CN120418017A - 构造构件及其制造方法 - Google Patents

构造构件及其制造方法

Info

Publication number
CN120418017A
CN120418017A CN202380088680.4A CN202380088680A CN120418017A CN 120418017 A CN120418017 A CN 120418017A CN 202380088680 A CN202380088680 A CN 202380088680A CN 120418017 A CN120418017 A CN 120418017A
Authority
CN
China
Prior art keywords
lower die
corner
top plate
die
structural member
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
CN202380088680.4A
Other languages
English (en)
Chinese (zh)
Inventor
池上健太
久保雅宽
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 and Sumitomo Metal 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 and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of CN120418017A publication Critical patent/CN120418017A/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
    • B21D22/22—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
    • 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
    • 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)
  • Forging (AREA)
CN202380088680.4A 2022-12-26 2023-12-26 构造构件及其制造方法 Pending CN120418017A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-208938 2022-12-26
JP2022208938 2022-12-26
PCT/JP2023/046588 WO2024143337A1 (ja) 2022-12-26 2023-12-26 構造部材及びその製造方法

Publications (1)

Publication Number Publication Date
CN120418017A true CN120418017A (zh) 2025-08-01

Family

ID=91718116

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380088680.4A Pending CN120418017A (zh) 2022-12-26 2023-12-26 构造构件及其制造方法

Country Status (4)

Country Link
EP (1) EP4644014A1 (https=)
JP (1) JP7525817B1 (https=)
CN (1) CN120418017A (https=)
WO (1) WO2024143337A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2025142410A1 (https=) * 2023-12-28 2025-07-03

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5223619B2 (ja) * 2008-11-20 2013-06-26 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
JP2011083807A (ja) * 2009-10-16 2011-04-28 Daihatsu Motor Co Ltd 断面ハット状部品の製造方法
JP6197766B2 (ja) * 2014-08-26 2017-09-20 Ｊｆｅスチール株式会社 プレス成形用金型装置
JP6690605B2 (ja) 2017-07-06 2020-04-28 Ｊｆｅスチール株式会社 プレス成形方法
KR102535140B1 (ko) * 2018-11-14 2023-05-26 닛폰세이테츠 가부시키가이샤 골격 부재
WO2021065310A1 (ja) * 2019-10-04 2021-04-08 本田技研工業株式会社 車体構造
JP7572611B2 (ja) 2020-10-30 2024-10-24 日本製鉄株式会社 プレス成形方法、プレス成形用金型およびプレス成形用金型の設計方法

Also Published As

Publication number Publication date
EP4644014A1 (en) 2025-11-05
JPWO2024143337A1 (https=) 2024-07-04
JP7525817B1 (ja) 2024-07-31
WO2024143337A1 (ja) 2024-07-04

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