JP2015535751A - 超硬質の平坦な打撃面を有するピックツール - Google Patents
超硬質の平坦な打撃面を有するピックツール Download PDFInfo
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
- E21C35/1831—Fixing methods or devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
- E21C35/1837—Mining picks; Holders therefor with inserts or layers of wear-resisting material characterised by the shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C2204/00—End product comprising different layers, coatings or parts of cermet
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
- E21C35/1835—Chemical composition or specific material
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- Mechanical Engineering (AREA)
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- General Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Earth Drilling (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Percussive Tools And Related Accessories (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Road Repair (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
Description
Claims (28)
- ピックツールであって、
ピック本体部に移動不能に取り付けられた打撃用部材を備え、
前記打撃用部材が、打撃用構造部を含み、
前記打撃用構造部が、超硬質材料を含み、かつ平坦な打撃面を画定し、
前記打撃面が、前記打撃面の面内に先端部を含む刃先を画定し、
前記刃先に隣接する前記打撃用構造部の少なくとも1つの近位体積部の厚さが、少なくとも約2ミリメートルであり、前記厚さは、前記打撃用構造部の前記打撃面から、対向する境界までである、
ピックツール。 - 前記近位体積部の前記厚さが、前記刃先全体に実質的に沿って、少なくとも約2ミリメートルである、請求項1に記載のピックツール。
- 前記近位体積部の前記厚さが、前記刃先から離れた前記打撃用構造部の遠位体積部の厚さよりも実質的に大きい、請求項1または2に記載のピックツール。
- 前記近位体積部が、前記打撃面に平行な方向において、前記刃先から少なくとも約2ミリメートル延在する、請求項3に記載のピックツール。
- 前記刃先が、丸みを帯びている、または面取りされている、請求項1から4のいずれか一項に記載のピックツール。
- 前記打撃用構造部が、層の形態であり、かつ、超硬合金基材に接合されている、請求項1から5のいずれか一項に記載のピックツール。
- 前記刃先が、前記打撃面の面内に、前記先端部から分かれる略直線状の向かい合った刃セグメントを含む、請求項1から6のいずれか一項に記載のピックツール。
- 前記先端部が、前記打撃面の面内で円弧状である、請求項1から7のいずれか一項に記載のピックツール。
- 前記先端部が、前記打撃面の面内で略尖形であり、前記刃先の複数の部分の間に頂点を形成している、請求項1から7のいずれか一項に記載のピックツール。
- 前記先端部が、前記打撃面の面内で直線状である、請求項1から7のいずれか一項に記載のピックツール。
- 前記刃先の向かい合った端部が、第1の距離だけ直接的に離間し、かつ、前記向かい合った端部の間の前記刃先の長さが第2の距離であり、
前記打撃用部材は、前記第1の距離に対する前記第2の距離の比が、最大で約1.5であるように構成されている、請求項1から10のいずれか一項に記載のピックツール。 - 前記第1の距離に対する前記第2の距離の比が、少なくとも1.05である、請求項11に記載のピックツール。
- 前記超硬質材料が、多結晶ダイヤモンド(PCD)材料である、請求項1から12のいずれか一項に記載のピックツール。
- 前記打撃用構造部が、PCD材料を含み、前記刃先に隣接する前記PCD材料の少なくとも1つの領域において、前記PCD材料に含まれるダイヤモンド砥粒間に空隙が含まれている、請求項1から13のいずれか一項に記載のピックツール。
- 前記打撃用構造部が、PCD材料を含み、ダイヤモンド砥粒間の隙間内に充填材を含むPCD材料から成る前記刃先に隣接する少なくとも1つの領域において、前記充填材の含有量は、前記領域内の前記PCD材料の5重量パーセントより大きい、請求項1から14のいずれか一項に記載のピックツール。
- 前記打撃用構造部が、積層構造で層として配置された複数のグレードのPCD材料を含み、隣接する層が、ダイヤモンド砥粒間の相互成長によって互いに直接的に結合されている、請求項1から15のいずれか一項に記載のピックツール。
- 前記打撃用構造部が、中間基材体積部および遠位基材体積部を含む基材に接合され、前記中間基材体積部が、前記打撃用構造部と前記遠位基材体積部との間に配置され、
前記中間基材体積部は、超硬質材料の平均ヤング率の少なくとも60パーセントを有する中間材料を含む、請求項1から16のいずれか一項に記載のピックツール。 - 前記ピックツールが、道路粉砕または採鉱のための装置用である、請求項1から17のいずれか一項に記載のピックツール。
- 請求項1から18のいずれか一項に記載のピックツールおよびキャリア装置を含むアセンブリであって、
前記ピックツールおよび前記キャリア装置は、前記ピックツールを移動不能に前記キャリア装置に取り付けることができるように協働的に構成されている、アセンブリ。 - 前記キャリア装置が、道路粉砕または採鉱のための装置用のドラムを備える、請求項19に記載のアセンブリ。
- 請求項1から18のいずれか一項に記載のピックツールを製造するための方法であって、
前記方法が、
基材に接合された超硬質材料の層を含む構造部を提供するステップであって、前記超硬質材料は、前記構造部の実質的に平坦な面を画定し、前記層は、前記平坦な面から前記層の対向する境界への前記層の厚さが少なくとも約2ミリメートルである少なくとも1つの領域を含む、ステップと、
前記構造部からセグメントを切断するステップであって、実質的に平坦なセグメント面を有する前記セグメントが前記超硬質材料によって画定され、前記セグメント面は前記セグメント面の面内に先端部を含む刃を画定し、前記先端部が前記領域から切断されるように前記セグメントは前記構造部から切断され、前記先端部に隣接する前記超硬質材料の近位体積部の厚さが少なくとも約2ミリメートルである、ステップと、
前記刃先が前記セグメントの前記刃から形成されている前記打撃用部材を設けるために前記セグメントを処理するステップと、
前記打撃用部材が前記ピック本体部に対して移動することができないように前記ピック本体部に前記打撃用部材を取り付けるステップと、
を含む方法。 - 前記方法が、前記構造部から複数のセグメントを切断するステップと、複数の打撃用部材を設けるために前記セグメントを処理するステップとを含む、請求項21に記載の方法。
- 前記超硬質材料がPCD材料である、請求項21または22に記載の方法。
- 前記方法が、複数のダイヤモンド砥粒および前記ダイヤモンド砥粒の相互成長を促進するための触媒材料源を含む集合体を提供するステップと、前記集合体を予焼結ディスク構造部に形成するステップと、前記構造部を提供するために、前記ダイヤモンド砥粒が前記触媒材料の存在下で互いに相互成長が可能である圧力および温度に前記ディスク構造部をさらすステップとを含む、請求項21から23のいずれか一項に記載の方法。
- 前記方法が、超硬炭化タングステンを含む基材と前記集合体を接触させるステップを含む、請求項24に記載の方法。
- 前記層全体の厚さが少なくとも約2ミリメートルである、請求項21から25のいずれか一項に記載の方法。
- 前記基材が凹部を含み、前記凹部に隣接する領域にある前記超硬質材料の前記層の厚さが少なくとも約2ミリメートルである、請求項21から26のいずれか一項に記載の方法。
- 前記方法が、前記刃先に丸みを帯びた部分または面取り部分を形成するステップを含む、請求項21から27のいずれか一項に記載の方法。
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US201261707309P | 2012-09-28 | 2012-09-28 | |
GB1217433.0 | 2012-09-28 | ||
GBGB1217433.0A GB201217433D0 (en) | 2012-09-28 | 2012-09-28 | Strike tip for a pick tool, assembly comprising same and method for using same |
US61/707,309 | 2012-09-28 | ||
US201261718093P | 2012-10-24 | 2012-10-24 | |
GBGB1219082.3A GB201219082D0 (en) | 2012-10-24 | 2012-10-24 | Pick tool, assembly comprising same and method for making same |
GB1219082.3 | 2012-10-24 | ||
US61/718,093 | 2012-10-24 | ||
PCT/EP2013/070001 WO2014049010A2 (en) | 2012-09-28 | 2013-09-25 | Pick tool, assembly comprising same and method for making same |
Publications (2)
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JP2015535751A true JP2015535751A (ja) | 2015-12-17 |
JP5972470B2 JP5972470B2 (ja) | 2016-08-17 |
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EP (1) | EP2900408A2 (ja) |
JP (1) | JP5972470B2 (ja) |
CN (1) | CN104797362B (ja) |
GB (1) | GB2508271B (ja) |
WO (1) | WO2014049010A2 (ja) |
Cited By (1)
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JP2017526840A (ja) * | 2014-09-09 | 2017-09-14 | ベテック ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフトBetek GmbH & Co. KG | ビット、特に丸形シャンクビット |
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WO2014186293A1 (en) | 2013-05-16 | 2014-11-20 | Us Synthetic Corporation | Shear cutter pick milling system |
US9434091B2 (en) | 2013-05-16 | 2016-09-06 | Us Synthetic Corporation | Road-removal system employing polycrystalline diamond compacts |
US10876402B2 (en) * | 2014-04-02 | 2020-12-29 | The Sollami Company | Bit tip insert |
US10465513B2 (en) | 2013-12-20 | 2019-11-05 | Winchester E. Latham | Tapered cutter bit and mounting block for the same |
US9382794B2 (en) | 2013-12-20 | 2016-07-05 | Winchester E. Latham | Wear resistant insert for diamond abrasive cutter |
US10414069B2 (en) | 2014-04-30 | 2019-09-17 | Us Synthetic Corporation | Cutting tool assemblies including superhard working surfaces, material-removing machines including cutting tool assemblies, and methods of use |
US10408057B1 (en) | 2014-07-29 | 2019-09-10 | Apergy Bmcs Acquisition Corporation | Material-removal systems, cutting tools therefor, and related methods |
USD798350S1 (en) * | 2015-09-25 | 2017-09-26 | Us Synthetic Corporation | Cutting tool assembly |
US10648330B1 (en) | 2015-09-25 | 2020-05-12 | Us Synthetic Corporation | Cutting tool assemblies including superhard working surfaces, cutting tool mounting assemblies, material-removing machines including the same, and methods of use |
USD798920S1 (en) * | 2015-09-25 | 2017-10-03 | Us Synthetic Corporation | Cutting tool assembly |
JP6867149B2 (ja) * | 2015-12-25 | 2021-04-28 | 日本特殊陶業株式会社 | 基板保持部材 |
CN107023291B (zh) * | 2016-06-03 | 2019-05-03 | 于殿财 | 破岩犁头及使用该犁头的破岩装置 |
DE102017011131A1 (de) | 2017-12-01 | 2019-06-06 | Bomag Gmbh | Hochverschleißfester, einstückiger Meißelspitzenkörper, Fräsmeißel für eine Bodenfräsmaschine, Fräswalze sowie Bodenfräsmaschine |
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- 2013-09-25 GB GB1317015.4A patent/GB2508271B/en not_active Expired - Fee Related
- 2013-09-25 CN CN201380060672.5A patent/CN104797362B/zh not_active Expired - Fee Related
- 2013-09-25 EP EP13770453.2A patent/EP2900408A2/en not_active Withdrawn
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Also Published As
Publication number | Publication date |
---|---|
JP5972470B2 (ja) | 2016-08-17 |
US9593577B2 (en) | 2017-03-14 |
GB2508271A (en) | 2014-05-28 |
US20150240635A1 (en) | 2015-08-27 |
GB2508271B (en) | 2017-06-07 |
CN104797362A (zh) | 2015-07-22 |
WO2014049010A2 (en) | 2014-04-03 |
CN104797362B (zh) | 2018-06-26 |
EP2900408A2 (en) | 2015-08-05 |
GB201317015D0 (en) | 2013-11-06 |
WO2014049010A3 (en) | 2014-12-18 |
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