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.)
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 Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan LtdfiledCriticalNKK Corp
Priority to JP52072173ApriorityCriticalpatent/JPS5935287B2/en
Publication of JPS546844ApublicationCriticalpatent/JPS546844A/en
Publication of JPS5935287B2publicationCriticalpatent/JPS5935287B2/en
PURPOSE: To change and settle the titled roll gap to the aim of gap in high accuracy at high speed, by starting the position control according to the roll gap setter for use of high accuracy using the aim value obtained by subtracting the output of the position detector for use of high speed from the aim of gap, in parallel to the gap setting depending on the roll gap setter for use of high speed, before the setting action is settled.
COPYRIGHT: (C)1979,JPO&Japio
JP52072173A1977-06-201977-06-20
Roll gap setting method for rolling mill
ExpiredJPS5935287B2
(en)