MX2012000586A - Broca. - Google Patents

Broca.

Info

Publication number
MX2012000586A
MX2012000586A MX2012000586A MX2012000586A MX2012000586A MX 2012000586 A MX2012000586 A MX 2012000586A MX 2012000586 A MX2012000586 A MX 2012000586A MX 2012000586 A MX2012000586 A MX 2012000586A MX 2012000586 A MX2012000586 A MX 2012000586A
Authority
MX
Mexico
Prior art keywords
drill
width
longitudinal portion
cutting edge
adjoining
Prior art date
Application number
MX2012000586A
Other languages
English (en)
Inventor
Dieter Kress
Original Assignee
Mapal Fab Praezision
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 Mapal Fab Praezision filed Critical Mapal Fab Praezision
Publication of MX2012000586A publication Critical patent/MX2012000586A/es

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
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/27—Composites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/44—Margins, i.e. the narrow portion of the land which is not cut away to provide clearance on the circumferential surface
    • B23B2251/446—Drills with variable margins
    • 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
    • B23B2260/00—Details of constructional elements
    • B23B2260/132—Serrations
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)

Abstract

La invención se relaciona con una broca (1) para la producción de una perforación en piezas de trabajo comprendiendo plástico reforzado con fibra, teniendo al menos un filo principal (3) en la cara frontal, al menos un filo secundario (11) provisto en la región de una superficie de circunferencia (9) de la broca (1) y chaflanes de rectificado cilíndrico (21) adyacentes en la circunferencia a este al menos único filo secundario (11, 11'). La broca se distingue porque los chaflanes de rectificado cilíndrico, preferentemente continuos, tienen, partiendo de una región frontal de la broca (1), una primera sección longitudinal (22) teniendo una primera anchura (B1) y, colindante a esta, una segunda sección longitudinal (24) teniendo una segunda anchura (B2); la anchura (B1) de la primera sección longitudinal (22) es menor, preferentemente menor en un múltiplo, que la anchura (B2) de la segunda sección longitudinal (24).
MX2012000586A 2009-07-14 2010-07-02 Broca. MX2012000586A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009033942A DE102009033942A1 (de) 2009-07-14 2009-07-14 Bohrer
PCT/EP2010/003993 WO2011006587A1 (de) 2009-07-14 2010-07-02 Bohrer

Publications (1)

Publication Number Publication Date
MX2012000586A true MX2012000586A (es) 2012-02-13

Family

ID=42702277

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012000586A MX2012000586A (es) 2009-07-14 2010-07-02 Broca.

Country Status (10)

Country Link
US (1) US20120114440A1 (es)
EP (1) EP2454043B1 (es)
JP (1) JP5683584B2 (es)
CN (1) CN102470452B (es)
BR (1) BR112012001021A2 (es)
CA (1) CA2768107C (es)
DE (1) DE102009033942A1 (es)
ES (1) ES2660537T3 (es)
MX (1) MX2012000586A (es)
WO (1) WO2011006587A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010012963A1 (de) * 2010-03-25 2011-09-29 Rolf Klenk Gmbh & Co Kg Bohrwerkzeug
CN103781580B (zh) * 2011-05-16 2017-02-15 博泰克精密钻孔技术有限公司 深孔切削用钻头
DE102011122539A1 (de) * 2011-12-27 2013-06-27 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zur Herstellung einer Bohrung in einem Werkstück
EP2925798B1 (en) 2012-11-30 2019-04-24 Dow Global Technologies LLC Ethylene/alpha-olefin/polyene based compositions
US10357832B2 (en) * 2014-10-24 2019-07-23 Kyocera Corporation Drill and method for manufacturing machined product using same
DE102015013247B4 (de) 2015-10-08 2022-06-09 Walter Bauer Bohrer mit Konteraufbohrfunktion und Konteraufbohrverfahren für Leichtbauwerkstoffe
US20190076932A1 (en) * 2017-09-14 2019-03-14 Spirit Aerosystems, Inc. Apparatus and method for minimizing elongation in drilled holes
DE102019211827B4 (de) * 2019-08-07 2023-10-19 Kennametal Inc. Bohrer und Verfahren zur Herstellung eines Bohrers
DE102020214134A1 (de) 2020-11-10 2022-05-12 MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG Werkzeug

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1221247A (en) * 1915-11-27 1917-04-03 Samuel W Traylor Drilling, reaming, and centering machine.
US2903922A (en) * 1957-06-24 1959-09-15 Cincinnati Milling Machine Co Self-centering drill
FR1274316A (fr) * 1960-11-30 1961-10-20 Foret perfectionné
IT1127526B (it) * 1980-08-01 1986-05-21 Aeritalia Spa Punta da trapano per eseguire fori in laminati di materiale composito di fibre/resina
DE3336018A1 (de) * 1983-10-04 1985-04-18 Rolf Klenk Hartmetallwerkzeugfabrik GmbH & Co KG, 7959 Balzheim Bohrwerkzeug
DE8328538U1 (de) * 1983-10-04 1983-12-29 Rolf Klenk Hartmetallwerkzeugfabrik GmbH & Co KG, 7959 Balzheim Vollhartmetallspiralbohrer zur bearbeitung schwer zerspanbarer werkstoffe
JPH0212013Y2 (es) * 1986-02-21 1990-04-04
JPS62201611U (es) * 1986-06-14 1987-12-22
JPH0451318U (es) * 1990-08-31 1992-04-30
US5387059A (en) * 1993-08-24 1995-02-07 Borzemsky; George E. Drill bit with improved stability
DE4338490A1 (de) * 1993-11-11 1995-05-18 Hilti Ag Spiralbohrer
US5636948A (en) * 1995-05-04 1997-06-10 Fullerton Tool Company, Inc. Drill for synthetic fiber filled plastic and like materials
US5716170A (en) * 1996-05-15 1998-02-10 Kennametal Inc. Diamond coated cutting member and method of making the same
JPH10328918A (ja) * 1997-05-28 1998-12-15 Ngk Spark Plug Co Ltd ドリル及びその刃部
US6196908B1 (en) * 1999-07-16 2001-03-06 Storage Technology Corporation Drill for composite materials
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
US20030017015A1 (en) * 2001-07-18 2003-01-23 Strubler Donald L. Cutting tool and methods of making and reconditioning thereof
DE20209767U1 (de) * 2002-06-24 2003-11-20 Guehring Joerg Bohrer
DE20209768U1 (de) 2002-06-24 2003-11-27 Gühring, Jörg, Dr. Bohrer
DE20211589U1 (de) * 2002-07-15 2004-01-29 Gühring, Jörg, Dr. Bohrer
SE527653C2 (sv) * 2004-05-05 2006-05-02 Seco Tools Ab Borr försedd med stödlister
US7237986B2 (en) * 2004-08-09 2007-07-03 Black & Decker Inc. High speed metal drill bit
US7575401B1 (en) * 2004-11-18 2009-08-18 Precorp, Inc. PCD drill for composite materials
GB2428611B (en) * 2005-08-02 2007-10-03 Dormer Tools Twist drill
JP2009039811A (ja) * 2007-08-08 2009-02-26 Kumamoto Univ 繊維強化複合材の穴あけ工具と穴あけ方法

Also Published As

Publication number Publication date
US20120114440A1 (en) 2012-05-10
JP5683584B2 (ja) 2015-03-11
WO2011006587A1 (de) 2011-01-20
CN102470452B (zh) 2015-05-13
BR112012001021A2 (pt) 2016-03-15
CA2768107C (en) 2017-03-07
DE102009033942A1 (de) 2011-01-20
JP2012532763A (ja) 2012-12-20
CN102470452A (zh) 2012-05-23
CA2768107A1 (en) 2011-01-20
EP2454043B1 (de) 2017-12-20
ES2660537T3 (es) 2018-03-22
EP2454043A1 (de) 2012-05-23

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