DD131904A5 - Bohrwerkzeug mit mittlerem freiem teil und ausstossvorrichtung fuer den durch das werkzeug gebildeten metallischen bohrkern - Google Patents

Bohrwerkzeug mit mittlerem freiem teil und ausstossvorrichtung fuer den durch das werkzeug gebildeten metallischen bohrkern

Info

Publication number
DD131904A5
DD131904A5 DD7700199894A DD19989477A DD131904A5 DD 131904 A5 DD131904 A5 DD 131904A5 DD 7700199894 A DD7700199894 A DD 7700199894A DD 19989477 A DD19989477 A DD 19989477A DD 131904 A5 DD131904 A5 DD 131904A5
Authority
DD
German Democratic Republic
Prior art keywords
tool
drilling
front part
ejecting device
metallic
Prior art date
Application number
DD7700199894A
Other languages
English (en)
Inventor
Pierre Berthier
Original Assignee
Mavilor
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 Mavilor filed Critical Mavilor
Publication of DD131904A5 publication Critical patent/DD131904A5/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0426—Drills for trepanning with centering devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0453—Drills for trepanning with ejecting devices
    • 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
    • Y10S408/703—Trepanning
    • 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
    • Y10T408/44—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product
    • Y10T408/45—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product including Tool with duct
    • Y10T408/455—Conducting channel extending to end of Tool
    • 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
    • Y10T408/86—Tool-support with means to permit positioning of the Tool relative to support
    • 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
    • Y10T408/895—Having axial, core-receiving central portion
    • 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
    • Y10T408/9098—Having peripherally spaced cutting edges with means to retain Tool to support

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Drilling Tools (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Earth Drilling (AREA)
DD7700199894A 1976-07-07 1977-07-05 Bohrwerkzeug mit mittlerem freiem teil und ausstossvorrichtung fuer den durch das werkzeug gebildeten metallischen bohrkern DD131904A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7621553A FR2357323A1 (fr) 1976-07-07 1976-07-07 Outil de percage avec partie centrale degagee et dispositif ejecteur de la carotte de metal formee par l'outil

Publications (1)

Publication Number Publication Date
DD131904A5 true DD131904A5 (de) 1978-08-09

Family

ID=9175715

Family Applications (1)

Application Number Title Priority Date Filing Date
DD7700199894A DD131904A5 (de) 1976-07-07 1977-07-05 Bohrwerkzeug mit mittlerem freiem teil und ausstossvorrichtung fuer den durch das werkzeug gebildeten metallischen bohrkern

Country Status (11)

Country Link
US (1) US4129401A (de)
BE (1) BE853901A (de)
CH (1) CH603294A5 (de)
DD (1) DD131904A5 (de)
DE (1) DE2717714C2 (de)
ES (1) ES458260A1 (de)
FR (1) FR2357323A1 (de)
GB (1) GB1578555A (de)
IT (1) IT1075828B (de)
NL (1) NL7704306A (de)
SE (1) SE438613B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280568A (en) * 1980-02-01 1981-07-28 Dresser Industries, Inc. Sidewall sampling apparatus
US4340327A (en) * 1980-07-01 1982-07-20 Gulf & Western Manufacturing Co. Tool support and drilling tool
JPS5854921B2 (ja) * 1980-12-10 1983-12-07 株式会社ミヤナガ コアドリル
US4385853A (en) * 1981-02-09 1983-05-31 Jancy Engineering Co. Arbor for rotary cutting tool
US4500234A (en) * 1982-11-12 1985-02-19 Waukesha Cutting Tools, Inc. Trepanning tool
US4490080A (en) * 1983-02-18 1984-12-25 Precision Industries, Inc. Hole cutting tool
US4541758A (en) * 1984-05-31 1985-09-17 Ppg Industries, Inc. Means and method for lubricating core drills
US4610579A (en) * 1984-05-31 1986-09-09 Ppg Industries, Inc. Core drill bit with dynamic cooling fluid flow control means
GB2164277A (en) * 1984-09-12 1986-03-19 Univ Manchester A bone drill
JP2002018609A (ja) * 2000-06-29 2002-01-22 Yamazaki Mazak Corp 複合工具
US6599065B2 (en) * 2001-08-10 2003-07-29 Mibro Partners Tapered plug cutter
US20060120815A1 (en) * 2003-04-30 2006-06-08 Jore Corporation Self-centering tool
CA2519716C (en) * 2003-04-30 2008-09-16 Jore Corporation Self-centering tool
US7246975B2 (en) * 2005-05-18 2007-07-24 Chris Corso Hole saw with replaceable cutting tip
LU91467B1 (en) * 2008-07-31 2010-02-01 Nce S A Drill bit and method for drilling
CN102672231B (zh) * 2012-05-21 2015-10-14 上海宁远精密机械有限公司 一种加工充钠气门内孔的夹具
CN111644669A (zh) * 2020-06-11 2020-09-11 中国航发航空科技股份有限公司 一种用于加工航空零件大直径装配孔的掏孔刀具

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2184919A (en) * 1938-04-05 1939-12-26 Gottfried C Miller Drilling apparatus
US2484150A (en) * 1946-12-10 1949-10-11 Brown Robert Lee Work-expelling device for tubular saws
BE513263A (de) * 1951-08-03
CH477937A (de) * 1968-01-12 1969-09-15 Bbc Brown Boveri & Cie Kernbohreinrichtung und Verfahren zu ihrem Betrieb
DE2420204A1 (de) * 1974-04-26 1976-03-25 Otto Borchert Hohlbohrwerkzeug zur herstellung von bohrungen, insbesondere langen durchgehenden bohrungen grossen durchmessers
US3950111A (en) * 1974-05-24 1976-04-13 Churchwell Harry B Stud remover
US3963365A (en) * 1975-05-07 1976-06-15 Metal Cutting Tools, Inc. Drill with indexable inserts

Also Published As

Publication number Publication date
US4129401A (en) 1978-12-12
CH603294A5 (de) 1978-08-15
NL7704306A (nl) 1978-01-10
ES458260A1 (es) 1978-02-16
BE853901A (fr) 1977-08-16
SE438613B (sv) 1985-04-29
DE2717714A1 (de) 1978-01-12
DE2717714C2 (de) 1982-04-15
FR2357323B1 (de) 1981-04-10
GB1578555A (en) 1980-11-05
IT1075828B (it) 1985-04-22
SE7706549L (sv) 1978-01-08
FR2357323A1 (fr) 1978-02-03

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