EP2987568A4 - Hot press forming device for coated steel and hot press forming method using same - Google Patents

Hot press forming device for coated steel and hot press forming method using same

Info

Publication number: EP2987568A4
Authority: EP; European Patent Office
Prior art keywords: hot press; press forming; same; coated steel; forming method
Prior art date: 2013-04-19
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.): Granted

Application number

EP13882172.3A

Other languages

German (de)

French (fr)

Other versions

EP2987568B1 (en

EP2987568A1 (en

Inventor

Hong-Gee Kim

Jong-Won Choi

Kyung-Seok Oh

Dong-Jin Kim

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.)

Posco Holdings Inc

Original Assignee

Posco Co Ltd

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.)

2013-04-19

Filing date

2013-12-24

Publication date

2016-05-18

2013-12-24 Application filed by Posco Co Ltd filed Critical Posco Co Ltd

2016-02-24 Publication of EP2987568A1 publication Critical patent/EP2987568A1/en

2016-05-18 Publication of EP2987568A4 publication Critical patent/EP2987568A4/en

2018-08-01 Application granted granted Critical

2018-08-01 Publication of EP2987568B1 publication Critical patent/EP2987568B1/en

Status Active legal-status Critical Current

2033-12-24 Anticipated expiration legal-status Critical

Links

229910000831 Steel Inorganic materials 0.000 title 1
239000010959 steel Substances 0.000 title 1

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
- 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
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/04—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Shaping Metal By Deep-Drawing, Or The Like (AREA)
Mounting, Exchange, And Manufacturing Of Dies (AREA)
Heat Treatment Of Articles (AREA)

EP13882172.3A 2013-04-19 2013-12-24 Hot press forming device for coated steel and hot press forming method using same Active EP2987568B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
KR20130043485A KR101482395B1 (en)	2013-04-19	2013-04-19	Hot-press forming apparatus of coated steel and hot-press forming process using the same
PCT/KR2013/012110 WO2014171610A1 (en)	2013-04-19	2013-12-24	Hot press forming device for coated steel and hot press forming method using same

Publications (3)

Publication Number	Publication Date
EP2987568A1 EP2987568A1 (en)	2016-02-24
EP2987568A4 true EP2987568A4 (en)	2016-05-18
EP2987568B1 EP2987568B1 (en)	2018-08-01

Family

ID=51731524

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP13882172.3A Active EP2987568B1 (en)	2013-04-19	2013-12-24	Hot press forming device for coated steel and hot press forming method using same

Country Status (6)

Country	Link
US (1)	US20160082496A1 (en)
EP (1)	EP2987568B1 (en)
JP (1)	JP6106804B2 (en)
KR (1)	KR101482395B1 (en)
CN (1)	CN105307793A (en)
WO (1)	WO2014171610A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP6780943B2 (en) *	2015-03-30	2020-11-04	株式会社ワイテック	Hot press forming equipment
KR102240850B1 (en) *	2020-07-10	2021-04-16	주식회사 포스코	Manufacturing method of hot fress formed part having excellent productivity, weldability and formability

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EP2436796A1 (en) *	2009-05-29	2012-04-04	Nissan Motor Co., Ltd.	High-strength molded article and process for production thereof
DE102011108912A1 (en) *	2011-07-28	2013-01-31	Volkswagen Aktiengesellschaft	Segmented press hardening tool

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FR2780984B1 (en)	1998-07-09	2001-06-22	Lorraine Laminage	COATED HOT AND COLD STEEL SHEET HAVING VERY HIGH RESISTANCE AFTER HEAT TREATMENT
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JP4787548B2 (en) *	2005-06-07	2011-10-05	株式会社アミノ	Thin plate forming method and apparatus
JP2007268608A (en) *	2006-03-08	2007-10-18	Kobe Steel Ltd	Press-forming method of aluminum alloy sheet and press device
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JP5549921B2 (en) *	2010-02-23	2014-07-16	新日鐵住金株式会社	Manufacturing method of hot pressed parts and hot pressed parts
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JP2012051005A (en) *	2010-09-01	2012-03-15	Sumitomo Metal Ind Ltd	Press molding device and method of manufacturing press molded product
WO2012096336A1 (en) *	2011-01-14	2012-07-19	株式会社神戸製鋼所	Press forming method for steel plate
JP5817479B2 (en) *	2011-03-10	2015-11-18	Ｊｆｅスチール株式会社	Manufacturing method of hot press member
KR20130015633A (en) *	2011-08-04	2013-02-14	부산대학교 산학협력단	Hot press forming die using local softening of press formed part method of for reducing shearing load
JP5766064B2 (en) *	2011-08-12	2015-08-19	株式会社Ｉｈｉエアロスペース	Die manufacturing method and hot press apparatus equipped with a die
JP5790350B2 (en) *	2011-09-09	2015-10-07	Ｊｆｅスチール株式会社	Press molding apparatus and press molding method
US9132464B2 (en) *	2012-06-12	2015-09-15	Martinrea Industries, Inc.	Method for hot stamping metal
KR101588740B1 (en) *	2014-06-18	2016-02-12	현대자동차 주식회사	Device and method for hot stamping

2013
- 2013-04-19 KR KR20130043485A patent/KR101482395B1/en active IP Right Grant
- 2013-12-24 JP JP2016508851A patent/JP6106804B2/en active Active
- 2013-12-24 CN CN201380077548.XA patent/CN105307793A/en active Pending
- 2013-12-24 US US14/785,301 patent/US20160082496A1/en not_active Abandoned
- 2013-12-24 EP EP13882172.3A patent/EP2987568B1/en active Active
- 2013-12-24 WO PCT/KR2013/012110 patent/WO2014171610A1/en active Application Filing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20120067098A1 (en) *	2008-11-27	2012-03-22	Wuu Shiang Industrial Co., Ltd.	Method for Forming High-Strength Steel into a C-shape
EP2436796A1 (en) *	2009-05-29	2012-04-04	Nissan Motor Co., Ltd.	High-strength molded article and process for production thereof
DE102011108912A1 (en) *	2011-07-28	2013-01-31	Volkswagen Aktiengesellschaft	Segmented press hardening tool

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014171610A1 *

Also Published As

Publication number	Publication date
KR101482395B1 (en)	2015-01-13
KR20140125562A (en)	2014-10-29
EP2987568B1 (en)	2018-08-01
EP2987568A1 (en)	2016-02-24
JP2016518256A (en)	2016-06-23
WO2014171610A1 (en)	2014-10-23
JP6106804B2 (en)	2017-04-05
US20160082496A1 (en)	2016-03-24
CN105307793A (en)	2016-02-03

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