ES284448U - Dispositivo tensor para piezas de trabajo - Google Patents

Dispositivo tensor para piezas de trabajo

Info

Publication number
ES284448U
ES284448U ES1985284448U ES284448U ES284448U ES 284448 U ES284448 U ES 284448U ES 1985284448 U ES1985284448 U ES 1985284448U ES 284448 U ES284448 U ES 284448U ES 284448 U ES284448 U ES 284448U
Authority
ES
Spain
Prior art keywords
pair
stress
stressing
pincers
workpiece
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
ES1985284448U
Other languages
English (en)
Other versions
ES284448Y (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.)
Rheinmetall Industrie AG
Original Assignee
Rheinmetall GmbH
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 Rheinmetall GmbH filed Critical Rheinmetall GmbH
Publication of ES284448U publication Critical patent/ES284448U/es
Application granted granted Critical
Publication of ES284448Y publication Critical patent/ES284448Y/es
Expired 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
    • B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
    • B23B31/201—Characterized by features relating primarily to remote control of the gripping means
    • B23B31/2012—Threaded cam actuator
    • 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
    • Y10T279/17411—Spring biased jaws
    • Y10T279/17487—Moving-cam actuator
    • Y10T279/17521—Reciprocating cam sleeve
    • 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
    • Y10T279/17564—Loose jaws
    • Y10T279/17572—Moving-cam actuator
    • Y10T279/17589—Reciprocating cam sleeve
    • 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
    • Y10T279/29—More than one set of gripping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Clamps And Clips (AREA)
  • Surgical Instruments (AREA)
  • Gripping On Spindles (AREA)

Abstract

Dispositivo tensor para piezas de trabajo, con contorno exterior cilíndrico o por lo menos cilíndricos por zonas, con una carcasa que rodea coaxialmente la pieza de trabajo y con medios tensores sujetos por la carcasa, caracterizado porque los medios tensores comprenden: a) Dos tenazas tensoras que, vistas en dirección axial, están dispuestas distanciadas entre sí, consistentes en segmentos, que, mediante superficies interiores cilíndricos, se aplican sobre el contorno exterior cilíndrico de la pieza de trabajo y que presentan superficies exteriores cónicas; b) Dos anillos de presión, dispuestos distanciados en dirección axial y apoyados móvilmente en dirección axial con superficies interiores, respectivamente cónicas, para la cooperación con las superficies exteriores cónicas de la tenazas tensoras; c) Tornillos tensores cooperantes con los anillos de presión, en cuya tensión los anillos de presión se muevan alejándose entre sí en dirección axial y al soltar los mismos los anillos de presión se mueven, acercándose entre sí en dirección axial.
ES1985284448U 1984-02-10 1985-02-07 Dispositivo tensor para piezas de trabajo Expired ES284448Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843404677 DE3404677A1 (de) 1984-02-10 1984-02-10 Spannvorrichtung

Publications (2)

Publication Number Publication Date
ES284448U true ES284448U (es) 1985-08-01
ES284448Y ES284448Y (es) 1986-05-01

Family

ID=6227294

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1985284448U Expired ES284448Y (es) 1984-02-10 1985-02-07 Dispositivo tensor para piezas de trabajo

Country Status (7)

Country Link
US (1) US4736957A (es)
EP (1) EP0153560B1 (es)
JP (1) JPS60242904A (es)
CA (1) CA1240347A (es)
DE (2) DE3404677A1 (es)
ES (1) ES284448Y (es)
IL (2) IL74283A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02502983A (ja) * 1988-01-20 1990-09-20 インスチツート　エレクトロニキ　イメーニ　ウー．アー．アリフォワ　アカデミー　ナウク　ウズベクスコイ　エスエスエル 棒クランプ装置
US6250619B1 (en) * 1998-02-03 2001-06-26 Cna Manufacturing Systems, Inc. Clamp suitable for use at high temperatures in a flexible tooling apparatus
WO2004113015A2 (en) * 2003-06-20 2004-12-29 Par Systems, Inc. Flexible fixture
WO2011017652A2 (en) * 2009-08-06 2011-02-10 Par Systems, Inc. Flexible fixture
US11022953B2 (en) 2019-05-07 2021-06-01 Cna Manufacturing Systems, Inc. Flexible tooling system
EP4313455A1 (en) * 2021-03-26 2024-02-07 Chia-Mo S.r.l. Clamping chuck and method for making a clamping chuck

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE470659C (de) * 1927-01-26 1929-01-24 Degussa Spannvorrichtung fuer Winkelstuecke, insbesondere fuer zahnaerztliche Zwecke
US2372592A (en) * 1944-03-27 1945-03-27 Jones & Lamson Mach Co Fluid actuated double ended chuck spindle
US2471921A (en) * 1946-04-25 1949-05-31 Thompson Prod Inc Spring loaded collet chucking assembly
US2967462A (en) * 1957-12-11 1961-01-10 Valeron Corp Milling machine adapter
US3246908A (en) * 1963-12-23 1966-04-19 Gregory L Marvin Wheel mounting means for wagons
US3246903A (en) * 1964-05-06 1966-04-19 La Salle Machine Tool Collet construction
US3921993A (en) * 1972-08-31 1975-11-25 Brown & Sharpe Mfg Collet chucking assembly
US3926447A (en) * 1975-01-14 1975-12-16 Cincinnati Milacron Inc Collet-type work holder
FR2429635A1 (fr) * 1978-06-30 1980-01-25 Ramo Sa Dispositif de serrage pour l'usinage simultane des deux extremites d'une piece

Also Published As

Publication number Publication date
DE3404677A1 (de) 1985-08-14
IL74283A (en) 1988-07-31
EP0153560A3 (en) 1987-07-15
JPS60242904A (ja) 1985-12-02
DE3571213D1 (en) 1989-08-03
US4736957A (en) 1988-04-12
IL74283A0 (en) 1985-05-31
CA1240347A (en) 1988-08-09
EP0153560A2 (de) 1985-09-04
ES284448Y (es) 1986-05-01
EP0153560B1 (de) 1989-06-28

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