JPS6317014B2 - - Google Patents

Info

Publication number
JPS6317014B2
JPS6317014B2 JP58024564A JP2456483A JPS6317014B2 JP S6317014 B2 JPS6317014 B2 JP S6317014B2 JP 58024564 A JP58024564 A JP 58024564A JP 2456483 A JP2456483 A JP 2456483A JP S6317014 B2 JPS6317014 B2 JP S6317014B2
Authority
JP
Japan
Prior art keywords
row slit
die
blade
row
hole
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
Application number
JP58024564A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58154420A (ja
Inventor
Hiromi Tsuji
Sumyoshi Takeda
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2456483A priority Critical patent/JPS58154420A/ja
Publication of JPS58154420A publication Critical patent/JPS58154420A/ja
Publication of JPS6317014B2 publication Critical patent/JPS6317014B2/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
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/04—Expanding other than provided for in groups B21D1/00 - B21D28/00, e.g. for making expanded metal
    • B21D31/043—Making use of slitting discs or punch cutters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)
JP2456483A 1983-02-18 1983-02-18 フインダイの列スリット刃取付機構 Granted JPS58154420A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2456483A JPS58154420A (ja) 1983-02-18 1983-02-18 フインダイの列スリット刃取付機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2456483A JPS58154420A (ja) 1983-02-18 1983-02-18 フインダイの列スリット刃取付機構

Publications (2)

Publication Number Publication Date
JPS58154420A JPS58154420A (ja) 1983-09-13
JPS6317014B2 true JPS6317014B2 (fr) 1988-04-12

Family

ID=12141647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2456483A Granted JPS58154420A (ja) 1983-02-18 1983-02-18 フインダイの列スリット刃取付機構

Country Status (1)

Country Link
JP (1) JPS58154420A (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4719997U (fr) * 1971-02-17 1972-11-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4719997U (fr) * 1971-02-17 1972-11-06

Also Published As

Publication number Publication date
JPS58154420A (ja) 1983-09-13

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term