TWI903586B - 金屬製加工品的製造方法及金屬製加工品 - Google Patents

金屬製加工品的製造方法及金屬製加工品

Info

Publication number
TWI903586B
TWI903586B TW113123373A TW113123373A TWI903586B TW I903586 B TWI903586 B TW I903586B TW 113123373 A TW113123373 A TW 113123373A TW 113123373 A TW113123373 A TW 113123373A TW I903586 B TWI903586 B TW I903586B
Authority
TW
Taiwan
Prior art keywords
aforementioned
die
cutting
blank
pressing
Prior art date
Application number
TW113123373A
Other languages
English (en)
Chinese (zh)
Other versions
TW202500285A (zh
Inventor
中村尚文
大屋忍
佐佐木宏和
Original Assignee
日商日本製鐵股份有限公司
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 日商日本製鐵股份有限公司 filed Critical 日商日本製鐵股份有限公司
Publication of TW202500285A publication Critical patent/TW202500285A/zh
Application granted granted Critical
Publication of TWI903586B publication Critical patent/TWI903586B/zh

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
    • B21D22/02—Stamping using rigid devices or tools
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/16—Shoulder or burr prevention, e.g. fine-blanking
    • 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
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/001—Shaping combined with punching, e.g. stamping and perforating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
TW113123373A 2023-06-27 2024-06-24 金屬製加工品的製造方法及金屬製加工品 TWI903586B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023105174 2023-06-27
JP2023-105174 2023-06-27

Publications (2)

Publication Number Publication Date
TW202500285A TW202500285A (zh) 2025-01-01
TWI903586B true TWI903586B (zh) 2025-11-01

Family

ID=93939016

Family Applications (1)

Application Number Title Priority Date Filing Date
TW113123373A TWI903586B (zh) 2023-06-27 2024-06-24 金屬製加工品的製造方法及金屬製加工品

Country Status (6)

Country Link
JP (1) JPWO2025004910A1 (https=)
KR (1) KR20250153239A (https=)
CN (1) CN120897807A (https=)
MX (1) MX2025014468A (https=)
TW (1) TWI903586B (https=)
WO (1) WO2025004910A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201822910A (zh) * 2016-12-28 2018-07-01 日新製鋼股份有限公司 具有切斷端面之表面處理鋼板的零件及其切斷加工方法
US11123785B2 (en) * 2016-12-26 2021-09-21 Nippon Steel Corporation Surface-treated steel sheet part having cut end surface, and cutting method therefor
WO2022039168A1 (ja) * 2020-08-17 2022-02-24 日本製鉄株式会社 加工品及び加工品製造方法
WO2022039167A1 (ja) * 2020-08-17 2022-02-24 日本製鉄株式会社 加工品及び加工品製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0657325A (ja) * 1992-08-12 1994-03-01 Kobe Steel Ltd せん断加工部分を有する高強度板材の疲労強度改善方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11123785B2 (en) * 2016-12-26 2021-09-21 Nippon Steel Corporation Surface-treated steel sheet part having cut end surface, and cutting method therefor
TW201822910A (zh) * 2016-12-28 2018-07-01 日新製鋼股份有限公司 具有切斷端面之表面處理鋼板的零件及其切斷加工方法
WO2022039168A1 (ja) * 2020-08-17 2022-02-24 日本製鉄株式会社 加工品及び加工品製造方法
WO2022039167A1 (ja) * 2020-08-17 2022-02-24 日本製鉄株式会社 加工品及び加工品製造方法

Also Published As

Publication number Publication date
TW202500285A (zh) 2025-01-01
MX2025014468A (es) 2026-01-07
KR20250153239A (ko) 2025-10-24
CN120897807A (zh) 2025-11-04
WO2025004910A1 (ja) 2025-01-02
JPWO2025004910A1 (https=) 2025-01-02

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