EP4592001A4 - METHOD FOR MANUFACTURING A PRESSED MOLD ITEM AND PRESSED MOLD DEVICE - Google Patents

METHOD FOR MANUFACTURING A PRESSED MOLD ITEM AND PRESSED MOLD DEVICE

Info

Publication number
EP4592001A4
EP4592001A4 EP22959539.2A EP22959539A EP4592001A4 EP 4592001 A4 EP4592001 A4 EP 4592001A4 EP 22959539 A EP22959539 A EP 22959539A EP 4592001 A4 EP4592001 A4 EP 4592001A4
Authority
EP
European Patent Office
Prior art keywords
pressed mold
manufacturing
item
pressed
mold device
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
EP22959539.2A
Other languages
German (de)
French (fr)
Other versions
EP4592001A1 (en
Inventor
Ryo Urushibata
Yasuhiro Ito
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.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of EP4592001A1 publication Critical patent/EP4592001A1/en
Publication of EP4592001A4 publication Critical patent/EP4592001A4/en
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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
    • 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
    • B21D22/22—Deep-drawing with devices for holding the edge of the blanks
    • 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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
    • B21D19/088—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws for flanging holes
    • 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)
EP22959539.2A 2022-09-21 2022-09-21 METHOD FOR MANUFACTURING A PRESSED MOLD ITEM AND PRESSED MOLD DEVICE Pending EP4592001A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/035261 WO2024062575A1 (en) 2022-09-21 2022-09-21 Press-molded article manufacturing method and press-molding device

Publications (2)

Publication Number Publication Date
EP4592001A1 EP4592001A1 (en) 2025-07-30
EP4592001A4 true EP4592001A4 (en) 2025-11-19

Family

ID=90454022

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22959539.2A Pending EP4592001A4 (en) 2022-09-21 2022-09-21 METHOD FOR MANUFACTURING A PRESSED MOLD ITEM AND PRESSED MOLD DEVICE

Country Status (4)

Country Link
EP (1) EP4592001A4 (en)
JP (1) JPWO2024062575A1 (en)
CN (1) CN119894619A (en)
WO (1) WO2024062575A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4814831B2 (en) * 2007-04-25 2011-11-16 新日本製鐵株式会社 Stretch flangeability evaluation test method in sheet metal press forming
JP5472266B2 (en) * 2011-11-11 2014-04-16 新日鐵住金株式会社 Press molding die and press molding method
JP6202059B2 (en) 2014-11-20 2017-09-27 Ｊｆｅスチール株式会社 Press forming method
MX377748B (en) 2015-06-16 2025-03-11 Jfe Steel Corp Method for manufacturing stretch flange molded component
MX2018015863A (en) * 2016-06-27 2019-06-17 Nippon Steel & Sumitomo Metal Corp Method and device for manufacturing pressed component.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
JPWO2024062575A1 (en) 2024-03-28
WO2024062575A1 (en) 2024-03-28
CN119894619A (en) 2025-04-25
EP4592001A1 (en) 2025-07-30

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