JPS55130314A - Shape controlling device multistage cluster mill - Google Patents

Shape controlling device multistage cluster mill

Info

Publication number
JPS55130314A
JPS55130314A JP3701979A JP3701979A JPS55130314A JP S55130314 A JPS55130314 A JP S55130314A JP 3701979 A JP3701979 A JP 3701979A JP 3701979 A JP3701979 A JP 3701979A JP S55130314 A JPS55130314 A JP S55130314A
Authority
JP
Japan
Prior art keywords
rotation center
arbor
eccentricity
roller
roll
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.)
Granted
Application number
JP3701979A
Other languages
Japanese (ja)
Other versions
JPS5948683B2 (en
Inventor
Hiromi Matsumoto
Toshio Kikuma
Yuji Uehori
Shigeru Ogawa
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 JP54037019A priority Critical patent/JPS5948683B2/en
Publication of JPS55130314A publication Critical patent/JPS55130314A/en
Publication of JPS5948683B2 publication Critical patent/JPS5948683B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/38—Control of flatness or profile during rolling of strip, sheets or plates using roll bending
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
    • B21B13/147—Cluster mills, e.g. Sendzimir mills, Rohn mills, i.e. each work roll being supported by two rolls only arranged symmetrically with respect to the plane passing through the working rolls

Abstract

PURPOSE: To easily carry out the shape control throughout the axial direction of the work roll, by giving respectively different eccentricities against the rotation center of the arbor to each roller of the backup roll.
CONSTITUTION: The rotation center of the roller 14a and 14e on the end is made identical with the rotation center 0 of the arbor; however, the rotation center B of the rollers 14b and 14d in the next stage is given the eccentricity e1 against the rotation center 0 of the arbor 12. Besides, the rotation center C of the middle roller 14c has the eccentricity e2 against the rotation center 0 of the arbor 12. The rotation center of the rollers 14a and 14e are not necessarily made identical with the rotation center 0 of the arbor 12. By 180° turning the arbor 12 in the peripheral direction, the eccentricity pattern of the backup roll contacting with the intermediate roll, for example, is changed so as to make possible the small diameter work roll to be forcibly given desired longitudinal deflection.
COPYRIGHT: (C)1980,JPO&Japio
JP54037019A 1979-03-30 1979-03-30 Shape control device in multi-stage cluster rolling mill Expired JPS5948683B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54037019A JPS5948683B2 (en) 1979-03-30 1979-03-30 Shape control device in multi-stage cluster rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54037019A JPS5948683B2 (en) 1979-03-30 1979-03-30 Shape control device in multi-stage cluster rolling mill

Publications (2)

Publication Number Publication Date
JPS55130314A true JPS55130314A (en) 1980-10-09
JPS5948683B2 JPS5948683B2 (en) 1984-11-28

Family

ID=12485939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54037019A Expired JPS5948683B2 (en) 1979-03-30 1979-03-30 Shape control device in multi-stage cluster rolling mill

Country Status (1)

Country Link
JP (1) JPS5948683B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850106A (en) * 1981-09-21 1983-03-24 Mitsubishi Heavy Ind Ltd Multistage cluster rolling mill
JPS5850116A (en) * 1981-09-21 1983-03-24 Mitsubishi Heavy Ind Ltd Shape controlling device for rolling mill
JPS5945013A (en) * 1982-09-07 1984-03-13 Taiho Kogyo Co Ltd Rolling mill
JPS59153002U (en) * 1983-03-31 1984-10-13 石川島播磨重工業株式会社 Rolling mill support roll

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63196792U (en) * 1987-06-10 1988-12-19

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850106A (en) * 1981-09-21 1983-03-24 Mitsubishi Heavy Ind Ltd Multistage cluster rolling mill
JPS5850116A (en) * 1981-09-21 1983-03-24 Mitsubishi Heavy Ind Ltd Shape controlling device for rolling mill
JPS6235842B2 (en) * 1981-09-21 1987-08-04 Mitsubishi Jukogyo Kk
JPH0218163B2 (en) * 1981-09-21 1990-04-24 Mitsubishi Jukogyo Kk
JPS5945013A (en) * 1982-09-07 1984-03-13 Taiho Kogyo Co Ltd Rolling mill
JPS59153002U (en) * 1983-03-31 1984-10-13 石川島播磨重工業株式会社 Rolling mill support roll

Also Published As

Publication number Publication date
JPS5948683B2 (en) 1984-11-28

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