MX2008004916A - Method for moulding and hardening a workpiece made from steel in a stamping machine. - Google Patents

Method for moulding and hardening a workpiece made from steel in a stamping machine.

Info

Publication number
MX2008004916A
MX2008004916A MX2008004916A MX2008004916A MX2008004916A MX 2008004916 A MX2008004916 A MX 2008004916A MX 2008004916 A MX2008004916 A MX 2008004916A MX 2008004916 A MX2008004916 A MX 2008004916A MX 2008004916 A MX2008004916 A MX 2008004916A
Authority
MX
Mexico
Prior art keywords
hardening
coolant
steel
stamping machine
moulding
Prior art date
Application number
MX2008004916A
Other languages
Spanish (es)
Inventor
Markus Mueller
Hans-Juergen Knaup
Udo Klasfauseweh
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 MX2008004916A publication Critical patent/MX2008004916A/en

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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/42—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for armour plate
    • 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/16—Heating or cooling
    • 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
    • C21D1/63—Quenching devices for bath 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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

Method for press-forming and hardening a steel workpiece in a stamping machine comprises partially moving the stamps (2, 3) away from each other after deforming and passing coolant (6) through the gap (10, 11) between the stamps and the workpiece. The heated workpiece is placed into the molding hollow space (9) above the coolant meniscus (8). The coolant meniscus is raised high enough for the coolant to flow into the hollow space.
MX2008004916A 2007-04-20 2008-04-15 Method for moulding and hardening a workpiece made from steel in a stamping machine. MX2008004916A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710019173 DE102007019173B3 (en) 2007-04-20 2007-04-20 Method for press-forming and hardening a steel workpiece in a stamping machine comprises partially moving the stamps away from each other after deforming and passing coolant through the gap between the stamps and the workpiece

Publications (1)

Publication Number Publication Date
MX2008004916A true MX2008004916A (en) 2009-03-02

Family

ID=39326705

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2008004916A MX2008004916A (en) 2007-04-20 2008-04-15 Method for moulding and hardening a workpiece made from steel in a stamping machine.

Country Status (4)

Country Link
EP (1) EP1983063B1 (en)
BR (1) BRPI0801178A2 (en)
DE (1) DE102007019173B3 (en)
MX (1) MX2008004916A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010061007A1 (en) * 2008-11-03 2010-06-03 Fundacion Labein Method for hardening a component obtained by hot-forging and device used
DE102009053349B4 (en) * 2009-11-17 2014-07-03 Benteler Defense Gmbh & Co. Kg Armored steel component
KR101257160B1 (en) * 2010-01-27 2013-04-22 현대제철 주식회사 Press mold device using submersion cooling
DE102015105585B4 (en) 2015-04-13 2018-07-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for producing a workpiece from sheet metal and workpiece from sheet metal
CN105328047A (en) * 2015-11-05 2016-02-17 福州大学 Ultrahigh-strength steel plate hot-stamping device with novel cooling system and ultrahigh-strength steel plate hot-stamping method
CN109517950B (en) * 2019-01-09 2023-04-25 滦南县丰田五金农具制造有限公司 Adjustable continuous hardware tool pressure quenching, quenching and cooling integrated machine and process
CN114101416A (en) * 2020-09-01 2022-03-01 宁波祥路中天新材料科技股份有限公司 Hot roller stamping bending forming machine applying thermal forming

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH183742A (en) * 1935-10-03 1936-04-30 Bigler Spichiger & Cie Ag Process for hardening hot-pressed workpieces, in particular horseshoe studs.
SE435527B (en) * 1973-11-06 1984-10-01 Plannja Ab PROCEDURE FOR PREPARING A PART OF Hardened Steel
DE2603618A1 (en) * 1975-06-05 1976-12-23 Kenebuc Galt Ltd Heating and quenching steel parts such as Belleville springs - using quenching press contg. dies which clamp spring
JP3863874B2 (en) * 2003-10-02 2006-12-27 新日本製鐵株式会社 Hot press forming apparatus and hot press forming method for metal plate material
DE102004006093B3 (en) * 2004-02-06 2005-12-01 Fes Gmbh Fahrzeug-Entwicklung Sachsen Method for producing a three-dimensionally shaped armor component for vehicle bodies
DE102005028010B3 (en) * 2005-06-16 2006-07-20 Benteler Automobiltechnik Gmbh Shaping and hardening heated steel workpiece, e.g. sheet, using press with lower mold tool located in liquid bath, minimizing or eliminating holding time for hardening workpiece in closed mold

Also Published As

Publication number Publication date
DE102007019173B3 (en) 2008-05-29
EP1983063A2 (en) 2008-10-22
EP1983063B1 (en) 2013-01-09
EP1983063A3 (en) 2011-10-19
BRPI0801178A2 (en) 2008-12-02

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Legal Events

Date Code Title Description
GB Transfer or assignment
FG Grant or registration