GB2034624A - Hydraulically actuated hollow clamping cylinder for clamping devices on a rotating spindle - Google Patents
Hydraulically actuated hollow clamping cylinder for clamping devices on a rotating spindle Download PDFInfo
- Publication number
- GB2034624A GB2034624A GB7937973A GB7937973A GB2034624A GB 2034624 A GB2034624 A GB 2034624A GB 7937973 A GB7937973 A GB 7937973A GB 7937973 A GB7937973 A GB 7937973A GB 2034624 A GB2034624 A GB 2034624A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder
- clamping
- housing
- annular
- spindle
- 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.)
- Withdrawn
Links
- 239000012530 fluid Substances 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 abstract description 8
- 230000004323 axial length Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2231/00—Details of chucks, toolholder shanks or tool shanks
- B23B2231/24—Cooling or lubrication means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Clamps And Clips (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2847951A DE2847951C2 (de) | 1978-11-04 | 1978-11-04 | Hydraulisch betätigter Hohlspannzylinder für Spanneinrichtungen an einer rotierenden Spindel, insbesondere Drehmaschinenspindel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB2034624A true GB2034624A (en) | 1980-06-11 |
Family
ID=6053909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7937973A Withdrawn GB2034624A (en) | 1978-11-04 | 1979-11-02 | Hydraulically actuated hollow clamping cylinder for clamping devices on a rotating spindle |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5570508A (it) |
| BR (1) | BR7906992A (it) |
| CH (1) | CH640444A5 (it) |
| DE (1) | DE2847951C2 (it) |
| FR (1) | FR2440800A1 (it) |
| GB (1) | GB2034624A (it) |
| IT (1) | IT1119395B (it) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0960677A1 (de) * | 1998-05-28 | 1999-12-01 | Röhm GmbH | Spannzylinder mit Kühlungsöffnungen |
| CN104325335A (zh) * | 2014-10-14 | 2015-02-04 | 东莞市晋诚机械有限公司 | 一种空油压双向主轴夹座 |
| CN117780722A (zh) * | 2024-01-26 | 2024-03-29 | 佛山台明智能设备有限公司 | 一种液压回转油缸 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2847950C2 (de) * | 1978-11-04 | 1984-04-19 | Günter Horst 7927 Sontheim Röhm | Hydraulisch betätigter Hohlspannzylinder für Spanneinrichtungen an einer rotierenden Drehmaschinenspindel |
| JP4942632B2 (ja) * | 2007-12-21 | 2012-05-30 | 株式会社ノザワ | 縦張り押出成形セメント板の等圧目地構造 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1075565A (fr) * | 1953-03-09 | 1954-10-18 | Prec Ind | Vérin hydraulique de manoeuvre pour porte-pièces de machines-outils |
| US3922952A (en) * | 1973-04-04 | 1975-12-02 | Cushman Ind Inc | Hydraulic operating mechanism for a rotary chuck |
| DE2331863A1 (de) * | 1973-06-22 | 1975-01-16 | Roehm Guenter H | Kraftbetaetigtes spannfutter |
| DE2847950C2 (de) * | 1978-11-04 | 1984-04-19 | Günter Horst 7927 Sontheim Röhm | Hydraulisch betätigter Hohlspannzylinder für Spanneinrichtungen an einer rotierenden Drehmaschinenspindel |
-
1978
- 1978-11-04 DE DE2847951A patent/DE2847951C2/de not_active Expired
-
1979
- 1979-10-12 IT IT68995/79A patent/IT1119395B/it active
- 1979-10-29 BR BR7906992A patent/BR7906992A/pt unknown
- 1979-11-01 CH CH981379A patent/CH640444A5/de not_active IP Right Cessation
- 1979-11-02 FR FR7927150A patent/FR2440800A1/fr active Granted
- 1979-11-02 GB GB7937973A patent/GB2034624A/en not_active Withdrawn
- 1979-11-05 JP JP14213879A patent/JPS5570508A/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0960677A1 (de) * | 1998-05-28 | 1999-12-01 | Röhm GmbH | Spannzylinder mit Kühlungsöffnungen |
| US6186515B1 (en) | 1998-05-28 | 2001-02-13 | Rohm Gmbh | Air-cooled hydraulic chuck actuator |
| CN104325335A (zh) * | 2014-10-14 | 2015-02-04 | 东莞市晋诚机械有限公司 | 一种空油压双向主轴夹座 |
| CN104325335B (zh) * | 2014-10-14 | 2017-04-19 | 东莞市晋诚机械有限公司 | 一种空油压双向主轴夹座 |
| CN117780722A (zh) * | 2024-01-26 | 2024-03-29 | 佛山台明智能设备有限公司 | 一种液压回转油缸 |
Also Published As
| Publication number | Publication date |
|---|---|
| BR7906992A (pt) | 1980-06-24 |
| IT7968995A0 (it) | 1979-10-12 |
| DE2847951C2 (de) | 1986-10-23 |
| IT1119395B (it) | 1986-03-10 |
| FR2440800B1 (it) | 1984-04-13 |
| JPS5570508A (en) | 1980-05-28 |
| FR2440800A1 (fr) | 1980-06-06 |
| DE2847951A1 (de) | 1980-05-14 |
| CH640444A5 (de) | 1984-01-13 |
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| GB2063749A (en) | Rotary clamping cylinder with a clamping piston for clamping devices on machine tools |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |