JPS5236560A - Method and device for burring - Google Patents

Method and device for burring

Info

Publication number
JPS5236560A
JPS5236560A JP11269275A JP11269275A JPS5236560A JP S5236560 A JPS5236560 A JP S5236560A JP 11269275 A JP11269275 A JP 11269275A JP 11269275 A JP11269275 A JP 11269275A JP S5236560 A JPS5236560 A JP S5236560A
Authority
JP
Japan
Prior art keywords
burring
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
JP11269275A
Other languages
Japanese (ja)
Inventor
Minoru Yabe
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 JP11269275A priority Critical patent/JPS5236560A/en
Publication of JPS5236560A publication Critical patent/JPS5236560A/en
Pending legal-status Critical Current

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
JP11269275A 1975-09-19 1975-09-19 Method and device for burring Pending JPS5236560A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11269275A JPS5236560A (en) 1975-09-19 1975-09-19 Method and device for burring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11269275A JPS5236560A (en) 1975-09-19 1975-09-19 Method and device for burring

Publications (1)

Publication Number Publication Date
JPS5236560A true JPS5236560A (en) 1977-03-19

Family

ID=14593085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11269275A Pending JPS5236560A (en) 1975-09-19 1975-09-19 Method and device for burring

Country Status (1)

Country Link
JP (1) JPS5236560A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6462227A (en) * 1987-08-31 1989-03-08 Aida Eng Ltd Method for pressing product with boss

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6462227A (en) * 1987-08-31 1989-03-08 Aida Eng Ltd Method for pressing product with boss

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