CN119968241A - 冲压成形品的制造方法 - Google Patents

冲压成形品的制造方法 Download PDF

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Publication number
CN119968241A
CN119968241A CN202380069786.XA CN202380069786A CN119968241A CN 119968241 A CN119968241 A CN 119968241A CN 202380069786 A CN202380069786 A CN 202380069786A CN 119968241 A CN119968241 A CN 119968241A
Authority
CN
China
Prior art keywords
press
top plate
forming
shape
formed 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
CN202380069786.XA
Other languages
English (en)
Chinese (zh)
Inventor
田中裕之
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 CN119968241A publication Critical patent/CN119968241A/zh
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)
CN202380069786.XA 2022-10-07 2023-09-27 冲压成形品的制造方法 Pending CN119968241A (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2022162210 2022-10-07
JP2022-162210 2022-10-07
JP2022-191033 2022-11-30
JP2022191033 2022-11-30
JP2022-195383 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
CN119968241A true CN119968241A (zh) 2025-05-09

Family

ID=90608338

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380069786.XA Pending CN119968241A (zh) 2022-10-07 2023-09-27 冲压成形品的制造方法

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

Family Cites Families (13)

* 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
JP6202059B2 (ja) 2014-11-20 2017-09-27 Ｊｆｅスチール株式会社 プレス成形方法
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
JP6690605B2 (ja) 2017-07-06 2020-04-28 Ｊｆｅスチール株式会社 プレス成形方法
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

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
EP4578567A1 (en) 2025-07-02
EP4578567A4 (en) 2025-12-24
MX2025004030A (es) 2025-08-01
KR20250059453A (ko) 2025-05-02
WO2024075605A1 (ja) 2024-04-11
JPWO2024075605A1 (https=) 2024-04-11
JP7803377B2 (ja) 2026-01-21

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