EP2907881A3 - Ligne moulée à chaud et procédé de fabrication de produits de tôle moulés à chaud - Google Patents

Ligne moulée à chaud et procédé de fabrication de produits de tôle moulés à chaud Download PDF

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Publication number
EP2907881A3
EP2907881A3 EP15154074.7A EP15154074A EP2907881A3 EP 2907881 A3 EP2907881 A3 EP 2907881A3 EP 15154074 A EP15154074 A EP 15154074A EP 2907881 A3 EP2907881 A3 EP 2907881A3
Authority
EP
European Patent Office
Prior art keywords
heating
plate
plate body
station
sheet metal
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
EP15154074.7A
Other languages
German (de)
English (en)
Other versions
EP2907881B2 (fr
EP2907881A2 (fr
EP2907881B1 (fr
Inventor
Dipl.-Ing. Frost (FH) Georg
Dipl.-Ing. Max Niesse
Dr. Jan Lackmann
Stefan Konrad
Dr. Hans-Gerd Lambers
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
Family has litigation
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Application filed by Benteler Automobiltechnik GmbH filed Critical Benteler Automobiltechnik GmbH
Publication of EP2907881A2 publication Critical patent/EP2907881A2/fr
Publication of EP2907881A3 publication Critical patent/EP2907881A3/fr
Application granted granted Critical
Publication of EP2907881B1 publication Critical patent/EP2907881B1/fr
Publication of EP2907881B2 publication Critical patent/EP2907881B2/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/16—Heating or cooling
    • 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
    • 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
    • B21D22/208—Deep-drawing by heating the blank or deep-drawing associated with heat treatment
    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • 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
    • C21D1/06—Surface hardening
    • 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
    • C21D1/34—Methods of heating
    • 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
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H05B3/24—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor being self-supporting
    • 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
    • C21D2221/00—Treating localised areas of an article

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
EP15154074.7A 2014-02-07 2015-02-06 Ligne moulée à chaud et procédé de fabrication de produits de tôle moulés à chaud Active EP2907881B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014101539.8A DE102014101539B9 (de) 2014-02-07 2014-02-07 Warmformlinie und Verfahren zur Herstellung von warmumgeformten Blechprodukten

Publications (4)

Publication Number Publication Date
EP2907881A2 EP2907881A2 (fr) 2015-08-19
EP2907881A3 true EP2907881A3 (fr) 2015-09-30
EP2907881B1 EP2907881B1 (fr) 2019-04-24
EP2907881B2 EP2907881B2 (fr) 2021-11-10

Family

ID=52462183

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15154074.7A Active EP2907881B2 (fr) 2014-02-07 2015-02-06 Ligne moulée à chaud et procédé de fabrication de produits de tôle moulés à chaud

Country Status (4)

Country Link
US (1) US20170066030A1 (fr)
EP (1) EP2907881B2 (fr)
CN (2) CN108486325A (fr)
DE (1) DE102014101539B9 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014112244A1 (de) * 2014-08-26 2016-03-03 Benteler Automobiltechnik Gmbh Verfahren und Presse zur Herstellung wenigstens abschnittsweise gehärteter Blechbauteile
DE102015101668A1 (de) * 2015-02-05 2016-08-11 Benteler Automobiltechnik Gmbh Zweifach fallendes Heiz- und Formwerkzeug sowie Verfahren zur Herstellung warmumgeformter und pressgehärteter Kraftfahrzeugbauteile
DE102015106298B4 (de) * 2015-04-24 2017-01-26 Semikron Elektronik Gmbh & Co. Kg Vorrichtung, Verfahren und Anlage zur inhomogenen Abkühlung eines flächigen Gegenstandes
DE102015215179A1 (de) * 2015-08-07 2017-02-09 Schwartz Gmbh Verfahren zur Wärmebehandlung und Wärmebehandlungsvorrichtung
DE102015121842B4 (de) 2015-12-15 2018-11-29 Benteler Automobiltechnik Gmbh Verfahren zum Betreiben einer Temperierstation
DE102015122796A1 (de) * 2015-12-23 2017-06-29 Benteler Automobiltechnik Gmbh Warmformlinie zur Herstellung warmumgeformter und pressgehärteter Stahlblechprodukte sowie Verfahren zu dessen Betreibung
DE102016101975B4 (de) * 2016-02-04 2017-10-19 Voestalpine Metal Forming Gmbh Vorrichtung zum Herstellen von gehärteten Stahlbauteilen und Verfahren zum Härten
DE102016113403B4 (de) 2016-07-20 2018-10-18 Benteler Automobiltechnik Gmbh Temperierstation sowie Verfahren zum Betreiben der Temperierstation
DE102017113592B4 (de) 2016-07-20 2018-12-06 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung formgehärteter Fahrzeugbauteile mit unterschiedlichen mechanischen Eigenschaften und Temperiervorrichtung
EP3276012A1 (fr) * 2016-07-29 2018-01-31 Benteler Automobiltechnik GmbH Station de chauffage avec conducteur chauffant en gaine
ES2893475T3 (es) 2016-08-30 2022-02-09 Magna Int Inc Herramienta con calentador para conformar piezas con propiedades personalizadas
CN107052172B (zh) * 2017-06-12 2019-08-09 中船黄埔文冲船舶有限公司 一种双曲度板加工方法及该方法使用的火工工装
DE102017223252A1 (de) * 2017-12-19 2019-06-19 Volkswagen Aktiengesellschaft Pressenanordnung sowie Verfahren zur Herstellung eines warmumgeformten und pressgehärteten Stahlblechteils
PT3778054T (pt) * 2019-08-14 2022-02-21 Automation Press And Tooling Ap & T Ab Estação intermediária de aquecimento
CN110773630B (zh) * 2019-11-05 2022-02-11 山东钢铁集团日照有限公司 一种解决不规则坯料导电加热温度不均匀的方法
US20210213510A1 (en) * 2020-01-10 2021-07-15 TE Connectivity Services Gmbh Heated guide track for a press machine for manufacturing a strip
DE102020127057A1 (de) 2020-10-14 2022-04-14 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung einer Stahlplatine sowie Temperierstation
WO2024038475A1 (fr) * 2022-08-16 2024-02-22 M.I.T. S.R.L. Élément chauffant à résistance électrique, plus particulièrement résistance à élément distribué et procédé de réalisation d'un tel élément chauffant

Citations (2)

* Cited by examiner, † Cited by third party
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DE102011102167A1 (de) * 2011-05-21 2012-11-22 Volkswagen Aktiengesellschaft Verfahren zur Herstellung eines Formbauteils mit mindestens zwei Gefügebereichen unterschiedlicher Duktilität und Erwärmungseinrichtung
DE102012110649B3 (de) * 2012-11-07 2013-11-14 Benteler Automobiltechnik Gmbh Warmformlinie sowie Verfahren zur Herstellung eines warmumgeformten und pressgehärteten Kraftfahrzeugbauteils

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US3495328A (en) † 1967-07-07 1970-02-17 Corning Glass Works Electric heating unit
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DE10212819B4 (de) 2002-03-22 2004-07-08 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung eines metallischen Bauteils
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DE102005045340B4 (de) † 2004-10-05 2010-08-26 Aleris Aluminum Koblenz Gmbh Verfahren zum Wärmebehandeln eines Aluminiumlegierungselements
DE102006037637A1 (de) 2006-08-10 2008-02-14 Müller Weingarten AG Verfahren und Vorrichtung zum konduktiven Erwärmen von Metallblechen
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DE202013103764U1 (de) † 2013-08-20 2013-10-23 Benteler Automobiltechnik Gmbh Temperierstation mit Induktorerwärmung
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DE102011102167A1 (de) * 2011-05-21 2012-11-22 Volkswagen Aktiengesellschaft Verfahren zur Herstellung eines Formbauteils mit mindestens zwei Gefügebereichen unterschiedlicher Duktilität und Erwärmungseinrichtung
DE102012110649B3 (de) * 2012-11-07 2013-11-14 Benteler Automobiltechnik Gmbh Warmformlinie sowie Verfahren zur Herstellung eines warmumgeformten und pressgehärteten Kraftfahrzeugbauteils

Also Published As

Publication number Publication date
EP2907881B2 (fr) 2021-11-10
CN108486325A (zh) 2018-09-04
US20170066030A1 (en) 2017-03-09
CN104894352A (zh) 2015-09-09
EP2907881A2 (fr) 2015-08-19
DE102014101539B9 (de) 2016-08-11
EP2907881B1 (fr) 2019-04-24
DE102014101539A1 (de) 2015-08-13
DE102014101539B4 (de) 2016-06-16
CN104894352B (zh) 2018-04-24

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