IT1163988B - Testa alesatrice - Google Patents

Testa alesatrice

Info

Publication number
IT1163988B
IT1163988B IT48785/79A IT4878579A IT1163988B IT 1163988 B IT1163988 B IT 1163988B IT 48785/79 A IT48785/79 A IT 48785/79A IT 4878579 A IT4878579 A IT 4878579A IT 1163988 B IT1163988 B IT 1163988B
Authority
IT
Italy
Prior art keywords
boring head
boring
head
Prior art date
Application number
IT48785/79A
Other languages
English (en)
Other versions
IT7948785A0 (it
Original Assignee
Hegenscheidt Gmbh Wilhelm
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 Hegenscheidt Gmbh Wilhelm filed Critical Hegenscheidt Gmbh Wilhelm
Publication of IT7948785A0 publication Critical patent/IT7948785A0/it
Application granted granted Critical
Publication of IT1163988B publication Critical patent/IT1163988B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/03—Boring heads
    • B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
    • B23B29/03403—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing
    • B23B29/03421—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing by pivoting the tool carriers or by elastic deformation
    • 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
    • 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
    • Y10S408/705—Drilling deep holes
    • 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
    • Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
    • Y10T408/557—Frictionally engaging sides of opening in work
    • Y10T408/558—Opening coaxial with Tool
    • Y10T408/5583—Engaging sides of opening being enlarged by Tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Drilling And Boring (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Drilling Tools (AREA)
IT48785/79A 1978-06-30 1979-04-19 Testa alesatrice IT1163988B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2828792A DE2828792C2 (de) 1978-06-30 1978-06-30 Aufbohrkopf

Publications (2)

Publication Number Publication Date
IT7948785A0 IT7948785A0 (it) 1979-04-19
IT1163988B true IT1163988B (it) 1987-04-08

Family

ID=6043224

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48785/79A IT1163988B (it) 1978-06-30 1979-04-19 Testa alesatrice

Country Status (6)

Country Link
US (1) US4264246A (it)
JP (1) JPS5524888A (it)
DE (1) DE2828792C2 (it)
GB (1) GB2024060B (it)
IT (1) IT1163988B (it)
SE (1) SE443108B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3108438C2 (de) * 1981-01-29 1983-05-26 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim Bohrwerkzeug
DE3211136C2 (de) * 1982-03-26 1984-01-12 Fried. Krupp Gmbh, 4300 Essen Walzenstirnfräser
GB9002700D0 (en) * 1990-02-07 1990-04-04 H & B Quickgrind Limited Improvements relating to cutting tools
DE4214528A1 (de) * 1991-05-22 1992-11-26 Komet Stahlhalter Werkzeug Bohrwerkzeug
DE4322409C2 (de) * 1993-07-06 2003-12-04 Beck August Gmbh Co Vorrichtung zur zerspanenden Bearbeitung
DE19621295C2 (de) * 1996-05-25 1998-08-27 Mapal Fab Praezision Reibahle für die spanabhebende Feinbearbeitung
DE19719893A1 (de) * 1997-03-03 1998-11-19 Maier Kg Andreas Reib- und Senk-Schneidwerkzeug mit Kühlmittelzufuhr
US6260636B1 (en) * 1999-01-25 2001-07-17 Baker Hughes Incorporated Rotary-type earth boring drill bit, modular bearing pads therefor and methods
DE10136094A1 (de) * 2001-07-26 2003-02-20 Tracto Technik Bohrwerkzeug
DE10144759A1 (de) * 2001-09-11 2003-03-27 Komet Stahlhalter Werkzeuge Kombinationswerkzeug
DE102010018959A1 (de) 2010-04-23 2011-10-27 Tbt Tiefbohrtechnik Gmbh + Co Bohrkopf für ein Tiefbohrwerkzeug zum BTA-Tiefbohren und Tiefbohrwerkzeug
DE102013202576B4 (de) * 2013-02-18 2015-05-13 Kennametal Inc. Zerspanungswerkzeug, insbesondere Reibwerkzeug sowie Verfahren zu seiner Herstellung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1477708A1 (de) * 1962-04-12 1969-07-24 Sandco Ltd Spanabhebend arbeitender Drehbohrer
DE1627238C3 (de) * 1967-12-08 1983-01-13 Montanwerke Walter GmbH, 7400 Tübingen Reibahle
US3548687A (en) * 1968-05-17 1970-12-22 Madison Ind Inc Trepanning drill tool
DE2556977A1 (de) * 1975-12-18 1977-06-30 Botek Praezisions Bohrtechnik Tiefbohrwerkzeug zum aufbohren

Also Published As

Publication number Publication date
JPS5524888A (en) 1980-02-22
GB2024060B (en) 1982-05-12
SE7904452L (sv) 1979-12-31
DE2828792C2 (de) 1982-11-11
SE443108B (sv) 1986-02-17
GB2024060A (en) 1980-01-09
IT7948785A0 (it) 1979-04-19
JPS632721B2 (it) 1988-01-20
DE2828792A1 (de) 1980-01-03
US4264246A (en) 1981-04-28

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