ES488052A1 - Perfeccionamientos introducidos en los mandriles de mordazasaccionados por fuerza - Google Patents
Perfeccionamientos introducidos en los mandriles de mordazasaccionados por fuerzaInfo
- Publication number
- ES488052A1 ES488052A1 ES488052A ES488052A ES488052A1 ES 488052 A1 ES488052 A1 ES 488052A1 ES 488052 A ES488052 A ES 488052A ES 488052 A ES488052 A ES 488052A ES 488052 A1 ES488052 A1 ES 488052A1
- Authority
- ES
- Spain
- Prior art keywords
- wedge
- chuck
- hook
- clamping
- web
- 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.)
- Expired
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
-
- 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
-
- 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)
- Clamps And Clips (AREA)
Abstract
Perfeccionamientos introducidos en los mandriles de mordazas accionados por fuerza, en especial en mandriles de tipo hueco, con mordazas de sujeción que en un cuerpo de mandril están guiadas radialmente desplazables y pueden ser accionadas, por un émbolo de mandril, axialmente desplazable en el cuerpo del mandril, por medio de un respectivo engranaje de ganchos de chaveta el que está compuesto por superficies de chaveta, inclinadas en sentido axial, las que están formadas, en sentido radial y en dirección circunferencial, por pareja por una parte en el émbolo de mandril y, por otra parte, en un gancho de chaveta que está dispuesto en la parte interior trasera de cada mordaza de sujeción, caracterizados porque el gancho de chaveta de las mordazas de sujeción esta realizado en sección en forma de "T" y para una sujeción interior con una superficie de chaveta contínua en la superficie inferior, dispuesta radialmente por el interior, así como con un brazo que al mismo tiempo sirve como elementode unión con la cara dorsal de la mordaza de sujeción, y que en el émbolo de mandril están formadas, por ambos lados del brazo, unas piezas de chaveta en forma de regleta que en dirección circunferencial del émbolo de mandril se extiende hasta el brazo de la mordaza de sujeción, apoyandose con su superficie exterior parcialmente cilíndrica en el taladro del cuerpo del mandril previsto para el émbolo de mandril, y cooperan a efectos de una sujeción exterior por medio de una superficie de chaveta, dispuesta en la parte interior con una superficie de chaveta de este gancho de chaveta.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2903904A DE2903904C3 (de) | 1979-02-02 | 1979-02-02 | Kraftbetätigtes Backenfutter |
Publications (1)
Publication Number | Publication Date |
---|---|
ES488052A1 true ES488052A1 (es) | 1980-09-16 |
Family
ID=6061959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES488052A Expired ES488052A1 (es) | 1979-02-02 | 1980-01-31 | Perfeccionamientos introducidos en los mandriles de mordazasaccionados por fuerza |
Country Status (11)
Country | Link |
---|---|
US (1) | US4288085A (es) |
JP (1) | JPS55106707A (es) |
BE (1) | BE881418A (es) |
CH (1) | CH645049A5 (es) |
DD (1) | DD148935A5 (es) |
DE (1) | DE2903904C3 (es) |
ES (1) | ES488052A1 (es) |
FR (1) | FR2447768A1 (es) |
GB (1) | GB2042382B (es) |
IT (1) | IT1129605B (es) |
NL (1) | NL180917C (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56102403A (en) * | 1980-01-18 | 1981-08-15 | Kitagawa Tekkosho:Kk | Chuck for holding work-piece |
JPS5796677A (en) * | 1980-12-05 | 1982-06-16 | Hitachi Maxell | Manufacture of outer edge for electric razor |
US4504070A (en) * | 1982-06-09 | 1985-03-12 | Speedgrip Chuck, Inc. | Anti-centrifugal chuck |
DE3913921C1 (en) * | 1989-04-27 | 1990-03-22 | Index-Werke Kg Hahn & Tessky, 7300 Esslingen, De | Chuck for machine tool - has radially moving jaws operated by axially moving component |
JP2560114B2 (ja) * | 1989-06-27 | 1996-12-04 | 株式会社 北川鉄工所 | チャック装置 |
DE3930690C1 (es) * | 1989-09-14 | 1990-10-04 | Paul Forkardt Gmbh & Co Kg, 4000 Duesseldorf, De | |
FR2680328B1 (fr) * | 1991-08-12 | 1993-11-05 | Gorse Equip Machines Outils G | Mandrin de serrage polyvalent pour machine-outil. |
DE4137460A1 (de) * | 1991-11-14 | 1993-05-19 | Siegfried Gulde | Backenfutter fuer werkzeugmaschinen |
EP0810049B1 (de) * | 1996-05-30 | 2002-02-20 | FORKARDT Deutschland GmbH | Kraftbetätigtes Spannfutter |
DE59701400D1 (de) * | 1997-01-17 | 2000-05-11 | Forkardt Deutschland Gmbh | Kraftbetätigtes Spannfutter |
CN103121117A (zh) * | 2013-03-06 | 2013-05-29 | 中国航空工业集团公司北京航空精密机械研究所 | 一种能够精确调整的卡盘 |
US11000904B2 (en) * | 2016-05-25 | 2021-05-11 | Kitagawa Iron Works Co., Ltd. | Chuck device |
CN115007897B (zh) * | 2022-07-26 | 2023-10-10 | 东风专用零部件有限公司 | 一种异形回转体零件的机加工夹具及应用方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2697612A (en) * | 1950-04-01 | 1954-12-21 | Cushman Chuck Co | Lightweight chuck |
DE1301689B (de) * | 1965-11-11 | 1969-08-21 | Forkardt Paul Kg | Kraftbetaetigtes Mehrbackenfutter |
US3515400A (en) * | 1966-08-25 | 1970-06-02 | Edward J Jendry | Wear compensated lathe chuck |
US3494627A (en) * | 1967-11-15 | 1970-02-10 | Anton E Pirman | Jaw chuck |
DE2214861C2 (de) * | 1972-03-27 | 1973-12-20 | Paul Forkardt Kg, 4000 Duesseldorf | Kraftbetätigtes Backenfutter |
-
1979
- 1979-02-02 DE DE2903904A patent/DE2903904C3/de not_active Expired
-
1980
- 1980-01-22 NL NLAANVRAGE8000383,A patent/NL180917C/xx not_active IP Right Cessation
- 1980-01-23 GB GB8002253A patent/GB2042382B/en not_active Expired
- 1980-01-25 FR FR8001624A patent/FR2447768A1/fr active Granted
- 1980-01-28 CH CH66780A patent/CH645049A5/de not_active IP Right Cessation
- 1980-01-28 US US06/116,359 patent/US4288085A/en not_active Expired - Lifetime
- 1980-01-29 BE BE6/47067A patent/BE881418A/fr not_active IP Right Cessation
- 1980-01-30 JP JP886680A patent/JPS55106707A/ja active Granted
- 1980-01-31 ES ES488052A patent/ES488052A1/es not_active Expired
- 1980-02-01 DD DD80218808A patent/DD148935A5/de unknown
- 1980-02-01 IT IT19635/80A patent/IT1129605B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2903904C3 (de) | 1986-07-10 |
NL180917C (nl) | 1987-05-18 |
GB2042382B (en) | 1982-10-13 |
GB2042382A (en) | 1980-09-24 |
IT1129605B (it) | 1986-06-11 |
IT8019635A0 (it) | 1980-02-01 |
BE881418A (fr) | 1980-05-16 |
US4288085A (en) | 1981-09-08 |
JPS55106707A (en) | 1980-08-15 |
DE2903904B2 (de) | 1981-06-11 |
FR2447768B1 (es) | 1984-01-13 |
NL180917B (nl) | 1986-12-16 |
JPS5746965B2 (es) | 1982-10-06 |
CH645049A5 (de) | 1984-09-14 |
NL8000383A (nl) | 1980-08-05 |
DE2903904A1 (de) | 1980-08-07 |
FR2447768A1 (fr) | 1980-08-29 |
DD148935A5 (de) | 1981-06-17 |
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