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FR3122843B1 - clamping device - Google Patents

clamping device Download PDF

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Publication number
FR3122843B1
FR3122843B1 FR2105089A FR2105089A FR3122843B1 FR 3122843 B1 FR3122843 B1 FR 3122843B1 FR 2105089 A FR2105089 A FR 2105089A FR 2105089 A FR2105089 A FR 2105089A FR 3122843 B1 FR3122843 B1 FR 3122843B1
Authority
FR
France
Prior art keywords
flange
cooperating
clamp
clamping
travel
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.)
Active
Application number
FR2105089A
Other languages
French (fr)
Other versions
FR3122843A1 (en
Inventor
Christophe Boiteux
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR2105089A priority Critical patent/FR3122843B1/en
Priority to EP22728854.5A priority patent/EP4337418A1/en
Priority to PCT/EP2022/062887 priority patent/WO2022238527A1/en
Publication of FR3122843A1 publication Critical patent/FR3122843A1/en
Application granted granted Critical
Publication of FR3122843B1 publication Critical patent/FR3122843B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/061—Arrangements for positively actuating jaws with fluid drive
    • B25B5/064—Arrangements for positively actuating jaws with fluid drive with clamping means pivoting around an axis perpendicular to the pressing direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/08—Arrangements for positively actuating jaws using cams
    • B25B5/087—Arrangements for positively actuating jaws using cams actuated by a hydraulic or pneumatic piston

Landscapes

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

Abstract

Dispositif de bridage. L’invention concerne un dispositif de bridage D d'une pièce sur un outillage, comprenant un vérin 1 et une bride 2, la bride 2 étant articulée autour d'un axe de pivotement X et se débattant sur une course déterminée entre une position de serrage et une position de relâchement, ce dispositif D comportant aussi des organes de guidage 3 fixe et mobile coopérant pour entraîner la bride 2 suivant un mouvement de rotation autour de l'axe de pivotement X au moins à la fin de sa course vers sa position de relâchement et suivant un mouvement de translation au moins à la fin de sa course vers sa position de serrage, ce dispositif D comportant en outre des éléments d'appui 4 fixe et mobile coopérant sélectivement, au moins à la fin de la course de la bride 2 vers sa position de serrage, pour offrir mutuellement, à distance des organes de guidage 3, un contact glissant parallèle au mouvement de translation de la bride et permettant un arc-boutement de la bride 2 sur la pièce à serrer, ce dispositif de bridage D comportant encore au moins un capot de recouvrement 5, 5a,5b comprenant une première extrémité 50 coopérant avec la bride 2 par une liaison en pivotement et une seconde extrémité 51 coopérant avec le corps 10 par une liaison en translation. Figure pour l’abrégé : Fig.13Clamping device. The invention relates to a device D for clamping a part on a tool, comprising a cylinder 1 and a clamp 2, the clamp 2 being articulated around a pivot axis X and moving over a determined stroke between a position of tightening and a release position, this device D also comprising fixed and mobile guide members 3 cooperating to drive the flange 2 following a rotational movement around the pivot axis X at least at the end of its travel towards its position release and following a translation movement at least at the end of its travel towards its tightening position, this device D further comprising fixed and mobile support elements 4 cooperating selectively, at least at the end of the travel of the flange 2 towards its clamping position, to mutually offer, at a distance from the guide members 3, a sliding contact parallel to the translational movement of the flange and allowing an arching of the flange 2 on the part to be clamped, this device for clamp D further comprising at least one cover 5, 5a, 5b comprising a first end 50 cooperating with the flange 2 by a pivoting connection and a second end 51 cooperating with the body 10 by a translational connection. Figure for abstract: Fig.13

FR2105089A 2021-05-14 2021-05-14 clamping device Active FR3122843B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2105089A FR3122843B1 (en) 2021-05-14 2021-05-14 clamping device
EP22728854.5A EP4337418A1 (en) 2021-05-14 2022-05-12 Clamping device
PCT/EP2022/062887 WO2022238527A1 (en) 2021-05-14 2022-05-12 Clamping device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2105089 2021-05-14
FR2105089A FR3122843B1 (en) 2021-05-14 2021-05-14 clamping device

Publications (2)

Publication Number Publication Date
FR3122843A1 FR3122843A1 (en) 2022-11-18
FR3122843B1 true FR3122843B1 (en) 2023-04-14

Family

ID=76375288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2105089A Active FR3122843B1 (en) 2021-05-14 2021-05-14 clamping device

Country Status (3)

Country Link
EP (1) EP4337418A1 (en)
FR (1) FR3122843B1 (en)
WO (1) WO2022238527A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2863190B1 (en) 2003-12-04 2006-02-03 Christophe Boiteux PRECISE CLAMPING DEVICE WITH QUICK ACTUATION
HUE043125T2 (en) * 2013-10-07 2019-07-29 Christophe Boiteux Device with small vertical bulk for clamping a part on a tool

Also Published As

Publication number Publication date
FR3122843A1 (en) 2022-11-18
WO2022238527A1 (en) 2022-11-17
EP4337418A1 (en) 2024-03-20

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