EP0509265A3 - Adjustment of force for clamping device - Google Patents

Adjustment of force for clamping device Download PDF

Info

Publication number
EP0509265A3
EP0509265A3 EP19920104834 EP92104834A EP0509265A3 EP 0509265 A3 EP0509265 A3 EP 0509265A3 EP 19920104834 EP19920104834 EP 19920104834 EP 92104834 A EP92104834 A EP 92104834A EP 0509265 A3 EP0509265 A3 EP 0509265A3
Authority
EP
European Patent Office
Prior art keywords
sleeve
housing
supported
belleville springs
tension
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
EP19920104834
Other languages
German (de)
Other versions
EP0509265A2 (en
EP0509265B1 (en
Inventor
Heinrich Dipl.-Ing. Berchtold
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.)
Gressel AG
Original Assignee
Gressel AG
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 Gressel AG filed Critical Gressel AG
Publication of EP0509265A2 publication Critical patent/EP0509265A2/en
Publication of EP0509265A3 publication Critical patent/EP0509265A3/en
Application granted granted Critical
Publication of EP0509265B1 publication Critical patent/EP0509265B1/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
    • 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
    • B25B1/00—Vices
    • B25B1/24—Details, e.g. jaws of special shape, slideways
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Jigs For Machine Tools (AREA)
  • Sealing Of Jars (AREA)
  • Body Structure For Vehicles (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

The clamping force adjusting device for a clamp device comprises a hollow housing (1) supported on a movable clamping part of the same, through which housing passes a rotatable and slidable tension rod (5), whose first end can be coupled to a force amplifier and whose second end (5b) carries a tension sleeve (6) fixed thereon. The tension sleeve (6) is supported on Belleville springs (9) through a thrust bearing (8) and an intermediate sleeve (b 10), the Belleville springs being supported directly in the housing (1). An adjusting sleeve (13) screws into a fine thread (14) of the housing (1) and has at its end facing the Belleville springs (9) a radially inwardly directed first stop shoulder (16), which cooperates with a radially outwardly directed second stop shoulder (17) of the intermediate sleeve (10) and/or a spacer ring (18) bearing on the thrust bearing (8).
EP92104834A 1991-04-17 1992-03-20 Adjustment of force for clamping device Expired - Lifetime EP0509265B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4112547A DE4112547A1 (en) 1991-04-17 1991-04-17 CLAMPING FORCE ADJUSTMENT FOR A CLAMPING DEVICE
DE4112547 1991-04-17

Publications (3)

Publication Number Publication Date
EP0509265A2 EP0509265A2 (en) 1992-10-21
EP0509265A3 true EP0509265A3 (en) 1993-03-10
EP0509265B1 EP0509265B1 (en) 1995-05-24

Family

ID=6429795

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92104834A Expired - Lifetime EP0509265B1 (en) 1991-04-17 1992-03-20 Adjustment of force for clamping device

Country Status (6)

Country Link
US (1) US5192062A (en)
EP (1) EP0509265B1 (en)
JP (1) JP3200144B2 (en)
KR (1) KR100226647B1 (en)
AT (1) ATE122950T1 (en)
DE (1) DE4112547A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5691976A (en) * 1992-04-02 1997-11-25 Applied Digital Access Performance monitoring and test system for a telephone network
US5531428A (en) * 1994-12-19 1996-07-02 Dembicks; Andrew E. Adjustable closure force control device for a bench vise and method
DE19615335C1 (en) * 1996-04-18 1997-10-02 Gressel Ag Clamping device with mechanical power amplifier
US5683077A (en) * 1996-05-10 1997-11-04 Fink; Paul David Vise handle with torque control
US6361442B1 (en) * 2000-01-19 2002-03-26 Protech Engineering Repeatable preset torquing force vise handle for producing repeatable clamping force in a vise
US6953311B2 (en) * 2003-08-27 2005-10-11 Ksi Technologies Corp. Tool holding and working piece-clamping assembly for a machine tool
KR100689272B1 (en) * 2004-08-19 2007-03-08 주식회사 에스엠씨 Pressure Reinforcement Control System for Vise
JP4786348B2 (en) * 2006-01-16 2011-10-05 津田駒工業株式会社 Vise with booster
JP4837650B2 (en) * 2007-11-19 2011-12-14 株式会社武田機械 Vice
KR100969350B1 (en) * 2010-01-12 2010-07-09 현성정밀 주식회사 A device for clamping post in floating platform
US8690138B2 (en) * 2010-12-29 2014-04-08 Tseh-Pei LIN Coaxial concentric double-jaw vice
US9630284B2 (en) * 2012-07-12 2017-04-25 Lincoln Global, Inc. Configurable welding table and force indicating clamp
CN102922450B (en) * 2012-11-15 2014-11-05 江苏科技大学 Clamping device for cylindrical surface test piece
KR101486958B1 (en) 2013-05-14 2015-01-29 주식회사 에스엠씨 척3000 concentrated pressurized protection for pressure reinforcement vise
CN107297636A (en) * 2017-07-24 2017-10-27 嘉善优联物流装备有限公司 A kind of chucking device
CN111168441B (en) * 2020-03-16 2024-04-16 沈阳飞机工业（集团）有限公司 Stress-free pressing device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710424A1 (en) * 1977-03-10 1978-09-14 Roehm Guenter H CLAMPING DEVICE, IN PARTICULAR MACHINE VICE
DE4018284C1 (en) * 1990-06-07 1991-04-18 Gressel Ag, Aadorf, Thurgau, Ch

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3095190A (en) * 1960-09-10 1963-06-25 Hilma G M B H Maschf Pneumatic hydraulic vise
DE1812325A1 (en) * 1968-12-03 1970-07-23 Arnold Franz Mechanical clamping device, in particular machine vice
DE2060881C3 (en) * 1970-12-10 1975-02-06 Franz 8960 Kempten Arnold Mechanical clamping device, in particular machine vice
US4046364A (en) * 1976-10-01 1977-09-06 Stevens Engineering Torque limiting vise for holding work on a machine tool table
IT1168021B (en) * 1980-10-22 1987-05-20 Saurer Allma Gmbh PNEUMATICALLY OPERATED LOCKING DEVICE, IN PARTICULAR MACHINE VICE
US4599719A (en) * 1984-06-18 1986-07-08 At&T Information Systems Inc. Full duplex data set with half-duplex emulation
DE3732900A1 (en) * 1987-09-30 1989-04-20 Peddinghaus Carl Ullrich Dr TENSIONING DEVICE, IN PARTICULAR MACHINE VICE

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710424A1 (en) * 1977-03-10 1978-09-14 Roehm Guenter H CLAMPING DEVICE, IN PARTICULAR MACHINE VICE
DE4018284C1 (en) * 1990-06-07 1991-04-18 Gressel Ag, Aadorf, Thurgau, Ch

Also Published As

Publication number Publication date
EP0509265A2 (en) 1992-10-21
JPH06262535A (en) 1994-09-20
DE4112547C2 (en) 1993-02-04
US5192062A (en) 1993-03-09
EP0509265B1 (en) 1995-05-24
DE4112547A1 (en) 1992-10-22
ATE122950T1 (en) 1995-06-15
JP3200144B2 (en) 2001-08-20
KR100226647B1 (en) 1999-10-15
KR920019487A (en) 1992-11-19

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