JPS5431685A - Automatic shearing device - Google Patents

Automatic shearing device

Info

Publication number
JPS5431685A
JPS5431685A JP9702777A JP9702777A JPS5431685A JP S5431685 A JPS5431685 A JP S5431685A JP 9702777 A JP9702777 A JP 9702777A JP 9702777 A JP9702777 A JP 9702777A JP S5431685 A JPS5431685 A JP S5431685A
Authority
JP
Japan
Prior art keywords
shearing device
automatic shearing
shearing
marking
laser beam
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
JP9702777A
Other languages
Japanese (ja)
Inventor
Sanji Maeda
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP9702777A priority Critical patent/JPS5431685A/en
Publication of JPS5431685A publication Critical patent/JPS5431685A/en
Pending legal-status Critical Current

Links

Landscapes

  • Accessories And Tools For Shearing Machines (AREA)

Abstract

PURPOSE: To carry out a marking-off operation stably for a long period of time by a non-contacting means, i.e. a laser beam irradiated on a steel plate prior to the shearing thereof.
COPYRIGHT: (C)1979,JPO&Japio
JP9702777A 1977-08-15 1977-08-15 Automatic shearing device Pending JPS5431685A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9702777A JPS5431685A (en) 1977-08-15 1977-08-15 Automatic shearing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9702777A JPS5431685A (en) 1977-08-15 1977-08-15 Automatic shearing device

Publications (1)

Publication Number Publication Date
JPS5431685A true JPS5431685A (en) 1979-03-08

Family

ID=14180946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9702777A Pending JPS5431685A (en) 1977-08-15 1977-08-15 Automatic shearing device

Country Status (1)

Country Link
JP (1) JPS5431685A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850594A (en) * 1981-09-21 1983-03-25 松下電器産業株式会社 Electronic musical instrument
JPS61226217A (en) * 1985-03-28 1986-10-08 Hitachi Ltd Shearing machine for steel plate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850594A (en) * 1981-09-21 1983-03-25 松下電器産業株式会社 Electronic musical instrument
JPS61226217A (en) * 1985-03-28 1986-10-08 Hitachi Ltd Shearing machine for steel plate

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