ATE292739T1 - Bohrmeissel, hartwerkstoff und meisselkörper - Google Patents

Bohrmeissel, hartwerkstoff und meisselkörper

Info

Publication number
ATE292739T1
ATE292739T1 AT01905163T AT01905163T ATE292739T1 AT E292739 T1 ATE292739 T1 AT E292739T1 AT 01905163 T AT01905163 T AT 01905163T AT 01905163 T AT01905163 T AT 01905163T AT E292739 T1 ATE292739 T1 AT E292739T1
Authority
AT
Austria
Prior art keywords
drill bit
hard material
drill bits
chisel body
bit body
Prior art date
Application number
AT01905163T
Other languages
English (en)
Inventor
Curnie A Dunn
Phillip W Haga
Ted R Massa
Douglas E Bise
Gary J Condon
Stephen T Belsheim
James E Rutherford
Original Assignee
Kennametal Inc
Curnie A Dunn
Phillip W Haga
Ted R Massa
Douglas E Bise
Gary J Condon
Stephen T Belsheim
James E Rutherford
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kennametal Inc, Curnie A Dunn, Phillip W Haga, Ted R Massa, Douglas E Bise, Gary J Condon, Stephen T Belsheim, James E Rutherford filed Critical Kennametal Inc
Application granted granted Critical
Publication of ATE292739T1 publication Critical patent/ATE292739T1/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
    • E21B10/55—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits with preformed cutting elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • E21B10/602—Drill bits characterised by conduits or nozzles for drilling fluids the bit being a rotary drag type bit with blades
    • 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
    • B23B2226/75—Stone, rock or concrete
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2240/00—Details of connections of tools or workpieces
    • B23B2240/08—Brazed connections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/20—Number of cutting edges
    • B23B2251/202—Three cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/50—Drilling tools comprising cutting inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/68—Drills with provision for suction

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Pens And Brushes (AREA)
  • Dowels (AREA)
AT01905163T 2000-02-15 2001-01-26 Bohrmeissel, hartwerkstoff und meisselkörper ATE292739T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US50081300A 2000-02-15 2000-02-15
US09/591,644 US6595305B1 (en) 2000-02-15 2000-06-09 Drill bit, hard member, and bit body
PCT/US2001/002789 WO2001061142A1 (en) 2000-02-15 2001-01-26 Drill bit, hard member, and bit body

Publications (1)

Publication Number Publication Date
ATE292739T1 true ATE292739T1 (de) 2005-04-15

Family

ID=27053650

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01905163T ATE292739T1 (de) 2000-02-15 2001-01-26 Bohrmeissel, hartwerkstoff und meisselkörper

Country Status (12)

Country Link
US (1) US6595305B1 (de)
EP (1) EP1255909B8 (de)
CN (1) CN1401044A (de)
AT (1) ATE292739T1 (de)
AU (2) AU2001233070B2 (de)
CA (1) CA2406731C (de)
DE (1) DE60109902T2 (de)
MX (1) MXPA02007961A (de)
PL (1) PL196642B1 (de)
RU (1) RU2002124594A (de)
WO (1) WO2001061142A1 (de)
ZA (1) ZA200206257B (de)

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SE521579C2 (sv) † 2002-03-21 2003-11-11 Sandvik Ab Verktyg samt skär för spånavskiljande bearbetning
AU2003264922A1 (en) * 2002-09-20 2004-04-08 Boart Longyear Gmbh And Co Kg Rotary boring bit with cutting insert retaining means
JP3739048B2 (ja) * 2002-11-01 2006-01-25 株式会社ミヤナガ ドリルビット
US6883624B2 (en) 2003-01-31 2005-04-26 Smith International, Inc. Multi-lobed cutter element for drill bit
US20060011388A1 (en) * 2003-01-31 2006-01-19 Mohammed Boudrare Drill bit and cutter element having multiple extensions
US6929079B2 (en) * 2003-02-21 2005-08-16 Smith International, Inc. Drill bit cutter element having multiple cusps
US7040424B2 (en) 2003-03-04 2006-05-09 Smith International, Inc. Drill bit and cutter having insert clusters and method of manufacture
SE0301456D0 (sv) * 2003-05-20 2003-05-20 Sandvik Ab Ett eggbärande borrkropp, och ett förfarande för tillverkning av samt ett borrverktyg innefattande en dylik borrkropp
SE526676C2 (sv) * 2003-05-20 2005-10-25 Sandvik Intellectual Property Eggbärande borrkropp för långhålsborrning med eggar förfärdigade i ett stycke med borrkroppen
US6915867B2 (en) * 2003-06-30 2005-07-12 Kennametal Inc. Earth penetrating rotary drill bit with helical ports
SE528020C2 (sv) * 2004-01-14 2006-08-08 Sandvik Intellectual Property Roterbart verktyg för spånavskiljande bearbetning
ITTO20040314A1 (it) * 2004-05-14 2004-08-14 Skf Ab Apparato e metodo per la lavorazione di elementi a sezione trasversale non circolare, particolarmente per giunti assiali di collegamento meccanico e giunti realizzati con tale metodo e apparato
US7168511B2 (en) * 2004-09-24 2007-01-30 Kennametal Inc. Rotary drill bit having cutting insert with a notch
DE102004047469A1 (de) * 2004-09-30 2006-04-06 Robert Bosch Gmbh Bohrwerkzeug mit einem als Platte oder Kopf ausgebildeten Schneidelement
FR2878772A1 (fr) * 2004-12-02 2006-06-09 Diager Sa Plaquette de coupe pour outil de percage rotatif
US7690442B2 (en) * 2005-05-17 2010-04-06 Smith International, Inc. Drill bit and cutting inserts for hard/abrasive formations
US7757789B2 (en) * 2005-06-21 2010-07-20 Smith International, Inc. Drill bit and insert having bladed interface between substrate and coating
US7563060B2 (en) * 2005-10-13 2009-07-21 The Boeing Company Vacuum drilling system
US7624825B2 (en) 2005-10-18 2009-12-01 Smith International, Inc. Drill bit and cutter element having aggressive leading side
US7743855B2 (en) * 2006-09-05 2010-06-29 Smith International, Inc. Drill bit with cutter element having multifaceted, slanted top cutting surface
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DE102009028020B4 (de) * 2009-07-27 2011-07-28 Hilti Aktiengesellschaft Bohrer und Herstellungsverfahren
US8881847B2 (en) 2010-01-29 2014-11-11 Kennametal Inc. Dust collecting device for a roof tool
EP2572849A4 (de) * 2010-05-21 2017-11-08 Kabushiki Kaisha Miyanaga Bohrmeissel
US8584777B2 (en) 2010-06-04 2013-11-19 Dover Bmcs Acquisition Corporation Rotational drill bits and drilling apparatuses including the same
US9109412B2 (en) 2010-06-04 2015-08-18 Dover Bmcs Acquisition Corporation Rotational drill bits and drilling apparatuses including the same
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US8567533B2 (en) 2010-08-17 2013-10-29 Dover Bmcs Acquisition Corporation Rotational drill bits and drilling apparatuses including the same
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US9080400B1 (en) 2010-11-24 2015-07-14 Dover Bmcs Acquisition Corporation Rotational drill bits and drilling apparatuses including the same
US8607899B2 (en) 2011-02-18 2013-12-17 National Oilwell Varco, L.P. Rock bit and cutter teeth geometries
US9010464B2 (en) * 2011-05-04 2015-04-21 Dover BMCS Acquistion Corporation Drill bits and drilling apparatuses including the same
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FR3004747B1 (fr) * 2013-04-19 2017-11-03 Diager Plaquette de coupe
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US9085947B2 (en) 2013-04-26 2015-07-21 Kennametal Inc. Rotary drill bit with cutting insert for engaging earth strata
US9347276B2 (en) 2013-04-26 2016-05-24 Kennametal Inc. Two prong rotary drill bit with cutting insert having edge preparation
US9303511B2 (en) 2013-04-26 2016-04-05 Kennametal Inc. Flat cutter bit with cutting insert having edge preparation
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ES2667070T3 (es) 2013-09-13 2018-05-09 Irwin Industrial Tool Company Eje para una herramienta de perforación, herramienta de perforación y procedimiento para la fabricación de una herramienta de perforación
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DE102013220884B4 (de) 2013-10-15 2022-02-17 Kennametal Inc. Modulares Trägerwerkzeug sowie Werkzeugkopf
US9481038B2 (en) * 2013-12-11 2016-11-01 Iscar, Ltd. Cutting insert having a dovetail anti-slip arrangement
DE102014206796B4 (de) 2014-04-08 2020-10-15 Kennametal Inc. Rotationswerkzeug, insbesondere Bohrer sowie Schneidkopf für ein solches Rotationswerkzeug
CN104314468A (zh) * 2014-11-02 2015-01-28 郑州神利达钻采设备有限公司 一种矿井顶板的钻孔装置
DE102015211744B4 (de) 2015-06-24 2023-07-20 Kennametal Inc. Rotationswerkzeug, insbesondere Bohrer, und Schneidkopf für ein solches Rotationswerkzeug
US9937567B2 (en) 2015-10-07 2018-04-10 Kennametal Inc. Modular drill
USD798921S1 (en) * 2015-10-07 2017-10-03 Kennametal Inc. Cutting head for modular drill
USD798922S1 (en) * 2015-10-07 2017-10-03 Kennametal Inc. Cutting head for rotary drill
US10071430B2 (en) 2015-10-07 2018-09-11 Kennametal Inc. Cutting head, rotary tool and support for the rotary tool and for the accommodation of the cutting head
AU2017207287A1 (en) 2016-01-13 2018-07-12 Schlumberger Technology B.V. Angled chisel insert
DE102016120595A1 (de) * 2016-10-27 2018-05-03 Komet Group Gmbh Zerspanungswerkzeug
WO2018087038A1 (en) * 2016-11-08 2018-05-17 Sandvik Intellectual Property Ab Method of machining ti, ti-alloys and ni-based alloys
DE102017205166B4 (de) 2017-03-27 2021-12-09 Kennametal Inc. Modulares Rotationswerkzeug und modulares Werkzeugsystem
EP3421205A1 (de) * 2017-06-27 2019-01-02 HILTI Aktiengesellschaft Bohrer für die meisselnde bearbeitung von gestein
DE102017212054B4 (de) 2017-07-13 2019-02-21 Kennametal Inc. Verfahren zur Herstellung eines Schneidkopfes sowie Schneidkopf
US10799958B2 (en) 2017-08-21 2020-10-13 Kennametal Inc. Modular rotary cutting tool
US20200102793A1 (en) * 2018-09-28 2020-04-02 Kennametal Inc. Roof drill bit and cutting insert therefor
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CN112605439B (zh) * 2020-12-26 2024-06-04 常州肯达工具有限公司 一种方便拆卸维护的钻头

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Also Published As

Publication number Publication date
EP1255909B1 (de) 2005-04-06
US6595305B1 (en) 2003-07-22
WO2001061142A1 (en) 2001-08-23
DE60109902D1 (de) 2005-05-12
CA2406731A1 (en) 2001-08-23
EP1255909A1 (de) 2002-11-13
EP1255909B8 (de) 2005-06-08
CA2406731C (en) 2009-03-03
RU2002124594A (ru) 2004-02-27
MXPA02007961A (es) 2004-04-05
DE60109902T2 (de) 2006-02-02
ZA200206257B (en) 2003-08-06
PL196642B1 (pl) 2008-01-31
AU2001233070B2 (en) 2004-09-02
CN1401044A (zh) 2003-03-05
PL356424A1 (en) 2004-06-28
AU3307001A (en) 2001-08-27

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