ES2117365T3 - Mandril de apriete con mordazas. - Google Patents

Mandril de apriete con mordazas.

Info

Publication number
ES2117365T3
ES2117365T3 ES95401272T ES95401272T ES2117365T3 ES 2117365 T3 ES2117365 T3 ES 2117365T3 ES 95401272 T ES95401272 T ES 95401272T ES 95401272 T ES95401272 T ES 95401272T ES 2117365 T3 ES2117365 T3 ES 2117365T3
Authority
ES
Spain
Prior art keywords
jaw holder
jaws
chuck
tightening chuck
guide element
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 - Lifetime
Application number
ES95401272T
Other languages
English (en)
Inventor
Jacques Barbieux
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.)
Sandvik Tobler SA
Original Assignee
Sandvik Tobler SA
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 Sandvik Tobler SA filed Critical Sandvik Tobler SA
Application granted granted Critical
Publication of ES2117365T3 publication Critical patent/ES2117365T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B23B31/18—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in planes containing the axis of the chuck
    • 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
    • Y10T279/18—Pivoted 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/25—Compensation for eccentricity

Landscapes

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

Abstract

LA INVENCION SE REFIERE A UN MANDRIL (1) DE APRIETE CON MORDAZAS QUE COMPRENDE: - UN CUERPO (4) - UNA VARILLA DE TRACCION (8) QUE SE DESLIZA AXIALMENTE EN DICHO CUERPO (4)- AL MENOS UN PORTAMORDAZAS (3) QUE SE DESLIZA RADIALMENTE EN DICHO CUERPO (4), - UN SISTEMA DE TRANSMISION (7,8) QUE PERMITE TRANSFORMAR UN DESPLAZAMIENTO AXIAL DE LA VARILLA DE TRACCION (6) EN UN DESPLAZAMIENTO RADIAL DE CADA PORTAMORDAZAS (3). SEGUN LA INVENCION CADA PORTAMORDAZAS (3) ESTA EQUIPADO CON UN ELEMENTO DE GUIA (10) GUIADO RADIALMENTE A LO LARGO DE UNA RANURA (14) DISPUESTA EN EL SENO DEL MANDRIL (1), ESTANDO DICHO ELEMENTO DE GUIA UNICAMENTE LIBRE DE GIRAR AXIALMENTE RESPECTO DEL PORTAMORDAZAS.
ES95401272T 1994-06-07 1995-06-01 Mandril de apriete con mordazas. Expired - Lifetime ES2117365T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9406935A FR2720670B1 (fr) 1994-06-07 1994-06-07 Mandrin de serrage à mors.

Publications (1)

Publication Number Publication Date
ES2117365T3 true ES2117365T3 (es) 1998-08-01

Family

ID=9463947

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95401272T Expired - Lifetime ES2117365T3 (es) 1994-06-07 1995-06-01 Mandril de apriete con mordazas.

Country Status (6)

Country Link
US (1) US5605343A (es)
EP (1) EP0686449B1 (es)
JP (1) JPH0847808A (es)
DE (1) DE69502235T2 (es)
ES (1) ES2117365T3 (es)
FR (1) FR2720670B1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2768069B1 (fr) * 1997-09-09 1999-11-12 Sandvik Tobler Dispositif de serrage et d'entrainement d'une piece prepositionnee
FR2792235B1 (fr) * 1999-04-15 2001-06-01 Sandvik Tobler Mandrin de serrage a six bras sur rotule, palonnes deux a deux
JP2001219309A (ja) * 2000-02-07 2001-08-14 Howa Mach Ltd チャック
DE20003067U1 (de) * 2000-02-19 2000-04-20 Roehm Gmbh Kraftbetätigtes Hebelfutter
TW557238B (en) * 2001-07-18 2003-10-11 Kitagawa Iron Works Co Chuck with pull-in function
DE10207567A1 (de) * 2002-02-22 2003-09-04 Roehm Gmbh Kugelbolzenfutter
EP2042254B1 (de) 2007-09-27 2009-11-18 SMW-Autoblok Spannsysteme GmbH Kraftspannfutter
JP5861835B2 (ja) * 2012-06-13 2016-02-16 豊和工業株式会社 チャック
JPWO2019167927A1 (ja) * 2018-02-27 2021-02-04 株式会社北川鉄工所 チャック

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069181A (en) * 1961-08-03 1962-12-18 Woodworth Co N A Chuck
US3365206A (en) * 1965-01-07 1968-01-23 Woodworth Co N A Work holding chuck
FR2373351A1 (fr) * 1976-12-09 1978-07-07 Tobler Meca Precision Franco S Mandrin de serrage a mors
US4570950A (en) * 1984-06-27 1986-02-18 Morawski Longine V Compensating chuck
IT1192814B (it) * 1986-07-04 1988-05-12 Walter Bronzino Mandrino automatico autocentrante ed autostaffante
US5184833A (en) * 1992-01-02 1993-02-09 Kenneth Cross Power chuck

Also Published As

Publication number Publication date
DE69502235D1 (de) 1998-06-04
US5605343A (en) 1997-02-25
FR2720670B1 (fr) 1996-08-09
DE69502235T2 (de) 1998-12-10
FR2720670A1 (fr) 1995-12-08
EP0686449A1 (fr) 1995-12-13
JPH0847808A (ja) 1996-02-20
EP0686449B1 (fr) 1998-04-29

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