JPS59104211A - Scale breaker - Google Patents

Scale breaker

Info

Publication number
JPS59104211A
JPS59104211A JP21285482A JP21285482A JPS59104211A JP S59104211 A JPS59104211 A JP S59104211A JP 21285482 A JP21285482 A JP 21285482A JP 21285482 A JP21285482 A JP 21285482A JP S59104211 A JPS59104211 A JP S59104211A
Authority
JP
Japan
Prior art keywords
work
rolls
ascent
intermeshing
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
JP21285482A
Other languages
Japanese (ja)
Other versions
JPH0224604B2 (en
Inventor
Tadanori Miyamoto
Masaru Okimoto
Toshihiro Takemasa
Nobuyuki Taniguchi
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP21285482A priority Critical patent/JPH0224604B2/ja
Publication of JPS59104211A publication Critical patent/JPS59104211A/en
Publication of JPH0224604B2 publication Critical patent/JPH0224604B2/ja
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
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
    • B21B45/06—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing of strip material

Abstract

PURPOSE:To enable descaling of a thick plate or a high strength plate, and to enlarge its scope of application by applying bending intermeshings twice or more times to a work, in a scale breaker which applies a bending or a straightening intermeshing to a stretched work. CONSTITUTION:A work 53 coming into from the left side is kept in a stretched state by bridles 21, 25. In a tension leveller 23, the 1st intermeshing is applied to the work 53 by the ascent of a roll 25 of backup bending rolls 25, 26 located between the work rolls 24, 27, caused by the rotation of an eccentric shaft 41. Next, the 2nd intermeshing is applied by the ascent of a roll 29 of rolls 29, 30 located between work rolls 28, 31. Finally, the work 53 is straightened by the ascent of a roll 33 located between rolls 32. By applying these intermeshings twice or more times, a thick plate or a high strength plate can be descaled.
JP21285482A 1982-12-04 1982-12-04 Expired JPH0224604B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21285482A JPH0224604B2 (en) 1982-12-04 1982-12-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21285482A JPH0224604B2 (en) 1982-12-04 1982-12-04

Publications (2)

Publication Number Publication Date
JPS59104211A true JPS59104211A (en) 1984-06-16
JPH0224604B2 JPH0224604B2 (en) 1990-05-30

Family

ID=16629411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21285482A Expired JPH0224604B2 (en) 1982-12-04 1982-12-04

Country Status (1)

Country Link
JP (1) JPH0224604B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63112015A (en) * 1986-10-28 1988-05-17 Mitsubishi Heavy Ind Ltd Skin pass mill for steel strip
JPS63168217A (en) * 1987-01-06 1988-07-12 Mitsubishi Heavy Ind Ltd Descaler for steel strip
JPH04127710U (en) * 1991-05-16 1992-11-20
CN102728633A (en) * 2011-04-07 2012-10-17 福建金锋钢业有限公司 Steel belt scale breading and straightening device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63112015A (en) * 1986-10-28 1988-05-17 Mitsubishi Heavy Ind Ltd Skin pass mill for steel strip
JPS63168217A (en) * 1987-01-06 1988-07-12 Mitsubishi Heavy Ind Ltd Descaler for steel strip
JPH04127710U (en) * 1991-05-16 1992-11-20
CN102728633A (en) * 2011-04-07 2012-10-17 福建金锋钢业有限公司 Steel belt scale breading and straightening device

Also Published As

Publication number Publication date
JPH0224604B2 (en) 1990-05-30

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