IT958968B - Mandrino di serraggio a cunei azionato meccanicamente - Google Patents
Mandrino di serraggio a cunei azionato meccanicamenteInfo
- Publication number
- IT958968B IT958968B IT68648/72A IT6864872A IT958968B IT 958968 B IT958968 B IT 958968B IT 68648/72 A IT68648/72 A IT 68648/72A IT 6864872 A IT6864872 A IT 6864872A IT 958968 B IT958968 B IT 958968B
- Authority
- IT
- Italy
- Prior art keywords
- mechanically operated
- wedge tightening
- tightening spindle
- operated wedge
- spindle
- 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
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
- B23B31/16233—Jaws movement actuated by oblique surfaces of a coaxial control rod
- B23B31/16237—Details of the jaws
-
- 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
- Y10T279/19—Radially reciprocating jaws
- Y10T279/1973—Wedge actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2139718A DE2139718C3 (de) | 1971-08-07 | 1971-08-07 | Kraftbetätigtes Keilspannfutter |
Publications (1)
Publication Number | Publication Date |
---|---|
IT958968B true IT958968B (it) | 1973-10-30 |
Family
ID=5816157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68648/72A IT958968B (it) | 1971-08-07 | 1972-05-24 | Mandrino di serraggio a cunei azionato meccanicamente |
Country Status (5)
Country | Link |
---|---|
US (1) | US3814451A (it) |
DE (1) | DE2139718C3 (it) |
FR (1) | FR2149740A5 (it) |
GB (1) | GB1335156A (it) |
IT (1) | IT958968B (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2533803C3 (de) * | 1975-07-29 | 1983-12-29 | Röhm, Günter Horst, 7927 Sontheim | Kraftbetätigtes Keilspannfutter |
DE2610906C3 (de) * | 1976-03-16 | 1979-03-01 | Guenter Horst 7927 Sontheim Roehm | Kraftbetätigtes Spannfutter |
US4123075A (en) * | 1977-09-06 | 1978-10-31 | Buck Tool Company | Sleeve-encased jaw chuck |
DE2902421A1 (de) * | 1979-01-23 | 1980-07-24 | Blessing Wilhelm Fa | Schwenkfutter fuer drehmaschinen |
DE8130683U1 (de) * | 1981-10-21 | 1982-03-18 | Paul Forkardt KG, 4000 Düsseldorf | Spannfutter |
US4504070A (en) * | 1982-06-09 | 1985-03-12 | Speedgrip Chuck, Inc. | Anti-centrifugal chuck |
DE3338898A1 (de) * | 1983-10-27 | 1985-05-15 | Cushman Industries, Inc., Hartford, Conn. | Keilspannfutter |
DE3446687A1 (de) * | 1984-12-21 | 1986-07-03 | Günter Horst 7927 Sontheim Röhm | Kraftbetaetigtes backenspannfutter fuer exzentrisch zu spannende werkstuecke |
US4735422A (en) * | 1985-09-13 | 1988-04-05 | Kabushiki Kaisha Kitagawa Tekkosho | Precision chuck |
US20040119249A1 (en) * | 2002-12-18 | 2004-06-24 | Chun-Chih Chen | Chuck |
DE102006033396A1 (de) * | 2006-07-13 | 2008-01-17 | Hainbuch Gmbh Spannende Technik | Spannfutter und Verfahren zur Herstellung eines Spannfutters |
US8087675B2 (en) * | 2006-08-24 | 2012-01-03 | Korson Daniel G | Chuck holder incorporating independent arrayed wedge clamps for clamping such as irregularly shaped and thin wall parts with a minimum of deformation |
NL1038121C2 (nl) * | 2010-07-22 | 2012-01-24 | Workum Machineservice B V Van | Kleminrichting voor pijpen en/of buizen. |
CN105252038A (zh) * | 2015-10-30 | 2016-01-20 | 重庆市璧山县振昌汽车配件有限公司 | 刹车鼓的钻孔装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1786147A (en) * | 1927-01-15 | 1930-12-23 | Bullard Co | Chuck |
US2954983A (en) * | 1958-10-31 | 1960-10-04 | Russell R Roby | Power chuck |
-
1971
- 1971-08-07 DE DE2139718A patent/DE2139718C3/de not_active Expired
-
1972
- 1972-05-03 FR FR7215622A patent/FR2149740A5/fr not_active Expired
- 1972-05-24 IT IT68648/72A patent/IT958968B/it active
- 1972-06-09 GB GB2705572A patent/GB1335156A/en not_active Expired
- 1972-08-07 US US00278622A patent/US3814451A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2149740A5 (it) | 1973-03-30 |
DE2139718B2 (de) | 1973-06-14 |
US3814451A (en) | 1974-06-04 |
DE2139718C3 (de) | 1974-01-10 |
GB1335156A (en) | 1973-10-24 |
DE2139718A1 (de) | 1973-02-08 |
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