EP1077112A3 - Device for clamping workpieces - Google Patents

Device for clamping workpieces Download PDF

Info

Publication number
EP1077112A3
EP1077112A3 EP00114959A EP00114959A EP1077112A3 EP 1077112 A3 EP1077112 A3 EP 1077112A3 EP 00114959 A EP00114959 A EP 00114959A EP 00114959 A EP00114959 A EP 00114959A EP 1077112 A3 EP1077112 A3 EP 1077112A3
Authority
EP
European Patent Office
Prior art keywords
base element
clamping
underside
piston unit
base
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
EP00114959A
Other languages
German (de)
French (fr)
Other versions
EP1077112B1 (en
EP1077112A2 (en
Inventor
Hugo Dipl.-Ing. Voss
Reinhard Dipl.-Ing. Heimann
Werner Brinkhaus
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.)
Homag Bohrsysteme GmbH
Original Assignee
Gustav Weeke Maschinenbau 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 Gustav Weeke Maschinenbau GmbH filed Critical Gustav Weeke Maschinenbau GmbH
Publication of EP1077112A2 publication Critical patent/EP1077112A2/en
Publication of EP1077112A3 publication Critical patent/EP1077112A3/en
Application granted granted Critical
Publication of EP1077112B1 publication Critical patent/EP1077112B1/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
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/005—Vacuum work holders
    • 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
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/005—Vacuum work holders
    • B25B11/007—Vacuum work holders portable, e.g. handheld
    • 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)
  • Physical Vapour Deposition (AREA)

Abstract

The device consists of a base element (10) fastened to a working surface by a vacuum clamping device (19). The base element contains a piston unit (13), with one part projecting over the top of the base element when fitted. The part carries a clamping claw (20) for work pieces. The underside of the piston unit, and the side walls and base (17) of the base element define a hollow chamber (11), which may be evacuated. The clamping claw has two clamping arms (22,23) of different lengths, and an elastic coating (21) on the underside.
EP00114959A 1999-08-17 2000-07-19 Device for clamping workpieces Expired - Lifetime EP1077112B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19938851 1999-08-17
DE19938851A DE19938851B4 (en) 1999-08-17 1999-08-17 Device for clamping workpieces

Publications (3)

Publication Number Publication Date
EP1077112A2 EP1077112A2 (en) 2001-02-21
EP1077112A3 true EP1077112A3 (en) 2002-08-14
EP1077112B1 EP1077112B1 (en) 2010-03-03

Family

ID=7918586

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00114959A Expired - Lifetime EP1077112B1 (en) 1999-08-17 2000-07-19 Device for clamping workpieces

Country Status (3)

Country Link
EP (1) EP1077112B1 (en)
AT (1) ATE459454T1 (en)
DE (2) DE19938851B4 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005020801A1 (en) * 2005-04-28 2006-11-02 Reich Spezialmaschinen Gmbh Holding device for workpieces to be machined and vacuum clamping system with such a holding device
DE102007016457B4 (en) 2007-03-30 2013-04-25 J. Schmalz Gmbh Pneumatically actuated fixing device
DE102009032703A1 (en) * 2009-07-09 2011-01-13 Mtu Aero Engines Gmbh Device and method for arranging a component on a component carrier
DE102011012739A1 (en) * 2011-02-24 2012-08-30 Michael Weinig Ag Clamping device for workpieces made of wood, plastic and the like
DE102014222423A1 (en) * 2014-11-03 2016-05-04 Homag Holzbearbeitungssysteme Gmbh jig
DE202017102182U1 (en) * 2017-04-11 2018-07-12 Grünewald Treppenfertigung GmbH Device for holding a workpiece by means of negative pressure on a processing table
CN112045791A (en) * 2020-09-04 2020-12-08 安徽艾雅伦新材料科技有限公司 Cutting machine for wood-plastic floor production and working method thereof
DE102020132391A1 (en) 2020-12-07 2022-06-09 Ima Schelling Deutschland Gmbh clamping device
CN114536066A (en) * 2022-04-08 2022-05-27 江苏安全技术职业学院 Electric automatization rotatable drilling piece anchor clamps

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1161519B (en) * 1961-05-24 1964-01-16 Erwin Lothar Holland Merten Vacuum assembly device
US3476377A (en) * 1967-10-19 1969-11-04 Mattel Inc Sheet clamping couple
US5312094A (en) * 1993-01-21 1994-05-17 Zera Robert D Vacuum clamp
DE4404413C1 (en) * 1994-02-11 1995-01-19 Klessmann Ima Norte Maschfab Vacuum clamping device
US5883522A (en) * 1996-11-07 1999-03-16 National Semiconductor Corporation Apparatus and method for retaining a semiconductor wafer during testing
US5899445A (en) * 1996-04-18 1999-05-04 Kimble; Alvin J. Locking ring vacuum clamping system with load/unload capabilities

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2763877B1 (en) * 1997-05-30 1999-08-27 Itb DEVICE FOR FIXING A FLAT PART BY AIR DEPRESSION OF THE VACUUM TABLE TYPE FOR A MACHINING CENTER

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1161519B (en) * 1961-05-24 1964-01-16 Erwin Lothar Holland Merten Vacuum assembly device
US3476377A (en) * 1967-10-19 1969-11-04 Mattel Inc Sheet clamping couple
US5312094A (en) * 1993-01-21 1994-05-17 Zera Robert D Vacuum clamp
DE4404413C1 (en) * 1994-02-11 1995-01-19 Klessmann Ima Norte Maschfab Vacuum clamping device
US5899445A (en) * 1996-04-18 1999-05-04 Kimble; Alvin J. Locking ring vacuum clamping system with load/unload capabilities
US5883522A (en) * 1996-11-07 1999-03-16 National Semiconductor Corporation Apparatus and method for retaining a semiconductor wafer during testing

Also Published As

Publication number Publication date
EP1077112B1 (en) 2010-03-03
DE50015876D1 (en) 2010-04-15
DE19938851A1 (en) 2001-03-08
DE19938851B4 (en) 2005-04-07
ATE459454T1 (en) 2010-03-15
EP1077112A2 (en) 2001-02-21

Similar Documents

Publication Publication Date Title
EP1275476A3 (en) Portable work bench
AU2001258294A1 (en) Device for carrying out works on a surface
CA2267243A1 (en) Windshield repair apparatus including crack repair fixture and method
TW358054B (en) Substrate for installation and installation device on the substrate
CA2436948A1 (en) Cutting tool
CA2324738A1 (en) Free-floating hydraulic clamping device using expandable arbor
CA2413516A1 (en) Woodworking jig
EP1077112A3 (en) Device for clamping workpieces
WO2004050275A3 (en) Automated riveting machine
MY130438A (en) Lens holding method and apparatus of polishing or working the lens
EP0993903A3 (en) Machine for working wooden articles
WO2002014531A3 (en) Microarray platen
CA2105505A1 (en) Clamping Device for an Elongated Piece
EP1231452A3 (en) Measuring arrangement for angles
SE0004029L (en) Sheet bending machine and tool holder part and bending tool for the same
WO1995033954A3 (en) Holder for workpieces with a non-ideal rigidity
USD261932S (en) Orthodontic work tool or similar article
EP1712335A3 (en) Portable work bench
DE59709823D1 (en) Carpet stain removers
CA2428422A1 (en) Adjustable support trestle
CA2312504A1 (en) Mounting assembly
EP0963801A3 (en) Press for making variable workpieces
FR2684323B3 (en) PNEUMATIC TOOL IN THE FORM OF A GUN, PERFECTED FROM AN ERGONOMIC POINT OF VIEW.
DE69902882D1 (en) COMPONENT ASSEMBLY MACHINE
CA2368178A1 (en) Truss jigging system

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

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20030213

AKX Designation fees paid

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

17Q First examination report despatched

Effective date: 20071213

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 50015876

Country of ref document: DE

Date of ref document: 20100415

Kind code of ref document: P

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20100303

Ref country code: CH

Ref legal event code: NV

Representative=s name: NOVAGRAAF INTERNATIONAL SA

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100303

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100303

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100303

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100303

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100604

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100614

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100303

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

BERE Be: lapsed

Owner name: GUSTAV WEEKE MASCHINENBAU G.M.B.H.

Effective date: 20100731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100303

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100705

26N No opposition filed

Effective date: 20101206

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100731

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20100719

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100303

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20110331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100731

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100802

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100719

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100719

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20110728

Year of fee payment: 12

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100719

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130201

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50015876

Country of ref document: DE

Effective date: 20130201