FR2803230B1 - Dispositif et procede de formage d'une tole permettant de limiter le retour elastique de la tole apres formage et utilisation - Google Patents

Dispositif et procede de formage d'une tole permettant de limiter le retour elastique de la tole apres formage et utilisation

Info

Publication number
FR2803230B1
FR2803230B1 FR9916820A FR9916820A FR2803230B1 FR 2803230 B1 FR2803230 B1 FR 2803230B1 FR 9916820 A FR9916820 A FR 9916820A FR 9916820 A FR9916820 A FR 9916820A FR 2803230 B1 FR2803230 B1 FR 2803230B1
Authority
FR
France
Prior art keywords
sheet
forming
limiting
elastic return
return
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 - Fee Related
Application number
FR9916820A
Other languages
English (en)
Other versions
FR2803230A1 (fr
Inventor
Francois Maire
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles 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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR9916820A priority Critical patent/FR2803230B1/fr
Publication of FR2803230A1 publication Critical patent/FR2803230A1/fr
Application granted granted Critical
Publication of FR2803230B1 publication Critical patent/FR2803230B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/21—Deep-drawing without fixing the border of the blank
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
FR9916820A 1999-12-31 1999-12-31 Dispositif et procede de formage d'une tole permettant de limiter le retour elastique de la tole apres formage et utilisation Expired - Fee Related FR2803230B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9916820A FR2803230B1 (fr) 1999-12-31 1999-12-31 Dispositif et procede de formage d'une tole permettant de limiter le retour elastique de la tole apres formage et utilisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9916820A FR2803230B1 (fr) 1999-12-31 1999-12-31 Dispositif et procede de formage d'une tole permettant de limiter le retour elastique de la tole apres formage et utilisation

Publications (2)

Publication Number Publication Date
FR2803230A1 FR2803230A1 (fr) 2001-07-06
FR2803230B1 true FR2803230B1 (fr) 2002-04-05

Family

ID=9554124

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9916820A Expired - Fee Related FR2803230B1 (fr) 1999-12-31 1999-12-31 Dispositif et procede de formage d'une tole permettant de limiter le retour elastique de la tole apres formage et utilisation

Country Status (1)

Country Link
FR (1) FR2803230B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012106420A1 (de) * 2012-07-17 2014-01-23 Thyssenkrupp Steel Europe Ag Verfahren und Vorrichtung zum Biegen eines Leichtblechs

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH704518B1 (de) * 2011-02-22 2019-10-15 Jossi Holding Ag Verfahren zur Herstellung eines Implantats mit mindestens einem Bereich mit einer Oberflächenstruktur, nach dem Verfahren hergestelltes Implantat und Vorrichtung zur Durchführung des Verfahrens.
EP2721227A4 (fr) * 2011-06-17 2015-03-04 Lenmak Exterior Innovations Inc Appareil et procédé pour la fabrication de panneaux muraux isolés
KR20150004349A (ko) * 2012-04-23 2015-01-12 티센크루프 스틸 유럽 악티엔게젤샤프트 복합재 시트 벤딩 방법 및 그 방법으로 벤딩된 복합재 시트

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57127526A (en) * 1981-01-29 1982-08-07 Aoki Seisakusho:Kk Press drawing method for thin cylinder
US4509356A (en) * 1982-08-13 1985-04-09 Verson Allsteel Press Co. Method and apparatus for drawing heavy wall shells
DE4435719C1 (de) * 1994-10-06 1996-02-01 Daimler Benz Ag Vorrichtung zum Abkanten von Blechen
IT1297735B1 (it) * 1997-11-28 1999-12-20 Attrezzeria Mv & C Snc Stampo di imbutitura e coniatura per la fabbricazione di recipienti metallici e simili

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012106420A1 (de) * 2012-07-17 2014-01-23 Thyssenkrupp Steel Europe Ag Verfahren und Vorrichtung zum Biegen eines Leichtblechs

Also Published As

Publication number Publication date
FR2803230A1 (fr) 2001-07-06

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FR2803230B1 (fr) Dispositif et procede de formage d'une tole permettant de limiter le retour elastique de la tole apres formage et utilisation

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090831