EP4537952A4 - Pressvorrichtung und verfahren zur herstellung eines pressprodukts - Google Patents

Pressvorrichtung und verfahren zur herstellung eines pressprodukts

Info

Publication number
EP4537952A4
EP4537952A4 EP23819852.7A EP23819852A EP4537952A4 EP 4537952 A4 EP4537952 A4 EP 4537952A4 EP 23819852 A EP23819852 A EP 23819852A EP 4537952 A4 EP4537952 A4 EP 4537952A4
Authority
EP
European Patent Office
Prior art keywords
producing
pressing device
pressed product
pressed
product
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
EP23819852.7A
Other languages
English (en)
French (fr)
Other versions
EP4537952A1 (de
Inventor
Ryo Urushibata
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
Priority claimed from PCT/JP2023/021045 external-priority patent/WO2023238872A1/ja
Publication of EP4537952A1 publication Critical patent/EP4537952A1/de
Publication of EP4537952A4 publication Critical patent/EP4537952A4/de
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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/04—Blank holders; Mounting means therefor
    • 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
    • B21D22/20—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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
    • B21D5/015—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments for making tubes
    • 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Press Drives And Press Lines (AREA)
EP23819852.7A 2022-06-06 2023-06-06 Pressvorrichtung und verfahren zur herstellung eines pressprodukts Pending EP4537952A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022091684 2022-06-06
PCT/JP2023/021045 WO2023238872A1 (ja) 2022-06-06 2023-06-06 プレス成形装置および成形品の製造方法

Publications (2)

Publication Number Publication Date
EP4537952A1 EP4537952A1 (de) 2025-04-16
EP4537952A4 true EP4537952A4 (de) 2025-07-02

Family

ID=88328445

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23819852.7A Pending EP4537952A4 (de) 2022-06-06 2023-06-06 Pressvorrichtung und verfahren zur herstellung eines pressprodukts

Country Status (6)

Country Link
US (1) US20250332630A1 (de)
EP (1) EP4537952A4 (de)
JP (1) JP7364994B1 (de)
KR (1) KR20250020601A (de)
CN (1) CN119325411A (de)
MX (1) MX2024014785A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115348905A (zh) * 2020-03-26 2022-11-15 日本制铁株式会社 模具
KR102817374B1 (ko) * 2020-04-03 2025-06-09 닛폰세이테츠 가부시키가이샤 열간 프레스 장치 및 열간 프레스 성형품의 제조 방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6591576B1 (en) * 1999-09-21 2003-07-15 Toyota Jidosha Kabushiki Kaisha Structural member having closed sections, and apparatus and method for producing the structural member
US20150336619A1 (en) * 2013-01-07 2015-11-26 Nippon Steel & Sumitomo Metal Corporation Press component and method and device for manufacturing same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008120227A (ja) 2006-11-10 2008-05-29 Aisin Seiki Co Ltd 車両用衝撃吸収具の製造方法
JP5470812B2 (ja) * 2008-11-20 2014-04-16 日産自動車株式会社 プレス成形品の製造方法および製造装置、並びにプレス成形品
WO2014097421A1 (ja) * 2012-12-19 2014-06-26 新日鐵住金株式会社 プレス成形金型及びプレス成形品の製造方法
DE102015108768A1 (de) * 2015-06-03 2016-12-08 Thyssenkrupp Ag Verfahren und Vorrichtung zur Erzielung von großen Kragenlängen
JP6849160B1 (ja) * 2019-07-04 2021-03-24 日本製鉄株式会社 構造部材の製造方法及び製造装置
JP2021053651A (ja) * 2019-09-27 2021-04-08 株式会社神戸製鋼所 プレス成形方法及び装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6591576B1 (en) * 1999-09-21 2003-07-15 Toyota Jidosha Kabushiki Kaisha Structural member having closed sections, and apparatus and method for producing the structural member
US20150336619A1 (en) * 2013-01-07 2015-11-26 Nippon Steel & Sumitomo Metal Corporation Press component and method and device for manufacturing same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023238872A1 *

Also Published As

Publication number Publication date
EP4537952A1 (de) 2025-04-16
MX2024014785A (es) 2025-01-09
JP7364994B1 (ja) 2023-10-19
JPWO2023238872A1 (de) 2023-12-14
KR20250020601A (ko) 2025-02-11
CN119325411A (zh) 2025-01-17
US20250332630A1 (en) 2025-10-30

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