FR2499195A1 - Dispositif de serrage, pour machines-outils, avec cylindre de serrage tournant - Google Patents
Dispositif de serrage, pour machines-outils, avec cylindre de serrage tournant Download PDFInfo
- Publication number
- FR2499195A1 FR2499195A1 FR8200695A FR8200695A FR2499195A1 FR 2499195 A1 FR2499195 A1 FR 2499195A1 FR 8200695 A FR8200695 A FR 8200695A FR 8200695 A FR8200695 A FR 8200695A FR 2499195 A1 FR2499195 A1 FR 2499195A1
- Authority
- FR
- France
- Prior art keywords
- piston
- clamping
- channels
- valves
- channel
- 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
- 239000012530 fluid Substances 0.000 claims abstract description 50
- 238000007789 sealing Methods 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000000314 lubricant Substances 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
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
- B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
- B23B31/302—Hydraulic equipment, e.g. pistons, valves, rotary joints
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1015—Arrangements for cooling or lubricating tools or work by supplying a cutting liquid through the spindle
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1015—Arrangements for cooling or lubricating tools or work by supplying a cutting liquid through the spindle
- B23Q11/103—Rotary joints specially adapted for feeding the cutting liquid to the spindle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19818102494U DE8102494U1 (de) | 1981-01-31 | 1981-01-31 | Spanneinrichtung an werkzeugmaschinen mit einem umlaufenden spannzylinder |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2499195A1 true FR2499195A1 (fr) | 1982-08-06 |
FR2499195B1 FR2499195B1 (US07993877-20110809-P00003.png) | 1985-03-15 |
Family
ID=6724194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8200695A Granted FR2499195A1 (fr) | 1981-01-31 | 1982-01-18 | Dispositif de serrage, pour machines-outils, avec cylindre de serrage tournant |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE8102494U1 (US07993877-20110809-P00003.png) |
FR (1) | FR2499195A1 (US07993877-20110809-P00003.png) |
IT (1) | IT1145750B (US07993877-20110809-P00003.png) |
SE (1) | SE448421B (US07993877-20110809-P00003.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1520648A3 (de) * | 2003-10-04 | 2009-08-26 | Röhm GmbH | Spannzylinder |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2150041A1 (de) * | 1971-10-07 | 1973-04-12 | Roehm Guenter H | Umlaufender spannzylinder fuer spanneinrichtungen an werkzeugmaschinen |
DE2151742A1 (de) * | 1971-10-18 | 1973-04-26 | Kirst Schaaf Konstruktionsbuer | Druckluft- oder druckoelbetaetigter umlaufender spannzylinder |
GB2000455A (en) * | 1977-06-29 | 1979-01-10 | Bronzino W | Chuck actuating piston and cylinder device. |
-
1981
- 1981-01-31 DE DE19818102494U patent/DE8102494U1/de not_active Expired
- 1981-12-30 IT IT68733/81A patent/IT1145750B/it active
-
1982
- 1982-01-18 FR FR8200695A patent/FR2499195A1/fr active Granted
- 1982-01-29 SE SE8200528A patent/SE448421B/sv not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2150041A1 (de) * | 1971-10-07 | 1973-04-12 | Roehm Guenter H | Umlaufender spannzylinder fuer spanneinrichtungen an werkzeugmaschinen |
DE2151742A1 (de) * | 1971-10-18 | 1973-04-26 | Kirst Schaaf Konstruktionsbuer | Druckluft- oder druckoelbetaetigter umlaufender spannzylinder |
GB2000455A (en) * | 1977-06-29 | 1979-01-10 | Bronzino W | Chuck actuating piston and cylinder device. |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1520648A3 (de) * | 2003-10-04 | 2009-08-26 | Röhm GmbH | Spannzylinder |
Also Published As
Publication number | Publication date |
---|---|
IT1145750B (it) | 1986-11-05 |
FR2499195B1 (US07993877-20110809-P00003.png) | 1985-03-15 |
SE448421B (sv) | 1987-02-23 |
DE8102494U1 (de) | 1981-07-09 |
IT8168733A0 (it) | 1981-12-30 |
SE8200528L (sv) | 1982-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |