EP4737597A1 - Verfahren und fertigungslinie zum warmumformen und presshärten eines bauteils - Google Patents

Verfahren und fertigungslinie zum warmumformen und presshärten eines bauteils

Info

Publication number
EP4737597A1
EP4737597A1 EP24383187.2A EP24383187A EP4737597A1 EP 4737597 A1 EP4737597 A1 EP 4737597A1 EP 24383187 A EP24383187 A EP 24383187A EP 4737597 A1 EP4737597 A1 EP 4737597A1
Authority
EP
European Patent Office
Prior art keywords
press
blank
tool
cutting
blanks
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.)
Pending
Application number
EP24383187.2A
Other languages
English (en)
French (fr)
Inventor
Borja FERNÁNDEZ HERNÁNDEZ
Jordi CASTILLA MORENO
Manuel LÓPEZ LAGE
Idoia CASTRILLO AMEZUA
Laura ROMERO RUIZ
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.)
Autotech Engineering SL
Original Assignee
Autotech Engineering SL
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 Autotech Engineering SL filed Critical Autotech Engineering SL
Priority to EP24383187.2A priority Critical patent/EP4737597A1/de
Priority to PCT/EP2025/081386 priority patent/WO2026093441A1/en
Publication of EP4737597A1 publication Critical patent/EP4737597A1/de
Pending legal-status Critical Current

Links

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
    • 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
    • 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • B21D53/00—Making other particular articles
    • B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
    • 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
    • C21D2261/00—Machining or cutting being involved
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
EP24383187.2A 2024-10-30 2024-10-30 Verfahren und fertigungslinie zum warmumformen und presshärten eines bauteils Pending EP4737597A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP24383187.2A EP4737597A1 (de) 2024-10-30 2024-10-30 Verfahren und fertigungslinie zum warmumformen und presshärten eines bauteils
PCT/EP2025/081386 WO2026093441A1 (en) 2024-10-30 2025-10-30 Methods and production lines for hot forming and press hardening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP24383187.2A EP4737597A1 (de) 2024-10-30 2024-10-30 Verfahren und fertigungslinie zum warmumformen und presshärten eines bauteils

Publications (1)

Publication Number Publication Date
EP4737597A1 true EP4737597A1 (de) 2026-05-06

Family

ID=93376034

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24383187.2A Pending EP4737597A1 (de) 2024-10-30 2024-10-30 Verfahren und fertigungslinie zum warmumformen und presshärten eines bauteils

Country Status (1)

Country Link
EP (1) EP4737597A1 (de)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1195208B1 (de) * 2000-10-07 2005-12-28 DaimlerChrysler AG Verfahren zum Herstellen lokal verstärkter Blechumformteile
EP3067129A1 (de) 2015-03-09 2016-09-14 Autotech Engineering, A.I.E. Presssysteme und -verfahren
EP3067128A1 (de) 2015-03-09 2016-09-14 Autotech Engineering, A.I.E. Presssysteme zum presshärten und verfahren
EP3437750A1 (de) 2017-08-02 2019-02-06 Autotech Engineering A.I.E. Pressverfahren für beschichtete stähle
DE102018206343A1 (de) * 2018-04-25 2019-10-31 Volkswagen Aktiengesellschaft Verfahren und Anlage zur Serienfertigung warmumgeformter Blechformteile aus einem Stahlblechband
WO2020002335A1 (en) 2018-06-25 2020-01-02 Autotech Engineering S.L. A body side structural frame of a vehicle
US20220258223A1 (en) 2019-10-14 2022-08-18 Autotech Engineering S.L. Press systems and methods

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1195208B1 (de) * 2000-10-07 2005-12-28 DaimlerChrysler AG Verfahren zum Herstellen lokal verstärkter Blechumformteile
EP3067129A1 (de) 2015-03-09 2016-09-14 Autotech Engineering, A.I.E. Presssysteme und -verfahren
EP3067128A1 (de) 2015-03-09 2016-09-14 Autotech Engineering, A.I.E. Presssysteme zum presshärten und verfahren
EP3437750A1 (de) 2017-08-02 2019-02-06 Autotech Engineering A.I.E. Pressverfahren für beschichtete stähle
DE102018206343A1 (de) * 2018-04-25 2019-10-31 Volkswagen Aktiengesellschaft Verfahren und Anlage zur Serienfertigung warmumgeformter Blechformteile aus einem Stahlblechband
WO2020002335A1 (en) 2018-06-25 2020-01-02 Autotech Engineering S.L. A body side structural frame of a vehicle
US20220258223A1 (en) 2019-10-14 2022-08-18 Autotech Engineering S.L. Press systems and methods

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