DE2751255C2 - Bohrwerkzeug - Google Patents

Bohrwerkzeug

Info

Publication number
DE2751255C2
DE2751255C2 DE2751255A DE2751255A DE2751255C2 DE 2751255 C2 DE2751255 C2 DE 2751255C2 DE 2751255 A DE2751255 A DE 2751255A DE 2751255 A DE2751255 A DE 2751255A DE 2751255 C2 DE2751255 C2 DE 2751255C2
Authority
DE
Germany
Prior art keywords
cutting
drilling tool
cutting insert
angle
drill
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
DE2751255A
Other languages
German (de)
English (en)
Other versions
DE2751255A1 (de
Inventor
Kurt Heinrich Albert Erich Sandviken Faber
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 AB
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
Publication of DE2751255A1 publication Critical patent/DE2751255A1/de
Application granted granted Critical
Publication of DE2751255C2 publication Critical patent/DE2751255C2/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/02—Connections between shanks and removable cutting heads
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S408/00—Cutting by use of rotating axially moving tool
    • Y10S408/703—Trepanning
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S408/00—Cutting by use of rotating axially moving tool
    • Y10S408/705—Drilling deep holes
    • 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
    • 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
    • Y10T408/895—Having axial, core-receiving central portion
    • 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
    • Y10T408/907—Tool or Tool with support including detailed shank

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
DE2751255A 1976-11-17 1977-11-16 Bohrwerkzeug Expired - Lifetime DE2751255C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7612818A SE411310B (sv) 1976-11-17 1976-11-17 Borr, foretredesvis med vendsker

Publications (2)

Publication Number Publication Date
DE2751255A1 DE2751255A1 (de) 1978-05-18
DE2751255C2 true DE2751255C2 (de) 1992-06-11

Family

ID=20329470

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2751255A Expired - Lifetime DE2751255C2 (de) 1976-11-17 1977-11-16 Bohrwerkzeug

Country Status (24)

Country Link
US (1) US4149821A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5364888A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR (1) AR214541A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT366307B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU509195B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE860898A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7707627A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1071906A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH627389A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CS (1) CS216176B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DD (1) DD134202A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2751255C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES464176A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2371263A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1546981A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL53388A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN149158B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1088139B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MX (1) MX144023A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7711942A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NZ (1) NZ185702A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PL (1) PL126349B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE411310B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA776317B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5354156A (en) * 1990-06-06 1994-10-11 Krupp Widia Gmbh Drilling tool
US5503509A (en) * 1991-08-08 1996-04-02 Widia Gmbh Cutting insert and drilling tool for drilling in solid materials

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7721135U1 (de) * 1977-07-06 1979-01-04 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim Bohrwerkzeug fuer bohrungen in metallvollmaterial von werkstuecken
AU523307B2 (en) * 1977-11-02 1982-07-22 Raymond Garnet Hillier and Elizabeth Jean Hillier Drilling bit
DE2834083A1 (de) * 1978-08-03 1980-02-21 Walter Gmbh Montanwerke Bohrer mit wendeplattenbestueckung
US4210406A (en) * 1978-09-01 1980-07-01 Fansteel Inc. Drill with replaceable inserts
US4194862A (en) * 1978-09-05 1980-03-25 The Valeron Corporation Indexable insert drill
US4268198A (en) * 1979-03-26 1981-05-19 Greenleaf Corporation Indexable insert drill
US4220429A (en) * 1979-04-16 1980-09-02 Trw Inc. Indexable insert drill
US4278373A (en) * 1979-05-03 1981-07-14 Trw Inc. Indexable insert drill
GB2116081A (en) * 1982-02-26 1983-09-21 Gen Electric Inserts for cutting tools
GB2116083A (en) * 1982-02-26 1983-09-21 Gen Electric Drill with disposable inserts
EP0088505B1 (en) * 1982-02-26 1988-06-01 Carboloy Inc. Drill and disposable inserts therefor
US4620822A (en) * 1982-03-17 1986-11-04 General Electric Company Flat bottom hole drill
JPS58181507A (ja) * 1982-04-15 1983-10-24 Toshiba Corp 穴あけ工具
JPS58158248U (ja) * 1982-04-15 1983-10-21 サンデン株式会社 開放式温風石油暖房機の温風吹出し装置
DE3233968A1 (de) * 1982-09-14 1984-03-15 Hartmetallwerkzeugfabrik Andreas Maier GmbH + Co KG, 7959 Schwendi Mehrlippenbohrer
US4475853A (en) * 1982-12-30 1984-10-09 Deere & Company Rotary tool and guide
CA1210970A (en) * 1983-04-28 1986-09-09 Sazzadul Haque Balanced drill with center cutting action
JPS6071107A (ja) * 1983-08-02 1985-04-23 Masao Kubota 回転切削工具
US4573381A (en) * 1984-02-24 1986-03-04 Top Tech, Inc. Boring device
JPS61270010A (ja) * 1985-05-24 1986-11-29 Toshiba Tungaloy Co Ltd 穴あけ工具
DE3842209A1 (de) * 1988-12-15 1990-06-21 Walter Gmbh Montanwerke Bohrwerkzeug fuer metallische werkstoffe, kunststoffe und dergl.
GB9002700D0 (en) * 1990-02-07 1990-04-04 H & B Quickgrind Limited Improvements relating to cutting tools
SE501515C2 (sv) * 1993-03-03 1995-03-06 Sandvik Ab Spiralborr med förbättrad böjstyvhet
DE19522837A1 (de) * 1995-06-23 1997-01-02 Beck August Gmbh Co Bohrwerkzeug
DE19522836A1 (de) * 1995-06-23 1997-01-02 Beck August Gmbh Co Bohrwerkzeug
US5704740A (en) * 1995-06-26 1998-01-06 Walter Ag Drilling tool, particularly for metallic materials
DE19736282A1 (de) 1996-08-23 1998-02-26 Widia Gmbh Schneideinsatz zum Bohren und Bohrwerkzeug
US6000887A (en) * 1998-05-19 1999-12-14 Ingersoll Cutting Tool Company Stiff drill
US6019553A (en) * 1998-07-15 2000-02-01 Sandvik, Inc. Metal cutting drill with insert having radially overlapping cutting edges
US6135681A (en) * 1998-08-21 2000-10-24 Allied Machine & Engineering Flat bottom tool
DE10016684A1 (de) 2000-04-04 2001-10-11 Widia Gmbh Bohrwerkzeug
US6379090B1 (en) * 2000-06-30 2002-04-30 The Boeing Company Force balanced irregular pitch reamer and associated reaming method
US7153067B2 (en) * 2005-02-18 2006-12-26 Greenwood Mark L Rotary cutting tool having multiple helical cutting edges with differing helix angles
US20060188345A1 (en) * 2005-02-18 2006-08-24 Greenwood Mark L Rotary cutting tool with pairs of helical cutting edges having different helix angles
JPWO2007097474A1 (ja) * 2006-02-23 2009-07-16 国立大学法人東京農工大学 非軸対称刃ドリル
US7637703B2 (en) * 2006-03-10 2009-12-29 Milwaukee Electric Tool Corporation Cutting tool
US8382403B2 (en) * 2006-03-28 2013-02-26 Kyocera Corporation Throwaway drill, insert of throwaway drill and cutting method using the same
US7367754B1 (en) 2006-07-07 2008-05-06 Greenwood Mark L Variable helix rotary cutting tool
IL177336A (en) * 2006-08-07 2013-05-30 Hanita Metal Works Ltd Anti-vibration stabilized finger milling
US8221037B2 (en) * 2007-08-13 2012-07-17 Milwaukee Electric Tool Corporation Cutting tool
EP2239074A4 (en) * 2007-12-27 2011-02-16 Kyocera Corp Drill
JP2010000581A (ja) * 2008-06-23 2010-01-07 Yunitakku Kk 深孔切削用ドリルヘッド
DE102015213016A1 (de) * 2014-07-25 2016-01-28 Kennametal India Limited Indexierbare Einsätze und diese enthaltende Bohrer
EP3556496B1 (en) * 2018-04-17 2024-10-09 Walter Ag A drilling tool
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
US11865629B2 (en) 2021-11-04 2024-01-09 Kennametal Inc. Rotary cutting tool with high ramp angle capability
CN113997102B (zh) * 2021-11-30 2023-01-31 山东泰立化工设备有限公司 多功能的换热器螺旋折流板钻孔工装

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA751130A (en) * 1967-01-24 Sandvikens Jernverks Aktiebolag Chip cutting rotary drill
US3014386A (en) * 1957-09-03 1961-12-26 United Greenfield Corp Drill
US3354528A (en) * 1966-02-21 1967-11-28 Neway Sales Inc Valve seat cutter
CH477937A (de) * 1968-01-12 1969-09-15 Bbc Brown Boveri & Cie Kernbohreinrichtung und Verfahren zu ihrem Betrieb
US3540323A (en) * 1968-06-17 1970-11-17 Caterpillar Tractor Co Drill having indexable carbide inserts
SE347450B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1969-11-24 1972-08-07 Sandvikens Jernverks Ab
SE347673B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1969-11-24 1972-08-14 Sandvikens Jernverks Ab
US3767315A (en) * 1971-12-30 1973-10-23 D Burks Fluid assisted drill construction
NL164776C (nl) * 1974-01-29 1981-02-16 Krupp Ag Huettenwerke Werkwijze voor het kernboren en het boren van een vol gat in een werkstuk uit verspaanbaar materiaal, en boorkop voor het toepassen daarvan.
DE2416157C2 (de) * 1974-04-03 1982-08-12 Gebrüder Heller GmbH Werkzeugfabrik, 2807 Achim Bohrwerkzeug
SE381592B (sv) * 1975-01-20 1975-12-15 Sandvik Ab Borrverktyg
US3963365A (en) * 1975-05-07 1976-06-15 Metal Cutting Tools, Inc. Drill with indexable inserts
DE2730418C2 (de) * 1977-07-06 1988-05-26 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim Bohrwerkzeug für Bohrungen in Metallvollmaterial

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5354156A (en) * 1990-06-06 1994-10-11 Krupp Widia Gmbh Drilling tool
US5503509A (en) * 1991-08-08 1996-04-02 Widia Gmbh Cutting insert and drilling tool for drilling in solid materials

Also Published As

Publication number Publication date
BR7707627A (pt) 1978-06-20
JPS5750605B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-10-28
NZ185702A (en) 1981-11-19
AU3030977A (en) 1979-07-05
BE860898A (fr) 1978-03-16
MX144023A (es) 1981-08-18
FR2371263B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-10-29
CS216176B2 (en) 1982-10-29
AT366307B (de) 1982-04-13
ES464176A1 (es) 1978-09-01
NL7711942A (nl) 1978-05-19
SE7612818L (sv) 1978-05-18
CH627389A5 (de) 1982-01-15
DE2751255A1 (de) 1978-05-18
CA1071906A (en) 1980-02-19
ZA776317B (en) 1978-07-26
IN149158B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-09-26
IT1088139B (it) 1985-06-10
AR214541A1 (es) 1979-06-29
PL202173A1 (pl) 1978-05-22
US4149821A (en) 1979-04-17
GB1546981A (en) 1979-06-06
PL126349B1 (en) 1983-07-30
JPS5364888A (en) 1978-06-09
AU509195B2 (en) 1980-04-24
IL53388A (en) 1983-07-31
SE411310B (sv) 1979-12-17
FR2371263A1 (fr) 1978-06-16
ATA821777A (de) 1979-06-15
DD134202A5 (de) 1979-02-14

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8363 Opposition against the patent
8328 Change in the person/name/address of the agent

Free format text: BEHN, K., DIPL.-ING., PAT.-ANW., 8134 POECKING

8366 Restricted maintained after opposition proceedings
8305 Restricted maintenance of patent after opposition
D4 Patent maintained restricted
8310 Action for declaration of annulment
8313 Request for invalidation rejected/withdrawn