 is made normal to the under surface 12 to form a sharp corner 19.

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