JP6960059B2 - 工具用切削要素 - Google Patents
工具用切削要素 Download PDFInfo
- Publication number
- JP6960059B2 JP6960059B2 JP2020530501A JP2020530501A JP6960059B2 JP 6960059 B2 JP6960059 B2 JP 6960059B2 JP 2020530501 A JP2020530501 A JP 2020530501A JP 2020530501 A JP2020530501 A JP 2020530501A JP 6960059 B2 JP6960059 B2 JP 6960059B2
- Authority
- JP
- Japan
- Prior art keywords
- cutting element
- conductive track
- conductive
- tool
- pcd
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/18—Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing
- B23B27/20—Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing with diamond bits or cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
- B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
- B23K26/0624—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses using ultrashort pulses, i.e. pulses of 1ns or less
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/40—Removing material taking account of the properties of the material involved
- B23K26/402—Removing material taking account of the properties of the material involved involving non-metallic material, e.g. isolators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/31—Diamond
- B23B2226/315—Diamond polycrystalline [PCD]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2228/00—Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner
- B23B2228/41—Highly conductive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2260/00—Details of constructional elements
- B23B2260/092—Lasers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2260/00—Details of constructional elements
- B23B2260/128—Sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2226/00—Materials of tools or workpieces not comprising a metal
- B23C2226/31—Diamond
- B23C2226/315—Diamond polycrystalline [PCD]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2260/00—Details of constructional elements
- B23C2260/56—Lasers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2260/00—Details of constructional elements
- B23C2260/76—Sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/20—Tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
- B23K2103/52—Ceramics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Earth Drilling (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Description
本発明をより良く理解し、また本発明をどのようにして実施するかを示すために、ここで本発明の実施形態をほんの一例として添付の図面を参照しながら説明していく。
Claims (17)
- 表面領域を有する高圧−高温多結晶ダイヤモンド体と、
前記表面領域上に形成された導電性トラックと、を含み、
前記導電性トラックは黒鉛を含み、前記導電性トラックは前記表面領域のものより実質的に低い電気抵抗を有する、工具用の切削要素。 - 前記導電性トラックは、ダイヤモンド平均粒径の少なくとも3倍の幅を有する、請求項1に記載の切削要素。
- 前記導電性トラックの少なくとも一端を切削要素上に位置するセンサに接続する、請求項1又は2のいずれか一項に記載の切削要素。
- 前記導電性トラックの少なくとも一端をデータ収集要素に接続する、請求項1から3のいずれか一項に記載の切削要素。
- 前記高圧−高温多結晶ダイヤモンド体が実質的に非導電性の表面領域を含む、請求項1から4のいずれか一項に記載の切削要素。
- 前記導電性トラックがすくい面及びクリアランス面のいずれかの上に配置される、請求項1から5のいずれか一項に記載の切削要素。
- 請求項1から6のいずれか一項に記載の切削要素を含む工具。
- ドリルビット、フライス工具、旋削工具、穴加工工具、孔ぐり工具、線引ダイ、採鉱ピック工具、道路フライスピック工具及びダウンホールドリルビットのいずれかから選択される、請求項7に記載の工具。
- 表面領域を有する高圧−高温多結晶ダイヤモンド体を用意すること、
前記表面領域上に導電性トラックを形成することを含み、
前記導電性トラックは黒鉛を含み、前記導電性トラックは前記表面領域のものより実質的に低い電気抵抗を有する、工具用の切削要素の製造方法。 - 前記導電性トラックは、前記表面領域のダイヤモンドのレーザーアブレーションにより形成される、請求項9に記載の方法。
- 前記レーザーアブレーションは、8〜14x106Wcm-2の出力を有するNd:YAGレーザーを用いて行われる、請求項10に記載の方法。
- 前記レーザーアブレーションは、周波数20〜100kHz、5〜20μsのパルス幅でパルス的に行われる、請求項10又は11に記載の方法。
- 前記レーザーアブレーションは、前記実質的に非導電性の表面領域に沿って速度200〜500mms-1で行われる、請求項10から12のいずれか一項に記載の方法。
- 前記表面領域に位置した導電性バインダ材を除去することを更に含み、前記除去はリーチングにより行われる、請求項9から13のいずれか一項に記載の方法。
- 導電性バインダ材を前記多結晶ダイヤモンド体からリーチング除去することを更に含む、請求項9から14のいずれか一項に記載の方法。
- 前記導電性トラックの一端を切削要素上に位置するセンサに接続することを更に含む、請求項9から15のいずれか一項に記載の方法。
- 前記導電性トラックの少なくとも一端をデータ収集素子に接続することを更に含む、請求項9から16のいずれか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1802112.1 | 2018-02-09 | ||
GBGB1802112.1A GB201802112D0 (en) | 2018-02-09 | 2018-02-09 | Tool cutting element |
PCT/EP2019/053173 WO2019155004A1 (en) | 2018-02-09 | 2019-02-08 | Tool cutting element |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021505415A JP2021505415A (ja) | 2021-02-18 |
JP6960059B2 true JP6960059B2 (ja) | 2021-11-05 |
Family
ID=61731236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020530501A Active JP6960059B2 (ja) | 2018-02-09 | 2019-02-08 | 工具用切削要素 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11407038B2 (ja) |
EP (1) | EP3749484B1 (ja) |
JP (1) | JP6960059B2 (ja) |
KR (1) | KR102187870B1 (ja) |
CN (1) | CN111344109A (ja) |
GB (2) | GB201802112D0 (ja) |
WO (1) | WO2019155004A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114102259B (zh) * | 2021-11-23 | 2022-11-01 | 华中科技大学 | 一种金属基复合材料微细切削刀具与磨损监测方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
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NL8200430A (nl) | 1982-02-04 | 1983-09-01 | Optische Ind De Oude Delft Nv | Werkwijze voor het vervaardigen van electrische contacten aan diamant met behulp van een laser, en diamant die volgens deze optische werkwijze is voorzien van contacten. |
JPH08197309A (ja) * | 1995-01-19 | 1996-08-06 | Fanuc Ltd | イオン注入したダイヤモンド切削工具 |
JP3359894B2 (ja) | 1999-12-14 | 2002-12-24 | 京セラ株式会社 | 損耗センサ付きスローアウェイチップ |
JP3840049B2 (ja) * | 2000-10-27 | 2006-11-01 | 京セラ株式会社 | スローアウェイチップ |
JP3898427B2 (ja) | 2000-08-30 | 2007-03-28 | 京セラ株式会社 | スローアウェイチップ及びその製造方法 |
US6592303B2 (en) | 2000-08-30 | 2003-07-15 | Kyocera Corporation | Throw-away tip |
US7052215B2 (en) | 2001-03-29 | 2006-05-30 | Kyocera Corporation | Cutting tool with sensor and production method therefor |
JP3924438B2 (ja) | 2001-03-29 | 2007-06-06 | 京セラ株式会社 | センサ付き切削工具およびその作製方法 |
DE10220755A1 (de) | 2001-05-08 | 2002-11-14 | Klaus Nordmann | Schneidwerkzeug |
US8449357B2 (en) * | 2007-10-05 | 2013-05-28 | Chien-Min Sung | Polymeric fiber CMP pad and associated methods |
RU2522028C2 (ru) * | 2008-02-06 | 2014-07-10 | Сумитомо Электрик Индастриз, Лтд. | Поликристаллический алмаз |
JP5426319B2 (ja) * | 2009-10-26 | 2014-02-26 | 住友電気工業株式会社 | ダイヤモンド切削工具及びその製造方法 |
US20120132468A1 (en) * | 2010-11-30 | 2012-05-31 | Baker Hughes Incorporated | Cutter with diamond sensors for acquiring information relating to an earth-boring drilling tool |
JP5914446B2 (ja) * | 2012-10-30 | 2016-05-11 | 株式会社アライドマテリアル | 切削工具およびそれを用いたワークの加工方法 |
US9945185B2 (en) * | 2014-05-30 | 2018-04-17 | Baker Hughes Incorporated | Methods of forming polycrystalline diamond |
JP2016074572A (ja) | 2014-10-08 | 2016-05-12 | 株式会社アライドマテリアル | 切削工具 |
EP3453476A1 (en) | 2014-10-29 | 2019-03-13 | Sumitomo Electric Industries, Ltd. | Composite diamond body and composite diamond tool |
US10364615B2 (en) * | 2014-11-12 | 2019-07-30 | Suzhou Superior Industrial Technology Co. Ltd. | Brazed polycrystalline diamond compact |
GB2534017B (en) * | 2014-11-25 | 2017-02-22 | Element Six Tech Ltd | Diamond based electrochemical sensor heads |
CN204424268U (zh) * | 2015-01-17 | 2015-06-24 | 王宏兴 | 一种半导体器件的三维电极结构 |
CN107532458A (zh) * | 2015-02-28 | 2018-01-02 | 第六元素(英国)有限公司 | 超硬结构及其制造方法 |
EP3106260B1 (en) * | 2015-06-16 | 2018-11-28 | Sandvik Intellectual Property AB | A cutting insert and a tool for cutting, milling or drilling of metal |
JP6036948B2 (ja) | 2015-09-14 | 2016-11-30 | 住友電気工業株式会社 | 導電層付き単結晶ダイヤモンドおよびそれを用いた工具、ならびに導電層付き単結晶ダイヤモンドの製造方法 |
CN106784044B (zh) * | 2016-12-26 | 2018-09-07 | 哈尔滨工业大学 | 一种三维结构金刚石紫外探测器及其制备方法 |
-
2018
- 2018-02-09 GB GBGB1802112.1A patent/GB201802112D0/en not_active Ceased
-
2019
- 2019-02-08 GB GB1901776.3A patent/GB2572062B/en active Active
- 2019-02-08 US US16/754,305 patent/US11407038B2/en active Active
- 2019-02-08 JP JP2020530501A patent/JP6960059B2/ja active Active
- 2019-02-08 WO PCT/EP2019/053173 patent/WO2019155004A1/en unknown
- 2019-02-08 CN CN201980005675.6A patent/CN111344109A/zh active Pending
- 2019-02-08 KR KR1020207012246A patent/KR102187870B1/ko active IP Right Grant
- 2019-02-08 EP EP19703726.0A patent/EP3749484B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US11407038B2 (en) | 2022-08-09 |
KR20200051824A (ko) | 2020-05-13 |
CN111344109A (zh) | 2020-06-26 |
EP3749484B1 (en) | 2023-04-05 |
JP2021505415A (ja) | 2021-02-18 |
US20200238393A1 (en) | 2020-07-30 |
WO2019155004A1 (en) | 2019-08-15 |
GB201802112D0 (en) | 2018-03-28 |
GB2572062B (en) | 2021-02-24 |
GB201901776D0 (en) | 2019-03-27 |
KR102187870B1 (ko) | 2020-12-07 |
EP3749484A1 (en) | 2020-12-16 |
GB2572062A (en) | 2019-09-18 |
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