FR2353358B1 - - Google Patents
Info
- Publication number
- FR2353358B1 FR2353358B1 FR7716741A FR7716741A FR2353358B1 FR 2353358 B1 FR2353358 B1 FR 2353358B1 FR 7716741 A FR7716741 A FR 7716741A FR 7716741 A FR7716741 A FR 7716741A FR 2353358 B1 FR2353358 B1 FR 2353358B1
- Authority
- FR
- France
- 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
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
-
- 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
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
- B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762624775 DE2624775A1 (de) | 1976-06-02 | 1976-06-02 | Einrichtung zum automatischen wechseln der spannbacken des spannfutters einer werkzeugmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2353358A1 FR2353358A1 (fr) | 1977-12-30 |
FR2353358B1 true FR2353358B1 (US06330241-20011211-M00004.png) | 1981-11-20 |
Family
ID=5979640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7716741A Granted FR2353358A1 (fr) | 1976-06-02 | 1977-06-01 | Dispositif pour changer automatiquement les mors du mandrin de serrage d'une machine-outil |
Country Status (5)
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2849188C2 (de) * | 1978-11-13 | 1986-03-27 | Gildemeister Ag, 4800 Bielefeld | Einrichtung zum automatischen Wechseln von Spannbacken des Spannfutters einer Werkzeugmaschine |
JPS595211U (ja) * | 1982-07-04 | 1984-01-13 | 日立精機株式会社 | 工作機械のチヤツク爪自動交換装置 |
JPS5973208A (ja) * | 1982-10-19 | 1984-04-25 | Howa Mach Ltd | チヤツク爪自動交換装置 |
JPS59201704A (ja) * | 1983-04-25 | 1984-11-15 | Howa Mach Ltd | チヤツクの爪自動交換装置における爪貯蔵マガジンの位置決め装置 |
JPS59201703A (ja) * | 1983-04-25 | 1984-11-15 | Howa Mach Ltd | チヤツク爪自動交換装置の爪貯蔵マガジン |
JPS59214504A (ja) * | 1983-05-18 | 1984-12-04 | Howa Mach Ltd | チヤツク爪自動交換装置 |
JPS6071150A (ja) * | 1983-09-28 | 1985-04-23 | Yamazaki Mazak Corp | チャック爪交換装置 |
GB8327294D0 (en) * | 1983-10-12 | 1983-11-16 | Pratt Int Ltd Burnerd | Jaw changing apparatus |
JPS60201806A (ja) * | 1984-03-24 | 1985-10-12 | Hitachi Seiki Co Ltd | ワ−ク及びチヤツク爪自動交換用ロボツト付νc旋盤 |
DE3418553A1 (de) * | 1984-05-18 | 1985-11-21 | Paul Forkardt GmbH & Co KG, 4000 Düsseldorf | Vorrichtung zum schnellwechseln der aufsatzbacken eines kraftbetaetigten spannfutters |
JPS6171905A (ja) * | 1984-09-18 | 1986-04-12 | Howa Mach Ltd | チヤツク爪交換装置 |
DE3501416A1 (de) * | 1985-01-17 | 1986-07-17 | Index-Werke Kg Hahn & Tessky, 7300 Esslingen | Spannfutter-aufsatzbacken-wechseleinrichtung |
DE3501325A1 (de) * | 1985-01-17 | 1986-07-17 | SMW Schneider & Weißhaupt GmbH, 7996 Meckenbeuren | Spannfutter fuer werkzeugmaschinen |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2104904C3 (de) * | 1971-02-03 | 1974-04-11 | Werkzeugmaschinenfabrik Gildemeister & Co Ag, 4800 Bielefeld | Spannvorrichtung für Drehmaschinen u.dgl. Werkzeugmaschinen mit Schnellwechsel der Aufsatzspannbacken |
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1976
- 1976-06-02 DE DE19762624775 patent/DE2624775A1/de not_active Ceased
-
1977
- 1977-05-12 SE SE7705551A patent/SE7705551L/xx not_active Application Discontinuation
- 1977-05-12 GB GB2008777A patent/GB1573338A/en not_active Expired
- 1977-06-01 FR FR7716741A patent/FR2353358A1/fr active Granted
- 1977-06-02 JP JP6525377A patent/JPS5316978A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2353358A1 (fr) | 1977-12-30 |
GB1573338A (en) | 1980-08-20 |
SE7705551L (sv) | 1977-12-03 |
DE2624775A1 (de) | 1977-12-15 |
JPS5316978A (en) | 1978-02-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |