CN1891385A - 麻花钻 - Google Patents

麻花钻 Download PDF

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Publication number
CN1891385A
CN1891385A CNA2006101031375A CN200610103137A CN1891385A CN 1891385 A CN1891385 A CN 1891385A CN A2006101031375 A CNA2006101031375 A CN A2006101031375A CN 200610103137 A CN200610103137 A CN 200610103137A CN 1891385 A CN1891385 A CN 1891385A
Authority
CN
China
Prior art keywords
cutting
fluted drill
leading edge
cutting edge
sword radius
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.)
Pending
Application number
CNA2006101031375A
Other languages
English (en)
Chinese (zh)
Inventor
安德斯·伦南德
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 CN1891385A publication Critical patent/CN1891385A/zh
Pending legal-status Critical Current

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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
    • B23B51/0002—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position
    • 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
    • B23B2251/12—Cross sectional views of the cutting edges
    • B23B2251/125—Rounded 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
    • B23B2251/12—Cross sectional views of the cutting edges
    • B23B2251/127—Sharp 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
    • Y10T408/78—Tool of specific diverse material
    • 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
    • Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
    • Y10T408/9097—Spiral channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
CNA2006101031375A 2005-07-05 2006-07-05 麻花钻 Pending CN1891385A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE05015623 2005-07-05
SE0501562A SE528917C2 (sv) 2005-07-05 2005-07-05 Spiralborr

Publications (1)

Publication Number Publication Date
CN1891385A true CN1891385A (zh) 2007-01-10

Family

ID=37087779

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2006101031375A Pending CN1891385A (zh) 2005-07-05 2006-07-05 麻花钻

Country Status (7)

Country Link
US (1) US7722299B2 (enExample)
EP (1) EP1741507B1 (enExample)
JP (1) JP2007015100A (enExample)
KR (1) KR20070005871A (enExample)
CN (1) CN1891385A (enExample)
IL (1) IL176531A0 (enExample)
SE (1) SE528917C2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102773527A (zh) * 2012-08-23 2012-11-14 方水清 一种新型数控麻花钻
CN110090962A (zh) * 2018-01-31 2019-08-06 米巴精密零部件（中国）有限公司 用于制造同步毂的方法

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007050050A1 (de) * 2007-10-17 2009-04-23 Kennametal Inc. Rundlaufwerkzeug, insbesondere Bohrer
USD585919S1 (en) * 2008-02-15 2009-02-03 Jore Corporation Drill bit tip
USD602965S1 (en) * 2008-10-14 2009-10-27 Seco Tools Ab Drilling tool tip
USD590851S1 (en) * 2008-04-14 2009-04-21 Seco Tools Ab Drilling tool tip
DE102009039170B4 (de) * 2009-08-27 2022-01-20 Kennametal Inc. Bohrwerkzeug
USD665431S1 (en) * 2012-02-22 2012-08-14 Hon Hai Precision Industry Co., Ltd. Cutting tool
CN104084626A (zh) * 2013-11-26 2014-10-08 李仕清 一种机加麻花钻的自降温技术及其加工方法
CN103934489A (zh) * 2013-11-26 2014-07-23 李仕清 一种钣金螺旋凹槽麻花钻的自降温技术及其加工方法
CN104084627A (zh) * 2013-11-26 2014-10-08 李仕清 一种机加螺旋内倾槽麻花钻的自降温技术及其加工方法
WO2016043098A1 (ja) * 2014-09-19 2016-03-24 住友電工ハードメタル株式会社 ドリル
US10506897B2 (en) 2016-03-04 2019-12-17 Shorefield Holdings, LLC Mixing assembly for mixing a product
USD814850S1 (en) * 2016-03-04 2018-04-10 Shorefield Holdings, LLC Mixer
US10486121B2 (en) 2016-03-04 2019-11-26 Shorefield Holdings, LLC Mixing assembly for mixing a product
US10836557B2 (en) 2016-04-23 2020-11-17 Shorefield Holdings Llc Insulated bottle
USD822730S1 (en) 2017-04-07 2018-07-10 Shorefield Holdings, LLC Mixing structure
WO2019244106A1 (en) 2018-06-22 2019-12-26 Maestro Logistics, Llc A drill bit and method for making a drill bit
CN112676618B (zh) * 2021-01-08 2024-06-28 中国铁道科学研究院集团有限公司 一种复合式麻花钻
KR102817624B1 (ko) 2023-04-07 2025-06-05 강태경 척추 자가교정 의자

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966081A (en) * 1959-03-18 1960-12-27 United Greenfield Corp Drill
JPS59219108A (ja) * 1983-05-25 1984-12-10 Sumitomo Electric Ind Ltd ドリル
JPS6017912U (ja) * 1983-07-12 1985-02-06 住友電気工業株式会社 超硬ドリル
JPS60141415A (ja) * 1983-12-28 1985-07-26 Toshiba Tungaloy Co Ltd 小径ドリル
DE3776414D1 (de) * 1986-06-07 1992-03-12 Hertel Ag Werkzeuge Hartstoff Verfahren zum anschleifen eines spiralbohrers.
US4983079A (en) * 1987-12-14 1991-01-08 Mitsubishi Kinzoku Kabushiki Kaisha Twist drill
US5230593A (en) * 1987-12-14 1993-07-27 Mitsubishi Kinzoku Kabushiki Kaisha Twist drill
SE507842C2 (sv) * 1992-09-24 1998-07-20 Sandvik Ab Borr
US5628837A (en) * 1993-11-15 1997-05-13 Rogers Tool Works, Inc. Surface decarburization of a drill bit having a refined primary cutting edge
US5609447A (en) * 1993-11-15 1997-03-11 Rogers Tool Works, Inc. Surface decarburization of a drill bit
AU1092895A (en) 1993-11-15 1995-06-06 Rogers Tool Works, Inc. Surface decarburization of a drill bit having a refined primary cutting edge
DE4424885A1 (de) * 1994-07-14 1996-01-18 Cerasiv Gmbh Vollkeramikbohrer
TW299385B (en) * 1994-12-12 1997-03-01 Black & Decker Inc Cutting tools for drilling concrete, aggregate, masonry or the like materials
GB9606370D0 (en) 1996-03-26 1996-06-05 Dormer Tools Sheffield Ltd Improvements in or relating to twist drills
JP2000052121A (ja) * 1998-08-03 2000-02-22 Hitachi Tool Engineering Ltd 刃先処理したツイストドリル及びその刃先処理方法
JP2002172506A (ja) * 2000-12-05 2002-06-18 Hitachi Tool Engineering Ltd 被覆ツイストドリル
DE10204105A1 (de) * 2002-02-01 2003-08-28 Kennametal Inc Rundlaufschneidwerkzeug
JP2003300110A (ja) * 2002-04-03 2003-10-21 Osg Corp ドリルおよびその製造方法
FR2861001B1 (fr) * 2003-10-16 2007-06-22 Snecma Moteurs Foret ceramique pour percage grande vitesse
DE202004010977U1 (de) * 2004-05-28 2005-10-13 Kennametal Inc. Bohrer, insbesondere Spiralbohrer
JP2006192510A (ja) * 2005-01-11 2006-07-27 Nachi Fujikoshi Corp ツイストドリル
FR2919212B1 (fr) * 2007-07-26 2009-12-25 Snecma Foret ceramique pour percage grande vitesse de materiaux composites.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102773527A (zh) * 2012-08-23 2012-11-14 方水清 一种新型数控麻花钻
CN110090962A (zh) * 2018-01-31 2019-08-06 米巴精密零部件（中国）有限公司 用于制造同步毂的方法

Also Published As

Publication number Publication date
KR20070005871A (ko) 2007-01-10
US20070009336A1 (en) 2007-01-11
SE0501562L (sv) 2007-01-06
US7722299B2 (en) 2010-05-25
EP1741507A1 (en) 2007-01-10
IL176531A0 (en) 2006-10-05
EP1741507B1 (en) 2013-05-29
SE528917C2 (sv) 2007-03-13
JP2007015100A (ja) 2007-01-25

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication