FR2403140A2 - Tour pour l'usinage de pieces creuses - Google Patents

Tour pour l'usinage de pieces creuses

Info

Publication number
FR2403140A2
FR2403140A2 FR7728201A FR7728201A FR2403140A2 FR 2403140 A2 FR2403140 A2 FR 2403140A2 FR 7728201 A FR7728201 A FR 7728201A FR 7728201 A FR7728201 A FR 7728201A FR 2403140 A2 FR2403140 A2 FR 2403140A2
Authority
FR
France
Prior art keywords
hollow parts
lathe
machining
machining hollow
holder
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.)
Pending
Application number
FR7728201A
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.)
Cri Dan SA
Original Assignee
Cri Dan SA
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 Cri Dan SA filed Critical Cri Dan SA
Priority to FR7728201A priority Critical patent/FR2403140A2/fr
Priority to DE2840421A priority patent/DE2840421C3/de
Priority to JP11369578A priority patent/JPS5453385A/ja
Priority to US05/943,680 priority patent/US4185524A/en
Publication of FR2403140A2 publication Critical patent/FR2403140A2/fr
Pending legal-status Critical Current

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
    • B23B29/02—Boring bars
    • 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
    • B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
    • B23B29/242—Turrets, without description of the angular positioning device
    • 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
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2531—Carriage feed
    • Y10T82/2541—Slide rest
    • Y10T82/2543—Multiple tool support

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

a. Tour selon la demande de brevet principal. b. Chaque barre porte-outil d'un chariot est pourvue d'une rainure longitudinale dont les faces opposées sont parallèles audit plan commun et à l'intérieur de laquelle vient s'ajuster de façon coulissante un talon prévu sur la brre porte-outil correspondante de l'autre chariot. c. Usinage de pièces creuses de révolution.
FR7728201A 1977-09-19 1977-09-19 Tour pour l'usinage de pieces creuses Pending FR2403140A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7728201A FR2403140A2 (fr) 1977-09-19 1977-09-19 Tour pour l'usinage de pieces creuses
DE2840421A DE2840421C3 (de) 1977-09-19 1978-09-16 Drehmaschine zum Innenbearbeiten von hohlen, vorzugsweise konischen Drehkörpern
JP11369578A JPS5453385A (en) 1977-09-19 1978-09-18 Lathe for hollow work
US05/943,680 US4185524A (en) 1977-09-19 1978-09-19 Lathe for the machining of hollow workpieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7728201A FR2403140A2 (fr) 1977-09-19 1977-09-19 Tour pour l'usinage de pieces creuses

Publications (1)

Publication Number Publication Date
FR2403140A2 true FR2403140A2 (fr) 1979-04-13

Family

ID=9195533

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728201A Pending FR2403140A2 (fr) 1977-09-19 1977-09-19 Tour pour l'usinage de pieces creuses

Country Status (4)

Country Link
US (1) US4185524A (fr)
JP (1) JPS5453385A (fr)
DE (1) DE2840421C3 (fr)
FR (1) FR2403140A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501554A1 (fr) * 1981-03-16 1982-09-17 Magyar Vagon Es Gepgyar Porte-outil, notamment barre d'alesage comportant deux outils ou plus, par exemple des outils d'ebauchage et de finition pour des machines-outils a enlevement de copeaux

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1028605A (en) * 1906-12-03 1912-06-04 Potter & Johnston Machine Co Bar-turning tool.
US1963023A (en) * 1931-07-24 1934-06-12 John G Oliver Automatic tool
US2388265A (en) * 1943-10-08 1945-11-06 Robert A Johnson Machine tool
US3124985A (en) * 1958-05-02 1964-03-17 Warner Swasey Co Machine tool
US3187611A (en) * 1960-05-23 1965-06-08 Corlise M Sweet Lathe with automatic adjusting tandem tools
FR2266564B1 (fr) * 1974-04-08 1979-02-16 Cri Dan
GB1444301A (en) * 1974-06-12 1976-07-28 Churchill Charles Ltd Turning machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501554A1 (fr) * 1981-03-16 1982-09-17 Magyar Vagon Es Gepgyar Porte-outil, notamment barre d'alesage comportant deux outils ou plus, par exemple des outils d'ebauchage et de finition pour des machines-outils a enlevement de copeaux

Also Published As

Publication number Publication date
JPS5453385A (en) 1979-04-26
DE2840421B2 (de) 1980-09-18
DE2840421C3 (de) 1981-05-14
US4185524A (en) 1980-01-29
DE2840421A1 (de) 1979-03-29

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