SE502199C2 - Borrskär med snedställd främre skäregg samt borrverktyg för detta - Google Patents

Borrskär med snedställd främre skäregg samt borrverktyg för detta

Info

Publication number
SE502199C2
SE502199C2 SE9004061A SE9004061A SE502199C2 SE 502199 C2 SE502199 C2 SE 502199C2 SE 9004061 A SE9004061 A SE 9004061A SE 9004061 A SE9004061 A SE 9004061A SE 502199 C2 SE502199 C2 SE 502199C2
Authority
SE
Sweden
Prior art keywords
insert
cutting
edge
recess
radius
Prior art date
Application number
SE9004061A
Other languages
English (en)
Swedish (sv)
Other versions
SE9004061L (sv
SE9004061D0 (sv
Inventor
Leif Ronny Nystroem
Claes Gunnar Lagerholm
Jr Anthony Frank Yakamavich
Original Assignee
Sandvik 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 Ab filed Critical Sandvik Ab
Priority to SE9004061A priority Critical patent/SE502199C2/sv
Publication of SE9004061D0 publication Critical patent/SE9004061D0/xx
Priority to US07/808,748 priority patent/US5302060A/en
Priority to DE69124953T priority patent/DE69124953T2/de
Priority to EP91850321A priority patent/EP0491670B1/de
Priority to KR1019910023328A priority patent/KR960010150B1/ko
Priority to JP3361084A priority patent/JPH04294915A/ja
Publication of SE9004061L publication Critical patent/SE9004061L/xx
Publication of SE502199C2 publication Critical patent/SE502199C2/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • 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
    • B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
    • B23B27/1603—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with specially shaped plate-like exchangeable cutting inserts, e.g. chip-breaking groove
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/32—Chip breaking or chip evacuation
    • B23B2200/323—Chip breaking or chip evacuation by chip breaking depressions
    • 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
    • Y10T407/00—Cutters, for shaping
    • Y10T407/24—Cutters, for shaping with chip breaker, guide or deflector
    • Y10T407/245—Cutters, for shaping with chip breaker, guide or deflector comprising concave surface in cutting face of tool
    • 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
    • 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
    • Y10T408/909—Having peripherally spaced cutting edges
    • 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
    • Y10T408/909—Having peripherally spaced cutting edges
    • Y10T408/9098—Having peripherally spaced cutting edges with means to retain Tool to support

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
SE9004061A 1990-12-19 1990-12-19 Borrskär med snedställd främre skäregg samt borrverktyg för detta SE502199C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9004061A SE502199C2 (sv) 1990-12-19 1990-12-19 Borrskär med snedställd främre skäregg samt borrverktyg för detta
US07/808,748 US5302060A (en) 1990-12-19 1991-12-17 Drilling tool and insert therefor
DE69124953T DE69124953T2 (de) 1990-12-19 1991-12-18 Bohrwerkzeug und Einsatz dafür
EP91850321A EP0491670B1 (de) 1990-12-19 1991-12-18 Bohrwerkzeug und Einsatz dafür
KR1019910023328A KR960010150B1 (ko) 1990-12-19 1991-12-18 회전식 드릴용 절삭 인서트
JP3361084A JPH04294915A (ja) 1990-12-19 1991-12-19 切削インサート及びドリル工具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9004061A SE502199C2 (sv) 1990-12-19 1990-12-19 Borrskär med snedställd främre skäregg samt borrverktyg för detta

Publications (3)

Publication Number Publication Date
SE9004061D0 SE9004061D0 (sv) 1990-12-19
SE9004061L SE9004061L (sv) 1992-06-20
SE502199C2 true SE502199C2 (sv) 1995-09-11

Family

ID=20381242

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9004061A SE502199C2 (sv) 1990-12-19 1990-12-19 Borrskär med snedställd främre skäregg samt borrverktyg för detta

Country Status (6)

Country Link
US (1) US5302060A (de)
EP (1) EP0491670B1 (de)
JP (1) JPH04294915A (de)
KR (1) KR960010150B1 (de)
DE (1) DE69124953T2 (de)
SE (1) SE502199C2 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4239235A1 (de) * 1992-11-21 1994-05-26 Krupp Widia Gmbh Schneideinsatz
SE504315C2 (sv) * 1994-05-09 1997-01-13 Sandvik Ab Borr för metallborrning
SE509383C2 (sv) * 1994-06-13 1999-01-18 Sandvik Ab Borrverktyg
SE504339C2 (sv) * 1994-06-13 1997-01-13 Sandvik Ab Borrverktyg
JP3238411B2 (ja) * 1994-12-10 2001-12-17 ケンナメタル ヘルテル アクチェンゲゼルシャフト ウェルクツォイゲ ウント ハルトシュトッフェ 中実の金属材料に穴あけ加工するための穴あけ工具
DE19736282A1 (de) 1996-08-23 1998-02-26 Widia Gmbh Schneideinsatz zum Bohren und Bohrwerkzeug
US5868531A (en) * 1997-09-05 1999-02-09 Tri Tool Inc. Tool bit with undercut hook radius
DE19903037C2 (de) * 1999-01-26 2003-12-04 Jakob Lach Gmbh & Co Kg Schneidwerkzeug mit Mitteln zur Spankontrolle
SG97854A1 (en) * 1999-03-01 2003-08-20 Sumitomo Metal Mining Co Method of fabricating printed wiring board
US6874978B2 (en) * 2002-03-25 2005-04-05 Milwaukee Electric Tool Corporation Boring bit and methods for manufacturing boring bits
ES2334911T3 (es) * 2002-09-09 2010-03-17 Komet Group Gmbh Herramienta de taladrado con insertos cortantes intercambiables e insertos cortantes para una herramienta de taladrado de este tipo.
AT502843B1 (de) 2004-02-02 2009-08-15 Schoeller Bleckmann Oilfield T Bohrer und verfahren zum bohren
US7909547B2 (en) * 2005-10-08 2011-03-22 Milwaukee Electric Tool Corporation Replaceable tip for a bit or auger bit
US8328477B2 (en) 2006-03-02 2012-12-11 Milwaukee Electric Tool Corporation Cutting tool
JP4943824B2 (ja) * 2006-11-17 2012-05-30 ユニタック株式会社 貫通孔の形成方法
JP4586042B2 (ja) * 2007-05-17 2010-11-24 ユニタック株式会社 深孔切削用ドリルを用いた深孔切削方法
IL187034A0 (en) * 2007-10-30 2008-02-09 Iscar Ltd Cutting tool
JP2010000581A (ja) * 2008-06-23 2010-01-07 Yunitakku Kk 深孔切削用ドリルヘッド
SE533679C2 (sv) * 2009-04-07 2010-11-30 Sandvik Intellectual Property Solid stegborr
DE102012012980B4 (de) 2011-07-22 2019-10-17 Kennametal India Ltd. Bohrwerkzeug
DE102012014092B4 (de) 2011-07-22 2020-12-17 Kennametal India Ltd. Indexierbarer Bohreinsatz sowie Bohrkörper mit indexierbarem Bohreinsatz
CN103702789B (zh) 2011-07-22 2018-06-08 钴碳化钨硬质合金印度有限公司 可转位的钻头镶片
JP5831549B2 (ja) * 2011-08-30 2015-12-09 株式会社タンガロイ 切削インサート
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
WO2014116571A1 (en) 2013-01-23 2014-07-31 Kennametal India Limited Indexable drill insert and rotary cutting tool employing same
CN205218137U (zh) 2013-02-01 2016-05-11 米沃奇电动工具公司 具有可替换钻头的螺旋钻头
DE102013204743A1 (de) * 2013-03-18 2014-09-18 Komet Group Gmbh Reibelement, Reibwerkzeug und Verfahren zu dessen Herstellung
SE537475C2 (sv) * 2013-09-27 2015-05-12 Sandvik Intellectual Property Långhålsborrverktyg med vinklad fasyta i anslutning till skäreggen
JP2017094467A (ja) * 2015-11-26 2017-06-01 住友電工ハードメタル株式会社 回転工具
JP6618025B2 (ja) * 2016-12-20 2019-12-11 住友電工ハードメタル株式会社 切削工具及びその製造方法
DE102018114139A1 (de) * 2018-06-13 2019-12-19 Botek Präzisionsbohrtechnik Gmbh Tieflochbohrer und Bohrwerkzeug mit einer oder mehreren Mulden in der Spanfläche
DE102019122686A1 (de) * 2019-08-23 2021-02-25 Botek Präzisionsbohrtechnik Gmbh Bohrwerkzeug mit zwei Längsnuten in der Spanfläche
RU198358U1 (ru) * 2020-02-03 2020-07-02 Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) Сверлильный инструмент

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3540323A (en) * 1968-06-17 1970-11-17 Caterpillar Tractor Co Drill having indexable carbide inserts
SE377771B (de) * 1971-07-07 1975-07-28 Sandvik Ab
DE7224185U (de) * 1971-07-07 1973-04-05 Sandvik Ab Schneidplatte
JPS572442B2 (de) * 1973-06-05 1982-01-16
US3947937A (en) * 1973-11-16 1976-04-06 Karl Hertel Control groove in cutting elements for metal working tools
US3887974A (en) * 1974-08-01 1975-06-10 Kennametal Inc Cutting insert and holder therefor
DE2516944C2 (de) * 1975-04-17 1982-12-30 Fried. Krupp Gmbh, 4300 Essen In einen Fräsmesserkopf einsetzbare Kassette zur Aufnahme einer Wendeschneidplatte
US3963365A (en) * 1975-05-07 1976-06-15 Metal Cutting Tools, Inc. Drill with indexable inserts
DE2617455A1 (de) * 1976-04-21 1977-11-03 Kloeckner Werke Ag Stechdrehmeissel
US4072438A (en) * 1976-07-26 1978-02-07 Trw Inc. Insert type drill and insert therefor
SE7710434L (sv) * 1977-09-19 1979-03-20 Sandvik Ab Sker for spanskerande bearbetning
AU523307B2 (en) * 1977-11-02 1982-07-22 Raymond Garnet Hillier and Elizabeth Jean Hillier Drilling bit
DE3713161C3 (de) * 1987-04-17 1994-07-28 Walter Ag Wendeschneidplatte für ein Bohrfräswerkzeug

Also Published As

Publication number Publication date
JPH04294915A (ja) 1992-10-19
SE9004061L (sv) 1992-06-20
DE69124953D1 (de) 1997-04-10
DE69124953T2 (de) 1997-06-12
KR920011623A (ko) 1992-07-24
SE9004061D0 (sv) 1990-12-19
EP0491670B1 (de) 1997-03-05
US5302060A (en) 1994-04-12
EP0491670A3 (en) 1993-01-13
EP0491670A2 (de) 1992-06-24
KR960010150B1 (ko) 1996-07-26

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