FR2447767A1 - Mandrin de fixation d'un outil sur une machine-outil - Google Patents
Mandrin de fixation d'un outil sur une machine-outilInfo
- Publication number
- FR2447767A1 FR2447767A1 FR7903548A FR7903548A FR2447767A1 FR 2447767 A1 FR2447767 A1 FR 2447767A1 FR 7903548 A FR7903548 A FR 7903548A FR 7903548 A FR7903548 A FR 7903548A FR 2447767 A1 FR2447767 A1 FR 2447767A1
- Authority
- FR
- France
- Prior art keywords
- chuck
- machine tool
- core
- flat areas
- sleeve
- 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
- B23B31/10—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
- B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
- B23B31/1238—Jaws movement actuated by a nut with conical screw-thread
Abstract
MANDRIN DU TYPE COMPRENANT UN CORPS DONT LA PARTIE 2 EST MONTEE PIVOTANTE A L'INTERIEUR D'UNE CHEMISE 8. CETTE CHEMISE 8 EST LIEE EN ROTATION A UN ECROU 10 LOGE DANS UN EVIDEMENT PERIPHERIQUE DU CORPS 2, ET QUI COOPERE AVEC DES PARTIES FILETEES QUE COMPORTENT LES MORS 6. SELON L'INVENTION, CE MANDRIN POSSEDE DES MOYENS 16 APTES A CREER EN POSITION DE BLOCAGE DES CONTRAINTES AXIALES ENTRE LES FACES EN REGARD DE L'ECROU ET DU CORPS. APPLICATION A LA TENUE DE FORETS DE PERCEUSES ELECTRIQUES A PERCUSSION.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7903548A FR2447767A1 (fr) | 1979-02-05 | 1979-02-05 | Mandrin de fixation d'un outil sur une machine-outil |
DE19792929674 DE2929674A1 (de) | 1979-02-05 | 1979-07-21 | Spannfutter fuer werkzeuge von werkzeugmaschinen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7903548A FR2447767A1 (fr) | 1979-02-05 | 1979-02-05 | Mandrin de fixation d'un outil sur une machine-outil |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2447767A1 true FR2447767A1 (fr) | 1980-08-29 |
FR2447767B1 FR2447767B1 (fr) | 1982-08-13 |
Family
ID=9221871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7903548A Granted FR2447767A1 (fr) | 1979-02-05 | 1979-02-05 | Mandrin de fixation d'un outil sur une machine-outil |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2929674A1 (fr) |
FR (1) | FR2447767A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3310372A1 (de) * | 1983-03-22 | 1984-09-27 | Hilti Ag, Schaan | Bohrfutter fuer handgeraete |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1473488A (en) * | 1922-11-07 | 1923-11-06 | Mcconnell Browning Engineering | Chuck |
US1476903A (en) * | 1923-02-07 | 1923-12-11 | Mcconnell Browning Engineering | Chuck |
US1513332A (en) * | 1923-04-04 | 1924-10-28 | Mcconnellbrowning Engineering | Chuck |
US1532329A (en) * | 1923-05-01 | 1925-04-07 | Mcconnellbrowning Engineering | Chuck |
DE496775C (de) * | 1929-02-03 | 1930-04-25 | Ivan Benkoe | Spannfutter |
US1773034A (en) * | 1928-01-23 | 1930-08-12 | Jacobs Mfg Co | Chuck |
CH142807A (de) * | 1929-08-30 | 1930-10-15 | Weisbord Moses | Spannfutter für Bohrer und Gewindebohrer mit zwischengeschalteter Feder zur Verhütung von Bohrer- und Gewindebohrerbrüchen. |
FR696938A (fr) * | 1930-05-03 | 1931-01-09 | Virgile Amyot Fils De | Perfectionnements aux mandrins de serrage |
US1979652A (en) * | 1932-08-22 | 1934-11-06 | Taylor John Leonard | Drilling chuck |
CH208031A (de) * | 1938-12-06 | 1939-12-31 | Ambuehl Koch Heinrich | Bohrfutter mit selbsttätiger Auslösung des Bohrerhalters. |
US2458626A (en) * | 1946-04-03 | 1949-01-11 | Norige Anthony | Drill chuck |
US3000642A (en) * | 1958-11-26 | 1961-09-19 | Kawasaki Kiyoshi | Drill chuck |
GB959175A (en) * | 1962-05-15 | 1964-05-27 | Bosch Gmbh Robert | Improvements in or relating to chucks |
BE657123A (fr) * | 1964-02-01 | 1965-04-01 | ||
DE1293671B (fr) * | 1969-04-24 |
-
1979
- 1979-02-05 FR FR7903548A patent/FR2447767A1/fr active Granted
- 1979-07-21 DE DE19792929674 patent/DE2929674A1/de not_active Withdrawn
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1293671B (fr) * | 1969-04-24 | |||
US1473488A (en) * | 1922-11-07 | 1923-11-06 | Mcconnell Browning Engineering | Chuck |
US1476903A (en) * | 1923-02-07 | 1923-12-11 | Mcconnell Browning Engineering | Chuck |
US1513332A (en) * | 1923-04-04 | 1924-10-28 | Mcconnellbrowning Engineering | Chuck |
US1532329A (en) * | 1923-05-01 | 1925-04-07 | Mcconnellbrowning Engineering | Chuck |
US1773034A (en) * | 1928-01-23 | 1930-08-12 | Jacobs Mfg Co | Chuck |
DE496775C (de) * | 1929-02-03 | 1930-04-25 | Ivan Benkoe | Spannfutter |
CH142807A (de) * | 1929-08-30 | 1930-10-15 | Weisbord Moses | Spannfutter für Bohrer und Gewindebohrer mit zwischengeschalteter Feder zur Verhütung von Bohrer- und Gewindebohrerbrüchen. |
FR696938A (fr) * | 1930-05-03 | 1931-01-09 | Virgile Amyot Fils De | Perfectionnements aux mandrins de serrage |
US1979652A (en) * | 1932-08-22 | 1934-11-06 | Taylor John Leonard | Drilling chuck |
CH208031A (de) * | 1938-12-06 | 1939-12-31 | Ambuehl Koch Heinrich | Bohrfutter mit selbsttätiger Auslösung des Bohrerhalters. |
US2458626A (en) * | 1946-04-03 | 1949-01-11 | Norige Anthony | Drill chuck |
US3000642A (en) * | 1958-11-26 | 1961-09-19 | Kawasaki Kiyoshi | Drill chuck |
GB959175A (en) * | 1962-05-15 | 1964-05-27 | Bosch Gmbh Robert | Improvements in or relating to chucks |
BE657123A (fr) * | 1964-02-01 | 1965-04-01 |
Also Published As
Publication number | Publication date |
---|---|
FR2447767B1 (fr) | 1982-08-13 |
DE2929674A1 (de) | 1980-08-14 |
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