ES293097U - Dispositivo de cambio de mordazas de un mandril de sujecion mecanicamente accionado con mordazas de sujecion radialmente regulables - Google Patents
Dispositivo de cambio de mordazas de un mandril de sujecion mecanicamente accionado con mordazas de sujecion radialmente regulablesInfo
- Publication number
- ES293097U ES293097U ES1986293097U ES293097U ES293097U ES 293097 U ES293097 U ES 293097U ES 1986293097 U ES1986293097 U ES 1986293097U ES 293097 U ES293097 U ES 293097U ES 293097 U ES293097 U ES 293097U
- Authority
- ES
- Spain
- Prior art keywords
- jaw
- base
- shaft
- guided
- lock
- 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.)
- Granted
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
- B23B31/39—Jaw changers
-
- 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
- B23B31/1627—Details of the jaws
- B23B31/16279—Fixation on the master jaw
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S279/00—Chucks or sockets
- Y10S279/901—Chuck or chuck jaw changing means
-
- 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
- Y10T279/1986—Jaws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
Dispositivo de cambio de mordazas de un mandril de sujeción mecánicamente accionado con mordazas de sujeción radialmente regulables, cada una de las cuales consiste en una mordaza básica accionable, guiada en un cuerpo de mandril, y una mordaza sobrepuesta colocada en la superficie frontal de la mordaza básica y fijada a ésta de forma recambiable, y presenta al menos una espiga que une la mordaza básica y la mordaza sobrepuesta que lleva un eje paralelo al eje del mandril, caracterizado porque la espiga está guiada con su extremo portador de una rosca en una rosca de tuerca de la mordaza básica y en el otro extremo presenta una cabeza de pestillo mas estrecha en una dirección transversal al eje de la espiga, más ancha en la dirección perpendicular a ella y formadora de un resalto de pestillo que se proyecta hacia afuera más allá del vástago de la espiga, cuya cabeza encaja en W alojamiento de pestillo de la mordaza sobrepuesta, de tal manera que la cabeza de pestillo, en la posición de girode la espiga correspondiente al estado de desenclavamiento, puede ser enchufada axialmente en el alojamiento de pestillo y en la posición de giro correspondiente al estado de enclavamiento encaja axialmente con cierre de forma mediante su resalto de pestillo detrás de un entrante socavado previsto en el alojamiento de pestillo, porque además la espiga presenta en un sector situado en la mordaza básica un dentado a la manera de un piñón dentado, y un perno de ajuste guiado transversalmente al eje de la espiga con posibilidad de desplazamiento longitudinal en la mordaza básica presenta un dentado transversal a manera de una cremallera que engrana con el dentado de la espiga, siendo la longitud del perno de ajuste a lo sumo igual a la anchura de la mordaza básica en su dirección de desplazamiento, y porque para desplazar el perno de ajuste están guiadas de forma longitudinalmente desplazable en el cuerpo del mandril, a ambos lados de la mordaza básica, unas barras de ajuste que se alinean conel perno de ajuste en su dirección de desplazamiento y que pueden ser reguladas por medio de empujadores guiados axialmente en el cuero del mandril y maniobrables desde fuera del cuerpo del mandril en contra de la fuerza de muelles de reposición, engranando para ella dichas barras de ajuste con los empujadores a través de engranajes en cuña.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3510457A DE3510457C1 (de) | 1985-03-22 | 1985-03-22 | Kraftbetaetigtes Spannfutter mit radial verstellbaren Spannbacken und Spannbackenwechselvorrichtung fuer ein solches Spannfutter |
Publications (2)
Publication Number | Publication Date |
---|---|
ES293097U true ES293097U (es) | 1986-07-01 |
ES293097Y ES293097Y (es) | 1987-03-16 |
Family
ID=6266066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1986293097U Expired ES293097Y (es) | 1985-03-22 | 1986-03-20 | Dispositivo de cambio de mordazas de un mandril de sujecion mecanicamente accionado con mordazas de sujecion radialmente regulables |
Country Status (5)
Country | Link |
---|---|
US (1) | US4690416A (es) |
EP (1) | EP0195184B1 (es) |
JP (1) | JPS61219507A (es) |
DE (1) | DE3510457C1 (es) |
ES (1) | ES293097Y (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3925018A1 (de) * | 1989-07-28 | 1991-01-31 | Smw Spanneinrichtungen | Spanneinrichtung |
DE4202858C1 (en) * | 1992-02-01 | 1993-02-18 | Roehm, Guenter Horst, 7927 Sontheim, De | Fastener for releasable coupling of exchangeable machine parts - has nut thread for coupling stub threaded section on axially fixed, rotary coupling ring |
SE507069C2 (sv) * | 1995-04-06 | 1998-03-23 | Lovro Braskin | Spänndon för arbetsstycken |
DE19930784B4 (de) * | 1999-07-03 | 2008-11-27 | Röhm Gmbh | Spannfutter für Werkzeugmaschinen |
DE102005031141A1 (de) * | 2005-07-04 | 2007-01-18 | Forkardt Deutschland Gmbh | Maschine enthaltend eine Spannvorrichtung |
US8534677B2 (en) | 2007-02-27 | 2013-09-17 | Forkardt Inc. | Work-holding chuck with quick-release jaws |
US8528914B2 (en) | 2007-02-27 | 2013-09-10 | Forkardt Inc. | Quick-release jaws with single-piece bearing chuck |
DE102008022533B3 (de) * | 2008-05-07 | 2009-10-08 | Siemens Medical Instruments Pte. Ltd. | Verfahren zum Betrieb eines Hörgeräts und Mikrofonsystem für ein Hörgerät |
CN102294498B (zh) * | 2011-08-11 | 2012-12-26 | 江苏天宏机械工业有限公司 | 夹爪联动调整轮毂卡盘 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2667358A (en) * | 1952-01-05 | 1954-01-26 | George A Highberg | Cam lock for chuck jaws |
US2939197A (en) * | 1956-09-05 | 1960-06-07 | Joy Mfg Co | Chuck mechanism for drill pipe |
US2919925A (en) * | 1958-01-06 | 1960-01-05 | Joy Mfg Co | Chuck mechanism |
DE2104904C3 (de) * | 1971-02-03 | 1974-04-11 | Werkzeugmaschinenfabrik Gildemeister & Co Ag, 4800 Bielefeld | Spannvorrichtung für Drehmaschinen u.dgl. Werkzeugmaschinen mit Schnellwechsel der Aufsatzspannbacken |
US3744808A (en) * | 1972-02-14 | 1973-07-10 | C Hughes | Draw chuck with individually adjustable clamping jaws |
DE2515800C3 (de) * | 1975-04-11 | 1980-11-13 | Eksperimentalnyj Nautschno-Issledovatelskij Institut Metalloreschuschtschich Stankov, Moskau | Spannfutter |
DE2949567A1 (de) * | 1979-12-10 | 1981-06-11 | SMW Schneider & Weißhaupt GmbH, 7996 Meckenbeuren | Spannfutter fuer drehmaschinen |
DE3005459A1 (de) * | 1980-02-14 | 1981-08-20 | Paul Forkardt KG, 4000 Düsseldorf | Spannfutter fuer drehmaschinen |
DE8321303U1 (de) * | 1983-07-23 | 1983-10-27 | Röhm, Günter Horst, 7927 Sontheim | Stirnseiten-mitnehmer fuer drehmaschinen |
DE3425603A1 (de) * | 1984-07-12 | 1986-02-13 | Günter Horst 7927 Sontheim Röhm | Spannfutter |
DE3425609A1 (de) * | 1984-07-12 | 1986-02-13 | Röhm GmbH, 7927 Sontheim | Spannfutter |
-
1985
- 1985-03-22 DE DE3510457A patent/DE3510457C1/de not_active Expired
-
1986
- 1986-01-17 EP EP86100528A patent/EP0195184B1/de not_active Expired
- 1986-03-20 ES ES1986293097U patent/ES293097Y/es not_active Expired
- 1986-03-20 JP JP61063832A patent/JPS61219507A/ja active Granted
- 1986-03-20 US US06/841,558 patent/US4690416A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES293097Y (es) | 1987-03-16 |
DE3510457C1 (de) | 1986-07-24 |
EP0195184A2 (de) | 1986-09-24 |
JPS61219507A (ja) | 1986-09-29 |
EP0195184B1 (de) | 1989-03-15 |
US4690416A (en) | 1987-09-01 |
JPH0351527B2 (es) | 1991-08-07 |
EP0195184A3 (en) | 1988-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 19970519 |