DE3818827C2 - - Google Patents

Info

Publication number
DE3818827C2
DE3818827C2 DE19883818827 DE3818827A DE3818827C2 DE 3818827 C2 DE3818827 C2 DE 3818827C2 DE 19883818827 DE19883818827 DE 19883818827 DE 3818827 A DE3818827 A DE 3818827A DE 3818827 C2 DE3818827 C2 DE 3818827C2
Authority
DE
Germany
Prior art keywords
holder
poles
axis
boring head
head according
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 - Lifetime
Application number
DE19883818827
Other languages
German (de)
English (en)
Other versions
DE3818827A1 (de
Inventor
Roland 7251 Weissach De Bathen
Eric 8011 Hohenbrunn De Huber
Oswald 8201 Tuntenhausen De Stoermer
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.)
Mahle GmbH
Original Assignee
Mahle GmbH
Messerschmitt Bolkow Blohm AG
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 Mahle GmbH, Messerschmitt Bolkow Blohm AG filed Critical Mahle GmbH
Priority to DE19883818827 priority Critical patent/DE3818827A1/de
Publication of DE3818827A1 publication Critical patent/DE3818827A1/de
Application granted granted Critical
Publication of DE3818827C2 publication Critical patent/DE3818827C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/34—Relative movement obtained by use of deformable elements, e.g. piezoelectric, magnetostrictive, elastic or thermally-dilatable elements
    • B23Q1/36—Springs
    • 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
    • B23B29/03432—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/38—Using magnetic fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
DE19883818827 1987-06-05 1988-06-03 Bohrmaschinen mit einem in einem um eine achse rotierenden halter befestigten drehmeissel und verfahren zum betrieb dieser bohrmaschine Granted DE3818827A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883818827 DE3818827A1 (de) 1987-06-05 1988-06-03 Bohrmaschinen mit einem in einem um eine achse rotierenden halter befestigten drehmeissel und verfahren zum betrieb dieser bohrmaschine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3718861 1987-06-05
DE19883818827 DE3818827A1 (de) 1987-06-05 1988-06-03 Bohrmaschinen mit einem in einem um eine achse rotierenden halter befestigten drehmeissel und verfahren zum betrieb dieser bohrmaschine

Publications (2)

Publication Number Publication Date
DE3818827A1 DE3818827A1 (de) 1988-12-15
DE3818827C2 true DE3818827C2 (hu) 1991-09-19

Family

ID=25856349

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883818827 Granted DE3818827A1 (de) 1987-06-05 1988-06-03 Bohrmaschinen mit einem in einem um eine achse rotierenden halter befestigten drehmeissel und verfahren zum betrieb dieser bohrmaschine

Country Status (1)

Country Link
DE (1) DE3818827A1 (hu)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4442218A1 (de) * 1994-11-26 1996-05-30 Mahle Gmbh Feinbohrmaschine zur Erzeugung unrunder Bohrungen
DE10308442B3 (de) * 2003-02-27 2004-07-29 J.G. Weisser Söhne Vorrichtung zum spanabhebenden Bearbeiten einer Bohrung

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2242147B (en) * 1990-03-22 1993-07-28 Skf Gmbh A device for forming pockets in cages
DE10024638C2 (de) * 2000-05-17 2002-03-14 Gerhard Bockelmann Bohrkopf zur Halterung mindestens eines Schneidwerkzeugs zur Bearbeitung der Innenoberfläche eines langen, zylindrischen Werkstücks
EP1160036A1 (de) * 2000-05-18 2001-12-05 Visteon Global Technologies, Inc. Verfahren zur Bearbeitung von Öffnungen in Werkstücken

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1477523A1 (de) * 1963-03-21 1969-04-17 Licentia Gmbh Einrichtung an Bohrmaschinen
IT1153378B (it) * 1981-12-07 1987-01-14 Ae Plc Macchina utensile a portautensile allungato e utensile ruotante

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4442218A1 (de) * 1994-11-26 1996-05-30 Mahle Gmbh Feinbohrmaschine zur Erzeugung unrunder Bohrungen
DE10308442B3 (de) * 2003-02-27 2004-07-29 J.G. Weisser Söhne Vorrichtung zum spanabhebenden Bearbeiten einer Bohrung

Also Published As

Publication number Publication date
DE3818827A1 (de) 1988-12-15

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MAHLE GMBH, 7000 STUTTGART, DE DEUTSCHE AEROSPACE

8327 Change in the person/name/address of the patent owner

Owner name: MAHLE GMBH, 7000 STUTTGART, DE NEST ELECTRONICS GM