JPH0329487B2 - - Google Patents

Info

Publication number
JPH0329487B2
JPH0329487B2 JP58156166A JP15616683A JPH0329487B2 JP H0329487 B2 JPH0329487 B2 JP H0329487B2 JP 58156166 A JP58156166 A JP 58156166A JP 15616683 A JP15616683 A JP 15616683A JP H0329487 B2 JPH0329487 B2 JP H0329487B2
Authority
JP
Japan
Prior art keywords
punched
punching
transfer
punching die
original plate
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.)
Expired - Lifetime
Application number
JP58156166A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6046825A (ja
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 filed Critical
Priority to JP15616683A priority Critical patent/JPS6046825A/ja
Publication of JPS6046825A publication Critical patent/JPS6046825A/ja
Publication of JPH0329487B2 publication Critical patent/JPH0329487B2/ja
Granted 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/04—Centering the work; Positioning the tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
JP15616683A 1983-08-25 1983-08-25 打ち抜き方法及びその装置 Granted JPS6046825A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15616683A JPS6046825A (ja) 1983-08-25 1983-08-25 打ち抜き方法及びその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15616683A JPS6046825A (ja) 1983-08-25 1983-08-25 打ち抜き方法及びその装置

Publications (2)

Publication Number Publication Date
JPS6046825A JPS6046825A (ja) 1985-03-13
JPH0329487B2 true JPH0329487B2 (en]) 1991-04-24

Family

ID=15621792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15616683A Granted JPS6046825A (ja) 1983-08-25 1983-08-25 打ち抜き方法及びその装置

Country Status (1)

Country Link
JP (1) JPS6046825A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63251195A (ja) * 1988-01-06 1988-10-18 望月　正典 打抜き方法
KR102126308B1 (ko) * 2018-11-30 2020-06-25 주식회사 비앤엠 이중열 펀칭공법을 이용한 제련용 냉각편 제조장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51126593A (en) * 1975-04-28 1976-11-04 Nisshin Steel Co Ltd Method for manufacturing bored pipe and automatic boring equipment for strip to be formed in pipe
JPS56109122A (en) * 1980-01-30 1981-08-29 Hitachi Cable Ltd Punching method for spot plated metallic rod

Also Published As

Publication number Publication date
JPS6046825A (ja) 1985-03-13

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