FR2441460A1 - Mecanisme de changement automatique des machoires de serrage du mandrin d'une machine-outil - Google Patents
Mecanisme de changement automatique des machoires de serrage du mandrin d'une machine-outilInfo
- Publication number
- FR2441460A1 FR2441460A1 FR7927814A FR7927814A FR2441460A1 FR 2441460 A1 FR2441460 A1 FR 2441460A1 FR 7927814 A FR7927814 A FR 7927814A FR 7927814 A FR7927814 A FR 7927814A FR 2441460 A1 FR2441460 A1 FR 2441460A1
- Authority
- FR
- France
- Prior art keywords
- jaws
- tightening
- mandrel
- machine tool
- automatic change
- 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
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
- B23B31/39—Jaw changers
-
- 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
- Y10T483/00—Tool changing
- Y10T483/17—Tool changing including machine tool or component
- Y10T483/1702—Rotating work machine tool [e.g., screw machine, lathe, etc.]
- Y10T483/1707—Tool having specific mounting or work treating feature
- Y10T483/171—Workpiece holder [e.g., chuck or chuck jaw, collet, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
- Gripping On Spindles (AREA)
Abstract
L'INVENTION CONCERNE UN DISPOSITIF DE CHANGEMENT AUTOMATIQUE DES MACHOIRES DE SERRAGE DU MANDRIN D'UNE MACHINE-OUTIL COMPRENANT UN CHARIOT LONGITUDINAL ET UN CHARIOT TRANSVERSAL ET UN MAGASIN DE MACHOIRES QUI PRESENTE, POUR LES MACHOIRES QU'IL CONTIENT, DES GUIDES QUI PEUVENT ETRE AMENES A COINCIDER AVEC LES GUIDES DES MACHOIRES DE SERRAGE DU MANDRIN, ET UN DISPOSITIF DE TRANSFERT QUI PRESENTE UN ELEMENT DE TRANSFERT POUVANT SE DEPLACER DANS LA DIRECTION DES GUIDES ALIGNES. SELON L'INVENTION, L'ELEMENT DE TRANSFERT EST PREVU SUR LE CHARIOT TRANSVERSAL DE LA MACHINE-OUTIL.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2849188A DE2849188C2 (de) | 1978-11-13 | 1978-11-13 | Einrichtung zum automatischen Wechseln von Spannbacken des Spannfutters einer Werkzeugmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2441460A1 true FR2441460A1 (fr) | 1980-06-13 |
FR2441460B1 FR2441460B1 (fr) | 1983-12-30 |
Family
ID=6054550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7927814A Granted FR2441460A1 (fr) | 1978-11-13 | 1979-11-12 | Mecanisme de changement automatique des machoires de serrage du mandrin d'une machine-outil |
Country Status (5)
Country | Link |
---|---|
US (1) | US4313252A (fr) |
JP (1) | JPS5570507A (fr) |
DE (1) | DE2849188C2 (fr) |
FR (1) | FR2441460A1 (fr) |
GB (1) | GB2046144B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0138518A2 (fr) * | 1983-10-12 | 1985-04-24 | Pratt Burnerd International Limited | Appareil à changer des mors |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5973208A (ja) * | 1982-10-19 | 1984-04-25 | Howa Mach Ltd | チヤツク爪自動交換装置 |
US4532692A (en) * | 1982-10-19 | 1985-08-06 | Howa Kogyo Kabushiki Kaisha | Chuck jaw changer for a machine tool |
JPS59192403A (ja) * | 1983-04-15 | 1984-10-31 | Howa Mach Ltd | 自動交換用のチヤツク爪 |
JPS59214504A (ja) * | 1983-05-18 | 1984-12-04 | Howa Mach Ltd | チヤツク爪自動交換装置 |
JPS6056805A (ja) * | 1983-09-03 | 1985-04-02 | Bieru:Kk | チヤツクのジヨ−自動交換装置 |
DE3345012A1 (de) * | 1983-12-13 | 1985-06-20 | SMW Schneider & Weißhaupt GmbH, 7996 Meckenbeuren | Palette zur aufnahme von aufsatzspannbacken |
DE3405036A1 (de) * | 1984-02-13 | 1985-08-14 | Heyligenstaedt & Co, Werkzeugmaschinenfabrik Gmbh, 6300 Giessen | Drehmaschine mit einer spannbackenwechselvorrichtung |
JPS60172447A (ja) * | 1984-02-16 | 1985-09-05 | Howa Mach Ltd | チヤツク爪の自動交換装置 |
DE3418553A1 (de) * | 1984-05-18 | 1985-11-21 | Paul Forkardt GmbH & Co KG, 4000 Düsseldorf | Vorrichtung zum schnellwechseln der aufsatzbacken eines kraftbetaetigten spannfutters |
DE3501325A1 (de) * | 1985-01-17 | 1986-07-17 | SMW Schneider & Weißhaupt GmbH, 7996 Meckenbeuren | Spannfutter fuer werkzeugmaschinen |
DE3501416C2 (de) * | 1985-01-17 | 1987-01-15 | Index-Werke Kg Hahn & Tessky, 7300 Esslingen | Spannfutter-Aufsatzbacken-Wechseleinrichtung |
JPH07106485B2 (ja) * | 1988-05-20 | 1995-11-15 | 豊和工業株式会社 | チャックの爪自動交換装置 |
DE102005031142A1 (de) * | 2005-07-04 | 2007-01-18 | Forkardt Deutschland Gmbh | Spannvorrichtung, Grundbacken und Aufsatzbacken dafür |
JP4955522B2 (ja) * | 2007-11-29 | 2012-06-20 | ヤマザキマザック株式会社 | 複合加工旋盤におけるチャック爪自動交換システム |
JP6185293B2 (ja) * | 2013-06-10 | 2017-08-23 | 株式会社北川鉄工所 | チャックのジョー自動交換装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2610587A1 (de) * | 1976-03-13 | 1977-09-22 | Forkardt Paul Kg | Vorrichtung zum schnellwechseln der aufsatzbacken eines kraftbetaetigten spannfutters |
DE2610389A1 (de) * | 1976-03-12 | 1977-09-22 | Heyligenstaedt & Co | Spannbackenwechselvorrichtung an einer drehmaschine mit einer positionierbaren hauptspindel und einem spannfutter mit auswechselbaren spannbacken |
FR2353358A1 (fr) * | 1976-06-02 | 1977-12-30 | Gildemeister Ag | Dispositif pour changer automatiquement les mors du mandrin de serrage d'une machine-outil |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4100671A (en) * | 1977-05-19 | 1978-07-18 | Gildemeister Ag | Arrangement for automatically changing the clamping jaws of the chuck of a machine tool |
DE2805828A1 (de) * | 1978-02-11 | 1979-08-16 | Heyligenstaedt & Co | Drehmaschine mit automatischem spannbackenwechsel |
-
1978
- 1978-11-13 DE DE2849188A patent/DE2849188C2/de not_active Expired
-
1979
- 1979-10-10 GB GB7935219A patent/GB2046144B/en not_active Expired
- 1979-11-05 US US06/091,054 patent/US4313252A/en not_active Expired - Lifetime
- 1979-11-12 FR FR7927814A patent/FR2441460A1/fr active Granted
- 1979-11-13 JP JP14700079A patent/JPS5570507A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2610389A1 (de) * | 1976-03-12 | 1977-09-22 | Heyligenstaedt & Co | Spannbackenwechselvorrichtung an einer drehmaschine mit einer positionierbaren hauptspindel und einem spannfutter mit auswechselbaren spannbacken |
DE2610587A1 (de) * | 1976-03-13 | 1977-09-22 | Forkardt Paul Kg | Vorrichtung zum schnellwechseln der aufsatzbacken eines kraftbetaetigten spannfutters |
FR2353358A1 (fr) * | 1976-06-02 | 1977-12-30 | Gildemeister Ag | Dispositif pour changer automatiquement les mors du mandrin de serrage d'une machine-outil |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0138518A2 (fr) * | 1983-10-12 | 1985-04-24 | Pratt Burnerd International Limited | Appareil à changer des mors |
EP0138518A3 (en) * | 1983-10-12 | 1986-09-10 | Pratt Burnerd International Limited | Jaw changing apparatus |
Also Published As
Publication number | Publication date |
---|---|
US4313252A (en) | 1982-02-02 |
DE2849188C2 (de) | 1986-03-27 |
DE2849188A1 (de) | 1980-05-14 |
GB2046144B (en) | 1982-08-11 |
JPS6250243B2 (fr) | 1987-10-23 |
JPS5570507A (en) | 1980-05-28 |
GB2046144A (en) | 1980-11-12 |
FR2441460B1 (fr) | 1983-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |