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 regulables

Info

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
Application number
ES1986293097U
Other languages
English (en)
Other versions
ES293097Y (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of ES293097U publication Critical patent/ES293097U/es
Application granted granted Critical
Publication of ES293097Y publication Critical patent/ES293097Y/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02Chucks
    • B23B31/39Jaw changers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02Chucks
    • B23B31/10Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/1627Details of the jaws
    • B23B31/16279Fixation on the master jaw
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S279/00Chucks or sockets
    • Y10S279/901Chuck or chuck jaw changing means
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00Chucks or sockets
    • Y10T279/19Radially reciprocating jaws
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00Chucks or sockets
    • Y10T279/19Radially reciprocating jaws
    • Y10T279/1986Jaws

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.
ES1986293097U 1985-03-22 1986-03-20 Dispositivo de cambio de mordazas de un mandril de sujecion mecanicamente accionado con mordazas de sujecion radialmente regulables Expired ES293097Y (es)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
DE60008971T2 (de) Werkzeug mit handbetriebener Spindelverriegelung
ES293097U (es) Dispositivo de cambio de mordazas de un mandril de sujecion mecanicamente accionado con mordazas de sujecion radialmente regulables
DE102006025251B4 (de) Spannstruktur für ein Werkzeug mit Griff
DE3809000A1 (de) Schluessellose einspannvorrichtung
DE2033207A1 (de) Pneumatisch betriebenes Drehkraftwerkzeug zur Verwendung als schlagloser Mutternschrauber, motorischer Schraubenzieher o.dgl
US4396102A (en) Locking clutch assembly in a winch
DE2965384D1 (en) Stud manipulating device
WO2012156120A1 (de) Werkzeugaufnahme
MX9603744A (es) Mandril sin chaveta para barra de palanca.
US4711457A (en) Drill chuck for hand-held tools
AU5762186A (en) Open-end ratchet-like wrench with releasable locking head
DE3439668C2 (es)
US3606364A (en) Jaw chuck improvements
EP0175065B1 (de) Nachspannendes Bohrfutter
US5176038A (en) Motion converting mechanism and rotary tool
DE1947102A1 (de) Elektrisch angetriebener Ratschen-Schraubschluessel
GB2185705A (en) Riveting tool for one side riveting of rivet nuts
GB2118462B (en) Power tool screwdriving attachment
DE1078958B (de) Elektroschraubenzieher
CN109301604A (zh) 一种智能交互机器人及其使用方法
EP0273179A3 (en) Spindle with positive lock drawbar
US2826920A (en) Retraction and rotation transmission for hand tools
JPH0581369B2 (es)
SU1813872A1 (en) Fixture for storing and feed of drill rods
CA1250457A (en) Riveting tool for one side riveting of rivet nuts

Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970519