EP1300476A2 - Procédé pour la fabrication d'un profile de tôle durcie - Google Patents

Procédé pour la fabrication d'un profile de tôle durcie Download PDF

Info

Publication number
EP1300476A2
EP1300476A2 EP02019505A EP02019505A EP1300476A2 EP 1300476 A2 EP1300476 A2 EP 1300476A2 EP 02019505 A EP02019505 A EP 02019505A EP 02019505 A EP02019505 A EP 02019505A EP 1300476 A2 EP1300476 A2 EP 1300476A2
Authority
EP
European Patent Office
Prior art keywords
sheet metal
passage
metal profile
board
press tool
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
EP02019505A
Other languages
German (de)
English (en)
Other versions
EP1300476A3 (fr
EP1300476B1 (fr
Inventor
Ludger Gehringhoff
Udo Dr. Klasfauseweh
Carsten Jäkel
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.)
Benteler Automobiltechnik GmbH
Original Assignee
Benteler Automobiltechnik 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 Benteler Automobiltechnik GmbH filed Critical Benteler Automobiltechnik GmbH
Publication of EP1300476A2 publication Critical patent/EP1300476A2/fr
Publication of EP1300476A3 publication Critical patent/EP1300476A3/fr
Application granted granted Critical
Publication of EP1300476B1 publication Critical patent/EP1300476B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • 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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
    • B21D19/088—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws for flanging holes
    • 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
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/022—Stamping using rigid devices or tools by heating the blank or stamping associated with heat treatment
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/673—Quenching devices for die quenching
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
EP02019505A 2001-10-05 2002-08-31 Procédé pour la fabrication d'un profile de tôle durcie Expired - Fee Related EP1300476B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10149220 2001-10-05
DE10149220A DE10149220C1 (de) 2001-10-05 2001-10-05 Verfahren zur Herstellung eines gehärteten Blechprofils

Publications (3)

Publication Number Publication Date
EP1300476A2 true EP1300476A2 (fr) 2003-04-09
EP1300476A3 EP1300476A3 (fr) 2004-09-08
EP1300476B1 EP1300476B1 (fr) 2005-11-02

Family

ID=7701545

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02019505A Expired - Fee Related EP1300476B1 (fr) 2001-10-05 2002-08-31 Procédé pour la fabrication d'un profile de tôle durcie

Country Status (3)

Country Link
US (1) US20030066581A1 (fr)
EP (1) EP1300476B1 (fr)
DE (1) DE10149220C1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10322928B3 (de) * 2003-05-21 2004-10-21 Thyssenkrupp Automotive Ag Verfahren zum Herstellen von Formbauteilen
CN105598280A (zh) * 2015-12-25 2016-05-25 佛山市成阳正大模具五金塑料有限公司 一种针对厚板用的高精度翻边模具及翻边工艺

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7998289B2 (en) 2002-09-13 2011-08-16 Daimler Ag Press-hardened part and method for the production thereof
DE10254695B3 (de) * 2002-09-13 2004-04-15 Daimlerchrysler Ag Verfahren zur Herstellung eines metallischen Formbauteils
DE10246164B4 (de) * 2002-10-02 2014-03-20 Benteler Automobiltechnik Gmbh Verfahren zum Herstellen von Strukturbauteilen
DE10341867B4 (de) * 2003-09-09 2012-03-08 Volkswagen Ag Verfahren und Vorrichtung zur Herstellung eines gehärteten Blechprofils
DE102004019693B4 (de) * 2004-04-20 2017-10-26 Volkswagen Ag Verfahren zum Herstellen eines gehärteten Blechprofils
SE525750C2 (sv) * 2004-06-10 2005-04-19 Scania Cv Abp Komponent för ett splinesförband samt förfarande och anordning för framställning av en sådan komponent
DE102005045466B4 (de) * 2005-09-22 2015-10-29 Volkswagen Ag Verfahren zur Behandlung von Stahlband
DE102007050907A1 (de) 2007-10-23 2009-04-30 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung eines gehärteten Blechprofils
JP5740099B2 (ja) * 2010-04-23 2015-06-24 東プレ株式会社 熱間プレス製品の製造方法
DE102011054865B4 (de) * 2011-10-27 2016-05-12 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung eines warmumgeformten und pressgehärteten Kraftfahrzeugkarosseriebauteils sowie Kraftfahrzeugkarosseriebauteil
JP6171601B2 (ja) 2013-06-12 2017-08-02 株式会社豊田自動織機 スクロール型圧縮機の自転防止機構
DE102014109773A1 (de) 2014-07-11 2016-01-14 Thyssenkrupp Ag Verfahren zur Herstellung eines pressgehärteten Bauteils
DE102014011973A1 (de) * 2014-08-15 2016-02-18 Kiekert Aktiengesellschaft Verfahren zur Herstellung eines Kraftfahrzeugtürschlosses
US10767756B2 (en) * 2015-10-13 2020-09-08 Magna Powertrain Inc. Methods of forming components utilizing ultra-high strength steel and components formed thereby
JP6552468B2 (ja) * 2016-10-13 2019-07-31 株式会社アーク バーリング工具及びバーリング加工装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2452486A1 (de) * 1973-11-06 1975-05-07 Norrbottens Jaernverk Ab Verfahren zur herstellung eines werkstueckes aus gehaertetem stahl
WO1999007492A1 (fr) * 1997-08-07 1999-02-18 Ssab Hardtech Ab Procede de fabrication d'un produit en tole trempee

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2452486A1 (de) * 1973-11-06 1975-05-07 Norrbottens Jaernverk Ab Verfahren zur herstellung eines werkstueckes aus gehaertetem stahl
GB1490535A (en) * 1973-11-06 1977-11-02 Norrbottens Jaernverk Ab Manufacturing a hardened steel article
WO1999007492A1 (fr) * 1997-08-07 1999-02-18 Ssab Hardtech Ab Procede de fabrication d'un produit en tole trempee

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10322928B3 (de) * 2003-05-21 2004-10-21 Thyssenkrupp Automotive Ag Verfahren zum Herstellen von Formbauteilen
US7544258B2 (en) 2003-05-21 2009-06-09 Thyssenkrupp Automotive Ag Method of fabricating pressed components
CN105598280A (zh) * 2015-12-25 2016-05-25 佛山市成阳正大模具五金塑料有限公司 一种针对厚板用的高精度翻边模具及翻边工艺

Also Published As

Publication number Publication date
EP1300476A3 (fr) 2004-09-08
EP1300476B1 (fr) 2005-11-02
DE10149220C1 (de) 2002-08-08
US20030066581A1 (en) 2003-04-10

Similar Documents

Publication Publication Date Title
DE10149221C1 (de) Verfahren zur Herstellung eines gehärteten Blechprofils
EP1300476B1 (fr) Procédé pour la fabrication d'un profile de tôle durcie
EP1809776B1 (fr) Procede de fabrication d'elements en tole et element de carrosserie
EP2429733B1 (fr) Procédé de fabrication d'un élément constitutif d'un dispositif de synchronisation pour boîte de vitesses
EP1253208B1 (fr) Procédé de fabrication d'un profilé en tôle durci
DE102011054865B4 (de) Verfahren zur Herstellung eines warmumgeformten und pressgehärteten Kraftfahrzeugkarosseriebauteils sowie Kraftfahrzeugkarosseriebauteil
EP2548671B1 (fr) Procédé destiné à la fabrication d'un composant structurel tubulaire pour un véhicule automobile
EP1786936A2 (fr) Procede pour produire des composants trempes en feuilles d'acier
EP2730665A1 (fr) Ligne moulée à chaud et procédé de fabrication d'un composant de véhicule automobile déformé à chaud et durci à la presse
DE102006020623B4 (de) Verfahren zum Herstellen von Bauteilen aus tailored blanks
EP1536898A1 (fr) Piece trempee a la presse et procede de production correspondant
EP2432605A1 (fr) Procédé de production d'un élément métallique à partir d'un matériau de départ estampé à chaud
DE102011110597A1 (de) Warmumformvorrichtung mit Schneideeinrichtung
WO2017186219A1 (fr) Procédé de fabrication d'un élément creux, élément et presse de fabrication d'un élément creux
EP1266972B1 (fr) Procédé pour la fabrication d'un profilé de tôle durcie
DE102011009891A1 (de) Verfahren zum Herstellen von Blechbauteilen sowie Vorrichtung zur Durchführung des Verfahrens
EP1992710B1 (fr) Utilisation d'un alliage d'acier
DE102004062777B4 (de) Verfahren zur Herstellung eines gehärteten Karosseriebauteils
EP1479784B1 (fr) Procédé de fabrication d'une pièce de forme
DE102014118363A1 (de) Verfahren zur Herstellung eines Lenkers und Lenker
DE2438315C3 (de) Verfahren zum pulvermetallurgischen Herstellen von Genauteilen
EP2314397B1 (fr) Procédé de fabrication d'un élément à partir d'une tôle
EP4140612A1 (fr) Procédé de fabrication d'un produit tubulaire en acier, en particulier d'un produit tubulaire pour coussins gonflables, ainsi que produit tubulaire en acier fabriqué selon ledit procédé, en particulier un produit tubulaire pour coussins gonflables
RU2273542C1 (ru) Способ изготовления поковок со стержнем

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 BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: 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 BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RIC1 Information provided on ipc code assigned before grant

Ipc: 7B 21D 22/00 -

Ipc: 7C 21D 9/46 B

Ipc: 7C 21D 1/673 A

Ipc: 7C 21D 9/00 B

17P Request for examination filed

Effective date: 20040727

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

AKX Designation fees paid

Designated state(s): FR IT

REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): FR IT

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: BENTELER AUTOMOBILTECHNIK GMBH

ET Fr: translation filed
REG Reference to a national code

Ref country code: FR

Ref legal event code: CD

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

26N No opposition filed

Effective date: 20060803

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 17

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

Ref country code: IT

Payment date: 20180830

Year of fee payment: 17

Ref country code: FR

Payment date: 20180827

Year of fee payment: 17

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: 20190831

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 NON-PAYMENT OF DUE FEES

Effective date: 20190831