GB1445216A - Clamping devices - Google Patents

Clamping devices

Info

Publication number
GB1445216A
GB1445216A GB3178374A GB3178374A GB1445216A GB 1445216 A GB1445216 A GB 1445216A GB 3178374 A GB3178374 A GB 3178374A GB 3178374 A GB3178374 A GB 3178374A GB 1445216 A GB1445216 A GB 1445216A
Authority
GB
United Kingdom
Prior art keywords
clamping
workpiece
segments
elements
ring
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
Application number
GB3178374A
Other languages
English (en)
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.)
Automobiles Citroen SA
Original Assignee
Automobiles Citroen 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 Automobiles Citroen SA filed Critical Automobiles Citroen SA
Publication of GB1445216A publication Critical patent/GB1445216A/en
Expired legal-status Critical Current

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
    • B25B5/065—Arrangements for positively actuating jaws with fluid drive involving the use of flexible pressure bags or diaphragms
    • 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
    • B23B31/16158—Jaws movement actuated by coaxial conical surfaces
    • B23B31/16179—Jaws movement actuated by coaxial conical surfaces 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
    • B23B31/24—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
    • B23B31/305—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck the gripping means is a deformable sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Clamps And Clips (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
GB3178374A 1973-07-20 1974-07-18 Clamping devices Expired GB1445216A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7327310A FR2237729B1 (ru) 1973-07-20 1973-07-20

Publications (1)

Publication Number Publication Date
GB1445216A true GB1445216A (en) 1976-08-04

Family

ID=9123133

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3178374A Expired GB1445216A (en) 1973-07-20 1974-07-18 Clamping devices

Country Status (7)

Country Link
CS (1) CS180641B2 (ru)
DD (1) DD112927A5 (ru)
DE (1) DE2434859C3 (ru)
FR (1) FR2237729B1 (ru)
GB (1) GB1445216A (ru)
IT (1) IT1016644B (ru)
SU (1) SU559627A3 (ru)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2447278A (en) * 2007-03-06 2008-09-10 Univ Sheffield Fixture for thin-walled shell or cylindrical components
US11247278B2 (en) * 2019-05-02 2022-02-15 Haimer Gmbh Hydraulically clampable tool holder or workpiece holder

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1099332B (it) * 1978-09-21 1985-09-18 Ligure Tubettificio Dispositivo per bloccaggio barattoli ed altri corpi cilindrici
AT367878B (de) * 1980-09-10 1982-08-10 Voest Alpine Ag Rutschkupplung
US4591171A (en) * 1984-03-02 1986-05-27 Sheffer Collet Company Seal for air charging a chuck
US4687189A (en) * 1985-01-26 1987-08-18 Kurt Stoll Short stroke actuator
EP0412157A4 (en) * 1988-01-20 1991-04-24 Institut Elektroniki Imeni U.A. Arifova Akademii Nauk Uzbexkoi Ssr Device for clamping a wire rod
DE4015149A1 (de) * 1990-05-11 1991-11-14 Renate Ruf Dehnspannfutter
EP0939683B1 (de) * 1996-11-20 2003-07-16 Hainbuch Gmbh Spannende Technik Spannvorrichtung
JP5854220B2 (ja) * 2012-01-27 2016-02-09 Smc株式会社 電動クランプ装置
CN109834474B (zh) * 2019-03-29 2023-09-15 中信戴卡股份有限公司 轮毂工装定位夹具

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2447278A (en) * 2007-03-06 2008-09-10 Univ Sheffield Fixture for thin-walled shell or cylindrical components
WO2008107672A1 (en) 2007-03-06 2008-09-12 The University Of Sheffield Adaptive design of fixture for thin-walled shell/cylindrical components
GB2447278B (en) * 2007-03-06 2011-12-07 Univ Sheffield Adaptive design of fixture for thin-walled shell/cylindrical components
CN101663129B (zh) * 2007-03-06 2013-06-12 谢菲尔德大学 用于薄壁壳状/圆筒形部件的夹具的自适应设计
US11247278B2 (en) * 2019-05-02 2022-02-15 Haimer Gmbh Hydraulically clampable tool holder or workpiece holder

Also Published As

Publication number Publication date
CS180641B2 (en) 1978-01-31
SU559627A3 (ru) 1977-05-25
IT1016644B (it) 1977-06-20
DD112927A5 (ru) 1975-05-12
DE2434859C3 (de) 1981-01-29
DE2434859A1 (de) 1975-02-06
FR2237729B1 (ru) 1976-11-12
DE2434859B2 (de) 1980-05-29
FR2237729A1 (ru) 1975-02-14

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee