DE69404894D1 - Differenzierte Kraft- und Wegtransmissionsvorrichtung eines Spanngerätes für mechanische Werkstücke - Google Patents

Differenzierte Kraft- und Wegtransmissionsvorrichtung eines Spanngerätes für mechanische Werkstücke

Info

Publication number
DE69404894D1
DE69404894D1 DE69404894T DE69404894T DE69404894D1 DE 69404894 D1 DE69404894 D1 DE 69404894D1 DE 69404894 T DE69404894 T DE 69404894T DE 69404894 T DE69404894 T DE 69404894T DE 69404894 D1 DE69404894 D1 DE 69404894D1
Authority
DE
Germany
Prior art keywords
displacement transmission
mechanical workpieces
transmission device
clamping device
differentiated 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 - Lifetime
Application number
DE69404894T
Other languages
English (en)
Other versions
DE69404894T2 (de
Inventor
Jacques Lucien 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
Publication of DE69404894D1 publication Critical patent/DE69404894D1/de
Application granted granted Critical
Publication of DE69404894T2 publication Critical patent/DE69404894T2/de
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
    • B23B33/00—Drivers; Driving centres, Nose clutches, e.g. lathe dogs
    • B23B33/005—Drivers with driving pins or the like
    • 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
    • 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
    • B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
    • B23B31/302—Hydraulic equipment, e.g. pistons, valves, rotary joints
    • 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
    • B23B31/40—Expansion mandrels
    • B23B31/404—Gripping the work or tool by jaws moving radially controlled by conical surfaces
    • B23B31/4066—Gripping the work or tool by jaws moving radially controlled by conical surfaces using mechanical transmission through the spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Gripping On Spindles (AREA)
  • Manufacture Of Motors, Generators (AREA)
DE1994604894 1993-05-25 1994-05-16 Differenzierte Kraft- und Wegtransmissionsvorrichtung eines Spanngerätes für mechanische Werkstücke Expired - Lifetime DE69404894T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9306201A FR2705598B1 (fr) 1993-05-25 1993-05-25 Dispositif de transmission différentielle de force et de course pour un appareil de maintien de pièces mécaniques.

Publications (2)

Publication Number Publication Date
DE69404894D1 true DE69404894D1 (de) 1997-09-18
DE69404894T2 DE69404894T2 (de) 1998-03-26

Family

ID=9447403

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1994604894 Expired - Lifetime DE69404894T2 (de) 1993-05-25 1994-05-16 Differenzierte Kraft- und Wegtransmissionsvorrichtung eines Spanngerätes für mechanische Werkstücke

Country Status (4)

Country Link
EP (1) EP0626225B1 (de)
DE (1) DE69404894T2 (de)
ES (1) ES2107765T3 (de)
FR (1) FR2705598B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE514356C2 (sv) * 1999-06-09 2001-02-12 Sandvik Ab Hållare för lösgörbar montering av skärverktyg
DE10224367A1 (de) * 2002-05-28 2004-02-05 Hainbuch Gmbh Spannende Technik Spannfutter mit mindestens zwei Spannbacken
DE102004048040A1 (de) * 2004-09-29 2006-04-06 Index-Werke Gmbh & Co. Kg Hahn & Tessky Spanneinrichtung für Werkstücke
CN102909575B (zh) * 2012-10-29 2015-09-23 山东双轮股份有限公司 不锈钢泵外筒体加工工装
FR3064511B1 (fr) * 2017-03-28 2019-07-12 Technic.Com Mandrin de serrage a coulisseaux inclines
EP3456447A1 (de) * 2017-09-15 2019-03-20 Hainbuch GmbH Spannende Technik Aussenspannmittel und verfahren zur festlegung von werkstücken

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1829619A (en) * 1927-10-05 1931-10-27 Sundstrand Machine Tool Co Chuck
US1900934A (en) * 1930-03-27 1933-03-14 Warner Swasey Co Chuck
US2909955A (en) * 1957-04-19 1959-10-27 O K Tool Co Inc Headstock for lathes and the like
DE1077944B (de) * 1957-05-21 1960-03-17 Th Calow & Co Spannvorrichtung fuer Rohre fuer spanabhebende Bearbeitung
FR1437613A (fr) * 1965-03-25 1966-05-06 Ct De Rech S De Pont A Mousson Mandrin de serrage pour tours
FR1510825A (fr) * 1966-03-18 1968-01-26 Johannes Freres Répartiteur de poussées sur une surface irrégulière, en particulier pour une pointe entraîneuse
US3484809A (en) * 1968-02-05 1969-12-16 Henry F Swenson Hydraulic center and driver
GB1377365A (en) * 1972-01-19 1974-12-11 Ass Eng Ltd Fixture for locating a hollow article

Also Published As

Publication number Publication date
ES2107765T3 (es) 1997-12-01
FR2705598B1 (fr) 1995-08-04
DE69404894T2 (de) 1998-03-26
FR2705598A1 (fr) 1994-12-02
EP0626225A1 (de) 1994-11-30
EP0626225B1 (de) 1997-08-13

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