DE69928728D1 - Metallbohrer mit Schneideinsatz dessen Schneiden radial überlappen - Google Patents

Metallbohrer mit Schneideinsatz dessen Schneiden radial überlappen

Info

Publication number
DE69928728D1
DE69928728D1 DE69928728T DE69928728T DE69928728D1 DE 69928728 D1 DE69928728 D1 DE 69928728D1 DE 69928728 T DE69928728 T DE 69928728T DE 69928728 T DE69928728 T DE 69928728T DE 69928728 D1 DE69928728 D1 DE 69928728D1
Authority
DE
Germany
Prior art keywords
cutting edges
radially
recess
cutting
edges overlap
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.)
Expired - Lifetime
Application number
DE69928728T
Other languages
English (en)
Other versions
DE69928728T2 (de
Inventor
Anthony Yakamavich Jr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandvik Intellectual Property AB
Original Assignee
Sandvik Intellectual Property AB
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 Sandvik Intellectual Property AB filed Critical Sandvik Intellectual Property AB
Publication of DE69928728D1 publication Critical patent/DE69928728D1/de
Application granted granted Critical
Publication of DE69928728T2 publication Critical patent/DE69928728T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0486—Drills for trepanning with lubricating or cooling equipment
    • 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
    • B23B2251/28—Arrangement of teeth
    • B23B2251/287—Cutting edges having different lengths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/48—Chip breakers
    • 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
    • B23B2251/56—Guiding pads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/06—Drills with lubricating or cooling equipment
    • B23B51/063—Deep hole drills, e.g. ejector drills
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/905—Having stepped cutting edges
    • Y10T408/906—Axially spaced

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
DE69928728T 1998-07-15 1999-06-03 Metallbohrer mit Schneideinsatz dessen Schneiden radial überlappen Expired - Lifetime DE69928728T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US115636 1998-07-15
US09/115,636 US6019553A (en) 1998-07-15 1998-07-15 Metal cutting drill with insert having radially overlapping cutting edges

Publications (2)

Publication Number Publication Date
DE69928728D1 true DE69928728D1 (de) 2006-01-12
DE69928728T2 DE69928728T2 (de) 2006-08-17

Family

ID=22362575

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69928728T Expired - Lifetime DE69928728T2 (de) 1998-07-15 1999-06-03 Metallbohrer mit Schneideinsatz dessen Schneiden radial überlappen

Country Status (9)

Country Link
US (1) US6019553A (de)
EP (1) EP0972599B1 (de)
JP (1) JP2000033508A (de)
KR (2) KR100597499B1 (de)
CN (1) CN1110393C (de)
AT (1) ATE311952T1 (de)
BR (1) BR9902724A (de)
DE (1) DE69928728T2 (de)
IN (1) IN192122B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6582164B1 (en) 2002-02-25 2003-06-24 Kennametal Inc. Roller twist drill
FR2840829B1 (fr) * 2002-06-14 2005-01-14 Diager Plaquette de coupe pour foret, et outil de percage utilisant cette plaquette
SE526676C2 (sv) * 2003-05-20 2005-10-25 Sandvik Intellectual Property Eggbärande borrkropp för långhålsborrning med eggar förfärdigade i ett stycke med borrkroppen
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
US8556550B2 (en) 2007-06-29 2013-10-15 Allied Machine & Engineering Corp. Ejector drill system
IL187034A0 (en) * 2007-10-30 2008-02-09 Iscar Ltd Cutting tool
DE102010018959A1 (de) * 2010-04-23 2011-10-27 Tbt Tiefbohrtechnik Gmbh + Co Bohrkopf für ein Tiefbohrwerkzeug zum BTA-Tiefbohren und Tiefbohrwerkzeug
EP2711114B1 (de) * 2011-05-16 2021-09-08 botek Präzisionsbohrtechnik GmbH Bohrkopf zum schneiden tiefer löcher
DE102012014092B4 (de) 2011-07-22 2020-12-17 Kennametal India Ltd. Indexierbarer Bohreinsatz sowie Bohrkörper mit indexierbarem Bohreinsatz
DE102012012980B4 (de) 2011-07-22 2019-10-17 Kennametal India Ltd. Bohrwerkzeug
EP2734328B1 (de) 2011-07-22 2018-03-07 Kennametal India Limited Indexierbarer bohreinsatz
CN102672246A (zh) * 2012-05-23 2012-09-19 上海嘉仕久企业发展有限公司 用于钻多层板的u钻
CN103447591B (zh) 2012-05-28 2020-02-28 钴碳化钨硬质合金印度有限公司 四角形的可转位的钻头镶片
DE112014000529B4 (de) 2013-01-23 2023-04-06 Kennametal India Limited Wendeschneidplatte sowie bohrer und bohrkörer mit einer solchen wendeschneidplatte
SE537475C2 (sv) * 2013-09-27 2015-05-12 Sandvik Intellectual Property Långhålsborrverktyg med vinklad fasyta i anslutning till skäreggen
US10646985B2 (en) 2015-09-11 2020-05-12 The United States Of America, As Represented By The Secretary Of The Navy Method and apparatus for limiting equipment burden when penetrating a mixed or composite material structure including metal utilizing a hammer-drill
JP6875546B2 (ja) * 2017-10-30 2021-05-26 京セラ株式会社 切削工具及び切削加工物の製造方法
CN108927555A (zh) * 2018-09-11 2018-12-04 浙江甬岭数控刀具有限公司 可转位深孔钻
CN112077370B (zh) 2019-06-13 2024-10-01 肯纳金属印度有限公司 可转位钻头刀片
JP6835194B1 (ja) * 2019-12-12 2021-02-24 株式会社タンガロイ 穴あけ工具
USD1009108S1 (en) 2020-09-21 2023-12-26 Kyocera Unimerco Tooling A/S Drill

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB550306A (en) * 1942-01-19 1943-01-01 Herbert Ltd A Improvements relating to drills and to cutters therefor
GB842133A (en) * 1957-12-04 1960-07-20 Wickman Ltd Metal cutting tools
DE1477708A1 (de) * 1962-04-12 1969-07-24 Sandco Ltd Spanabhebend arbeitender Drehbohrer
US3816018A (en) * 1972-10-06 1974-06-11 Tatra Np Boring bit
DE2316762A1 (de) * 1973-04-04 1974-10-17 Heller Geb Bohrwerkzeug mit innerem abfuehrkanal
GB1556661A (en) * 1976-10-19 1979-11-28 Gkn Transmissions Ltd Drill heads and methods of drilling
SE411310B (sv) * 1976-11-17 1979-12-17 Sandvik Ab Borr, foretredesvis med vendsker
US4143723A (en) * 1977-10-04 1979-03-13 Schmotzer Norman H Carbide tipped drill bit for boring holes in concrete and steel
US4120601A (en) * 1977-10-06 1978-10-17 Erickson Tool Company Spade drill
DE2903814C2 (de) * 1979-02-01 1982-08-19 Mapal Fabrik für Präzisionswerkzeuge Dr.Kress KG, 7080 Aalen Bohrkopf
US4620822A (en) * 1982-03-17 1986-11-04 General Electric Company Flat bottom hole drill
JPS5973215A (ja) * 1982-10-18 1984-04-25 Nippon Yakin:Kk ドリル、特に深孔穿設用ドリル
US4618296A (en) * 1983-09-14 1986-10-21 Gte Valeron Corporation Cutting tool and insert therefor
DE3419350A1 (de) * 1984-05-24 1985-11-28 Dieter 4100 Duisburg Böhmer Bohrkopf zum tieflochbohren bzw. kernbohren
SE455676B (sv) * 1984-11-12 1988-08-01 Sandvik Ab Korthalsborr, samt sker derfor
DE8717548U1 (de) * 1987-05-21 1989-03-09 Heule, Heinrich, Balgach Schneidmesser zum beidseitigen Entgraten der Kanten von Durchgangsbohrungen
SE457696B (sv) * 1987-05-21 1989-01-23 Sandvik Ab Borr foer paketborrning
JP2572128B2 (ja) * 1989-05-16 1997-01-16 富士精工株式会社 高速高送り用バニシングドリルリーマ
EP0488623B1 (de) * 1990-11-26 1996-02-21 De Beers Industrial Diamond Division (Proprietary) Limited Schneideinsatz für ein rotierendes Schneidwerkzeug
JPH04201106A (ja) * 1990-11-30 1992-07-22 Masao Kubota ドリル
SE467727B (sv) * 1991-01-28 1992-09-07 Sandvik Ab Borr med minst tvaa skaer, samt med symmetrisk borrspets och olika laanga skaereggar
US5184925A (en) * 1992-01-10 1993-02-09 Kennametal Inc. Insert and insert support bar
SE507842C2 (sv) * 1992-09-24 1998-07-20 Sandvik Ab Borr
DE4239257C2 (de) * 1992-11-21 1998-02-26 Mapal Fab Praezision Spitzbohrwerkzeug
SE504339C2 (sv) * 1994-06-13 1997-01-13 Sandvik Ab Borrverktyg
GB2303810A (en) * 1995-07-29 1997-03-05 Black & Decker Inc Masonry drill bit

Also Published As

Publication number Publication date
EP0972599A3 (de) 2002-11-13
CN1245744A (zh) 2000-03-01
KR20000011698A (ko) 2000-02-25
KR100597499B1 (ko) 2006-07-10
EP0972599B1 (de) 2005-12-07
EP0972599A2 (de) 2000-01-19
BR9902724A (pt) 2000-03-08
KR20000011724A (ko) 2000-02-25
JP2000033508A (ja) 2000-02-02
US6019553A (en) 2000-02-01
CN1110393C (zh) 2003-06-04
DE69928728T2 (de) 2006-08-17
IN192122B (de) 2004-02-21
ATE311952T1 (de) 2005-12-15

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Legal Events

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8364 No opposition during term of opposition