JPS5614017A - Continuous rolling mill - Google Patents

Continuous rolling mill

Info

Publication number
JPS5614017A
JPS5614017A JP9009079A JP9009079A JPS5614017A JP S5614017 A JPS5614017 A JP S5614017A JP 9009079 A JP9009079 A JP 9009079A JP 9009079 A JP9009079 A JP 9009079A JP S5614017 A JPS5614017 A JP S5614017A
Authority
JP
Japan
Prior art keywords
tension
stand
reel
tension device
isolating
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
JP9009079A
Other languages
Japanese (ja)
Inventor
Norio Iwanami
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.)
IHI Corp
Original Assignee
IHI 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 IHI Corp filed Critical IHI Corp
Priority to JP9009079A priority Critical patent/JPS5614017A/en
Publication of JPS5614017A publication Critical patent/JPS5614017A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To stabilize the rolling work, and to restrict the increase of the tension on the coiling side, by arranging the tension device for increasing the feed side output and isolating the run-out side tension, between at least any two stands of the continuous rolling mill provided with plural units of the differential speed rolling stand.
CONSTITUTION: The upper and lower work rolls 1, 2, of the third stand S3 are constituted so as to be driven at different circumferential speeds by the independently drivable drivers being separately connected to two motors, for example. Next, the tension device 3, for increasing the feed side tension and isolating the run-out side tension, is installed between the stand S3 and the upstream side second stand S2. Then, the sheet 6 is wound around the tension rolls 4, 5, constituting the tension device 3; and the tension is isolated on the feed side of the stand S3, while the sheet 6, being uncoiled from the uncoiling reel 7, is being coiled by the coiling reel 8 through the first stand S1, the tension device 3, and the fourth stand S4. According to this constitution, the tension to be generated by the third stand S3 and its following stands can be restricted to the value smaller than the limit of tension permissible to the reel 8.
COPYRIGHT: (C)1981,JPO&Japio
JP9009079A 1979-07-16 1979-07-16 Continuous rolling mill Pending JPS5614017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9009079A JPS5614017A (en) 1979-07-16 1979-07-16 Continuous rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9009079A JPS5614017A (en) 1979-07-16 1979-07-16 Continuous rolling mill

Publications (1)

Publication Number Publication Date
JPS5614017A true JPS5614017A (en) 1981-02-10

Family

ID=13988813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9009079A Pending JPS5614017A (en) 1979-07-16 1979-07-16 Continuous rolling mill

Country Status (1)

Country Link
JP (1) JPS5614017A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59147713A (en) * 1983-02-14 1984-08-24 Kawasaki Steel Corp Taking-up method of thin strip
US4576029A (en) * 1984-07-24 1986-03-18 Kawasaki Steel Corporation Method of coiling thin strips

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5452652A (en) * 1977-08-12 1979-04-25 Ch Polt I Method of rolling metal product

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5452652A (en) * 1977-08-12 1979-04-25 Ch Polt I Method of rolling metal product

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59147713A (en) * 1983-02-14 1984-08-24 Kawasaki Steel Corp Taking-up method of thin strip
JPH0128647B2 (en) * 1983-02-14 1989-06-05 Kawasaki Steel Co
US4576029A (en) * 1984-07-24 1986-03-18 Kawasaki Steel Corporation Method of coiling thin strips

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