WO2010127837A3 - Device and method for heating workpieces which are to be hot-formed - Google Patents

Device and method for heating workpieces which are to be hot-formed Download PDF

Info

Publication number
WO2010127837A3
WO2010127837A3 PCT/EP2010/002731 EP2010002731W WO2010127837A3 WO 2010127837 A3 WO2010127837 A3 WO 2010127837A3 EP 2010002731 W EP2010002731 W EP 2010002731W WO 2010127837 A3 WO2010127837 A3 WO 2010127837A3
Authority
WO
WIPO (PCT)
Prior art keywords
heat
heat station
predefined
temperature
station
Prior art date
Application number
PCT/EP2010/002731
Other languages
German (de)
French (fr)
Other versions
WO2010127837A2 (en
Inventor
Manfred Beck
Michael Braun
Original Assignee
Braun, Elisabeth
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 Braun, Elisabeth filed Critical Braun, Elisabeth
Priority to EP20100720267 priority Critical patent/EP2427282B1/en
Publication of WO2010127837A2 publication Critical patent/WO2010127837A2/en
Publication of WO2010127837A3 publication Critical patent/WO2010127837A3/en

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
    • 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
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/06—Heating or cooling methods or arrangements specially adapted for performing forging or pressing operations
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
    • 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
    • C21D9/0006—Details, accessories not peculiar to any of the following furnaces
    • C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge
    • 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
    • C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Tunnel Furnaces (AREA)

Abstract

The invention relates to a heat treatment device (1), optionally with a downstream hot-forming device (15), comprising at least a first heat station (12), a second downstream heat station (12), optionally one or more further downstream heat station(s) (14), a transfer device for supplying and/or discharging the workpieces (11) to and/or from the heat stations (12-14), and a control device for operating the transfer device and/or the heat stations (12-14). The first heat station (12) is designed in such a manner that the workpiece(s) (11) received therein is/are or can be heated to a predefined first temperature within a predetermined first dwell time. The at least second heat station (13) comprises more workpiece receiving spaces (13a) than the at least first heat station (12) and is designed in such a manner that the workpieces (11) received therein can be in each case heated within a certain second dwell time, which is greater than the first dwell time in the first heat station (12), to a predefined second temperature and/or can be constantly maintained at said predefined second temperature, wherein the predefined second temperature in the second heat station (13) is approximately equal to or higher than the predefined first temperature in the first heat station (12). The invention further relates to a heat treatment method.
PCT/EP2010/002731 2009-05-04 2010-05-04 Device and method for heating workpieces which are to be hot-formed WO2010127837A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20100720267 EP2427282B1 (en) 2009-05-04 2010-05-04 Device and method for heating workpieces which are to be hot-formed

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200910019496 DE102009019496A1 (en) 2009-05-04 2009-05-04 Apparatus and method for heating workpieces to be hot formed
DE102009019496.7 2009-05-04

Publications (2)

Publication Number Publication Date
WO2010127837A2 WO2010127837A2 (en) 2010-11-11
WO2010127837A3 true WO2010127837A3 (en) 2011-01-06

Family

ID=42937407

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/002731 WO2010127837A2 (en) 2009-05-04 2010-05-04 Device and method for heating workpieces which are to be hot-formed

Country Status (3)

Country Link
EP (1) EP2427282B1 (en)
DE (1) DE102009019496A1 (en)
WO (1) WO2010127837A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104736729A (en) * 2012-10-04 2015-06-24 艾伯纳工业筑炉有限公司 Handling device

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009042026A1 (en) * 2009-09-17 2011-03-24 Volkswagen Ag Process for pretreating and providing a sheet metal part
DE102010027439C5 (en) * 2010-07-17 2016-03-24 Audi Ag Tower furnace for heating hardenable sheet metal blanks
PT2497840T (en) 2011-03-10 2017-08-08 Schwartz Gmbh Oven system and process for partially heating steel blanks
EP2615396A1 (en) * 2011-12-08 2013-07-17 Linde Aktiengesellschaft Assembly and method for pre-heating circuit boards for thermoforming
DE102012001742A1 (en) 2012-01-28 2013-08-01 Volkswagen Aktiengesellschaft Device, useful for heating, hot-forming and press-hardening of metal sheet workpieces, comprises a first heat station, a second heat station in which the workpieces are heated or held at a specified temperature, and a third heat station
DE102012221154B4 (en) * 2012-11-20 2017-05-11 Thyssenkrupp System Engineering Gmbh System for warming up workpieces
DE102012221152A1 (en) * 2012-11-20 2014-06-05 Thyssenkrupp System Engineering Gmbh System for tempering workpieces
US9181123B2 (en) 2012-12-07 2015-11-10 Linde Aktiengesellschaft Thermal imaging to optimize flame polishing
DE102013101489B3 (en) * 2013-02-14 2014-06-05 Benteler Automobiltechnik Gmbh Heat treatment line and method for operating the heat treatment line
DE102014211241A1 (en) * 2014-06-12 2015-12-17 Sms Elotherm Gmbh Method and heating system for the standard heating of sheet metal blanks with formation of different temperature zones
DE102014110415B4 (en) 2014-07-23 2016-10-20 Voestalpine Stahl Gmbh Method for heating steel sheets and apparatus for carrying out the method
MX2016004689A (en) * 2015-04-15 2017-04-25 Magna Int Inc Aluminum warm forming multi-opening oven and production line.
CA2933088A1 (en) * 2016-03-24 2017-09-24 The Electromac Group, Inc. Hot stamp cell
US12121950B2 (en) * 2019-05-06 2024-10-22 Magna International, Inc. Conductive post-furnace heating of sheet for hot forming
EP3868902B1 (en) * 2020-02-21 2022-09-21 C.R.F. Società Consortile per Azioni Method for moulding a sheet into a component of complex shape having areas with different mechanical properties, particularly a motor-vehicle component, and kiln for heating a sheet prior to a forming step.
EP3868901B1 (en) * 2020-02-21 2022-09-21 C.R.F. Società Consortile per Azioni Method for moulding a sheet into a component of complex shape having areas with different mechanical properties, particularly a motor-vehicle component, and kiln for heating a sheet prior to a forming step.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1462192A1 (en) * 2003-03-28 2004-09-29 Audi Ag Method for forming a plate of heat treatable steel and device for carrying out thereof
WO2005009642A1 (en) * 2003-07-22 2005-02-03 Daimlerchrysler Ag Press-hardened component and method for the production of a press-hardened component
WO2005078144A1 (en) * 2004-02-13 2005-08-25 Audi Ag Method for producing a component by reshaping a plate, and device for carrying out said method
DE102006027625B3 (en) * 2006-06-13 2007-08-09 Benteler Automobiltechnik Gmbh Oven assembly for the thermal treatment of steel sheets or steel sheet components, comprises heating zone, which is formed from an initial- and an end furnace module, between which an extension furnace module is integratable
DE102007057855B3 (en) * 2007-11-29 2008-10-30 Benteler Automobiltechnik Gmbh Production of moldings with structure zones of different ductility comprises heat treatment of aluminum-silicon coated high-tensile steel blank, followed by treating zones at different temperature

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1462192A1 (en) * 2003-03-28 2004-09-29 Audi Ag Method for forming a plate of heat treatable steel and device for carrying out thereof
WO2005009642A1 (en) * 2003-07-22 2005-02-03 Daimlerchrysler Ag Press-hardened component and method for the production of a press-hardened component
WO2005078144A1 (en) * 2004-02-13 2005-08-25 Audi Ag Method for producing a component by reshaping a plate, and device for carrying out said method
DE102006027625B3 (en) * 2006-06-13 2007-08-09 Benteler Automobiltechnik Gmbh Oven assembly for the thermal treatment of steel sheets or steel sheet components, comprises heating zone, which is formed from an initial- and an end furnace module, between which an extension furnace module is integratable
DE102007057855B3 (en) * 2007-11-29 2008-10-30 Benteler Automobiltechnik Gmbh Production of moldings with structure zones of different ductility comprises heat treatment of aluminum-silicon coated high-tensile steel blank, followed by treating zones at different temperature

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104736729A (en) * 2012-10-04 2015-06-24 艾伯纳工业筑炉有限公司 Handling device

Also Published As

Publication number Publication date
EP2427282B1 (en) 2015-04-22
WO2010127837A2 (en) 2010-11-11
DE102009019496A1 (en) 2010-11-18
EP2427282A2 (en) 2012-03-14

Similar Documents

Publication Publication Date Title
WO2010127837A3 (en) Device and method for heating workpieces which are to be hot-formed
HUE065862T2 (en) Heating module, heating method for battery module, and heating system
IL265686A (en) Heat exchange module, system and method
PT1549591E (en) System and method for simultaneously heating and cooling glass to produce tempered glass
IL261871A (en) Heat exchange module, system and method
MX341019B (en) Hot stamping system and method.
MX2015015939A (en) Transport device for hot, thin-walled steel parts.
PL3984092T3 (en) Organic heat transfer system, method and fluid
WO2011150066A3 (en) Post-manufacture glass container thermal strengthening on a conveyor
TW200712215A (en) Hot forging equipment
WO2012135011A3 (en) Rapid thermal processing for sofc manufacturing
MX2018004660A (en) Partial radiation heating method for producing press hardened parts and arrangement for such production.
MX2019001347A (en) Centering and selective heating of blanks.
TW200734099A (en) Reflow device
HUE058655T2 (en) Plate heat exchanger, process engineering system and method
WO2018077466A8 (en) Temperature-control system and oven for controlling the temperature of meals in a vehicle, frame for receiving meal containers and method for controlling the temperature of meals in a vehicle
EP3633288A4 (en) Method for controlling heat exchange device, heat exchange device, water-cooled heat pump heating and cooling device, and water-cooled heat pump device
WO2018128332A3 (en) Glass molding apparatus
WO2012068103A3 (en) Apparatus and methods for delivering a heated fluid
WO2016001888A3 (en) Multipurpose processing line for heat treating and hot dip coating a steel strip
EP4389533A4 (en) Vehicle starting method, power supply and vehicle
PL4205506T3 (en) Flat heating module, flat heating body, paving stone, paving system and method for manufacturing the heating module
MX2016005114A (en) System and method for hot stamping of components.
WO2014079700A3 (en) System for controlling the temperature of workpieces
EP3649420C0 (en) Method for transferring the heat contained in a gas, and heat exchanger for this purpose

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10720267

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2010720267

Country of ref document: EP

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10720267

Country of ref document: EP

Kind code of ref document: A2