FR2407042A1 - Mandrin de serrage a mors circulairement espaces - Google Patents

Mandrin de serrage a mors circulairement espaces

Info

Publication number
FR2407042A1
FR2407042A1 FR7815107A FR7815107A FR2407042A1 FR 2407042 A1 FR2407042 A1 FR 2407042A1 FR 7815107 A FR7815107 A FR 7815107A FR 7815107 A FR7815107 A FR 7815107A FR 2407042 A1 FR2407042 A1 FR 2407042A1
Authority
FR
France
Prior art keywords
chuck
jaw chuck
circularly spaced
duct
ejector
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.)
Withdrawn
Application number
FR7815107A
Other languages
English (en)
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.)
MORAWSKI LONDON
Original Assignee
MORAWSKI LONDON
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 MORAWSKI LONDON filed Critical MORAWSKI LONDON
Publication of FR2407042A1 publication Critical patent/FR2407042A1/fr
Withdrawn legal-status Critical Current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
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/1215—Details of the jaws
    • 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
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/1253—Jaws movement actuated by an axially movable member
    • 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
    • Y10T279/17—Socket type
    • Y10T279/17615—Obliquely guided 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
    • 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)

Abstract

MANDRIN DE SERRAGE A MORS CIRCULAIREMENT ESPACES QUE DEPLACE RADIALEMENT UNE BARRE TUBULAIRE DE TRACTION COULISSANT AXIALEMENT DANS LE MANDRIN. LE CONDUIT FORME PAR CETTE BARRE SE PROLONGE DANS LE CORPS DU MANDRIN PAR UN AUTRE CONDUIT AXIAL QUI, DEBOUCHANT DANS LA FACE ANTERIEURE DE CE CORPS, PEUT SERVIR AU PASSAGE SOIT D'UN EJECTEUR, SOIT D'UN FLUIDE DE REFROIDISSEMENT. APPLICATION AUX MANDRINS DE SERRAGE.
FR7815107A 1977-10-28 1978-05-22 Mandrin de serrage a mors circulairement espaces Withdrawn FR2407042A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/846,514 US4121848A (en) 1977-10-28 1977-10-28 Chuck

Publications (1)

Publication Number Publication Date
FR2407042A1 true FR2407042A1 (fr) 1979-05-25

Family

ID=25298147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815107A Withdrawn FR2407042A1 (fr) 1977-10-28 1978-05-22 Mandrin de serrage a mors circulairement espaces

Country Status (6)

Country Link
US (1) US4121848A (fr)
AU (1) AU513856B2 (fr)
CA (1) CA1082903A (fr)
DE (1) DE2821861A1 (fr)
FR (1) FR2407042A1 (fr)
GB (1) GB1562081A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558876A (en) * 1982-09-22 1985-12-17 Eugene H. Call Chuck
US4616538A (en) * 1984-04-27 1986-10-14 Uma Corporation Chuck assembly
DE3531512A1 (de) * 1985-09-04 1987-03-12 Hilti Ag Spannfutter fuer bohr- und meisselwerkzeuge
US5480164A (en) * 1994-11-23 1996-01-02 Murphy; William G. Dead length collet chuck holder
US5855377A (en) * 1996-11-13 1999-01-05 Murphy; William G. Dead length collect chuck assembly
US5816584A (en) * 1997-01-02 1998-10-06 Power Tool Holders, Inc. Chuck with improved jaw bite
US6354605B1 (en) 2000-03-10 2002-03-12 Power Tool Holders Incorporated Chuck with improved jaw
DE10224367A1 (de) * 2002-05-28 2004-02-05 Hainbuch Gmbh Spannende Technik Spannfutter mit mindestens zwei Spannbacken
US6910693B2 (en) * 2003-01-17 2005-06-28 Mp Tool & Engineering, Co. Draw down chuck
US6953198B2 (en) * 2003-09-30 2005-10-11 Mp Tool & Engineering, Co. Short pull-back chuck
DE102011084540A1 (de) * 2011-10-14 2013-04-18 Paolino Bacci S.R.L. Werkzeugmaschine mit zufuhrsystem für zu bearbeitende werkstücke
EP2676755A1 (fr) * 2012-06-20 2013-12-25 SMW-AUTOBLOK Spannsysteme GmbH Mandrin de puissance
CA3115237A1 (fr) * 2018-10-03 2020-04-09 Stryker Corporation Mandrin pour dispositif d'entrainement de fil
CN111702197B (zh) * 2020-06-01 2021-12-24 珠海市润星泰电器有限公司 一种自动定位的快换式自动化车床夹具

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248122A (en) * 1964-08-10 1966-04-26 Cushman Ind Inc Chuck of draw-down type
US3610645A (en) * 1969-10-06 1971-10-05 Cushman Ind Inc Chuck of wedge-actuated jaw type

Also Published As

Publication number Publication date
AU513856B2 (en) 1981-01-08
US4121848A (en) 1978-10-24
DE2821861A1 (de) 1979-05-03
CA1082903A (fr) 1980-08-05
GB1562081A (en) 1980-03-05
AU3591178A (en) 1979-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse