TWI909514B - 金屬製加工品的製造方法 - Google Patents

金屬製加工品的製造方法

Info

Publication number
TWI909514B
TWI909514B TW113123547A TW113123547A TWI909514B TW I909514 B TWI909514 B TW I909514B TW 113123547 A TW113123547 A TW 113123547A TW 113123547 A TW113123547 A TW 113123547A TW I909514 B TWI909514 B TW I909514B
Authority
TW
Taiwan
Prior art keywords
die
aforementioned
punch
cutting
blank
Prior art date
Application number
TW113123547A
Other languages
English (en)
Chinese (zh)
Other versions
TW202502463A (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 TW202502463A publication Critical patent/TW202502463A/zh
Application granted granted Critical
Publication of TWI909514B publication Critical patent/TWI909514B/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
    • 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
    • B21D28/10—Incompletely punching in such a manner that the parts are still coherent with the work
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
  • Forging (AREA)
TW113123547A 2023-07-14 2024-06-25 金屬製加工品的製造方法 TWI909514B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023-116110 2023-07-14
JP2023116110 2023-07-14

Publications (2)

Publication Number Publication Date
TW202502463A TW202502463A (zh) 2025-01-16
TWI909514B true TWI909514B (zh) 2025-12-21

Family

ID=94281756

Family Applications (1)

Application Number Title Priority Date Filing Date
TW113123547A TWI909514B (zh) 2023-07-14 2024-06-25 金屬製加工品的製造方法

Country Status (5)

Country Link
JP (1) JPWO2025018081A1 (https=)
KR (1) KR20250153821A (https=)
CN (1) CN120882512A (https=)
TW (1) TWI909514B (https=)
WO (1) WO2025018081A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008155218A (ja) * 2006-12-21 2008-07-10 Nisshin Steel Co Ltd 銅めっき鋼板の半抜き加工方法
TW202212024A (zh) * 2020-08-17 2022-04-01 日商日本製鐵股份有限公司 加工品及加工品製造方法
CN115884840A (zh) * 2020-08-17 2023-03-31 日本制铁株式会社 加工品以及加工品制造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008155218A (ja) * 2006-12-21 2008-07-10 Nisshin Steel Co Ltd 銅めっき鋼板の半抜き加工方法
TW202212024A (zh) * 2020-08-17 2022-04-01 日商日本製鐵股份有限公司 加工品及加工品製造方法
CN115884840A (zh) * 2020-08-17 2023-03-31 日本制铁株式会社 加工品以及加工品制造方法

Also Published As

Publication number Publication date
JPWO2025018081A1 (https=) 2025-01-23
KR20250153821A (ko) 2025-10-27
CN120882512A (zh) 2025-10-31
WO2025018081A1 (ja) 2025-01-23
TW202502463A (zh) 2025-01-16

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