FR2769531B1 - DEVICE FOR CLAMPING A WORKPIECE SHEET - Google Patents

DEVICE FOR CLAMPING A WORKPIECE SHEET

Info

Publication number
FR2769531B1
FR2769531B1 FR9712821A FR9712821A FR2769531B1 FR 2769531 B1 FR2769531 B1 FR 2769531B1 FR 9712821 A FR9712821 A FR 9712821A FR 9712821 A FR9712821 A FR 9712821A FR 2769531 B1 FR2769531 B1 FR 2769531B1
Authority
FR
France
Prior art keywords
clamping
workpiece sheet
workpiece
sheet
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
FR9712821A
Other languages
French (fr)
Other versions
FR2769531A1 (en
Inventor
Yvan Thurier
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.)
Renault Automation Comau SA
Original Assignee
Renault Automation 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 Renault Automation SA filed Critical Renault Automation SA
Priority to FR9712821A priority Critical patent/FR2769531B1/en
Priority to CA002275341A priority patent/CA2275341A1/en
Priority to PCT/FR1998/002152 priority patent/WO1999019112A1/en
Priority to EP98947629A priority patent/EP0944455A1/en
Publication of FR2769531A1 publication Critical patent/FR2769531A1/en
Application granted granted Critical
Publication of FR2769531B1 publication Critical patent/FR2769531B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
    • B23Q3/154—Stationary devices
    • B23Q3/1546—Stationary devices using permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
FR9712821A 1997-10-14 1997-10-14 DEVICE FOR CLAMPING A WORKPIECE SHEET Expired - Lifetime FR2769531B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9712821A FR2769531B1 (en) 1997-10-14 1997-10-14 DEVICE FOR CLAMPING A WORKPIECE SHEET
CA002275341A CA2275341A1 (en) 1997-10-14 1998-10-08 Device for straining a part made of non-magnetic sheet
PCT/FR1998/002152 WO1999019112A1 (en) 1997-10-14 1998-10-08 Device for straining a part made of non-magnetic sheet
EP98947629A EP0944455A1 (en) 1997-10-14 1998-10-08 Device for straining a part made of non-magnetic sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9712821A FR2769531B1 (en) 1997-10-14 1997-10-14 DEVICE FOR CLAMPING A WORKPIECE SHEET

Publications (2)

Publication Number Publication Date
FR2769531A1 FR2769531A1 (en) 1999-04-16
FR2769531B1 true FR2769531B1 (en) 1999-12-17

Family

ID=9512194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9712821A Expired - Lifetime FR2769531B1 (en) 1997-10-14 1997-10-14 DEVICE FOR CLAMPING A WORKPIECE SHEET

Country Status (4)

Country Link
EP (1) EP0944455A1 (en)
CA (1) CA2275341A1 (en)
FR (1) FR2769531B1 (en)
WO (1) WO1999019112A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19950079B4 (en) 1999-10-18 2004-08-19 Thyssenkrupp Technologies Ag Method and device for machining components
CN103105300B (en) * 2013-01-25 2015-04-15 湖北汽车工业学院 Portable automobile wheel detector magnetic force clamp-positioning device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH204933A (en) * 1937-04-22 1939-05-31 Bing Julius Magnetic clamping device.
US2972485A (en) * 1958-12-03 1961-02-21 Gen Motors Corp Magnetic chuck
DE1245183B (en) * 1964-06-29 1967-07-20 Hermann Holtz Magnetic blackboard

Also Published As

Publication number Publication date
CA2275341A1 (en) 1999-04-22
FR2769531A1 (en) 1999-04-16
WO1999019112A1 (en) 1999-04-22
EP0944455A1 (en) 1999-09-29

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