JPS51151883A - Blank-foldi ng method - Google Patents

Blank-foldi ng method

Info

Publication number
JPS51151883A
JPS51151883A JP7560075A JP7560075A JPS51151883A JP S51151883 A JPS51151883 A JP S51151883A JP 7560075 A JP7560075 A JP 7560075A JP 7560075 A JP7560075 A JP 7560075A JP S51151883 A JPS51151883 A JP S51151883A
Authority
JP
Japan
Prior art keywords
blank
foldi
folding
lower die
left out
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
JP7560075A
Other languages
Japanese (ja)
Inventor
Takeshi Shimizu
Keizo Otsuki
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 JP7560075A priority Critical patent/JPS51151883A/en
Publication of JPS51151883A publication Critical patent/JPS51151883A/en
Pending legal-status Critical Current

Links

Landscapes

  • Straightening Metal Sheet-Like Bodies (AREA)
  • Punching Or Piercing (AREA)
  • Lead Frames For Integrated Circuits (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

PURPOSE: To provide a device for performing blank-folding continuously by removing unnecessary parts left out of a blank-folding lower die.
COPYRIGHT: (C)1976,JPO&Japio
JP7560075A 1975-06-23 1975-06-23 Blank-foldi ng method Pending JPS51151883A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7560075A JPS51151883A (en) 1975-06-23 1975-06-23 Blank-foldi ng method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7560075A JPS51151883A (en) 1975-06-23 1975-06-23 Blank-foldi ng method

Publications (1)

Publication Number Publication Date
JPS51151883A true JPS51151883A (en) 1976-12-27

Family

ID=13580846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7560075A Pending JPS51151883A (en) 1975-06-23 1975-06-23 Blank-foldi ng method

Country Status (1)

Country Link
JP (1) JPS51151883A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4829551U (en) * 1971-08-13 1973-04-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4829551U (en) * 1971-08-13 1973-04-11

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