ES483764A1 - Un dispositivo de broca para taladrar y escariar - Google Patents

Un dispositivo de broca para taladrar y escariar

Info

Publication number
ES483764A1
ES483764A1 ES483764A ES483764A ES483764A1 ES 483764 A1 ES483764 A1 ES 483764A1 ES 483764 A ES483764 A ES 483764A ES 483764 A ES483764 A ES 483764A ES 483764 A1 ES483764 A1 ES 483764A1
Authority
ES
Spain
Prior art keywords
inserts
drill
metal
drill body
replaceable inserts
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
Application number
ES483764A
Other languages
English (en)
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.)
Fansteel Inc
Original Assignee
Fansteel Inc
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 Fansteel Inc filed Critical Fansteel Inc
Publication of ES483764A1 publication Critical patent/ES483764A1/es
Expired 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
    • 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
    • Y10S408/713—Tool having detachable cutting edge
    • 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

Landscapes

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

Abstract

Una disposición de broca para taladrar y escariar que comprende un cuerpo que tiene un extremo de trabajo y un extremo de accionamiento con superficies de soporte cordales adyacentes a rebajos del extremo de trabajo distribuidos circunferencialmente alrededor del eje del cuerpo, y piezas insertas de corte retenidas en dichas superficies de soporte que tienen filos dispuestos hacia el extremo de corte de dicho cuerpo y que sobresalen desde el mismo, estando dichos filos radialmente espaciados para barrer conjuntamente toda el área de una pieza de trabajo a perforar y dimensionar, en que cada filo barre un área sustancialmente igual de toda el área a perforar.
ES483764A 1978-09-01 1979-08-31 Un dispositivo de broca para taladrar y escariar Expired ES483764A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/938,765 US4210406A (en) 1978-09-01 1978-09-01 Drill with replaceable inserts

Publications (1)

Publication Number Publication Date
ES483764A1 true ES483764A1 (es) 1980-03-01

Family

ID=25471924

Family Applications (1)

Application Number Title Priority Date Filing Date
ES483764A Expired ES483764A1 (es) 1978-09-01 1979-08-31 Un dispositivo de broca para taladrar y escariar

Country Status (7)

Country Link
US (1) US4210406A (es)
CA (1) CA1135539A (es)
DE (1) DE2934622A1 (es)
ES (1) ES483764A1 (es)
FR (1) FR2434674A1 (es)
GB (1) GB2029735B (es)
IT (1) IT1120548B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132517A (en) * 1982-12-13 1984-07-11 Gen Electric Inserts for cutting tools
US4621957A (en) * 1983-09-20 1986-11-11 The Boeing Company Inverted cutter
US4591302A (en) * 1984-08-22 1986-05-27 Lovendahl Norman H Countersink with disposable insert
SE457696B (sv) * 1987-05-21 1989-01-23 Sandvik Ab Borr foer paketborrning
US5069093A (en) * 1988-11-30 1991-12-03 Dana Corporation Method and apparatus for forming an incomplete hole in a workpiece
US5146669A (en) * 1991-07-31 1992-09-15 Fabiano Joseph F Method of manufacturing an insert drill
US5452971A (en) * 1994-03-08 1995-09-26 Nevills; Alva D. Rotary end cutting tool
JPH08155722A (ja) * 1994-12-06 1996-06-18 Izumi Kogyo Kk Ｔ溝フライス
US6024520A (en) * 1997-08-25 2000-02-15 Haughton Tools Ltd. Auger drill bit
US5791838A (en) * 1996-11-29 1998-08-11 Hamilton; Martin N. Metal drilling tool and method
SE519575C2 (sv) * 2000-04-11 2003-03-18 Sandvik Ab Borrdkär för metallborrning
DE10234346A1 (de) * 2002-07-26 2004-02-05 Komet Präzisionswerkzeuge Robert Breuning Gmbh Werkzeugkopf mit mindestens zwei Wendeschneidplatten
DE102006010856A1 (de) * 2006-03-09 2007-09-13 Kennametal Inc. Schneideinsatz, insbesondere Wendeplatte für einen Bohrer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50894C (de) * W. VOGELSANG in Remscheid Bohrkopf
US3176377A (en) * 1964-02-26 1965-04-06 Valeron Corp Pressed pin cutting tool holder
DE1777420A1 (de) * 1967-06-03 1974-11-21 Tatra Np Bohrkopf
US3540323A (en) * 1968-06-17 1970-11-17 Caterpillar Tractor Co Drill having indexable carbide inserts
US3816018A (en) * 1972-10-06 1974-06-11 Tatra Np Boring bit
US3963365A (en) * 1975-05-07 1976-06-15 Metal Cutting Tools, Inc. Drill with indexable inserts
DE7624698U1 (de) * 1976-08-06 1976-12-30 Meister, Karl, 7250 Leonberg Stativ zur aufstellung von scheinwerfern fuer technische hilfseinheiten, insbesondere fuer feuerwehrzwecke
SE411310B (sv) * 1976-11-17 1979-12-17 Sandvik Ab Borr, foretredesvis med vendsker
US4124328A (en) * 1977-04-21 1978-11-07 The Valeron Corporation Indexable insert drill

Also Published As

Publication number Publication date
FR2434674B1 (es) 1984-04-27
GB2029735A (en) 1980-03-26
IT1120548B (it) 1986-03-26
DE2934622A1 (de) 1980-03-20
FR2434674A1 (fr) 1980-03-28
CA1135539A (en) 1982-11-16
GB2029735B (en) 1982-10-27
US4210406A (en) 1980-07-01
IT7950123A0 (it) 1979-08-29

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