DE50201438D1 - Clamping element for flexible clamping of workpieces - Google Patents

Clamping element for flexible clamping of workpieces

Info

Publication number
DE50201438D1
DE50201438D1 DE50201438T DE50201438T DE50201438D1 DE 50201438 D1 DE50201438 D1 DE 50201438D1 DE 50201438 T DE50201438 T DE 50201438T DE 50201438 T DE50201438 T DE 50201438T DE 50201438 D1 DE50201438 D1 DE 50201438D1
Authority
DE
Germany
Prior art keywords
clamping
workpieces
flexible
clamping element
pushrods
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
DE50201438T
Other languages
German (de)
Inventor
David Fischer
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.)
Ludwig Ehrhardt GmbH
Original Assignee
Ludwig Ehrhardt 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 Ludwig Ehrhardt GmbH filed Critical Ludwig Ehrhardt GmbH
Priority to DE50201438T priority Critical patent/DE50201438D1/en
Application granted granted Critical
Publication of DE50201438D1 publication Critical patent/DE50201438D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B25B5/10—Arrangements for positively actuating jaws using screws
    • 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
    • B25B1/00—Vices
    • B25B1/06—Arrangements for positively actuating jaws
    • B25B1/10—Arrangements for positively actuating jaws using screws
    • B25B1/103—Arrangements for positively actuating jaws using screws with one screw perpendicular to the jaw faces, e.g. a differential or telescopic screw
    • 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
    • B25B1/00—Vices
    • B25B1/06—Arrangements for positively actuating jaws
    • B25B1/18—Arrangements for positively actuating jaws motor driven, e.g. with fluid drive, with or without provision for manual actuation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

The clamping element has a casing with two parallel recesses in it. One is a cylindrical boring (2) to receive two opposed drive elements in the form of hydraulic pistons (4). there are two pushrods (e.g. 7) in the other. There is a movable connection between the drive elements and the pushrods. This connection becomes rigid and self-locking under the influence of force
DE50201438T 2001-07-19 2002-07-11 Clamping element for flexible clamping of workpieces Expired - Lifetime DE50201438D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50201438T DE50201438D1 (en) 2001-07-19 2002-07-11 Clamping element for flexible clamping of workpieces

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10135281A DE10135281A1 (en) 2001-07-19 2001-07-19 Clamping element for flexible clamping of workpieces
DE50201438T DE50201438D1 (en) 2001-07-19 2002-07-11 Clamping element for flexible clamping of workpieces

Publications (1)

Publication Number Publication Date
DE50201438D1 true DE50201438D1 (en) 2004-12-09

Family

ID=7692421

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10135281A Withdrawn DE10135281A1 (en) 2001-07-19 2001-07-19 Clamping element for flexible clamping of workpieces
DE50201438T Expired - Lifetime DE50201438D1 (en) 2001-07-19 2002-07-11 Clamping element for flexible clamping of workpieces

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10135281A Withdrawn DE10135281A1 (en) 2001-07-19 2001-07-19 Clamping element for flexible clamping of workpieces

Country Status (4)

Country Link
EP (1) EP1277547B1 (en)
AT (1) ATE281279T1 (en)
DE (2) DE10135281A1 (en)
ES (1) ES2231651T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502007001909D1 (en) * 2007-05-11 2009-12-17 Homag Holzbearbeitungssysteme Workpiece clamping device
CN207256067U (en) 2017-09-08 2018-04-20 深圳市道通科技股份有限公司 Wheel hub clamping device
CN110238460B (en) * 2019-06-29 2024-04-12 浙江安企兴电气有限公司 Small tapping device of threading box
CN113732767B (en) * 2021-09-03 2022-12-13 深圳市傲顺精密科技有限公司 Positioning mechanism, fixture device and processing equipment
CN114102368B (en) * 2021-12-10 2023-04-21 三门技师学院 Shell positioning mechanism and grinding device are used in production of intelligence lock

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3329942C1 (en) * 1983-08-19 1984-09-20 Albert Meywald Kg, 3548 Arolsen Clamping device in particular for workpieces to be machined
US4569509A (en) * 1984-04-02 1986-02-11 Johann Good Vise, particularly a machine vise
US5060958A (en) * 1990-04-09 1991-10-29 Roemheld Gmbh Power drive and transmission unit for self centering clamps and chucks
DE4135490C1 (en) * 1991-10-28 1993-01-14 Sma Sondermaschinen- Und Werkzeugbau Haldensleben Gmbh, O-3240 Haldensleben, De Hydraulic tool or workpiece chuck, or support - has holding piston rod axially slidable in clamping piston centre bore
DE9208418U1 (en) * 1992-06-24 1992-09-10 Kirst, Rudi, 4018 Langenfeld Fluid-operated machine vice
SE502346C2 (en) * 1992-11-17 1995-10-09 Staffan Aasander Clamping Device
DE4314629C2 (en) * 1993-05-04 1995-10-19 Erowa Ag Device for the position-defined clamping of a workpiece at the workplace of a processing machine
DE19717467C2 (en) * 1996-04-26 1999-03-04 Kohn Spannwerkzeuge Mechanisch Vice
DE29811648U1 (en) * 1998-06-30 1998-09-17 Hico Himmel & Co KG, 78727 Oberndorf Device for centered clamping of workpieces or the like.

Also Published As

Publication number Publication date
EP1277547B1 (en) 2004-11-03
EP1277547A1 (en) 2003-01-22
DE10135281A1 (en) 2003-02-06
ES2231651T3 (en) 2005-05-16
ATE281279T1 (en) 2004-11-15

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