FR2373351A1 - Mandrin de serrage a mors - Google Patents

Mandrin de serrage a mors

Info

Publication number
FR2373351A1
FR2373351A1 FR7637047A FR7637047A FR2373351A1 FR 2373351 A1 FR2373351 A1 FR 2373351A1 FR 7637047 A FR7637047 A FR 7637047A FR 7637047 A FR7637047 A FR 7637047A FR 2373351 A1 FR2373351 A1 FR 2373351A1
Authority
FR
France
Prior art keywords
pull rod
radially
lathe chuck
support pieces
axially acting
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
FR7637047A
Other languages
English (en)
Other versions
FR2373351B1 (fr
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.)
TOBLER MECA PRECISION FRANCO S
Original Assignee
TOBLER MECA PRECISION FRANCO S
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 TOBLER MECA PRECISION FRANCO S filed Critical TOBLER MECA PRECISION FRANCO S
Priority to FR7637047A priority Critical patent/FR2373351A1/fr
Priority to IT3042377A priority patent/IT1088720B/it
Publication of FR2373351A1 publication Critical patent/FR2373351A1/fr
Application granted granted Critical
Publication of FR2373351B1 publication Critical patent/FR2373351B1/fr
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
    • B23B31/18—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in planes containing the axis of the chuck
    • B23B31/185—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in planes containing the axis of the chuck moving first parallel to the axis then pivotally in planes containing the axis of the chuck
    • 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

Landscapes

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

Abstract

Mandrin de serrage à mors remarquable en ce qu'il combine un corps, dans lequel chaque porte-mors est monté pivotant (par exemple dans un palier sphérique); une tige de traction, coulissant axialement dans ledit corps; un disque, logé avec jeu radial dans ledit corps, monté sur ladite tige qui le tire par une face d'appui, et muni sur sa tranche d'une facette, plane et oblique, pour chaque porte-mors; au moins un porte-mors, chaque porte-mors portant une pièce d'appui portant contre ladite facette du disque; et pour chaque porte-mors un ressort radial poussant le porte-mors contre la pièce d'appui et la pièce d appui contre la facette du disque.
FR7637047A 1976-12-09 1976-12-09 Mandrin de serrage a mors Granted FR2373351A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7637047A FR2373351A1 (fr) 1976-12-09 1976-12-09 Mandrin de serrage a mors
IT3042377A IT1088720B (it) 1976-12-09 1977-12-06 Mandrino di serraggio a ganasce

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7637047A FR2373351A1 (fr) 1976-12-09 1976-12-09 Mandrin de serrage a mors

Publications (2)

Publication Number Publication Date
FR2373351A1 true FR2373351A1 (fr) 1978-07-07
FR2373351B1 FR2373351B1 (fr) 1980-02-08

Family

ID=9180833

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7637047A Granted FR2373351A1 (fr) 1976-12-09 1976-12-09 Mandrin de serrage a mors

Country Status (2)

Country Link
FR (1) FR2373351A1 (fr)
IT (1) IT1088720B (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0251266A2 (fr) * 1986-07-04 1988-01-07 AUTOBLOK S.p.A. Mandrin de serrage avec centrage et positionnement automatique
FR2665092A1 (fr) * 1990-07-24 1992-01-31 Gamet Precision Mandrin de serrage pour machine-outil.
FR2720670A1 (fr) * 1994-06-07 1995-12-08 Sandvik Tobler Mandrin de serrage à mors.
US6036197A (en) * 1997-09-09 2000-03-14 Sandvik Tobler S.A. Device for clamping and driving a pre-positioned work piece
EP1022080A1 (fr) * 1999-01-25 2000-07-26 Sandvik Tobler S.A. Mandrin à serrage
EP1127642A2 (fr) * 2000-02-19 2001-08-29 Röhm GmbH Mandrin à levier
US6375197B1 (en) * 1999-04-15 2002-04-23 Sandvik Tobler S.A. Clamping chuck with six arms mounted on ball joints compensated two by two
US20090206560A1 (en) * 2007-02-27 2009-08-20 Illinois Tool Works Inc. Quick-release jaws with single-piece bearing chuck
JP2013255967A (ja) * 2012-06-13 2013-12-26 Howa Mach Ltd チャック
US8746704B2 (en) 2007-02-27 2014-06-10 Forkardt Inc. Work-holding chuck with quick-release jaws
CN104368835A (zh) * 2014-11-18 2015-02-25 常州倍得福机械科技有限公司 一种浮动卡盘
CN107052835A (zh) * 2017-06-02 2017-08-18 济南新立新机器制造有限公司 一种汽车轮毂一刀切夹具
WO2021116978A1 (fr) * 2019-12-11 2021-06-17 Technic.Com Dispositif de transmission de mouvement

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0251266A2 (fr) * 1986-07-04 1988-01-07 AUTOBLOK S.p.A. Mandrin de serrage avec centrage et positionnement automatique
EP0251266A3 (fr) * 1986-07-04 1989-10-18 AUTOBLOK S.p.A. Mandrin de serrage avec centrage et positionnement automatique
FR2665092A1 (fr) * 1990-07-24 1992-01-31 Gamet Precision Mandrin de serrage pour machine-outil.
FR2720670A1 (fr) * 1994-06-07 1995-12-08 Sandvik Tobler Mandrin de serrage à mors.
EP0686449A1 (fr) 1994-06-07 1995-12-13 Sandvik Tobler S.A. Mandrin de serrage à mors
US5605343A (en) * 1994-06-07 1997-02-25 Sandvik Tobler S.A. Gripping jaw
US6036197A (en) * 1997-09-09 2000-03-14 Sandvik Tobler S.A. Device for clamping and driving a pre-positioned work piece
US6371493B1 (en) 1999-01-25 2002-04-16 Sandvik Tobler S.A. Adaptive clamping type chuck
FR2788711A1 (fr) * 1999-01-25 2000-07-28 Sandvik Tobler Mandrin a serrage adaptatif
EP1022080A1 (fr) * 1999-01-25 2000-07-26 Sandvik Tobler S.A. Mandrin à serrage
US6375197B1 (en) * 1999-04-15 2002-04-23 Sandvik Tobler S.A. Clamping chuck with six arms mounted on ball joints compensated two by two
EP1127642A2 (fr) * 2000-02-19 2001-08-29 Röhm GmbH Mandrin à levier
EP1127642A3 (fr) * 2000-02-19 2003-08-13 Röhm GmbH Mandrin à levier
US8528914B2 (en) * 2007-02-27 2013-09-10 Forkardt Inc. Quick-release jaws with single-piece bearing chuck
US20090206560A1 (en) * 2007-02-27 2009-08-20 Illinois Tool Works Inc. Quick-release jaws with single-piece bearing chuck
US8746704B2 (en) 2007-02-27 2014-06-10 Forkardt Inc. Work-holding chuck with quick-release jaws
JP2013255967A (ja) * 2012-06-13 2013-12-26 Howa Mach Ltd チャック
CN104368835A (zh) * 2014-11-18 2015-02-25 常州倍得福机械科技有限公司 一种浮动卡盘
CN107052835A (zh) * 2017-06-02 2017-08-18 济南新立新机器制造有限公司 一种汽车轮毂一刀切夹具
CN107052835B (zh) * 2017-06-02 2023-10-10 济南新立新机器制造有限公司 一种汽车轮毂一刀切夹具
WO2021116978A1 (fr) * 2019-12-11 2021-06-17 Technic.Com Dispositif de transmission de mouvement
FR3104471A1 (fr) * 2019-12-11 2021-06-18 Technic.Com Dispositif de transmission de mouvement

Also Published As

Publication number Publication date
FR2373351B1 (fr) 1980-02-08
IT1088720B (it) 1985-06-10

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