JP7776795B2 - プレス成形装置及びプレス成形品の製造方法 - Google Patents

プレス成形装置及びプレス成形品の製造方法

Info

Publication number
JP7776795B2
JP7776795B2 JP2025513135A JP2025513135A JP7776795B2 JP 7776795 B2 JP7776795 B2 JP 7776795B2 JP 2025513135 A JP2025513135 A JP 2025513135A JP 2025513135 A JP2025513135 A JP 2025513135A JP 7776795 B2 JP7776795 B2 JP 7776795B2
Authority
JP
Japan
Prior art keywords
shoulder
punch
die
holder
curved portion
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.)
Active
Application number
JP2025513135A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024210110A1 (https=
Inventor
諒 漆畑
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 JPWO2024210110A1 publication Critical patent/JPWO2024210110A1/ja
Application granted granted Critical
Publication of JP7776795B2 publication Critical patent/JP7776795B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/02—Die constructions enabling assembly of the die parts in different ways

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP2025513135A 2023-04-07 2024-04-01 プレス成形装置及びプレス成形品の製造方法 Active JP7776795B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023062439 2023-04-07
JP2023062439 2023-04-07
PCT/JP2024/013534 WO2024210110A1 (ja) 2023-04-07 2024-04-01 プレス成形装置及びプレス成形品の製造方法

Publications (2)

Publication Number Publication Date
JPWO2024210110A1 JPWO2024210110A1 (https=) 2024-10-10
JP7776795B2 true JP7776795B2 (ja) 2025-11-27

Family

ID=92971878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025513135A Active JP7776795B2 (ja) 2023-04-07 2024-04-01 プレス成形装置及びプレス成形品の製造方法

Country Status (4)

Country Link
JP (1) JP7776795B2 (https=)
CN (1) CN120981306A (https=)
MX (1) MX2025010972A (https=)
WO (1) WO2024210110A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7773122B1 (ja) * 2024-03-18 2025-11-19 日本製鉄株式会社 プレス成形装置およびプレス成形品の製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008200688A (ja) 2007-02-16 2008-09-04 Nissan Motor Co Ltd プレス成形方法およびプレス成形装置
JP2013022636A (ja) 2011-07-25 2013-02-04 Toyota Auto Body Co Ltd 積層金型装置
WO2015098871A1 (ja) 2013-12-26 2015-07-02 新日鐵住金株式会社 ハット形断面部品の製造方法
JP2021037521A (ja) 2019-09-02 2021-03-11 トヨタ自動車株式会社 ハット型断面部品の製造装置および製造方法
WO2021240942A1 (ja) 2020-05-23 2021-12-02 Ｊｆｅスチール株式会社 プレス成形金型及びプレス成形方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS582501Y2 (ja) * 1979-01-19 1983-01-17 東京プレス工業株式会社 プレス成形型
JPH0426624U (https=) * 1990-06-22 1992-03-03

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008200688A (ja) 2007-02-16 2008-09-04 Nissan Motor Co Ltd プレス成形方法およびプレス成形装置
JP2013022636A (ja) 2011-07-25 2013-02-04 Toyota Auto Body Co Ltd 積層金型装置
WO2015098871A1 (ja) 2013-12-26 2015-07-02 新日鐵住金株式会社 ハット形断面部品の製造方法
JP2021037521A (ja) 2019-09-02 2021-03-11 トヨタ自動車株式会社 ハット型断面部品の製造装置および製造方法
WO2021240942A1 (ja) 2020-05-23 2021-12-02 Ｊｆｅスチール株式会社 プレス成形金型及びプレス成形方法

Also Published As

Publication number Publication date
WO2024210110A1 (ja) 2024-10-10
JPWO2024210110A1 (https=) 2024-10-10
MX2025010972A (es) 2025-10-01
CN120981306A (zh) 2025-11-18

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