PT2488320E - Broca helicoidal - Google Patents

Broca helicoidal Download PDF

Info

Publication number
PT2488320E
PT2488320E PT107731556T PT10773155T PT2488320E PT 2488320 E PT2488320 E PT 2488320E PT 107731556 T PT107731556 T PT 107731556T PT 10773155 T PT10773155 T PT 10773155T PT 2488320 E PT2488320 E PT 2488320E
Authority
PT
Portugal
Prior art keywords
twist drill
twist
drill
Prior art date
Application number
PT107731556T
Other languages
English (en)
Inventor
David Ben Harouche
Original Assignee
Iscar Ltd
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 Iscar Ltd filed Critical Iscar Ltd
Publication of PT2488320E publication Critical patent/PT2488320E/pt

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
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/08—Side or plan views of cutting edges
    • B23B2251/082—Curved 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
    • B23B2251/122—Bevelled 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
    • B23B2251/14—Configuration of the cutting part, i.e. the main 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
    • B23B2251/18—Configuration of the drill point
    • 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
    • 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
    • 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
    • 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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
PT107731556T 2009-10-13 2010-09-19 Broca helicoidal PT2488320E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL201486A IL201486A (en) 2009-10-13 2009-10-13 drill

Publications (1)

Publication Number Publication Date
PT2488320E true PT2488320E (pt) 2014-12-09

Family

ID=42263640

Family Applications (1)

Application Number Title Priority Date Filing Date
PT107731556T PT2488320E (pt) 2009-10-13 2010-09-19 Broca helicoidal

Country Status (13)

Country Link
US (1) US8814483B2 (pt)
EP (1) EP2488320B1 (pt)
JP (1) JP5687705B2 (pt)
KR (1) KR101674239B1 (pt)
CN (1) CN102574217B (pt)
BR (1) BR112012007165B1 (pt)
CA (1) CA2777258C (pt)
ES (1) ES2519341T3 (pt)
IL (1) IL201486A (pt)
PL (1) PL2488320T3 (pt)
PT (1) PT2488320E (pt)
RU (1) RU2531218C2 (pt)
WO (1) WO2011045781A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008050389A1 (en) * 2006-10-23 2008-05-02 Osg Corporation Drill
GB201109864D0 (en) * 2011-06-13 2011-07-27 Element Six Ltd Blank bodies for drill tips and methods for making same
ITNA20110038A1 (it) * 2011-09-12 2013-03-13 Antonio Langella Utensile per forare multifaccia a diametro variabile e a curvatura variabile per impiego su materiali compositi.
CN103706846A (zh) * 2012-10-01 2014-04-09 李仕清 一种复合定位复合切削的定心螺旋刀具
DE102013004105A1 (de) * 2013-03-11 2014-09-11 Audi Ag Bohrwerkzeug, insbesondere Reibahle
FR3004746B1 (fr) * 2013-04-19 2015-05-15 Diager Plaquette de coupe
USD734790S1 (en) * 2013-06-12 2015-07-21 Element Six (Production) (Pty) Ltd Drill bit tip
CN104416198B (zh) * 2013-09-11 2017-07-07 深圳市金洲精工科技股份有限公司 微型钻头
JP6253533B2 (ja) * 2014-07-01 2017-12-27 株式会社神戸製鋼所 切削工具の製造方法
US10155269B2 (en) * 2014-09-19 2018-12-18 Sumitomo Electric Hardmetal Corp. Drill
EP3523073B1 (de) 2016-10-07 2022-12-21 MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG Metall-bohrwerkzeug
US11117200B2 (en) * 2016-10-21 2021-09-14 Kyocera Sgs Precision Tools, Inc. Drills and methods of using the same
DE102018205681B4 (de) 2018-04-13 2023-06-15 Kennametal Inc. Verfahren zur Herstellung eines Schneidwerkzeugs und Schneidwerkzeug
US11679442B2 (en) 2018-06-22 2023-06-20 Maestro Logistics, Llc Drill bit and method for making a drill bit
CN109128306B (zh) * 2018-08-28 2020-08-04 大连理工大学 一种阶梯钻变径位置切削刃的断屑结构
TWI786325B (zh) * 2018-10-04 2022-12-11 以色列商艾斯卡公司 具有設負傾角及正傾角二者之徑向延伸前切削刃的頂端部的切削頭、及旋轉切削工具
EP4023378A4 (en) * 2019-08-30 2023-05-24 OSG Corporation FOREST

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8328538U1 (de) * 1983-10-04 1983-12-29 Rolf Klenk Hartmetallwerkzeugfabrik GmbH & Co KG, 7959 Balzheim Vollhartmetallspiralbohrer zur bearbeitung schwer zerspanbarer werkstoffe
JPH02311211A (ja) * 1989-05-26 1990-12-26 Kobe Steel Ltd 超硬ドリル
US5273380A (en) * 1992-07-31 1993-12-28 Musacchia James E Drill bit point
US5931615A (en) * 1997-04-03 1999-08-03 Credo Tool Company Twist drill bit
IL123858A (en) * 1998-03-27 2003-05-29 Iscar Ltd Drilling head
DE19964272C2 (de) * 1999-09-16 2003-05-28 Heller Dinklage Gmbh Geb Bohrer, insbesondere Gesteinsbohrer
DE19955172A1 (de) * 1999-11-16 2001-05-23 Kennametal Inc Verfahren zum Schleifen einer Bohrspitze und Bohrerspitze
US6443674B1 (en) * 2000-05-19 2002-09-03 Ics Cutting Tools, Inc. Self-centering twist drill having a modified flat bottom section and a helical crown point tip
DE20304580U1 (de) * 2003-03-21 2004-08-12 Gühring, Jörg, Dr. Bohrer
CN2663065Y (zh) * 2003-12-24 2004-12-15 江苏天工工具股份有限公司 多用途麻花钻
KR100662522B1 (ko) * 2004-12-01 2007-01-02 (주)예스툴 인덱서블 드릴
JP2006231430A (ja) * 2005-02-22 2006-09-07 Tungaloy Corp センタリングドリル及びそれを用いた加工方法
JP2006326790A (ja) * 2005-05-30 2006-12-07 Nachi Fujikoshi Corp ツイストドリル。
WO2007143883A1 (fr) * 2006-06-09 2007-12-21 Jiangsu Tiangong Tools Co., Ltd Foret hélicoïdal résistant à hautes performances
DE102007050050A1 (de) * 2007-10-17 2009-04-23 Kennametal Inc. Rundlaufwerkzeug, insbesondere Bohrer
DE102008049509A1 (de) * 2008-09-19 2010-03-25 Mk-Tools-Service Gmbh Bohrer

Also Published As

Publication number Publication date
BR112012007165B1 (pt) 2020-10-27
EP2488320B1 (en) 2014-10-08
CN102574217B (zh) 2015-08-05
RU2531218C2 (ru) 2014-10-20
PL2488320T3 (pl) 2015-01-30
JP2013507261A (ja) 2013-03-04
US8814483B2 (en) 2014-08-26
CA2777258A1 (en) 2011-04-21
WO2011045781A1 (en) 2011-04-21
BR112012007165A2 (pt) 2016-03-29
RU2012119565A (ru) 2013-11-20
CN102574217A (zh) 2012-07-11
KR101674239B1 (ko) 2016-11-08
US20110085868A1 (en) 2011-04-14
ES2519341T3 (es) 2014-11-06
IL201486A (en) 2015-05-31
KR20120083884A (ko) 2012-07-26
CA2777258C (en) 2016-09-20
JP5687705B2 (ja) 2015-03-18
IL201486A0 (en) 2010-05-31
EP2488320A1 (en) 2012-08-22

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