JPS56127509A - Process controller for steel pipe and round steel - Google Patents

Process controller for steel pipe and round steel

Info

Publication number
JPS56127509A
JPS56127509A JP2946280A JP2946280A JPS56127509A JP S56127509 A JPS56127509 A JP S56127509A JP 2946280 A JP2946280 A JP 2946280A JP 2946280 A JP2946280 A JP 2946280A JP S56127509 A JPS56127509 A JP S56127509A
Authority
JP
Japan
Prior art keywords
steel pipe
steel
process control
perform
round
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
JP2946280A
Other languages
Japanese (ja)
Inventor
Yutaka Watanabe
Eiichiro Matsuda
Akio Hosooka
Akira Kubota
Katsuhiro Hori
Tadashi Inoue
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.)
Mishima Kosan Co Ltd
Nippon Steel Corp
Original Assignee
Mishima Kosan Co Ltd
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 Mishima Kosan Co Ltd, Nippon Steel Corp filed Critical Mishima Kosan Co Ltd
Priority to JP2946280A priority Critical patent/JPS56127509A/en
Publication of JPS56127509A publication Critical patent/JPS56127509A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To perform the process control for steel pipes and round steels automated per a single product by a method wherein magnetic marks for checking are applied to every product and read to perform the process control.
CONSTITUTION: Magnetic marks of steel pipe and round steel are applied in a magnetizing unit 1 and read in a magnetism detecting unit. Based on said detection results, a process controlling unit processes data and performs the process control. In the magnetizing unit 1, a steel pipe 5 is transferred on skids 4 in the direction of the arrow, and magnetic marks 10 are applied to the whole circumferential surface of the steel pipe 5 by a plurality of magnetizing heads 6a provided in a row between the skids 4. In the magnetism detecting unit, the steel pipe 5 is stopped above a slide rest 20, which slides to perform reading by a magnetic sensor 23 mounted on the upper part thereof.
COPYRIGHT: (C)1981,JPO&Japio
JP2946280A 1980-03-08 1980-03-08 Process controller for steel pipe and round steel Pending JPS56127509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2946280A JPS56127509A (en) 1980-03-08 1980-03-08 Process controller for steel pipe and round steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2946280A JPS56127509A (en) 1980-03-08 1980-03-08 Process controller for steel pipe and round steel

Publications (1)

Publication Number Publication Date
JPS56127509A true JPS56127509A (en) 1981-10-06

Family

ID=12276760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2946280A Pending JPS56127509A (en) 1980-03-08 1980-03-08 Process controller for steel pipe and round steel

Country Status (1)

Country Link
JP (1) JPS56127509A (en)

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