| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | SURFACE-COATED BORON NITRIDE SINTERED BODY TOOL | US14780141 | 2014-02-26 | US20160039010A1 | 2016-02-11 | Makoto SETOYAMA; Katsumi OKAMURA; Nozomi TSUKIHARA |
| In a surface-coated boron nitride sintered body tool, at least a cutting edge portion contains a cubic boron nitride sintered body and a coating layer formed on a surface of the cubic boron nitride sintered body. A layer B of the coating layer is formed by alternately laminating one or more layers of each of two or more compound layers having different compositions. Each of the compound layers has a thickness not less than 0.5 nm and less than 30 nm. | ||||||
| 142 | COATED CUTTING TOOL AND METHOD OF MAKING THE SAME | US14378371 | 2013-02-14 | US20150275348A1 | 2015-10-01 | Mats Joesaar; Naureen Ghafoor; Magnus Oden; Lina Rogstrom |
| The present invention relates to a coated cutting tool with a coating comprising a multilayer structure consisting of alternating layers A and B forming the sequence A/B/A/B/A . . . or alternating layers A and B and an intermediate layer C between the alternating layers A and B forming the sequence A/C/B/C/A/C/B . . . . Layer A consists of ZrAlN and layer B consists of TiN. Layer C comprises one or more metal elements from each of layers A and B and is of different composition and structure than layers A and B. A method for forming the coated cutting tool is also provided. The method comprises heat treatment of the coated cutting tool prior to use. | ||||||
| 143 | METHOD FOR DEPOSITING A COATING AND A COATED CUTTING TOOL | US14403762 | 2013-05-28 | US20150225840A1 | 2015-08-13 | Jon Andersson; Mats Johansson Joesaar; Jacob Sjolen |
| A method for depositing a hard and wear resistant layer onto a tool body of a hard alloy of, for example, cemented carbide, cermet, ceramics, cubic boron nitride based material or high speed steel, includes depositing the layer by highly ionised physical vapour deposition using elemental, composite and/or alloyed source material comprising the elements Me, where Me is one or more of Ti, V, Cr, Y, Zr, Nb, Mo, Hf, Ta, W, B, Al, and Si, using a process gas o one or more of the elements C, N, O, and S, and applying a first substrate bias potential, Ub1, where −900 V | ||||||
| 144 | SYSTEMS AND METHODS FOR FORMING AN OPENING IN A STACK | US14160982 | 2014-01-22 | US20150202696A1 | 2015-07-23 | Gary Lipczynski; Wesley E. Holleman; Eric Whinnem; William P. Zanteson |
| One aspect of the disclosure relates to a cutting tool for forming a final opening in a stack that includes at least two layers and a pilot opening having a pilot-opening dimension and extending through at least one of the at least two layers. The cutting tool includes a shank. The cutting tool also includes a first portion including at least one of a first coating or the first coating and a second coating, wherein the first coating at least partially covers the first portion. The cutting tool also includes a second portion between the shank and the first portion, wherein the second portion includes the second coating, and wherein the second coating at least partially covers the second portion. | ||||||
| 145 | Diamond film for cutting-tools | US13854573 | 2013-04-01 | US09061397B2 | 2015-06-23 | Akira Sato; Yuji Watanabe; Tetsutaro Ohori; Shuntaro Suzuki; Kazutaka Sato |
| There is provided a diamond film for cutting-tools which has high toughness, excellent adhesiveness, high hardness, and in which tool service life is considerably improved in relation to cutting ultra-hard alloys and other very hard work materials. A diamond film for cutting-tools formed on a base material, in which at least one or more multilayered film layers [A] are included in which the layers are constituted by layering a film layer [α] having a film thickness of 1 μm or more and 15 μm or less and a film layer [β] having a film thickness of 1 μm or more and 20 μm or less so that the film layer [α] is disposed on the base material side and the film layer [β] is disposed on the surface layer side; the film thickness of the entire film body is set to 4 μm or more and 30 μm or less; and the film layer [α] and the film layer [β] have predetermined film compositions. | ||||||
| 146 | CVD coated polycrystalline c-BN cutting tools | US13072359 | 2011-03-25 | US08507082B2 | 2013-08-13 | Zhigang Ban; Yixiong Liu |
| In one aspect, the present invention provides coated cutting tools comprising a PcBN substrate wherein a layer of single phase α-alumina is deposited by chemical vapor deposition directly on one or more surfaces of the substrate. | ||||||
| 147 | CVD COATED POLYCRYSTALLINE c-BN CUTTING TOOLS | US13072359 | 2011-03-25 | US20120244342A1 | 2012-09-27 | Zhigang Ban; Yixiong Liu |
| In one aspect, the present invention provides coated cutting tools comprising a PcBN substrate wherein a layer of single phase α-alumina is deposited by chemical vapor deposition directly on one or more surfaces of the substrate. | ||||||
| 148 | Surface-coated machining tools | US10065992 | 2002-12-08 | US07732066B2 | 2010-06-08 | Haruyo Fukui; Tatsuro Fukuda |
| Surface-coated machining tools in particular utilized in routing, slitting and drilling processes on printed circuit boards onto which integrated circuits and various electronic parts are populated. A cemented-carbide base material containing tungsten carbide and cobalt, with the cobalt inclusion amount being 4 weight % or more and 12 weight % or less, is furnished. A compound thin film made up of a combination of one or more elements selected from the group titanium, chromium, vanadium, silicon and aluminum, and one or more selected from carbon and nitrogen, is coated over the cemented-carbide base material. The compound thin film is coated in at least a single layer. | ||||||
| 149 | Metal bonded drilling and boring tool | US11023160 | 2004-12-28 | US07603999B2 | 2009-10-20 | Sokichi Takemura; Yoshikazu Kusachi; Akihiko Nakagawa |
| A metal bonded drilling and boring tool which can prevent the separation of abrasive grains during drilling and boring to maintain a stable working performance for a long period of time without the need for tool exchange. The tool includes a rod-shaped body having a substantially semispherical front end portion and numerous abrasive grains bonded to an outer circumferential surface of the rod-shaped body at the front end portion and at a portion having a given length from the front end portion by a bond member formed primarily of copper alloy. The bond member contains a material selected from the group consisting of Ti, Al, and a mixture thereof. The copper alloy is selected from the group consisting of bronze containing 10 to 33 wt % of Sn, brass containing 5 to 20 wt % of Zn, and aluminum bronze containing 5 to 20 wt % of Al. | ||||||
| 150 | Coated Cutting Insert and Manufacturing Method Thereof | US11884760 | 2006-03-22 | US20080260477A1 | 2008-10-23 | Naoya Omori; Yoshio Okada; Minoru Itoh; Susumu Okuno; Shinya Imamura |
| A coated cutting insert according to the present invention includes a base layer formed on a substrate and an indicating layer formed on a part of the base layer. The indicating layer is formed on a flank face, on the base layer on the entire surface or a part of a region A2 except for a specific region A1, and on a rake face, on the base layer on the entire surface or a part of a region B2 except for a specific region B1. In the region A1 and the region B1, the base layer is exposed at the surface, and has compressive residual stress in one or both of the region A1 and the region B1. | ||||||
| 151 | METHOD OF TREATMENT AND PROCESSING OF TOOLS FOR MACHINING OF WORKPIECES BY CUTTING | US11962563 | 2007-12-21 | US20080171154A1 | 2008-07-17 | Josef Maushart; Tiziano Sichi; Johan Rechberger |
| A method of treatment and processing of tools for machining of workpieces by cutting is described, in particular milling tools. These tools are made up of a high-strength steel, carbide or ceramic, and are provided with at least one cutting flank and a flute, which cutting flank is provided with a cutting edge on the cutting side. In a coating installation, the tool is provided with a first coating which is wear-resistant against abrasion. Afterwards a bevel is ground on each of the cutting edges. A second coating, which is resistant to crater wear, is applied to the ground bevel in a coating installation. Tools are thereby obtained that are characterized by high abrasion resistance and high resistance to wear and tear, in particular during machining of difficult materials at high cutting speed. | ||||||
| 152 | Milling cutter and an indexable milling insert | US11534565 | 2006-09-22 | US07252461B2 | 2007-08-07 | Matti Karonen |
| A milling cutter for chip removing machining includes a milling cutter body with a number of insert pockets in connection with an end of the milling cutter body. An opposite end of the milling cutter body is adapted to cooperate with a tool attachment. An indexable cutting insert is secured in the cutting insert seats, each indexable cutting insert having two substantially identical main surfaces. Two side surfaces and two end surfaces extend between the main surfaces, each main surface including two cutting insert corners, each cutting insert corner including major cutting edge and a minor cutting edge. Parts of each main surface include rake faces. Parts of each side surface and each end surface include clearance surfaces. The cutting insert has a height between the end surfaces and each main surface includes an associated support surface. A perpendicular distance of each main cutting edge to a plane that coincides with the support surface facing away from the main cutting edge increases in a direction from the cutting corner to a crest in the area of a half height of the indexable cutting insert. | ||||||
| 153 | MILLING CUTTER AND AN INDEXABLE MILLING INSERT | US11534565 | 2006-09-22 | US20070071560A1 | 2007-03-29 | Matti Karonen |
| A milling cutter for chip removing machining includes a milling cutter body with a number of insert pockets in connection with an end of the milling cutter body. An opposite end of the milling cutter body is adapted to cooperate with a tool attachment. An indexable cutting insert is secured in the cutting insert seats, each indexable cutting insert having two substantially identical main surfaces. Two side surfaces and two end surfaces extend between the main surfaces, each main surface including two cutting insert corners, each cutting insert corner including major cutting edge and a minor cutting edge. Parts of each main surface include rake faces. Parts of each side surface and each end surface include clearance surfaces. The cutting insert has a height between the end surfaces and each main surface includes an associated support surface. A perpendicular distance of each main cutting edge to a plane that coincides with the support surface facing away from the main cutting edge increases in a direction from the cutting corner to a crest in the area of a half height of the indexable cutting insert. | ||||||
| 154 | MILLING INSERT AND A MILLING TOOL | US11470756 | 2006-09-07 | US20070071559A1 | 2007-03-29 | Jorma Koskinen |
| The present invention relates to an indexable milling insert and a milling tool for chip removing machining. The milling insert is intended to be able to mill substantially perpendicular corners in a work piece. The milling insert comprises an upper side, a lower side and edge surfaces extending therebetween. The upper side and the lower side are substantially identical. An imaginary circle inscribed in the milling insert touches the milling insert periphery in four to six points. Lines of intersection between the edge surfaces and the sides form relative to each other substantially perpendicular main cutting edges and minor cutting edges. Each of the sides includes a support surface, each of which being provided in a plane. Each minor cutting edge projects from the plane of the associated support surface. Each major cutting edge intersects the plane of the associated support surface. | ||||||
| 155 | Rotary cutting tool having multiple helical cutting edges with differing helix angles | US11110320 | 2005-04-20 | US07153067B2 | 2006-12-26 | Mark L. Greenwood; Kevin Cranker |
| A rotary cutting tool is disclosed including a substantially cylindrical main body having a shank portion at one end and a point at an opposite end. Five flutes are formed in an outer surface of the main body. Each of the flutes extends continuously from the point to the shank portion, and defines a helical cutting edge having a helix angle between about 32 degrees and approximately 34 degrees with respect to an axis of the main body. At least 2 of the flutes define helical cutting edges having different helix angles. | ||||||
| 156 | ROTARY CUTTING TOOL HAVING MULTIPLE HELICAL CUTTING EDGES WITH DIFFERING HELIX ANGLES | US11110320 | 2005-04-20 | US20060188346A1 | 2006-08-24 | Mark Greenwood; Kevin Cranker |
| A rotary cutting tool is disclosed including a substantially cylindrical main body having a shank portion at one end and a point at an opposite end. Five flutes are formed in an outer surface of the main body. Each of the flutes extends continuously from the point to the shank portion, and defines a helical cutting edge having a helix angle between about 32 degrees and approximately 34 degrees with respect to an axis of the main body. At least 2 of the flutes define helical cutting edges having different helix angles. | ||||||
| 157 | Diamond-coated body including interface layer interposed between substrate and diamond coating, and method of manufacturing the same | US09960375 | 2001-09-24 | US06656591B2 | 2003-12-02 | Hao Liu; Yoshihiko Murakami; Hiroyuki Hanyu |
| A diamond-coated body including: a substrate formed of a cemented carbide; a diamond coating; and an interface layer interposed between the substrate and the diamond coating, wherein the interface layer consists of a solid solution including an aluminum nitride and a metal which belongs to one of groups IVa, Va and VIa of the periodic table. The interface layer is preferably provided by one of TiAlN, CrAlN and VAlN. The substrate is preferably formed of a super-fine particle cemented carbide. | ||||||
| 158 | Metal bonded drilling and boring tool | US10013663 | 2001-12-13 | US20020073813A1 | 2002-06-20 | Sokichi Takemura; Yoshikazu Kusachi; Akihiko Nakagawa |
| A metal bonded drilling and boring tool which can prevent the separation of abrasive grains during drilling and boring to maintain a stable working performance for a long period of time without the need for tool exchange. The tool includes a rod-shaped body having a substantially semispherical front end portion and numerous abrasive grains bonded to an outer circumferential surface of the rod-shaped body at the front end portion and at a portion having a given length from the front end portion by a bond member formed primarily of copper alloy. The bond member contains a material selected from the group consisting of Ti, Al, and a mixture thereof. The copper alloy is selected from the group consisting of bronze containing 10 to 33 wt % of Sn, brass containing 5 to 20 wt % of Zn, and aluminum bronze containing 5 to 20 wt % of Al. | ||||||
| 159 | Diamond-coated body including interface layer interposed between substrate and diamond coating, and method of manufacturing the same | US09960375 | 2001-09-24 | US20020071949A1 | 2002-06-13 | Hao Liu; Yoshihiko Murakami; Hiroyuki Hanyu |
| A diamond-coated body including: a substrate formed of a cemented carbide; a diamond coating; and an interface layer interposed between the substrate and the diamond coating, wherein the interface layer consists of a solid solution including an aluminum nitride and a metal which belongs to one of groups IVa, Va and VIa of the periodic table. The interface layer is preferably provided by one of TiAlN, CrAlN and VAlN. The substrate is preferably formed of a super-fine particle cemented carbide. | ||||||
| 160 | ＴｉＡｌＮ−ＺｒＮコーティングを有する固体炭化物エンドミリングカッター | JP2017541802 | 2016-02-11 | JP2018510070A | 2018-04-12 | シーア, ファイト; エンゲルハート, ヴォルフガング |
| 本発明は、カーバイドの基板と、少なくともフライス加工の間に被加工物と接触する表面領域に対してPVD法で塗布される多層コーティングとを含む固体炭化物ミリングカッターに関し、ここで、多層コーティングは、基材表面上に直接堆積された単層又は多層の機能層と、機能層の上に堆積された単層又は多層の被覆層とを含み、機能層は、TixAl1−xN(0.3≦x≦0.55)の一又は複数の層からなって1μmから15μmの全厚を有し、被覆層は、ZrNの一又は複数の層からなって50nmから1μmの全厚を有し、機能層と被覆層とが、高出力インパルスマグネトロンスパッタリング(HIPIMS)によって堆積され、機能層の堆積の間に、コーティングチャンバ内で、堆積される材料からなる各スパッタリングターゲットに電力パルスが印加され、前記電力パルスは、≧500W/cm2のパルスの最大電力密度を上回る量のエネルギーを、スパッタリングターゲットへ伝達する。【選択図】図1 | ||||||
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