EP4616971A4 - Procédé de fabrication d'un article moulé à la presse - Google Patents

Procédé de fabrication d'un article moulé à la presse

Info

Publication number
EP4616971A4
EP4616971A4 EP23906384.5A EP23906384A EP4616971A4 EP 4616971 A4 EP4616971 A4 EP 4616971A4 EP 23906384 A EP23906384 A EP 23906384A EP 4616971 A4 EP4616971 A4 EP 4616971A4
Authority
EP
European Patent Office
Prior art keywords
press
manufacturing
molded article
molded
article
Prior art date
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.)
Pending
Application number
EP23906384.5A
Other languages
German (de)
English (en)
Other versions
EP4616971A1 (fr
Inventor
Hiroyuki Tanaka
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.)
JFE Steel Corp
Original Assignee
JFE Steel 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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of EP4616971A1 publication Critical patent/EP4616971A1/fr
Publication of EP4616971A4 publication Critical patent/EP4616971A4/fr
Pending legal-status Critical Current

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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • 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
    • B21D22/26—Deep-drawing for making peculiarly, e.g. irregularly, shaped articles
    • 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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/005—Multi-stage 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
EP23906384.5A 2022-12-23 2023-09-07 Procédé de fabrication d'un article moulé à la presse Pending EP4616971A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022206173A JP7794118B2 (ja) 2022-12-23 2022-12-23 プレス成形品の製造方法
PCT/JP2023/032669 WO2024135007A1 (fr) 2022-12-23 2023-09-07 Procédé de fabrication d'un article moulé à la presse

Publications (2)

Publication Number Publication Date
EP4616971A1 EP4616971A1 (fr) 2025-09-17
EP4616971A4 true EP4616971A4 (fr) 2025-12-31

Family

ID=91588088

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23906384.5A Pending EP4616971A4 (fr) 2022-12-23 2023-09-07 Procédé de fabrication d'un article moulé à la presse

Country Status (6)

Country Link
EP (1) EP4616971A4 (fr)
JP (1) JP7794118B2 (fr)
KR (1) KR20250111186A (fr)
CN (1) CN120322298A (fr)
MX (1) MX2025007347A (fr)
WO (1) WO2024135007A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050262917A1 (en) * 2004-06-01 2005-12-01 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Bent-forming method
US20180009017A1 (en) * 2015-01-26 2018-01-11 Nippon Steel & Sumitomo Metal Corporation Press-formed product, and production method and production equipment line for producing the press-formed product
US20200384522A1 (en) * 2017-01-05 2020-12-10 Thyssenkrupp Steel Europe Ag Method for producing sheet metal components and device therefor
US20210316355A1 (en) * 2016-09-29 2021-10-14 Thyssenkrupp Steel Europe Ag Method and device for producing components having an adjusted bottom reagion
JP7008159B1 (ja) * 2021-10-05 2022-01-25 株式会社ジーテクト 曲げ加工装置
US20220118499A1 (en) * 2019-01-17 2022-04-21 Nippon Steel Corporation Method of manufacturing press-formed product and press line

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5588323U (fr) * 1978-12-07 1980-06-18
JPS5877725A (ja) * 1981-11-04 1983-05-11 Nissan Motor Co Ltd ピアス加工およびセパレ−ト加工用プレス金型
JP4681420B2 (ja) 2005-10-19 2011-05-11 新日本製鐵株式会社 形状凍結性に優れたプレス成形方法及びプレス金型
JP5079655B2 (ja) 2008-09-30 2012-11-21 新日本製鐵株式会社 プレス成形方法
JP2010162596A (ja) 2009-01-19 2010-07-29 Mazda Motor Corp 金属製閉断面部材の製造方法
MX345043B (es) 2011-05-20 2017-01-16 Nippon Steel & Sumitomo Metal Corp Método de moldeo por presión y componente de vehículo.
CA3011213C (fr) 2016-01-26 2020-05-12 Nippon Steel Corporation Appareil de type presse et procede de production pour article moule a la presse
JP7283439B2 (ja) 2020-05-08 2023-05-30 Ｊｆｅスチール株式会社 プレス部品の製造方法、及び金属板

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050262917A1 (en) * 2004-06-01 2005-12-01 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Bent-forming method
US20180009017A1 (en) * 2015-01-26 2018-01-11 Nippon Steel & Sumitomo Metal Corporation Press-formed product, and production method and production equipment line for producing the press-formed product
US20210316355A1 (en) * 2016-09-29 2021-10-14 Thyssenkrupp Steel Europe Ag Method and device for producing components having an adjusted bottom reagion
US20200384522A1 (en) * 2017-01-05 2020-12-10 Thyssenkrupp Steel Europe Ag Method for producing sheet metal components and device therefor
US20220118499A1 (en) * 2019-01-17 2022-04-21 Nippon Steel Corporation Method of manufacturing press-formed product and press line
JP7008159B1 (ja) * 2021-10-05 2022-01-25 株式会社ジーテクト 曲げ加工装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024135007A1 *

Also Published As

Publication number Publication date
WO2024135007A1 (fr) 2024-06-27
JP7794118B2 (ja) 2026-01-06
JP2024090336A (ja) 2024-07-04
MX2025007347A (es) 2025-07-01
CN120322298A (zh) 2025-07-15
KR20250111186A (ko) 2025-07-22
EP4616971A1 (fr) 2025-09-17

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