EP4596134A4 - Procédé de production d'article formé à la presse - Google Patents

Procédé de production d'article formé à la presse

Info

Publication number
EP4596134A4
EP4596134A4 EP23891116.8A EP23891116A EP4596134A4 EP 4596134 A4 EP4596134 A4 EP 4596134A4 EP 23891116 A EP23891116 A EP 23891116A EP 4596134 A4 EP4596134 A4 EP 4596134A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
form item
pressed form
pressed
item
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
EP23891116.8A
Other languages
German (de)
English (en)
Other versions
EP4596134A1 (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 EP4596134A1 publication Critical patent/EP4596134A1/fr
Publication of EP4596134A4 publication Critical patent/EP4596134A4/fr
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02Stamping using rigid devices or tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20Deep-drawing
    • B21D22/26Deep-drawing for making peculiarly, e.g. irregularly, shaped articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02Stamping using rigid devices or tools
    • B21D22/06Stamping using rigid devices or tools having relatively-movable die parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20Deep-drawing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D24/00Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/005Multi-stage presses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00Making other particular articles
    • B21D53/88Making 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)
EP23891116.8A 2022-11-14 2023-08-23 Procédé de production d'article formé à la presse Pending EP4596134A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022181604A JP2024070951A (ja) 2022-11-14 2022-11-14 プレス成形品の製造方法
PCT/JP2023/030319 WO2024105956A1 (fr) 2022-11-14 2023-08-23 Procédé de production d'article formé à la presse

Publications (2)

Publication Number Publication Date
EP4596134A1 EP4596134A1 (fr) 2025-08-06
EP4596134A4 true EP4596134A4 (fr) 2025-12-31

Family

ID=91084286

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23891116.8A Pending EP4596134A4 (fr) 2022-11-14 2023-08-23 Procédé de production d'article formé à la presse

Country Status (6)

Country Link
EP (1) EP4596134A4 (fr)
JP (1) JP2024070951A (fr)
KR (1) KR20250076609A (fr)
CN (1) CN120129576A (fr)
MX (1) MX2025005596A (fr)
WO (1) WO2024105956A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017056463A (ja) * 2015-09-14 2017-03-23 Jfeスチール株式会社 プレス成形方法
US20190176204A1 (en) * 2015-12-08 2019-06-13 Nippon Steel & Sumitomo Metal Corporation Pressed component manufacturing method, press, 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
JPS60166126A (ja) * 1984-02-08 1985-08-29 Toyota Motor Corp プレス成形法
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
CA2916870C (fr) * 2013-06-25 2017-12-12 Nissan Motor Co., Ltd. Dispositif et methode servant a former un substrat forme en plaque mince
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
EP3636362B1 (fr) * 2017-06-07 2024-11-27 Nippon Steel Corporation Procédé de fabrication d'article embouti et ligne d'emboutissage
JP6760539B1 (ja) * 2019-10-09 2020-09-23 日本製鉄株式会社 成形品およびそれを用いた構造部材、ならびに成形品の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017056463A (ja) * 2015-09-14 2017-03-23 Jfeスチール株式会社 プレス成形方法
US20190176204A1 (en) * 2015-12-08 2019-06-13 Nippon Steel & Sumitomo Metal Corporation Pressed component manufacturing method, press, and press line

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024105956A1 *

Also Published As

Publication number Publication date
JP2024070951A (ja) 2024-05-24
WO2024105956A1 (fr) 2024-05-23
KR20250076609A (ko) 2025-05-29
MX2025005596A (es) 2025-06-02
EP4596134A1 (fr) 2025-08-06
CN120129576A (zh) 2025-06-10

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