FR3096285B1 - Pince de préhension - Google Patents

Pince de préhension Download PDF

Info

Publication number
FR3096285B1
FR3096285B1 FR1905288A FR1905288A FR3096285B1 FR 3096285 B1 FR3096285 B1 FR 3096285B1 FR 1905288 A FR1905288 A FR 1905288A FR 1905288 A FR1905288 A FR 1905288A FR 3096285 B1 FR3096285 B1 FR 3096285B1
Authority
FR
France
Prior art keywords
housing
cylinder
gripper
liner
chamber
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 - Fee Related
Application number
FR1905288A
Other languages
English (en)
Other versions
FR3096285A1 (fr
Inventor
Vincent Pinter
Sylvain Willaume-Lang
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.)
DE STA CO France SAS
Original Assignee
DE STA CO France SAS
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 DE STA CO France SAS filed Critical DE STA CO France SAS
Priority to FR1905288A priority Critical patent/FR3096285B1/fr
Priority to EP20742309.6A priority patent/EP3972767A1/fr
Priority to PCT/FR2020/050823 priority patent/WO2020234536A1/fr
Publication of FR3096285A1 publication Critical patent/FR3096285A1/fr
Application granted granted Critical
Publication of FR3096285B1 publication Critical patent/FR3096285B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16195—Jaws movement actuated by levers moved by a coaxial control rod
    • B23B31/16216—Jaws movement actuated by levers moved by a coaxial control rod using fluid-pressure means to actuate the gripping means
    • 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
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16195—Jaws movement actuated by levers moved by a coaxial control rod
    • B23B31/16216—Jaws movement actuated by levers moved by a coaxial control rod using fluid-pressure means to actuate the gripping means
    • B23B31/1622—Jaws movement actuated by levers moved by a coaxial control rod using fluid-pressure means to actuate the gripping means using mechanical transmission through the spindle
    • 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
    • B23B31/42—Expansion mandrels characterised by features relating primarily to remote control of the gripping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/27—Composites

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Actuator (AREA)

Abstract

[Pince de préhension Une pince de préhension (200) comprend un carter (202) qui définit intérieurement la chambre (210) d'un vérin (216), ce carter (202) comprenant un couvercle (208) qui ferme l’accès à son intérieur, et des organes de préhension (204), soumis chacun à un déplacement par rapport au carter (202) sous l’effet du vérin (216). Le carter (202) comprend en outre une chemise (212) métallique qui forme la paroi latérale (231) de la chambre (210) du vérin (216), et un corps (206), en partie au moins en matériau composite, qui enserre la chemise (212) de façon à former un ensemble rigide avec la chemise (212) et le couvercle (208). Figure pour l’abrégé : Fig. 2]
FR1905288A 2019-05-20 2019-05-20 Pince de préhension Expired - Fee Related FR3096285B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1905288A FR3096285B1 (fr) 2019-05-20 2019-05-20 Pince de préhension
EP20742309.6A EP3972767A1 (fr) 2019-05-20 2020-05-18 Pince de prehension
PCT/FR2020/050823 WO2020234536A1 (fr) 2019-05-20 2020-05-18 Pince de prehension

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1905288 2019-05-20
FR1905288A FR3096285B1 (fr) 2019-05-20 2019-05-20 Pince de préhension

Publications (2)

Publication Number Publication Date
FR3096285A1 FR3096285A1 (fr) 2020-11-27
FR3096285B1 true FR3096285B1 (fr) 2021-06-18

Family

ID=67957060

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1905288A Expired - Fee Related FR3096285B1 (fr) 2019-05-20 2019-05-20 Pince de préhension

Country Status (3)

Country Link
EP (1) EP3972767A1 (fr)
FR (1) FR3096285B1 (fr)
WO (1) WO2020234536A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19800998C2 (de) * 1998-01-14 2001-05-17 Roehm Gmbh Bohrfutter mit einem Futterkörper aus Kunststoff
US8528914B2 (en) * 2007-02-27 2013-09-10 Forkardt Inc. Quick-release jaws with single-piece bearing chuck
JP2012096306A (ja) * 2010-10-29 2012-05-24 Kitagawa Iron Works Co Ltd 高剛性チャック及びその製造方法
CN108068319A (zh) * 2016-11-10 2018-05-25 机械科学研究总院先进制造技术研究中心 一种连续纤维复合材料增材制造方法

Also Published As

Publication number Publication date
WO2020234536A1 (fr) 2020-11-26
EP3972767A1 (fr) 2022-03-30
FR3096285A1 (fr) 2020-11-27

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