IT8053658V0 - Cilindro rotante con pistone di serraggio per dispositivo di serraggio su macchine utensili - Google Patents
Cilindro rotante con pistone di serraggio per dispositivo di serraggio su macchine utensiliInfo
- Publication number
- IT8053658V0 IT8053658V0 IT8053658U IT5365880U IT8053658V0 IT 8053658 V0 IT8053658 V0 IT 8053658V0 IT 8053658 U IT8053658 U IT 8053658U IT 5365880 U IT5365880 U IT 5365880U IT 8053658 V0 IT8053658 V0 IT 8053658V0
- Authority
- IT
- Italy
- Prior art keywords
- clamping
- rotating cylinder
- machine tools
- clamping device
- piston
- Prior art date
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
- B23B31/24—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/12—Chucks or sockets with fluid-pressure actuator
- Y10T279/1208—Chucks or sockets with fluid-pressure actuator with measuring, indicating or control means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Actuator (AREA)
- Jigs For Machine Tools (AREA)
- Clamps And Clips (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19797932853U DE7932853U1 (de) | 1979-11-21 | 1979-11-21 | Umlaufender spannzylinder mit spannkolben fuer spanneinrichtungen an werkzeugmaschinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT8053658V0 true IT8053658V0 (it) | 1980-11-11 |
Family
ID=6709316
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT68719/80A IT1129831B (it) | 1979-11-21 | 1980-11-11 | Cilindro rotante con pistone di serraggio per dispositivi di serraggio su macchine utensili |
| IT8053658U IT8053658V0 (it) | 1979-11-21 | 1980-11-11 | Cilindro rotante con pistone di serraggio per dispositivo di serraggio su macchine utensili |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT68719/80A IT1129831B (it) | 1979-11-21 | 1980-11-11 | Cilindro rotante con pistone di serraggio per dispositivi di serraggio su macchine utensili |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4332186A (it) |
| JP (1) | JPS5689406A (it) |
| BR (1) | BR8007327A (it) |
| DE (1) | DE7932853U1 (it) |
| FR (1) | FR2469971A1 (it) |
| GB (1) | GB2063749B (it) |
| IT (2) | IT1129831B (it) |
| SE (1) | SE446314B (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7932853U1 (de) * | 1979-11-21 | 1980-02-21 | Roehm, Guenter Horst, 7927 Sontheim | Umlaufender spannzylinder mit spannkolben fuer spanneinrichtungen an werkzeugmaschinen |
| DE3023233C2 (de) * | 1980-06-21 | 1982-04-08 | Berg & Co Gmbh, 4800 Bielefeld | Druckmittelverteiler für umlaufende Spannzylinder mit darin axial verschiebbaren Spannkolben an Werkzeugmaschinen, insbesondere Mehrspindel-Drehmaschinen |
| JPH01115507A (ja) * | 1988-08-05 | 1989-05-08 | Kitagawa Iron Works Co Ltd | チャック用回転流体シリンダ装置 |
| DE3929011A1 (de) * | 1989-09-01 | 1991-03-07 | Roehm Guenter H | Spanneinrichtung an werkzeugmaschinen |
| DE102009026118A1 (de) * | 2009-07-07 | 2011-01-13 | Röhm Gmbh | Pneumatischer Spannzylinder |
| CN104190979B (zh) * | 2014-09-01 | 2016-11-23 | 江苏多为泵业股份有限公司 | 车床气动涨芯夹紧装置及其操作方法 |
| CN109848740B (zh) * | 2019-03-12 | 2021-08-13 | 陕西柴油机重工有限公司 | 一种夹件外圆型线高精度加工夹具 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2994992A (en) * | 1961-08-08 | Radius grinding machine and spindle | ||
| DE7038443U (de) * | 1971-01-28 | Roehm G | Vorrichtung zum Zufuhren von Druck flüssigkeit zu einem umlaufenden, doppelt wirkenden Hydraulikzylinder | |
| US2415181A (en) * | 1943-12-21 | 1947-02-04 | Gisholt Machine Co | Air cylinder |
| FR1316787A (fr) * | 1962-02-26 | 1963-02-01 | Worthington Corp | Ensemble pneumatique de positionnement asservi |
| FR1417689A (fr) * | 1964-01-24 | 1965-11-12 | Forkardt Paul Kg | Procédé et dispositif pour manoeuvrer un cylindre de serrage à air comprimé à double effet, pour des broches tournantes de machines-outils et en particulier de tours |
| US3369464A (en) * | 1964-01-24 | 1968-02-20 | Forkardt Paul Kg | Method of and apparatus for actuating double-acting rotatable clamping means, especially for working spindles |
| US3361433A (en) * | 1965-03-22 | 1968-01-02 | Warren B. Holdridge | Collet closer |
| US3411415A (en) * | 1966-03-14 | 1968-11-19 | Erickson Tool Co | Fluid motor and control valve assembly therefor |
| FR2033691A5 (it) * | 1969-03-07 | 1970-12-04 | Roehm Gmbh | |
| FR2042063A6 (it) * | 1969-04-11 | 1971-02-05 | Roehm Gmbh | |
| DE2150041A1 (de) * | 1971-10-07 | 1973-04-12 | Roehm Guenter H | Umlaufender spannzylinder fuer spanneinrichtungen an werkzeugmaschinen |
| DE2256933C3 (de) * | 1972-11-21 | 1975-05-07 | W. Hofmann & Co Kg, 5657 Haan | Druckmittelbetätigter umlaufender Spannzylinder für Spanneinrichtungen |
| US3924514A (en) * | 1973-08-03 | 1975-12-09 | Hardinge Brothers Inc | Apparatus for actuating a work gripping device |
| JPS5533772Y2 (it) * | 1975-07-25 | 1980-08-11 | ||
| DE2711904C3 (de) * | 1977-03-18 | 1981-08-13 | Röhm, Günter Horst, 7927 Sontheim | Spannfutter für Drehmaschinen |
| DE7932853U1 (de) * | 1979-11-21 | 1980-02-21 | Roehm, Guenter Horst, 7927 Sontheim | Umlaufender spannzylinder mit spannkolben fuer spanneinrichtungen an werkzeugmaschinen |
-
1979
- 1979-11-21 DE DE19797932853U patent/DE7932853U1/de not_active Expired
-
1980
- 1980-09-30 GB GB8031557A patent/GB2063749B/en not_active Expired
- 1980-11-11 IT IT68719/80A patent/IT1129831B/it active
- 1980-11-11 IT IT8053658U patent/IT8053658V0/it unknown
- 1980-11-11 BR BR8007327A patent/BR8007327A/pt not_active IP Right Cessation
- 1980-11-19 FR FR8024544A patent/FR2469971A1/fr active Granted
- 1980-11-19 SE SE8008119A patent/SE446314B/sv not_active IP Right Cessation
- 1980-11-20 US US06/208,772 patent/US4332186A/en not_active Expired - Lifetime
- 1980-11-20 JP JP16271380A patent/JPS5689406A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| SE446314B (sv) | 1986-09-01 |
| SE8008119L (sv) | 1981-05-22 |
| JPS5689406A (en) | 1981-07-20 |
| US4332186A (en) | 1982-06-01 |
| FR2469971A1 (fr) | 1981-05-29 |
| JPS6347561B2 (it) | 1988-09-22 |
| FR2469971B1 (it) | 1984-05-25 |
| DE7932853U1 (de) | 1980-02-21 |
| GB2063749B (en) | 1983-03-02 |
| IT8068719A0 (it) | 1980-11-11 |
| IT1129831B (it) | 1986-06-11 |
| BR8007327A (pt) | 1981-05-26 |
| GB2063749A (en) | 1981-06-10 |
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