FR2371999A1 - Machine-outil - Google Patents

Machine-outil

Info

Publication number
FR2371999A1
FR2371999A1 FR7735580A FR7735580A FR2371999A1 FR 2371999 A1 FR2371999 A1 FR 2371999A1 FR 7735580 A FR7735580 A FR 7735580A FR 7735580 A FR7735580 A FR 7735580A FR 2371999 A1 FR2371999 A1 FR 2371999A1
Authority
FR
France
Prior art keywords
spindle
tool
magazine
machine tool
movement
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
FR7735580A
Other languages
English (en)
Other versions
FR2371999B1 (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.)
Fanuc Corp
Original Assignee
Fujitsu Fanuc Ltd
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 Fujitsu Fanuc Ltd filed Critical Fujitsu Fanuc Ltd
Publication of FR2371999A1 publication Critical patent/FR2371999A1/fr
Application granted granted Critical
Publication of FR2371999B1 publication Critical patent/FR2371999B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/26—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle
    • B23B31/261—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank
    • B23B31/263—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank by means of balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
    • B23B39/20—Setting work or tool carrier along a circular index line; Turret head drilling machines
    • B23B39/205—Turret head drilling machines
    • 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
    • B23Q3/15526—Storage devices; Drive mechanisms therefor
    • B23Q3/15534—Magazines mounted on the spindle
    • 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
    • Y10T408/36—Machine including plural tools
    • Y10T408/37—Turret of tools
    • 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
    • Y10T408/94—Tool-support
    • Y10T408/95—Tool-support with tool-retaining means
    • Y10T408/957—Tool adapter
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/309352—Cutter spindle or spindle support
    • Y10T409/309408—Cutter spindle or spindle support with cutter holder
    • Y10T409/309464—Cutter spindle or spindle support with cutter holder and draw bar

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Jigs For Machine Tools (AREA)
  • Gripping On Spindles (AREA)

Abstract

L'invention concerne une machine-outil du type comportant un magasin d'outils. Une tête 31 porte-broche est déplacée dans la direction de l'axe d'une broche 38 par rapport à un magasin d'outils de manière qu'un des outils du magasin soit emmanché dans la broche ou en soit dégagé. Une barre de serrage par traction 34 destinée à maintenir fermement un outil 39 dans la broche est placée à l'intérieur de la broche Le déplacement de la barre est commandé par le mouvement de la tête porte-broche par rapport au magasin. L'invention assure un maintien ferme de l'outil dans la broche pour des opérations de fraisage ou de copiage, sans pour autant exiger l'intervention d'un mécanisme d'actionnement coûteux du type cylindre hydraulique.
FR7735580A 1976-11-27 1977-11-25 Machine-outil Granted FR2371999A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14252676A JPS5367181A (en) 1976-11-27 1976-11-27 Machine tool

Publications (2)

Publication Number Publication Date
FR2371999A1 true FR2371999A1 (fr) 1978-06-23
FR2371999B1 FR2371999B1 (fr) 1982-05-21

Family

ID=15317398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735580A Granted FR2371999A1 (fr) 1976-11-27 1977-11-25 Machine-outil

Country Status (5)

Country Link
US (1) US4172683A (fr)
JP (1) JPS5367181A (fr)
DE (1) DE2752697C3 (fr)
FR (1) FR2371999A1 (fr)
GB (1) GB1588650A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0148956A1 (fr) * 1983-06-29 1985-07-24 Fanuc Ltd. Dispositif de broche de tour pour centre d'usinage

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4356621A (en) * 1980-07-25 1982-11-02 Toyoda Koki Kabushiki Kaisha Machine tool with automatic tool change
JPS5789542A (en) * 1980-11-21 1982-06-03 Toyoda Mach Works Ltd Automatic tool replacing apparatus
US4398326A (en) * 1981-07-01 1983-08-16 Kearney & Trecker Corporation Collet unclamping mechanism
JPS58160036A (ja) * 1982-03-19 1983-09-22 Toyoda Mach Works Ltd 工具のクランプアンクランプ装置
US4640653A (en) * 1984-07-30 1987-02-03 Schartzman Everett H Integral spring flexure for use with high speed rotating shafts
US4566829A (en) * 1985-02-04 1986-01-28 Tapmatic Corporation Tapping attachment and indexing mechanism therefor
US4836706A (en) * 1985-02-08 1989-06-06 Rogers Tool Works, Inc. Quick change tool holder
US4655631A (en) * 1985-02-08 1987-04-07 Rogers Tool Works, Inc. Quick change tool holder
US4784543A (en) * 1987-08-25 1988-11-15 Rogers Tool Works, Inc. Quick change tool holder
SE462554B (sv) * 1989-02-01 1990-07-16 Sandvik Ab Spaennanordning foer verktyg
US5846037A (en) * 1997-02-03 1998-12-08 Boisvert; Marc H. Quick tool release mechanism for vertical milling machines
US5997455A (en) * 1997-07-23 1999-12-07 Brother Kogyo Kabushiki Kaisha Tool clamp mechanism with shortened spindle
US6179533B1 (en) * 2000-01-06 2001-01-30 Ho Wei Sun Device for clamping a knife of a machine center
GB2494217B (en) 2012-01-19 2014-10-08 Libertine Fpe Ltd A linear electrical machine with a piston and axially segmented cylinder
DE102019120713A1 (de) * 2019-07-31 2021-02-04 Grob-Werke Gmbh & Co. Kg Spannsystem und Vorrichtung umfassend das Spannsystem

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1109109A (en) * 1965-11-03 1968-04-10 Charles Churchill & Company Lt An automatic spindle nose clamp and eject mechanism
US3551974A (en) * 1967-07-29 1971-01-05 Olivetti & Co Spa Tool clamping device for tool storage magazine of machine tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE686147A (fr) * 1965-09-02 1967-02-01
BE756217A (fr) * 1969-09-25 1971-03-01 Jamesbury Corp Appareil photo-optique de lecture de bandes
US3730637A (en) * 1970-10-30 1973-05-01 V Cellini Tool holder locking device for rotating spindles
SU379329A1 (ru) * 1971-08-10 1973-04-20 М. Бернштейн, А. М. Лозовский , Н. И. Штульман Специальное конструкторское бюро прецизионных станков УСТРОЙСТВО дл ЗАЖИМА ИНСТРУМЕНТА
US3868886A (en) * 1973-07-05 1975-03-04 Ex Cell O Corp Tool holding assembly
JPS51110784A (ja) * 1975-03-24 1976-09-30 Hitachi Seiki Kk Jidokogukokansochitsukikosakukikaino kogukuranpusochi

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1109109A (en) * 1965-11-03 1968-04-10 Charles Churchill & Company Lt An automatic spindle nose clamp and eject mechanism
US3551974A (en) * 1967-07-29 1971-01-05 Olivetti & Co Spa Tool clamping device for tool storage magazine of machine tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0148956A1 (fr) * 1983-06-29 1985-07-24 Fanuc Ltd. Dispositif de broche de tour pour centre d'usinage
EP0148956A4 (fr) * 1983-06-29 1986-11-06 Fanuc Ltd Dispositif de broche de tour pour centre d'usinage.

Also Published As

Publication number Publication date
GB1588650A (en) 1981-04-29
US4172683A (en) 1979-10-30
JPS5367181A (en) 1978-06-15
FR2371999B1 (fr) 1982-05-21
DE2752697B2 (de) 1979-07-26
DE2752697A1 (de) 1978-06-01
DE2752697C3 (de) 1980-03-20

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