BRPI0801178A2 - processo para a moldagem por prensagem e tÊmpera de uma peÇa bruta de aÇo em uma prensa de estampar - Google Patents

processo para a moldagem por prensagem e tÊmpera de uma peÇa bruta de aÇo em uma prensa de estampar

Info

Publication number
BRPI0801178A2
BRPI0801178A2 BRPI0801178A BRPI0801178A2 BR PI0801178 A2 BRPI0801178 A2 BR PI0801178A2 BR PI0801178 A BRPI0801178 A BR PI0801178A BR PI0801178 A2 BRPI0801178 A2 BR PI0801178A2
Authority
BR
Brazil
Prior art keywords
pressing
blank
molding
printing press
quenching
Prior art date
Application number
Other languages
English (en)
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 BRPI0801178A2 publication Critical patent/BRPI0801178A2/pt

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

PROCESSO PARA A MOLDAGEM POR PRENSAGEM E TÊMPERA DE UMA PEÇA BRUTA DE AÇO EM UMA PRENSA DE ESTAMPAR. A presente invenção refere-se a um processo para a moldagem por prensagem e têmpera de uma peça bruta de aço em uma prensa de estampar, sendo que a peça bruta (4) é aquecida para sua faixa de temperatura de austenitização, sendo em seguida colocada entre uma estampa superior (2) e uma estampa inferior (3) de uma ferramenta de moldagem (1) da prensa de estampar; em seguida, a peça bruta (4) é moldada a quente entre a estampa superior (2) e a estampa inferior (3) e, em seguida, é temperada por meio de contato direto com um agente de resfriamento (6) dentro da ferramenta de moldagem (1). As estampas (2, 3), depois da moldagem, são afastadas mutuamente de modo parcial, de tal modo que o agente de resfriamento (6) corra através da fenda (10,11) formada entre as estampas (2, 3) e a peça bruta (4) para dentro do compartimento oco de moldagem (9).
BRPI0801178 2007-04-20 2008-04-16 processo para a moldagem por prensagem e tÊmpera de uma peÇa bruta de aÇo em uma prensa de estampar BRPI0801178A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710019173 DE102007019173B3 (de) 2007-04-20 2007-04-20 Verfahren zum Pressformen und Härten eines Werkstücks aus Stahl in einer Gesenkpresse

Publications (1)

Publication Number Publication Date
BRPI0801178A2 true BRPI0801178A2 (pt) 2008-12-02

Family

ID=39326705

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0801178 BRPI0801178A2 (pt) 2007-04-20 2008-04-16 processo para a moldagem por prensagem e tÊmpera de uma peÇa bruta de aÇo em uma prensa de estampar

Country Status (4)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010061007A1 (es) * 2008-11-03 2010-06-03 Fundacion Labein Procedimiento de temple de una pieza obtenida por estampación en caliente y dispositivo utilizado
DE102009053349B4 (de) * 2009-11-17 2014-07-03 Benteler Defense Gmbh & Co. Kg Panzerstahlbauteil
KR101257160B1 (ko) * 2010-01-27 2013-04-22 현대제철 주식회사 침수 냉각 방식을 사용하는 금형 장치
DE102015105585B4 (de) 2015-04-13 2018-07-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung eines Werkstücks aus Metallblech und Werkstück aus Metallblech
CN105328047A (zh) * 2015-11-05 2016-02-17 福州大学 一种具有新型冷却系统的超高强度钢板热冲压装置及其方法
CN109517950B (zh) * 2019-01-09 2023-04-25 滦南县丰田五金农具制造有限公司 一种可调连续式五金工具压淬、淬火、冷却一体机及工艺
CN114101416A (zh) * 2020-09-01 2022-03-01 宁波祥路中天新材料科技股份有限公司 一种应用热成型的热辊冲压折弯成型机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH183742A (de) * 1935-10-03 1936-04-30 Bigler Spichiger & Cie Ag Verfahren zum Härten von warm gepressten Werkstücken, insbesondere Hufeisen-Stollen.
SE435527B (sv) * 1973-11-06 1984-10-01 Plannja Ab Forfarande for framstellning av en detalj av herdat stal
DE2603618A1 (de) * 1975-06-05 1976-12-23 Kenebuc Galt Ltd Verfahren und vorrichtung zur waermebehandlung von stahl
JP3863874B2 (ja) * 2003-10-02 2006-12-27 新日本製鐵株式会社 金属板材の熱間プレス成形装置及び熱間プレス成形方法
DE102004006093B3 (de) * 2004-02-06 2005-12-01 Fes Gmbh Fahrzeug-Entwicklung Sachsen Verfahren zur Herstellung eines dreidimensional geformten Panzerungsbauteils für Fahrzeugkarosserien
DE102005028010B3 (de) * 2005-06-16 2006-07-20 Benteler Automobiltechnik Gmbh Verfahren und Presse zum Warmformen

Also Published As

Publication number Publication date
DE102007019173B3 (de) 2008-05-29
EP1983063A2 (de) 2008-10-22
MX2008004916A (es) 2009-03-02
EP1983063A3 (de) 2011-10-19
EP1983063B1 (de) 2013-01-09

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Legal Events

Date Code Title Description
B03A Publication of an application: publication of a patent application or of a certificate of addition of invention
B25A Requested transfer of rights approved

Owner name: BENTELER DEFENSE GMBH AND CO. KG (DE)

B07A Technical examination (opinion): publication of technical examination (opinion)
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 7A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2308 DE 31/03/2015.