JP7273355B1 - 構造部材及びその製造方法 - Google Patents

構造部材及びその製造方法 Download PDF

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Publication number
JP7273355B1
JP7273355B1 JP2023513360A JP2023513360A JP7273355B1 JP 7273355 B1 JP7273355 B1 JP 7273355B1 JP 2023513360 A JP2023513360 A JP 2023513360A JP 2023513360 A JP2023513360 A JP 2023513360A JP 7273355 B1 JP7273355 B1 JP 7273355B1
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Japan
Prior art keywords
structural member
lower mold
mold
vertical wall
top plate
Prior art date
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JP2023513360A
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English (en)
Japanese (ja)
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JPWO2024105714A1 (https=
JPWO2024105714A5 (https=
Inventor
雅寛 久保
利哉 鈴木
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
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Nippon Steel Corp
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Publication date
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Publication of JPWO2024105714A1 publication Critical patent/JPWO2024105714A1/ja
Publication of JPWO2024105714A5 publication Critical patent/JPWO2024105714A5/ja
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • 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
    • B21D22/208—Deep-drawing by heating the blank or deep-drawing associated with heat treatment
    • 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
    • B21D53/00—Making other particular articles
    • B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP2023513360A 2022-11-14 2022-11-14 構造部材及びその製造方法 Active JP7273355B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/042159 WO2024105714A1 (ja) 2022-11-14 2022-11-14 構造部材及びその製造方法

Publications (3)

Publication Number Publication Date
JP7273355B1 true JP7273355B1 (ja) 2023-05-15
JPWO2024105714A1 JPWO2024105714A1 (https=) 2024-05-23
JPWO2024105714A5 JPWO2024105714A5 (https=) 2024-10-16

Family

ID=86321996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023513360A Active JP7273355B1 (ja) 2022-11-14 2022-11-14 構造部材及びその製造方法

Country Status (4)

Country Link
EP (1) EP4620592A4 (https=)
JP (1) JP7273355B1 (https=)
CN (1) CN120187540A (https=)
WO (1) WO2024105714A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025025768A (ja) * 2023-08-10 2025-02-21 フタバ産業株式会社 プレス成形品の製造方法
JPWO2025142410A1 (https=) * 2023-12-28 2025-07-03

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010036217A (ja) * 2008-08-05 2010-02-18 Sumitomo Metal Ind Ltd センターピラーアウターパネルの製造方法およびセンターピラーアウターパネル用ブランク
JP2013035068A (ja) * 2010-05-19 2013-02-21 Nippon Steel & Sumitomo Metal Corp Ｌ字状形状を有する部品のプレス成形方法
WO2015174353A1 (ja) * 2014-05-14 2015-11-19 新日鐵住金株式会社 ブランク及びプレス成形品の製造方法
WO2019225661A1 (ja) * 2018-05-24 2019-11-28 Ｊｆｅスチール株式会社 プレス部品の製造方法
JP2020152173A (ja) * 2019-03-19 2020-09-24 Ｊｆｅスチール株式会社 車体骨格部品の継手構造、車体骨格部品及び該車体骨格部品の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2977120B8 (en) 2013-03-21 2018-07-25 Nippon Steel & Sumitomo Metal Corporation Manufacturing method for press-formed member and press forming apparatus
JP6690605B2 (ja) 2017-07-06 2020-04-28 Ｊｆｅスチール株式会社 プレス成形方法
JP7335197B2 (ja) * 2020-04-20 2023-08-29 豊田鉄工株式会社 長尺形状部品のプレス成形法、及び同成形法により成形した車両用ピラー部材
JP7311830B1 (ja) * 2021-09-03 2023-07-20 日本製鉄株式会社 構造部材及びその製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010036217A (ja) * 2008-08-05 2010-02-18 Sumitomo Metal Ind Ltd センターピラーアウターパネルの製造方法およびセンターピラーアウターパネル用ブランク
JP2013035068A (ja) * 2010-05-19 2013-02-21 Nippon Steel & Sumitomo Metal Corp Ｌ字状形状を有する部品のプレス成形方法
WO2015174353A1 (ja) * 2014-05-14 2015-11-19 新日鐵住金株式会社 ブランク及びプレス成形品の製造方法
WO2019225661A1 (ja) * 2018-05-24 2019-11-28 Ｊｆｅスチール株式会社 プレス部品の製造方法
JP2020152173A (ja) * 2019-03-19 2020-09-24 Ｊｆｅスチール株式会社 車体骨格部品の継手構造、車体骨格部品及び該車体骨格部品の製造方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025025768A (ja) * 2023-08-10 2025-02-21 フタバ産業株式会社 プレス成形品の製造方法
JP7662721B2 (ja) 2023-08-10 2025-04-15 フタバ産業株式会社 プレス成形品の製造方法
JPWO2025142410A1 (https=) * 2023-12-28 2025-07-03
WO2025142410A1 (ja) * 2023-12-28 2025-07-03 日本製鉄株式会社 構造部材の製造方法、構造部材、及び金型セット

Also Published As

Publication number Publication date
WO2024105714A1 (ja) 2024-05-23
EP4620592A1 (en) 2025-09-24
CN120187540A (zh) 2025-06-20
EP4620592A4 (en) 2026-01-07
JPWO2024105714A1 (https=) 2024-05-23

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