KR20250059453A - 프레스 성형품의 제조 방법 - Google Patents

프레스 성형품의 제조 방법 Download PDF

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Publication number
KR20250059453A
KR20250059453A KR1020257009932A KR20257009932A KR20250059453A KR 20250059453 A KR20250059453 A KR 20250059453A KR 1020257009932 A KR1020257009932 A KR 1020257009932A KR 20257009932 A KR20257009932 A KR 20257009932A KR 20250059453 A KR20250059453 A KR 20250059453A
Authority
KR
South Korea
Prior art keywords
press
molded product
top plate
ridge
vertical wall
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
KR1020257009932A
Other languages
English (en)
Korean (ko)
Inventor
히로유키 다나카
Original Assignee
제이에프이 스틸 가부시키가이샤
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 제이에프이 스틸 가부시키가이샤 filed Critical 제이에프이 스틸 가부시키가이샤
Publication of KR20250059453A publication Critical patent/KR20250059453A/ko
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
    • B21D22/20—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
    • 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
    • B21D22/24—Deep-drawing involving two drawing operations having effects in opposite directions with respect to the blank
    • 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)
KR1020257009932A 2022-10-07 2023-09-27 프레스 성형품의 제조 방법 Pending KR20250059453A (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2022162210 2022-10-07
JPJP-P-2022-162210 2022-10-07
JP2022191033 2022-11-30
JPJP-P-2022-191033 2022-11-30
JPJP-P-2022-195383 2022-12-07
JP2022195383 2022-12-07
PCT/JP2023/035138 WO2024075605A1 (ja) 2022-10-07 2023-09-27 プレス成形品の製造方法

Publications (1)

Publication Number Publication Date
KR20250059453A true KR20250059453A (ko) 2025-05-02

Family

ID=90608338

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257009932A Pending KR20250059453A (ko) 2022-10-07 2023-09-27 프레스 성형품의 제조 방법

Country Status (6)

Country Link
EP (1) EP4578567A4 (https=)
JP (3) JP7582548B2 (https=)
KR (1) KR20250059453A (https=)
CN (1) CN119968241A (https=)
MX (1) MX2025004030A (https=)
WO (1) WO2024075605A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2025142410A1 (https=) * 2023-12-28 2025-07-03
WO2026074776A1 (ja) * 2024-10-03 2026-04-09 Ｊｆｅスチール株式会社 金属板部品のプレス成形方法、及び金属板
JP7764990B1 (ja) * 2024-10-03 2025-11-06 Ｊｆｅスチール株式会社 金属板部品のプレス成形方法、及び金属板
JP7798215B1 (ja) * 2025-01-31 2026-01-14 Ｊｆｅスチール株式会社 プレス成形方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016104492A (ja) 2014-11-20 2016-06-09 Ｊｆｅスチール株式会社 プレス成形方法
JP2019013952A (ja) 2017-07-06 2019-01-31 Ｊｆｅスチール株式会社 プレス成形方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007029966A (ja) * 2005-07-25 2007-02-08 Topre Corp 部分オーバーラップ成形法
JP5353065B2 (ja) * 2007-05-31 2013-11-27 日産自動車株式会社 プレス成形品、プレス成形品の製造方法および製造装置
JP5416498B2 (ja) * 2009-07-23 2014-02-12 本田技研工業株式会社 テーラードブランク板の成形方法及びその装置
RU2673259C2 (ru) 2014-05-14 2018-11-23 Ниппон Стил Энд Сумитомо Метал Корпорейшн Заготовка и способ изготовления изделия, получаемого обработкой давлением
CA2986084C (en) * 2015-06-01 2020-04-14 Nippon Steel Corporation Press-formed article, press-forming method, and press-forming apparatus
DE102016125671A1 (de) * 2016-12-23 2018-06-28 Thyssenkrupp Ag Verfahren und Vorrichtung zur Herstellung von Blechbauteilen
EP3636362B1 (en) 2017-06-07 2024-11-27 Nippon Steel Corporation Press-molded article manufacturing method and press line
JP7144338B2 (ja) * 2019-02-05 2022-09-29 フタバ産業株式会社 プレス加工方法
JP7454433B2 (ja) * 2020-04-09 2024-03-22 東プレ株式会社 ハット形状成形部品の製造方法、および金型
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
EP4209286A4 (en) * 2020-09-03 2024-06-12 JFE Steel Corporation Method for manufacturing press-formed article and pressing device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016104492A (ja) 2014-11-20 2016-06-09 Ｊｆｅスチール株式会社 プレス成形方法
JP2019013952A (ja) 2017-07-06 2019-01-31 Ｊｆｅスチール株式会社 プレス成形方法

Also Published As

Publication number Publication date
JP7803378B2 (ja) 2026-01-21
JP2024147804A (ja) 2024-10-16
JP7582548B2 (ja) 2024-11-13
JP2024147803A (ja) 2024-10-16
CN119968241A (zh) 2025-05-09
EP4578567A1 (en) 2025-07-02
EP4578567A4 (en) 2025-12-24
MX2025004030A (es) 2025-08-01
WO2024075605A1 (ja) 2024-04-11
JPWO2024075605A1 (https=) 2024-04-11
JP7803377B2 (ja) 2026-01-21

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PA0105 International application

Patent event date: 20250326

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination
PG1501 Laying open of application