EP4431198A4 - Filière de forme irrégulière et procédé de fabrication d'une ligne de forme irrégulière - Google Patents

Filière de forme irrégulière et procédé de fabrication d'une ligne de forme irrégulière

Info

Publication number
EP4431198A4
EP4431198A4 EP22892766.1A EP22892766A EP4431198A4 EP 4431198 A4 EP4431198 A4 EP 4431198A4 EP 22892766 A EP22892766 A EP 22892766A EP 4431198 A4 EP4431198 A4 EP 4431198A4
Authority
EP
European Patent Office
Prior art keywords
irregular shape
producing
matrix
line
shape line
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
EP22892766.1A
Other languages
German (de)
English (en)
Other versions
EP4431198A1 (fr
Inventor
Akihito Ono
Naoya Hatsukawa
Kohichiroh Kimura
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.)
ALMT Corp
Original Assignee
ALMT 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 ALMT Corp filed Critical ALMT Corp
Publication of EP4431198A1 publication Critical patent/EP4431198A1/fr
Publication of EP4431198A4 publication Critical patent/EP4431198A4/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/04—Dies; Selection of material therefor; Cleaning thereof with non-adjustable section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of rods or wire
    • B21C37/045—Manufacture of wire or rods with particular section or properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of rods or wire
    • B21C37/047—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of rods or wire of fine wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
EP22892766.1A 2021-11-11 2022-11-08 Filière de forme irrégulière et procédé de fabrication d'une ligne de forme irrégulière Pending EP4431198A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021184040 2021-11-11
PCT/JP2022/041556 WO2023085268A1 (fr) 2021-11-11 2022-11-08 Filière de forme irrégulière et procédé de fabrication d'une ligne de forme irrégulière

Publications (2)

Publication Number Publication Date
EP4431198A1 EP4431198A1 (fr) 2024-09-18
EP4431198A4 true EP4431198A4 (fr) 2025-11-12

Family

ID=86335744

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22892766.1A Pending EP4431198A4 (fr) 2021-11-11 2022-11-08 Filière de forme irrégulière et procédé de fabrication d'une ligne de forme irrégulière

Country Status (5)

Country Link
US (1) US20250235923A1 (fr)
EP (1) EP4431198A4 (fr)
JP (1) JP7621507B2 (fr)
CN (1) CN118234575A (fr)
WO (1) WO2023085268A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7691586B1 (ja) * 2024-01-29 2025-06-11 株式会社アライドマテリアル 異形ダイス
TW202535571A (zh) * 2024-01-29 2025-09-16 日商聯合材料股份有限公司 不規則形狀模具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57156215U (fr) * 1981-03-25 1982-10-01
JP4562302B2 (ja) * 2001-03-05 2010-10-13 新日本製鐵株式会社 軌道レールの製造装置および軌道レールの製造方法
JP5090721B2 (ja) * 2006-12-13 2012-12-05 山陽金属鋼業株式会社 異形金属材料の引抜き工法
JP2020199531A (ja) * 2019-06-11 2020-12-17 愛知製鋼株式会社 引抜ダイス、引抜加工方法、および引抜ダイスの設計方法
KR102250707B1 (ko) * 2020-12-11 2021-05-11 송기수 직사각형 가공 소재 인발용 인발 다이

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846056A (en) * 1953-05-26 1958-08-05 Patents And Invest Ltd Drawing dies
JP4416113B2 (ja) * 2004-03-15 2010-02-17 株式会社アライドマテリアル 異形線伸線用ダイヤモンドダイス
JP6805270B2 (ja) 2016-12-26 2020-12-23 株式会社アライドマテリアル 異形ダイヤモンドダイス
JP7457355B2 (ja) 2020-05-22 2024-03-28 株式会社タツミ楽器 減音作用を有するマウスピース

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57156215U (fr) * 1981-03-25 1982-10-01
JP4562302B2 (ja) * 2001-03-05 2010-10-13 新日本製鐵株式会社 軌道レールの製造装置および軌道レールの製造方法
JP5090721B2 (ja) * 2006-12-13 2012-12-05 山陽金属鋼業株式会社 異形金属材料の引抜き工法
JP2020199531A (ja) * 2019-06-11 2020-12-17 愛知製鋼株式会社 引抜ダイス、引抜加工方法、および引抜ダイスの設計方法
KR102250707B1 (ko) * 2020-12-11 2021-05-11 송기수 직사각형 가공 소재 인발용 인발 다이

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023085268A1 *

Also Published As

Publication number Publication date
WO2023085268A1 (fr) 2023-05-19
CN118234575A (zh) 2024-06-21
US20250235923A1 (en) 2025-07-24
JPWO2023085268A1 (fr) 2023-05-19
JP7621507B2 (ja) 2025-01-24
EP4431198A1 (fr) 2024-09-18

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A4 Supplementary search report drawn up and despatched

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RIC1 Information provided on ipc code assigned before grant

Ipc: B21C 3/02 20060101AFI20251006BHEP

Ipc: B21C 1/00 20060101ALI20251006BHEP

Ipc: B21C 37/04 20060101ALI20251006BHEP