EP4431198A4 - Irregular shape matrix and method for producing an irregular shape line - Google Patents

Irregular shape matrix and method for producing an irregular shape line

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)
French (fr)
Other versions
EP4431198A1 (en
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/en
Publication of EP4431198A4 publication Critical patent/EP4431198A4/en
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 Irregular shape matrix and method for producing an irregular shape line Pending EP4431198A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021184040 2021-11-11
PCT/JP2022/041556 WO2023085268A1 (en) 2021-11-11 2022-11-08 Irregular-shaped die and method for fabricating irregular-shaped line

Publications (2)

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

Family

ID=86335744

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22892766.1A Pending EP4431198A4 (en) 2021-11-11 2022-11-08 Irregular shape matrix and method for producing an irregular shape line

Country Status (5)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7691586B1 (en) * 2024-01-29 2025-06-11 株式会社アライドマテリアル Irregular shaped dies
TW202535571A (en) * 2024-01-29 2025-09-16 日商聯合材料股份有限公司 Irregular shape molds

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57156215U (en) * 1981-03-25 1982-10-01
JP4562302B2 (en) * 2001-03-05 2010-10-13 新日本製鐵株式会社 Track rail manufacturing apparatus and track rail manufacturing method
JP5090721B2 (en) * 2006-12-13 2012-12-05 山陽金属鋼業株式会社 Drawing method for deformed metal materials
JP2020199531A (en) * 2019-06-11 2020-12-17 愛知製鋼株式会社 Drawing die, drawing method, and design method for drawing die
KR102250707B1 (en) * 2020-12-11 2021-05-11 송기수 Rectangle processing material drawing die for drawing

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 (en) * 2004-03-15 2010-02-17 株式会社アライドマテリアル Diamond dies for special wire drawing
JP6805270B2 (en) 2016-12-26 2020-12-23 株式会社アライドマテリアル Deformed diamond die
JP7457355B2 (en) 2020-05-22 2024-03-28 株式会社タツミ楽器 Mouthpiece with sound reduction effect

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57156215U (en) * 1981-03-25 1982-10-01
JP4562302B2 (en) * 2001-03-05 2010-10-13 新日本製鐵株式会社 Track rail manufacturing apparatus and track rail manufacturing method
JP5090721B2 (en) * 2006-12-13 2012-12-05 山陽金属鋼業株式会社 Drawing method for deformed metal materials
JP2020199531A (en) * 2019-06-11 2020-12-17 愛知製鋼株式会社 Drawing die, drawing method, and design method for drawing die
KR102250707B1 (en) * 2020-12-11 2021-05-11 송기수 Rectangle processing material drawing die for drawing

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 (en) 2023-05-19
CN118234575A (en) 2024-06-21
US20250235923A1 (en) 2025-07-24
JPWO2023085268A1 (en) 2023-05-19
JP7621507B2 (en) 2025-01-24
EP4431198A1 (en) 2024-09-18

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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