JPS53149151A - Working method for edge portion of metal - Google Patents

Working method for edge portion of metal

Info

Publication number
JPS53149151A
JPS53149151A JP6333377A JP6333377A JPS53149151A JP S53149151 A JPS53149151 A JP S53149151A JP 6333377 A JP6333377 A JP 6333377A JP 6333377 A JP6333377 A JP 6333377A JP S53149151 A JPS53149151 A JP S53149151A
Authority
JP
Japan
Prior art keywords
edge portion
metal
working method
edge
contrive
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
JP6333377A
Other languages
Japanese (ja)
Inventor
Ichiro Takahashi
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 JP6333377A priority Critical patent/JPS53149151A/en
Publication of JPS53149151A publication Critical patent/JPS53149151A/en
Pending legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)

Abstract

PURPOSE: To melt burrs and edge at the edge portion on purpose to contrive the improvement of external appearance, function, and safety, by licking off the edge portion of the metal with the arc.
COPYRIGHT: (C)1978,JPO&Japio
JP6333377A 1977-06-01 1977-06-01 Working method for edge portion of metal Pending JPS53149151A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6333377A JPS53149151A (en) 1977-06-01 1977-06-01 Working method for edge portion of metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6333377A JPS53149151A (en) 1977-06-01 1977-06-01 Working method for edge portion of metal

Publications (1)

Publication Number Publication Date
JPS53149151A true JPS53149151A (en) 1978-12-26

Family

ID=13226204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6333377A Pending JPS53149151A (en) 1977-06-01 1977-06-01 Working method for edge portion of metal

Country Status (1)

Country Link
JP (1) JPS53149151A (en)

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