WO2010011103A3 - 프레스 경화용 금형의 냉각장치 - Google Patents

프레스 경화용 금형의 냉각장치 Download PDF

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Publication number
WO2010011103A3
WO2010011103A3 PCT/KR2009/004133 KR2009004133W WO2010011103A3 WO 2010011103 A3 WO2010011103 A3 WO 2010011103A3 KR 2009004133 W KR2009004133 W KR 2009004133W WO 2010011103 A3 WO2010011103 A3 WO 2010011103A3
Authority
WO
WIPO (PCT)
Prior art keywords
press
mold
cooling water
cure
steel sheet
Prior art date
Application number
PCT/KR2009/004133
Other languages
English (en)
French (fr)
Other versions
WO2010011103A2 (ko
Inventor
권순용
홍승택
Original Assignee
현대제철 주식회사
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 현대제철 주식회사 filed Critical 현대제철 주식회사
Priority to EP09800584A priority Critical patent/EP2289694B1/en
Priority to JP2011511523A priority patent/JP5403768B2/ja
Publication of WO2010011103A2 publication Critical patent/WO2010011103A2/ko
Publication of WO2010011103A3 publication Critical patent/WO2010011103A3/ko
Priority to US12/955,854 priority patent/US20110068519A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/34—Heating or cooling presses or parts thereof
    • 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
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/06—Platens or press rams
    • B30B15/062—Press plates
    • B30B15/064—Press plates with heating or cooling means
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

본 발명은 프레스 경화용 부품을 생산하는 강판 블랭크의 프레스 공정중 트리밍 절단 부위의 냉각 속도를 지연시킬 수 있도록 그 구조가 개선된 것이다. 본 발명에 따른 프레스 경화용 금형의 냉각장치는, 강판 블랭크를 상,하부에서 프레스 가공하도록 내부에 냉각수 공급부가 배치되는 상,하부 금형으로 구성된 프레스 경화용 금형과, 상,하부 금형의 냉각수 공급부와 강판 블랭크의 접촉면 사이에 배치되어 강판 블랭크측에 전달되는 냉각수의 온도를 조절하는 냉각수 온도 조절수단으로 대별된다. 이에 따르면 본 발명은 상,하부 금형의 냉각수 공급부로부터 전달되는 냉각속도를 지연시켜 트리밍 절단 부위의 급냉을 방지하여 경도가 높은 마르텐 사이트 조직화되는 것을 방지할 수 있으므로, 트리밍 공정시 트리밍 금형의 마모를 줄일 수 있게 되어 내구성 향상 및 생산성을 증가시킬 수 있는 유용한 효과를 갖는다.
PCT/KR2009/004133 2008-07-25 2009-07-24 프레스 경화용 금형의 냉각장치 WO2010011103A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP09800584A EP2289694B1 (en) 2008-07-25 2009-07-24 Press-cure mold cooling device
JP2011511523A JP5403768B2 (ja) 2008-07-25 2009-07-24 プレス硬化用金型の冷却装置
US12/955,854 US20110068519A1 (en) 2008-07-25 2010-11-29 Press hardening die cooling device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0072979 2008-07-25
KR20080072979 2008-07-25

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/955,854 Continuation US20110068519A1 (en) 2008-07-25 2010-11-29 Press hardening die cooling device

Publications (2)

Publication Number Publication Date
WO2010011103A2 WO2010011103A2 (ko) 2010-01-28
WO2010011103A3 true WO2010011103A3 (ko) 2010-05-14

Family

ID=41570747

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/004133 WO2010011103A2 (ko) 2008-07-25 2009-07-24 프레스 경화용 금형의 냉각장치

Country Status (5)

Country Link
US (1) US20110068519A1 (ko)
EP (1) EP2289694B1 (ko)
JP (1) JP5403768B2 (ko)
KR (1) KR101149233B1 (ko)
WO (1) WO2010011103A2 (ko)

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CN102140573B (zh) * 2011-03-04 2013-06-05 鲁统山 一种自动连续装卸工件的淬火机床
PT2747992T (pt) * 2011-08-22 2020-02-20 Marwood Int Inc Prensa de moldagem a quente e método para moldagem a quente
KR101387332B1 (ko) 2012-05-10 2014-04-21 (주)포스코 급속 냉각 기능을 갖는 핫프레스포밍용 금형 및 이러한 금형의 냉각방법
CN102672054B (zh) * 2012-05-30 2015-04-01 浙江吉利汽车研究院有限公司杭州分公司 热成形方法及热成形模具
US20140091063A1 (en) * 2012-09-28 2014-04-03 Electro-Motive Diesel, Inc. System for hardening a cylindrical metal component
BR112015021057A2 (pt) * 2013-03-13 2017-07-18 Magna Int Inc método e aparelho para formar uma parte, e, parte formada a quente
DE102013013270A1 (de) 2013-08-09 2015-02-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zum Herstellen eines pressgehärteten Bauteils
KR101542969B1 (ko) * 2013-09-04 2015-08-07 현대자동차 주식회사 전기 직접 가열 방식을 이용하는 블랭크 성형장치 및 이를 이용한 제조방법
CN104357629A (zh) * 2014-11-12 2015-02-18 天津市热处理研究所有限公司 工件热处理用淬火模具
EP3072980B1 (de) 2015-03-26 2018-02-14 weba Werkzeugbau Betriebs GmbH Verfahren und vorrichtung zur herstellung eines partiell gehärteten formteils
JP6970163B2 (ja) * 2015-03-31 2021-11-24 住友重機械工業株式会社 成形装置
CN105344841A (zh) * 2015-10-30 2016-02-24 鹰普（中国）有限公司 一种加热整形方法
CN105537424A (zh) * 2015-12-30 2016-05-04 东莞市豪斯特热冲压技术有限公司 一种用于热冲压模具的并联冷却水路结构
US10625323B2 (en) 2016-02-19 2020-04-21 Ford Global Technologies, Llc Method for monitoring quality of hot stamped components
US11229935B2 (en) * 2016-10-21 2022-01-25 Ford Global Technologies, Llc Method for monitoring quality of hot stamped components
CN108326159B (zh) * 2018-02-08 2020-03-17 苑世剑 一种大尺寸铝合金拼焊板类构件冷冻成形方法
CN110014092B (zh) * 2019-04-25 2020-07-28 江苏理工学院 一种模具冷却系统及清洗方法
CN109877231B (zh) * 2019-04-25 2020-07-28 江苏理工学院 一种模具冷却系统及冷却方法
JP7320422B2 (ja) * 2019-10-08 2023-08-03 大同プラント工業株式会社 オーステンパー処理設備及びオーステンパー処理方法
JP7390153B2 (ja) * 2019-10-08 2023-12-01 大同プラント工業株式会社 クエンチ処理設備及びクエンチ処理方法
CN112453096B (zh) * 2020-10-10 2023-03-24 重庆至信实业集团有限公司 不等厚片材的加工工艺及其设备
CN113290150B (zh) * 2021-04-30 2024-03-15 合肥合锻智能制造股份有限公司 可拆式温度可控热压组合模具
CN114015843B (zh) * 2021-11-05 2023-03-24 安徽理工大学 一种间接热成型冲压装置

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Also Published As

Publication number Publication date
EP2289694B1 (en) 2013-01-09
EP2289694A4 (en) 2011-05-18
US20110068519A1 (en) 2011-03-24
JP5403768B2 (ja) 2014-01-29
WO2010011103A2 (ko) 2010-01-28
KR20100011958A (ko) 2010-02-03
EP2289694A2 (en) 2011-03-02
KR101149233B1 (ko) 2012-05-29
JP2011523375A (ja) 2011-08-11

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