JPS5497885A - Control method for center location of steel plate to be trimmed on side-trimming line - Google Patents

Control method for center location of steel plate to be trimmed on side-trimming line

Info

Publication number
JPS5497885A
JPS5497885A JP389978A JP389978A JPS5497885A JP S5497885 A JPS5497885 A JP S5497885A JP 389978 A JP389978 A JP 389978A JP 389978 A JP389978 A JP 389978A JP S5497885 A JPS5497885 A JP S5497885A
Authority
JP
Japan
Prior art keywords
steel plate
center
trimmark
trimmed
control method
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
JP389978A
Other languages
Japanese (ja)
Inventor
Yasuhiko Masuno
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP389978A priority Critical patent/JPS5497885A/en
Publication of JPS5497885A publication Critical patent/JPS5497885A/en
Pending legal-status Critical Current

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  • Shearing Machines (AREA)

Abstract

PURPOSE: To coincide the center of Side-Trimmark with the cente of steel plate to be trimmed and to move a pay-off reel for the lag space between the center of steel plate and the side-trimming-line center so that the deviation correction can be done accurately.
CONSTITUTION: A steel plate location detector 11 is placed at the inlet side of Side-Trimmark. The detector 11 detects the lag space X between steel plate center A and side-trimming-line center B, and the detecting signal is compared and operated by compare-operation device. The operated value is input into a control device; as the pay-off reel 2 is moved in the direction to absorb the lag space X, a cylinder 15 for moving the side-trimmer is operated; thereby the center of Side-Trimmark is conincided with the center A of steel plate by moving Side-Trimmark for the lag space X.
COPYRIGHT: (C)1979,JPO&Japio
JP389978A 1978-01-18 1978-01-18 Control method for center location of steel plate to be trimmed on side-trimming line Pending JPS5497885A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP389978A JPS5497885A (en) 1978-01-18 1978-01-18 Control method for center location of steel plate to be trimmed on side-trimming line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP389978A JPS5497885A (en) 1978-01-18 1978-01-18 Control method for center location of steel plate to be trimmed on side-trimming line

Publications (1)

Publication Number Publication Date
JPS5497885A true JPS5497885A (en) 1979-08-02

Family

ID=11570025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP389978A Pending JPS5497885A (en) 1978-01-18 1978-01-18 Control method for center location of steel plate to be trimmed on side-trimming line

Country Status (1)

Country Link
JP (1) JPS5497885A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61226213A (en) * 1985-03-28 1986-10-08 Nisshin Steel Co Ltd Trimming method of strip steel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61226213A (en) * 1985-03-28 1986-10-08 Nisshin Steel Co Ltd Trimming method of strip steel

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