EP0052379A3 - Clamping device, in particular a vice - Google Patents

Clamping device, in particular a vice Download PDF

Info

Publication number
EP0052379A3
EP0052379A3 EP81109761A EP81109761A EP0052379A3 EP 0052379 A3 EP0052379 A3 EP 0052379A3 EP 81109761 A EP81109761 A EP 81109761A EP 81109761 A EP81109761 A EP 81109761A EP 0052379 A3 EP0052379 A3 EP 0052379A3
Authority
EP
European Patent Office
Prior art keywords
workpiece
jaws
cheek
clamping
tensioning device
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.)
Withdrawn
Application number
EP81109761A
Other languages
German (de)
French (fr)
Other versions
EP0052379A2 (en
Inventor
Gerhard Arnold
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
Publication of EP0052379A2 publication Critical patent/EP0052379A2/en
Publication of EP0052379A3 publication Critical patent/EP0052379A3/en
Withdrawn legal-status Critical Current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
    • B25B1/24—Details, e.g. jaws of special shape, slideways
    • B25B1/2405—Construction of the jaws
    • B25B1/2473—Construction of the jaws with pull-down action on the workpiece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

Wenn bei einer Spannvorrichtung, insbesondere einem Schraubstock, deren Spannbacken mindestens zweiteilig sind, der jeweils am Werkstück anlegbare Backenteil derart an seinem rückwärtigen Backenteil abgestützt ist, daß er vom Werkstück aus gesehen beim Spannen geringfügig nach außen unten ausweicht, so üben die Spannbacken auf das Werkstück nicht nur eine Druckkraft in horizontaler Richtung aus, sondern zugleich auch noch eine gegen die Auflagefläche des Schraubstockes gerichtete Kraft. Die resul­ tierenden Kraftkomponenten der beiden Backen schließen einen stumpfen Winkel von weniger als 180° miteinander ein. Infolgedessen wird das Werkstück beim Spannen in den Schraubstock hineingezogen und man verhindert dadurch das bei einfachen Spannvorrichtungen zu beobachtende Hochgehen des Werkstücks beim Spannen. If with a tensioning device, especially one Vice whose jaws are at least two parts are the jaw part that can be placed on the workpiece in such a way is supported on his rear cheek part that he seen slightly from the workpiece when clamping evades outwards, so the jaws practice the workpiece doesn't just have a compressive force in horizontal Direction, but also one against the Vise bearing surface directed force. The resul Close the power components of the two jaws an obtuse angle of less than 180 ° with each other. As a result, the workpiece is clamped in the Vise is pulled in and this prevents it that which can be observed with simple clamping devices The workpiece goes up during clamping.

Eine besonders gleichmäßige Pressung des Werkstücks, sowie einen guten Schutz gegen Verschmutzung durch Späne und dergleichen und nicht zuletzt auch eine lange Lebensdauer durch Verschleißminderung erreicht man bei einer derartigen Spannvorrichtung dadurch, daß zwischen jedem anlegbaren Backenteil (7, 8) und seinem rückwärtigen Backenteil (9, 10) wenigstens ein federelastisches Stanzglied (11, 12, 13) angeordnet ist. A particularly even pressing of the workpiece, as well as good protection against pollution Chips and the like and last but not least a long one Lifetime by reducing wear is achieved with such a tensioning device in that between each cheek piece (7, 8) and its rear part Cheek part (9, 10) at least one resilient stamping member (11, 12, 13) is arranged.

EP81109761A 1980-11-19 1981-11-19 Clamping device, in particular a vice Withdrawn EP0052379A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803043606 DE3043606C2 (en) 1980-11-19 1980-11-19 Clamping device, especially a vice
DE3043606 1980-11-19

Publications (2)

Publication Number Publication Date
EP0052379A2 EP0052379A2 (en) 1982-05-26
EP0052379A3 true EP0052379A3 (en) 1983-07-06

Family

ID=6117126

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81109761A Withdrawn EP0052379A3 (en) 1980-11-19 1981-11-19 Clamping device, in particular a vice

Country Status (2)

Country Link
EP (1) EP0052379A3 (en)
DE (1) DE3043606C2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3233915C2 (en) * 1982-09-13 1987-02-12 Oerlikon-Boehringer GmbH, 7320 Göppingen Clamping jaw for clamping devices, especially for multi-jaw chucks of machine tools
SE459909B (en) * 1985-03-18 1989-08-21 3R Management Ab VICE
US4736935A (en) * 1986-01-16 1988-04-12 Santo Vasapolli Vice
GB2192146B (en) * 1986-06-10 1990-09-05 Peter Naughton Jackson A transverse clamp.
GB2193663A (en) * 1986-06-10 1988-02-17 Peter Naughton Jackson A transverse clamp
DE3827674A1 (en) * 1988-08-16 1990-02-22 Werkzeug Gmbh Clamping device with a fixed and a movable clamping jaw
DE3833742A1 (en) * 1988-10-04 1990-04-05 Manfred Schanz CLAMPING DEVICE
US5019129A (en) * 1990-07-18 1991-05-28 Lars Johanson Workpiece holding system
DE4341744C2 (en) * 1993-12-08 2001-04-19 Emil Stark Deep drawing clamps for clamping devices on workpiece processing machines
DE19543621A1 (en) * 1995-11-23 1997-08-21 Johannes Drake Quick-catch clamp with basic body and handle
DE29603811U1 (en) * 1996-03-01 1996-04-18 Drake, Johannes, 33106 Paderborn Clamp for one-hand operation
CN107755993B (en) * 2017-08-24 2020-09-01 江苏华田机械装备有限公司 Precise positioning device of mechanical assembly equipment
CN113941823B (en) * 2021-11-18 2023-01-13 湖南泰嘉新材料科技股份有限公司 Device for adhering and grinding jaw of gear splitting machine
CN117182771A (en) * 2023-09-04 2023-12-08 宁夏和光新材料有限公司 A fixture with stable performance

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE425019C (en) * 1924-04-26 1926-02-09 Bruno Friedrich Parallel vice
DE1022977B (en) * 1953-05-20 1958-01-16 Ing Bruno Friedrich Parallel vice
CH379230A (en) * 1961-09-07 1964-06-30 Torossian Edouard Vise jaws
CH543939A (en) * 1972-04-14 1973-11-15 Spengler Ernst Pull-down jaw
DE2447243B2 (en) * 1974-10-03 1976-11-25 Prewo, Willi, 7126 Sersheim LOW-DRAFT WORKPIECE CLAMPING DEVICE, IN PARTICULAR LOW-DRAFT MACHINE VICE
US4043547A (en) * 1976-12-10 1977-08-23 Chicago Tool And Engineering Company Precision machine vise

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1402404A1 (en) * 1959-12-30 1968-11-28 Joseph Robert Clamping device, especially for machine tools
US3223405A (en) * 1963-07-24 1965-12-14 Nicholas Gust Jaws for a vise
DE1283169B (en) * 1964-09-25 1968-11-14 Franz Arnold Machine vice with deep clamping jaws
US3951395A (en) * 1974-11-25 1976-04-20 Control Data Corporation Resilient vise jaw

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE425019C (en) * 1924-04-26 1926-02-09 Bruno Friedrich Parallel vice
DE1022977B (en) * 1953-05-20 1958-01-16 Ing Bruno Friedrich Parallel vice
CH379230A (en) * 1961-09-07 1964-06-30 Torossian Edouard Vise jaws
CH543939A (en) * 1972-04-14 1973-11-15 Spengler Ernst Pull-down jaw
DE2447243B2 (en) * 1974-10-03 1976-11-25 Prewo, Willi, 7126 Sersheim LOW-DRAFT WORKPIECE CLAMPING DEVICE, IN PARTICULAR LOW-DRAFT MACHINE VICE
US4043547A (en) * 1976-12-10 1977-08-23 Chicago Tool And Engineering Company Precision machine vise

Also Published As

Publication number Publication date
DE3043606C2 (en) 1983-05-26
EP0052379A2 (en) 1982-05-26
DE3043606A1 (en) 1982-07-29

Similar Documents

Publication Publication Date Title
DE29920199U1 (en) Clamping tool
DE3709566A1 (en) CLAMPING DEVICE, IN PARTICULAR VICE
DE10345690B4 (en) Device for clamping an insert in a tool holder
DE7513517U (en) CLAMPING DEVICE
EP1575075A3 (en) Contact unit for electromagnetic relays
DE2447243A1 (en) Parallel jaw machine tool vice - has two sets of tapered faces pushing downward onto vice base when jaws tightened
DE2530776A1 (en) Portable vice with G-clamp for mounting - having orientation by shafts received in square array of holes
DE20220893U1 (en) Blade clamp device for jig saws, has torsion spring mounted to pin such that one end of spring engages to lug and another end engages with inside of C-shaped clamp section
DE3832356A1 (en) Vice with a flexible clamping-jaw lining
DE29809305U1 (en) Prism for screw clamp
DE29820633U1 (en) Universal jaw
EP0288896A1 (en) Cable clamp
DE1905379B2 (en) SCREWLESS CLAMP
DE10053668C1 (en) Clamp for clamping objects against fixed surface consists of two wedge units movable along slide surfaces, screw in hole, with nut enabling wedge units to slide and form parallelepiped divided along diagonal surface
AT236707B (en) Sheet metal nut
DE2222330A1 (en) Holder for a turning tool
DE2318438C3 (en) Torque limiting wrench
DE3802713A1 (en) Clamping device for clamping a workpiece
DE2202230C3 (en) Locking mechanism
US3176974A (en) Quick adjustable clamp
DE19748130A1 (en) Workpiece clamp with angled guide leg and latching leg
EP0311818A1 (en) Vice with clamping jaws
DE1752627A1 (en) Clamping device for workpieces
WO2002087828A1 (en) Clamping device
DE2718981C2 (en) Suspension clamp for an overhead line

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT CH FR IT LI NL

RBV Designated contracting states (corrected)

Designated state(s): AT CH FR IT LI NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

RHK1 Main classification (correction)

Ipc: B25B 1/24

AK Designated contracting states

Designated state(s): AT CH FR IT LI NL

17P Request for examination filed

Effective date: 19831228

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19850601