FR2382981A1 - Dispositif de serrage, notamment etau de machine - Google Patents
Dispositif de serrage, notamment etau de machineInfo
- Publication number
- FR2382981A1 FR2382981A1 FR7805197A FR7805197A FR2382981A1 FR 2382981 A1 FR2382981 A1 FR 2382981A1 FR 7805197 A FR7805197 A FR 7805197A FR 7805197 A FR7805197 A FR 7805197A FR 2382981 A1 FR2382981 A1 FR 2382981A1
- Authority
- FR
- France
- Prior art keywords
- spindle
- quick
- motion
- stop
- clamping force
- 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
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/06—Arrangements for positively actuating jaws
- B25B1/10—Arrangements for positively actuating jaws using screws
- B25B1/106—Arrangements for positively actuating jaws using screws with mechanical or hydraulic power amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Clamps And Clips (AREA)
- Jigs For Machine Tools (AREA)
Abstract
L'invention concerne les machines-outils. Elle a pour objet un dispositif de serrage comportant une pièce fixe 1, 3 et une pièce mobile 2, 4 actionnée par un vérin hydraulique 5, 6, 7, une broche de déplacement rapide 10 et une broche d'entraînement 18. Cette dernière porte une butée 24 qui vient rencontrer une douille de butée 27 réglable axialement sur la broche 10, de manière à limiter le déplacement de la broche 18 correspondant à une augmentation de la force de serrage. Application au réglage et à la limitation de la force de serrage d'un étau de machine
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772710424 DE2710424A1 (de) | 1977-03-10 | 1977-03-10 | Spanneinrichtung, insbesondere maschinenschraubstock |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2382981A1 true FR2382981A1 (fr) | 1978-10-06 |
FR2382981B1 FR2382981B1 (fr) | 1984-02-10 |
Family
ID=6003268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7805197A Granted FR2382981A1 (fr) | 1977-03-10 | 1978-02-23 | Dispositif de serrage, notamment etau de machine |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH621965A5 (fr) |
DE (1) | DE2710424A1 (fr) |
DK (1) | DK155357C (fr) |
FR (1) | FR2382981A1 (fr) |
IT (1) | IT1154845B (fr) |
SE (1) | SE425466B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2454352A1 (fr) * | 1979-04-21 | 1980-11-14 | Roehm Guenter H | Dispositif de serrage, notamment pour machine-outil |
EP0525501A1 (fr) * | 1991-08-02 | 1993-02-03 | Saurer-Allma GmbH | Commande de serrage, notamment pour étaux pour machines |
EP1529600A1 (fr) * | 2003-10-07 | 2005-05-11 | Fresmak, S.A. | Etau d' établi |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2909451C2 (de) * | 1979-03-10 | 1982-06-16 | Georg Kesel GmbH & Co KG, 8960 Kempten | Spanneinrichtung, insbesondere für Maschinenschraubstöcke |
DE3909812A1 (de) * | 1987-09-30 | 1990-10-04 | Peddinghaus Carl Ullrich Dr | Spanneinrichtung, insbesondere maschinenschraubstock |
DE8806051U1 (de) * | 1988-05-06 | 1988-06-30 | Saurer-Allma Gmbh, 8960 Kempten | Antrieb für einen Maschinenschraubstock |
DE4112547A1 (de) * | 1991-04-17 | 1992-10-22 | Gressel Ag | Spannkrafteinstellvorrichtung fuer eine spannvorrichtung |
DE4223083A1 (de) * | 1992-07-14 | 1994-01-20 | Roehm Guenter H | Einstelleinrichtung für die Spannkraft bei einer Spannvorrichtung, insbesondere Maschinenschraubstock |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1199686A (fr) * | 1958-06-17 | 1959-12-15 | étau | |
DE1283168B (de) * | 1964-12-01 | 1968-11-14 | Franz Arnold | Mechanische Spannvorrichtung zur Erzeugung einer hohen Spannkraft |
FR2211326A1 (fr) * | 1972-12-20 | 1974-07-19 | Saurer Allma Gmbh | |
US3941362A (en) * | 1973-09-17 | 1976-03-02 | Saurer-Allma Gmbh, Allgaeuer Maschinenbau | Clamping device, in particular a machine vise |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1284366B (de) * | 1964-04-07 | 1968-11-28 | Arnold Franz | Spannvorrichtung |
DE2051119B2 (de) * | 1970-10-17 | 1979-01-18 | Guenter Horst 7927 Sontheim Roehm | Spanneinrichtung, insbesondere Maschinenschraubstock |
DE2346771C2 (de) * | 1973-09-17 | 1975-06-26 | Saurer-Allma Gmbh, Allgaeuer Maschinenbau, 8960 Kempten | Spannvorrichtung, insbesondere Maschinenschraubstock |
-
1977
- 1977-03-10 DE DE19772710424 patent/DE2710424A1/de active Granted
-
1978
- 1978-01-31 DK DK045978A patent/DK155357C/da not_active IP Right Cessation
- 1978-02-23 FR FR7805197A patent/FR2382981A1/fr active Granted
- 1978-02-27 CH CH209678A patent/CH621965A5/de not_active IP Right Cessation
- 1978-03-03 SE SE7802464A patent/SE425466B/sv not_active IP Right Cessation
- 1978-03-09 IT IT67512/78A patent/IT1154845B/it active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1199686A (fr) * | 1958-06-17 | 1959-12-15 | étau | |
DE1283168B (de) * | 1964-12-01 | 1968-11-14 | Franz Arnold | Mechanische Spannvorrichtung zur Erzeugung einer hohen Spannkraft |
FR2211326A1 (fr) * | 1972-12-20 | 1974-07-19 | Saurer Allma Gmbh | |
US3941362A (en) * | 1973-09-17 | 1976-03-02 | Saurer-Allma Gmbh, Allgaeuer Maschinenbau | Clamping device, in particular a machine vise |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2454352A1 (fr) * | 1979-04-21 | 1980-11-14 | Roehm Guenter H | Dispositif de serrage, notamment pour machine-outil |
EP0525501A1 (fr) * | 1991-08-02 | 1993-02-03 | Saurer-Allma GmbH | Commande de serrage, notamment pour étaux pour machines |
EP1529600A1 (fr) * | 2003-10-07 | 2005-05-11 | Fresmak, S.A. | Etau d' établi |
ES2257129A1 (es) * | 2003-10-07 | 2006-07-16 | Fresmak, S.A. | Tornillo de banco. |
Also Published As
Publication number | Publication date |
---|---|
FR2382981B1 (fr) | 1984-02-10 |
DK155357B (da) | 1989-04-03 |
DE2710424C2 (fr) | 1987-05-21 |
DK45978A (da) | 1978-09-11 |
IT7867512A0 (it) | 1978-03-09 |
IT1154845B (it) | 1987-01-21 |
SE425466B (sv) | 1982-10-04 |
DE2710424A1 (de) | 1978-09-14 |
DK155357C (da) | 1989-08-28 |
CH621965A5 (en) | 1981-03-13 |
SE7802464L (sv) | 1978-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |