FR2434674A1 - Foret a pastilles rapportees remplacables - Google Patents

Foret a pastilles rapportees remplacables

Info

Publication number
FR2434674A1
FR2434674A1 FR7921558A FR7921558A FR2434674A1 FR 2434674 A1 FR2434674 A1 FR 2434674A1 FR 7921558 A FR7921558 A FR 7921558A FR 7921558 A FR7921558 A FR 7921558A FR 2434674 A1 FR2434674 A1 FR 2434674A1
Authority
FR
France
Prior art keywords
drill
replaceable
pellet
reported
relates
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.)
Granted
Application number
FR7921558A
Other languages
English (en)
Other versions
FR2434674B1 (fr
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 FR2434674A1 publication Critical patent/FR2434674A1/fr
Application granted granted Critical
Publication of FR2434674B1 publication Critical patent/FR2434674B1/fr
Granted 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

Abstract

L'invention concerne un foret. Elle se rapporte à un foret ayant deux pastilles remplaçables et à plusieurs positions, dont la dimension et l'espacement radial sont tels qu'elles découpent des volumes égaux de métal. Les pastilles sont retenues dans des logements par une vis traversée sur toute sa longueur par un trou de passage d'une clé. Un déplacement radial de l'outil permet l'utilisation d'une dernière passe d'alésage. Application aux outils de perçage.
FR7921558A 1978-09-01 1979-08-28 Foret a pastilles rapportees remplacables Granted FR2434674A1 (fr)

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 (2)

Publication Number Publication Date
FR2434674A1 true FR2434674A1 (fr) 1980-03-28
FR2434674B1 FR2434674B1 (fr) 1984-04-27

Family

ID=25471924

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7921558A Granted FR2434674A1 (fr) 1978-09-01 1979-08-28 Foret a pastilles rapportees remplacables

Country Status (7)

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

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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50894C (de) * W. VOGELSANG in Remscheid Bohrkopf
FR1572712A (fr) * 1967-06-03 1969-06-27
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
FR2371263A1 (fr) * 1976-11-17 1978-06-16 Sandvik Ab Foret a plaquettes de coupe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176377A (en) * 1964-02-26 1965-04-06 Valeron Corp Pressed pin cutting tool holder
US3540323A (en) * 1968-06-17 1970-11-17 Caterpillar Tractor Co Drill having indexable carbide inserts
DE7624698U1 (de) * 1976-08-06 1976-12-30 Meister, Karl, 7250 Leonberg Stativ zur aufstellung von scheinwerfern fuer technische hilfseinheiten, insbesondere fuer feuerwehrzwecke
US4124328A (en) * 1977-04-21 1978-11-07 The Valeron Corporation Indexable insert drill

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50894C (de) * W. VOGELSANG in Remscheid Bohrkopf
FR1572712A (fr) * 1967-06-03 1969-06-27
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
FR2371263A1 (fr) * 1976-11-17 1978-06-16 Sandvik Ab Foret a plaquettes de coupe

Also Published As

Publication number Publication date
IT1120548B (it) 1986-03-26
US4210406A (en) 1980-07-01
FR2434674B1 (fr) 1984-04-27
DE2934622A1 (de) 1980-03-20
ES483764A1 (es) 1980-03-01
GB2029735A (en) 1980-03-26
GB2029735B (en) 1982-10-27
IT7950123A0 (it) 1979-08-29
CA1135539A (fr) 1982-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse