MX2019003654A - Metodo de prensado en caliente y sistema de prensado en caliente. - Google Patents

Metodo de prensado en caliente y sistema de prensado en caliente.

Info

Publication number
MX2019003654A
MX2019003654A MX2019003654A MX2019003654A MX2019003654A MX 2019003654 A MX2019003654 A MX 2019003654A MX 2019003654 A MX2019003654 A MX 2019003654A MX 2019003654 A MX2019003654 A MX 2019003654A MX 2019003654 A MX2019003654 A MX 2019003654A
Authority
MX
Mexico
Prior art keywords
hot pressing
inner pad
refrigerant
mold
blank material
Prior art date
Application number
MX2019003654A
Other languages
English (en)
Inventor
Otsuka Kenichiro
Original Assignee
Nippon Steel & Sumitomo Metal Corp
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 Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of MX2019003654A publication Critical patent/MX2019003654A/es

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
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/06—Stamping using rigid devices or tools having relatively-movable die parts
    • 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
    • B21D22/20—Deep-drawing
    • 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
    • B21D22/20—Deep-drawing
    • B21D22/208—Deep-drawing by heating the blank or deep-drawing 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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • 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
    • 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
    • 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
    • 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
    • C21D1/84—Controlled slow 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
    • C21D11/00—Process control or regulation for heat treatments
    • C21D11/005—Process control or regulation for heat treatments for 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
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

En un método de prensado en caliente en el que se fabrica un producto formado en prensa (8 ó 9) al llevar a cabo prensado en caliente sobre un material en bruto (7) usando un molde metálico (2 ó 3) que tiene un punzón (21 ó 31), un troquel (22 ó 31), y una almohadilla interior (23 ó 33) que es sesgada en un estado de proyección hacia el troquel (22 ó 32), al hacer que un refrigerante fluya a través de una trayectoria de refrigerante (233 ó 333), una temperatura superficial T de la almohadilla interior (23 ó 33) se enfría a una temperatura que satisface la siguiente expresión matemática en la que un límite superior se establece en 100°C, durante un período desde que se completa el retiro del producto formado en prensa (8 ó 9) del molde metálico (2 ó 3) hasta cuando el siguiente material en bruto (7) se coloca en el molde metálico (2 ó 3), T = 100 X (2.3/t) X (h/100) X ( ? /30) X (W/2) X S, en donde T: temperatura superficial de la almohadilla interior (23 ó 33) (°C), h: dimensión en la dirección de prensado de la almohadilla interior (23 ó 33) (mm), t: grosor de material en bruto (7) (mm), ?: conductividad térmica de la almohadilla interior (23 ó 33) (W/mK), W: relación de volumen de la trayectoria de refrigerante dentro de la almohadilla interior (23 ó 33) (mm3/mm3), S: velocidad de flujo de refrigerante en la trayectoria de refrigerante (233 ó 333) (mm/seg).
MX2019003654A 2016-10-04 2016-10-04 Metodo de prensado en caliente y sistema de prensado en caliente. MX2019003654A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/079386 WO2018066045A1 (ja) 2016-10-04 2016-10-04 熱間プレス法および熱間プレスシステム

Publications (1)

Publication Number Publication Date
MX2019003654A true MX2019003654A (es) 2019-06-10

Family

ID=58666664

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019003654A MX2019003654A (es) 2016-10-04 2016-10-04 Metodo de prensado en caliente y sistema de prensado en caliente.

Country Status (10)

Country Link
US (1) US20190201965A1 (es)
EP (1) EP3524366A4 (es)
JP (1) JP6112286B1 (es)
KR (1) KR102181270B1 (es)
CN (1) CN109789467B (es)
BR (1) BR112019005528A2 (es)
CA (1) CA3038918A1 (es)
MX (1) MX2019003654A (es)
RU (1) RU2710401C1 (es)
WO (1) WO2018066045A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7019970B2 (ja) * 2017-06-01 2022-02-16 日本製鉄株式会社 プレス成形品の製造方法、プレス装置、及びプレスライン
CN111716495A (zh) * 2020-06-16 2020-09-29 曾杰凤 一种基于地板成型设备
CN112045822A (zh) * 2020-08-18 2020-12-08 曾杰凤 一种基于地板自动化成型设备
KR102412991B1 (ko) * 2021-12-24 2022-06-24 금창경판 주식회사 원추형 관이음매의 제조방법

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE435527B (sv) 1973-11-06 1984-10-01 Plannja Ab Forfarande for framstellning av en detalj av herdat stal
JPS5731417A (en) 1980-08-05 1982-02-19 Toyota Motor Corp Deep drawing method
SU1558706A1 (ru) * 1987-12-08 1990-04-23 Воронежское производственное объединение по выпуску тяжелых механических прессов "Воронежтяжмехпресс" Автоматизированна лини дл штамповки лонжеронов
JPH0584418A (ja) 1991-08-28 1993-04-06 Hitachi Ltd 空気分離装置の前処理方法及び装置
JPH0747431A (ja) * 1993-08-05 1995-02-21 Mitsubishi Electric Corp プレス成形金型装置およびこの金型装置を用いたプレス成形方法
JP3407562B2 (ja) 1996-09-20 2003-05-19 住友金属工業株式会社 高炭素薄鋼板の製造方法および部品の製造方法
US7204119B2 (en) * 2005-06-10 2007-04-17 Gm Global Technology Operations, Inc. Hollow metallic ring seal for press
JP5402562B2 (ja) 2008-11-21 2014-01-29 新日鐵住金株式会社 熱間プレス成形品、その製造装置および製造方法
KR100951042B1 (ko) * 2009-11-13 2010-04-05 현대하이스코 주식회사 냉각 효율을 향상시킨 열간 프레스 성형 장치
CN103429774B (zh) * 2011-03-09 2016-11-02 新日铁住金株式会社 热压用钢板及其制造方法和高强度部件的制造方法
JP5856515B2 (ja) * 2012-03-27 2016-02-09 アイシン高丘株式会社 ホットプレス成形装置及びホットプレス成形方法
KR101427918B1 (ko) * 2012-10-05 2014-08-08 현대자동차 주식회사 핫 스탬핑 성형 장치 및 그 방법
CA2896457C (en) 2013-01-07 2017-04-25 Nippon Steel & Sumitomo Metal Corporation Press component and method and device for manufacturing same
JP5830056B2 (ja) * 2013-06-05 2015-12-09 トヨタ自動車株式会社 プレス装置及び噴射ノズル
JP5884194B2 (ja) 2013-07-17 2016-03-15 Ｊｆｅスチール株式会社 プレス成形方法及びプレス成形装置
US20150246383A1 (en) * 2014-02-28 2015-09-03 Ford Motor Company System and process for producing a metallic article

Also Published As

Publication number Publication date
KR20190034348A (ko) 2019-04-01
EP3524366A4 (en) 2020-05-27
JP6112286B1 (ja) 2017-04-12
BR112019005528A2 (pt) 2019-06-18
JPWO2018066045A1 (ja) 2018-10-04
WO2018066045A1 (ja) 2018-04-12
CN109789467B (zh) 2020-11-17
US20190201965A1 (en) 2019-07-04
KR102181270B1 (ko) 2020-11-20
CA3038918A1 (en) 2018-04-12
EP3524366A1 (en) 2019-08-14
CN109789467A (zh) 2019-05-21
RU2710401C1 (ru) 2019-12-26

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