ES8202500A1 - Perfeccionamientos en los cabezales autocentradores para ma-quinas-herramienta - Google Patents

Perfeccionamientos en los cabezales autocentradores para ma-quinas-herramienta

Info

Publication number
ES8202500A1
ES8202500A1 ES498355A ES498355A ES8202500A1 ES 8202500 A1 ES8202500 A1 ES 8202500A1 ES 498355 A ES498355 A ES 498355A ES 498355 A ES498355 A ES 498355A ES 8202500 A1 ES8202500 A1 ES 8202500A1
Authority
ES
Spain
Prior art keywords
torque
clamping
jaws
rotor
clamping force
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
Application number
ES498355A
Other languages
English (en)
Other versions
ES498355A0 (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.)
Baruffaldi Frizioni SpA
Original Assignee
Baruffaldi Frizioni SpA
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 Baruffaldi Frizioni SpA filed Critical Baruffaldi Frizioni SpA
Publication of ES8202500A1 publication Critical patent/ES8202500A1/es
Publication of ES498355A0 publication Critical patent/ES498355A0/es
Granted legal-status Critical Current

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
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/28—Chucks characterised by features relating primarily to remote control of the gripping means using electric or magnetic means in the chuck
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/062—Electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)

Abstract

DIPOSITIVO AUTOCENTRADOR PARA SOPORTE DE PIEZAS EN MAQUINAS-HERRAMIENTA. EL CABEZAL PRESENTA UN MOTOR ELECTRICO CON EL ROTOR (11) SOLIDARIO AL PORTATREN (17) DE UN REDUCTOR, EN CUYO MOVIMIENTO, Y A TRAVES DE UNA SERIE DE ELEMENTOS DE TRANSMISION DESPLAZA UN ELEMENTO CILINDRICO (32) QUE PRESENTA UNAS CUÑAS (33) QUE ACTUAN SOBRE LAS MORDAZAS (6) SOLIDARIAS A LAS GARRAS DE APRIETE (3). PRESENTA UN LIMITADOR DE LA FUERZA DE APRIETE Y UN SISTEMA DE BLOQUEO DEL ROTOR (11) MEDIANTE FRENO ELECTROMAGNETICO. EL ACCIONAMIENTO DEL CONJUNTO SE REALIZA DE MODO AUTOMATICO MEDIANTE SEÑALES ELECTRICAS. DE APLICACION A MAQUINAS-HERRAMIENTAS CONVENCIONALES Y DE CONTROL NUMERICO.
ES498355A 1980-01-16 1981-01-07 Perfeccionamientos en los cabezales autocentradores para ma-quinas-herramienta Granted ES498355A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19227/80A IT1129520B (it) 1980-01-16 1980-01-16 Autocentrante a comando elettrico con serraggio controllato per macchine utensili

Publications (2)

Publication Number Publication Date
ES8202500A1 true ES8202500A1 (es) 1982-02-16
ES498355A0 ES498355A0 (es) 1982-02-16

Family

ID=11155948

Family Applications (1)

Application Number Title Priority Date Filing Date
ES498355A Granted ES498355A0 (es) 1980-01-16 1981-01-07 Perfeccionamientos en los cabezales autocentradores para ma-quinas-herramienta

Country Status (9)

Country Link
JP (1) JPS56139810A (es)
AR (1) AR224291A1 (es)
BR (1) BR8100083A (es)
DE (1) DE3101301A1 (es)
ES (1) ES498355A0 (es)
FR (1) FR2473372A1 (es)
GB (1) GB2067931A (es)
IT (1) IT1129520B (es)
SE (1) SE8100208L (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3218084C3 (de) * 1982-05-13 1990-07-12 Bald Hubert Vorrichtung zum erzeugen einer stelldrehbewegung
DE3218083C2 (de) * 1982-05-13 1986-11-27 Hubert Dipl.-Ing. 5920 Bad Berleburg Bald Vorrichtung zum Erzeugen eines Stelldrehmoments, insbesondere zum Verstellen der Position der Backen eines Futters oder der von ihnen ausgeübten Spannkraft
EP0228007B1 (de) * 1985-12-28 1992-04-15 Paul Forkardt GmbH & Co. KG Werkzeugmaschine und deren Betriebsverfahren
DE3630441A1 (de) * 1985-12-28 1987-07-02 Forkardt Paul Gmbh Werkzeugmaschine
DE3642309A1 (de) * 1986-02-25 1987-08-27 Smw Spanneinrichtungen Einrichtung zur betaetigung der spannbacken eines kraftspannfutters
DE3629453A1 (de) * 1986-08-29 1988-03-10 Forkardt Paul Gmbh Elektromechanische vorrichtung zum erzeugen einer axialkraft fuer die betaetigung von spannzeugen
JP4344442B2 (ja) * 1999-12-17 2009-10-14 富士機械製造株式会社 チャック装置
CN1937370A (zh) * 2006-10-10 2007-03-28 任海 外转子旋转电机直接构成的机电一体化机床卡盘
EP2103368A1 (de) * 2008-03-20 2009-09-23 Karl Hiestand Spanneinrichtung für Werkzeugmaschinen
DE102013204876A1 (de) * 2013-03-20 2014-09-25 Schaeffler Technologies Gmbh & Co. Kg Spannbackenantrieb
EP3028804B1 (de) * 2014-12-04 2017-02-22 SMW-AUTOBLOK Spannsysteme GmbH Übertragungsanordnung, insb. zur Energie- und/oder Signalübertragung
MX2018012044A (es) * 2016-04-07 2019-02-20 The Gleason Works Husillo de sujecion de trabajo para engranajes.
DE102020126006A1 (de) * 2020-10-05 2022-04-07 Sterman Technische Systeme Gmbh Spannvorrichtung, Spindelanordnung sowie Werkzeugmaschine
CN112775483A (zh) * 2020-12-29 2021-05-11 浙江锐程机械制造有限公司 动力刀盘及其切管机

Also Published As

Publication number Publication date
FR2473372A1 (fr) 1981-07-17
JPS56139810A (en) 1981-10-31
DE3101301A1 (de) 1982-01-07
BR8100083A (pt) 1981-07-21
GB2067931A (en) 1981-08-05
AR224291A1 (es) 1981-11-13
IT1129520B (it) 1986-06-04
SE8100208L (sv) 1981-07-17
IT8019227A0 (it) 1980-01-16
ES498355A0 (es) 1982-02-16

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