DE3029432A1 - Stroemungsmittelbetaetigte steuer- bzw. betaetigungsvorrichtung fuer spannfutter - Google Patents
Stroemungsmittelbetaetigte steuer- bzw. betaetigungsvorrichtung fuer spannfutterInfo
- Publication number
- DE3029432A1 DE3029432A1 DE19803029432 DE3029432A DE3029432A1 DE 3029432 A1 DE3029432 A1 DE 3029432A1 DE 19803029432 DE19803029432 DE 19803029432 DE 3029432 A DE3029432 A DE 3029432A DE 3029432 A1 DE3029432 A1 DE 3029432A1
- Authority
- DE
- Germany
- Prior art keywords
- fluid
- chuck
- pressure
- cylinder chamber
- check valve
- 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 title claims abstract description 355
- 230000007246 mechanism Effects 0.000 title abstract description 6
- 238000000034 method Methods 0.000 claims description 15
- 238000013022 venting Methods 0.000 claims description 13
- 238000009423 ventilation Methods 0.000 claims description 5
- 240000000731 Fagus sylvatica Species 0.000 claims 1
- 235000010099 Fagus sylvatica Nutrition 0.000 claims 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- 230000004936 stimulating effect Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract description 42
- 238000010168 coupling process Methods 0.000 abstract description 42
- 238000005859 coupling reaction Methods 0.000 abstract description 42
- 230000009471 action Effects 0.000 description 18
- 230000000903 blocking effect Effects 0.000 description 18
- 239000007788 liquid Substances 0.000 description 7
- 230000007704 transition Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000003754 machining Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 240000000359 Triticum dicoccon Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000000087 stabilizing effect 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803029432 DE3029432A1 (de) | 1980-08-02 | 1980-08-02 | Stroemungsmittelbetaetigte steuer- bzw. betaetigungsvorrichtung fuer spannfutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803029432 DE3029432A1 (de) | 1980-08-02 | 1980-08-02 | Stroemungsmittelbetaetigte steuer- bzw. betaetigungsvorrichtung fuer spannfutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3029432A1 true DE3029432A1 (de) | 1982-03-04 |
| DE3029432C2 DE3029432C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-07-23 |
Family
ID=6108794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803029432 Granted DE3029432A1 (de) | 1980-08-02 | 1980-08-02 | Stroemungsmittelbetaetigte steuer- bzw. betaetigungsvorrichtung fuer spannfutter |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3029432A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2654780A1 (fr) * | 1989-11-17 | 1991-05-24 | Gamet Precision | Verin pourvu d'un dispositif de surete pour immobiliser son piston en cas de defaillance de son alimentation. |
| US5941146A (en) * | 1996-06-10 | 1999-08-24 | Index Werke Gmbh & Co. Kg Hahn & Tessky | Work spindle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3735670A (en) * | 1971-11-22 | 1973-05-29 | Cushman Ind Inc | Fluid-actuated chuck-operating mechanism with a fluid lock |
| DE2245796B2 (de) * | 1972-09-19 | 1975-03-06 | Paul Forkardt Kg, 4000 Duesseldorf | Umlaufender, doppeltwirkender Druckmittelzylinder |
| DE2852677A1 (de) * | 1978-12-06 | 1980-06-12 | Berg & Co Gmbh | Umlaufender, doppeltwirkender druckmittelzylinder |
-
1980
- 1980-08-02 DE DE19803029432 patent/DE3029432A1/de active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3735670A (en) * | 1971-11-22 | 1973-05-29 | Cushman Ind Inc | Fluid-actuated chuck-operating mechanism with a fluid lock |
| DE2245796B2 (de) * | 1972-09-19 | 1975-03-06 | Paul Forkardt Kg, 4000 Duesseldorf | Umlaufender, doppeltwirkender Druckmittelzylinder |
| DE2852677A1 (de) * | 1978-12-06 | 1980-06-12 | Berg & Co Gmbh | Umlaufender, doppeltwirkender druckmittelzylinder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2654780A1 (fr) * | 1989-11-17 | 1991-05-24 | Gamet Precision | Verin pourvu d'un dispositif de surete pour immobiliser son piston en cas de defaillance de son alimentation. |
| WO1991007595A1 (fr) * | 1989-11-17 | 1991-05-30 | Gamet Precision | Verin pourvu d'un dispositif de surete pour immobiliser son piston en cas de defaillance de son alimentation |
| US5941146A (en) * | 1996-06-10 | 1999-08-24 | Index Werke Gmbh & Co. Kg Hahn & Tessky | Work spindle |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3029432C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-07-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |