IT1118914B - Mandrino autocentrante - Google Patents
Mandrino autocentranteInfo
- Publication number
- IT1118914B IT1118914B IT68518/79A IT6851879A IT1118914B IT 1118914 B IT1118914 B IT 1118914B IT 68518/79 A IT68518/79 A IT 68518/79A IT 6851879 A IT6851879 A IT 6851879A IT 1118914 B IT1118914 B IT 1118914B
- Authority
- IT
- Italy
- Prior art keywords
- self
- centering spindle
- centering
- 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
-
- 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
- B23B31/14—Chucks with simultaneously-acting jaws, whether or not also individually adjustable involving the use of centrifugal force
- B23B31/141—To counterbalance the jaws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2832297A DE2832297C2 (de) | 1978-07-22 | 1978-07-22 | Spannfutter |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7968518A0 IT7968518A0 (it) | 1979-07-20 |
IT1118914B true IT1118914B (it) | 1986-03-03 |
Family
ID=6045128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68518/79A IT1118914B (it) | 1978-07-22 | 1979-07-20 | Mandrino autocentrante |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5518397A (it) |
BR (1) | BR7904667A (it) |
CH (1) | CH639016A5 (it) |
DE (1) | DE2832297C2 (it) |
FR (1) | FR2431338A1 (it) |
GB (1) | GB2025808B (it) |
IT (1) | IT1118914B (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3127527A1 (de) * | 1981-07-11 | 1983-02-03 | SMW Schneider & Weißhaupt GmbH, 7996 Meckenbeuren | "kraftspannfutter fuer drehmaschinen" |
DE8225755U1 (de) * | 1982-09-13 | 1985-08-08 | Oerlikon-Boehringer GmbH, 7320 Göppingen | Drehmaschine mit integriertem Aufspannfutter |
JPS59164163A (ja) * | 1983-03-08 | 1984-09-17 | Usac Electronics Ind Co Ltd | オフライン印字機構付プリンタ装置 |
JPS6078464A (ja) * | 1983-10-05 | 1985-05-04 | Konishiroku Photo Ind Co Ltd | 転写紙給送特性検査方法 |
US4700595A (en) * | 1986-05-16 | 1987-10-20 | Silicon Valley Group, Inc. | Balance mechanism for movable jaw chuck of a spin station |
FR2623431B1 (fr) * | 1987-11-24 | 1994-04-29 | Gamet Precision | Mandrin de serrage pour machine-outil |
DE8816668U1 (de) * | 1988-07-04 | 1990-02-22 | Paul Forkardt GmbH & Co KG, 4000 Düsseldorf | Kraftbetätigtes Spannfutter |
FR2680328B1 (fr) * | 1991-08-12 | 1993-11-05 | Gorse Equip Machines Outils G | Mandrin de serrage polyvalent pour machine-outil. |
DE4207055C2 (de) * | 1992-03-06 | 1997-04-10 | Theo Hage Spannwerkzeuge Gmbh | Spannfutter für Werkzeugmaschinen |
DE10259959B4 (de) * | 2002-12-20 | 2005-03-17 | Schunk GmbH & Co. KG Fabrik für Spann- und Greiftechnik | Kraftspannfutter und Keilstange dafür |
CN107803694A (zh) * | 2017-11-30 | 2018-03-16 | 中信戴卡股份有限公司 | 一种用于夹紧汽车轮毂的车床夹具 |
CA3148464A1 (en) * | 2019-08-28 | 2021-03-04 | Richard M. KESTERKE | Chuck with improved gripping stroke |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2729459A (en) * | 1950-11-03 | 1956-01-03 | Gisholt Machine Co | Balanced rotary chuck |
DE2542569A1 (de) * | 1975-09-24 | 1977-04-07 | Roehm Guenter H | Kraftbetaetigtes spannfutter |
US4047723A (en) * | 1976-01-23 | 1977-09-13 | Buck Tool Company | Counterbalanced chuck |
DE2610906C3 (de) * | 1976-03-16 | 1979-03-01 | Guenter Horst 7927 Sontheim Roehm | Kraftbetätigtes Spannfutter |
DE2711904C3 (de) * | 1977-03-18 | 1981-08-13 | Röhm, Günter Horst, 7927 Sontheim | Spannfutter für Drehmaschinen |
-
1978
- 1978-07-22 DE DE2832297A patent/DE2832297C2/de not_active Expired
-
1979
- 1979-06-11 FR FR7914875A patent/FR2431338A1/fr active Granted
- 1979-06-18 CH CH568579A patent/CH639016A5/de not_active IP Right Cessation
- 1979-07-19 GB GB7925137A patent/GB2025808B/en not_active Expired
- 1979-07-20 IT IT68518/79A patent/IT1118914B/it active
- 1979-07-20 BR BR7904667A patent/BR7904667A/pt not_active IP Right Cessation
- 1979-07-23 JP JP9270679A patent/JPS5518397A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2431338A1 (fr) | 1980-02-15 |
FR2431338B1 (it) | 1984-02-10 |
BR7904667A (pt) | 1980-04-15 |
JPS6137041B2 (it) | 1986-08-21 |
GB2025808A (en) | 1980-01-30 |
GB2025808B (en) | 1982-07-14 |
IT7968518A0 (it) | 1979-07-20 |
JPS5518397A (en) | 1980-02-08 |
DE2832297A1 (de) | 1980-01-31 |
CH639016A5 (de) | 1983-10-31 |
DE2832297C2 (de) | 1986-09-25 |
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