JPS5630009A - Rolling apparatus for hot strip - Google Patents

Rolling apparatus for hot strip

Info

Publication number
JPS5630009A
JPS5630009A JP10427179A JP10427179A JPS5630009A JP S5630009 A JPS5630009 A JP S5630009A JP 10427179 A JP10427179 A JP 10427179A JP 10427179 A JP10427179 A JP 10427179A JP S5630009 A JPS5630009 A JP S5630009A
Authority
JP
Japan
Prior art keywords
rolling
crop
slab
amount
roughing mill
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
JP10427179A
Other languages
Japanese (ja)
Inventor
Toru Kondo
Shigeru Ueki
Keiichi Hamada
Makoto Jiru
Takayuki Naoi
Teruyuki Nishide
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 JP10427179A priority Critical patent/JPS5630009A/en
Publication of JPS5630009A publication Critical patent/JPS5630009A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/02—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Abstract

PURPOSE:To reduce the amount of the crop, and to improve the yield, in the titled rolling apparatus provided with the roughing mill group, by installing the apparatus for forming the plane shape of the slab's top and bottom ends into the specified shape, on the feed-in side of above stated roughing mill group. CONSTITUTION:The titled rolling apparatus, for rolling the slab heated by the heating furnace 20, is provided with the roughing mill group consisting of the vertical roll 22, the edger 24, the rougher 26, etc.; in this rolling apparatus, on the feed-in side of the vertical roll 22, the side-pass roll forming apparatus 28, provided with a pair of pressure pads 30 for forming the plane shape of above stated slab's top and bottom ends into the tapered shape being specially related to the breadthwise rolling reduction, is installed (it also may be provided with plural pairs of pressure pads or may be the vertical type roll forming apparatus. According to this constitution, the amount of the crop to be usually generated can be reduced, and the yield is improved, and besides, the increase of the amount of the crop can be restricted even if the breadthwise rolling reduction is greatly increased.
JP10427179A 1979-08-16 1979-08-16 Rolling apparatus for hot strip Pending JPS5630009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10427179A JPS5630009A (en) 1979-08-16 1979-08-16 Rolling apparatus for hot strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10427179A JPS5630009A (en) 1979-08-16 1979-08-16 Rolling apparatus for hot strip

Publications (1)

Publication Number Publication Date
JPS5630009A true JPS5630009A (en) 1981-03-26

Family

ID=14376256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10427179A Pending JPS5630009A (en) 1979-08-16 1979-08-16 Rolling apparatus for hot strip

Country Status (1)

Country Link
JP (1) JPS5630009A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56114561A (en) * 1980-02-13 1981-09-09 Nippon Steel Corp Width adjusting method of end part in slab lengthwise direction
JPS57181701A (en) * 1981-04-30 1982-11-09 Sumitomo Metal Ind Ltd Production of hot rolled plate of different widths
JPS57204802U (en) * 1981-06-19 1982-12-27
JPS5935812A (en) * 1982-08-23 1984-02-27 Kawasaki Heavy Ind Ltd Method and device for performing cropless rolling by planetary type skew roll mill
JPS63142303A (en) * 1986-12-04 1988-06-14 Oike Ind Co Ltd Mirror made of synthetic resin
US8381385B2 (en) * 2004-12-27 2013-02-26 Tri-Arrows Aluminum Inc. Shaped direct chill aluminum ingot
US8381384B2 (en) 2004-12-27 2013-02-26 Tri-Arrows Aluminum Inc. Shaped direct chill aluminum ingot

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56114561A (en) * 1980-02-13 1981-09-09 Nippon Steel Corp Width adjusting method of end part in slab lengthwise direction
JPS6036337B2 (en) * 1980-02-13 1985-08-20 新日本製鐵株式会社 How to adjust the width of the longitudinal end of the slab
JPS57181701A (en) * 1981-04-30 1982-11-09 Sumitomo Metal Ind Ltd Production of hot rolled plate of different widths
JPS57204802U (en) * 1981-06-19 1982-12-27
JPS5935812A (en) * 1982-08-23 1984-02-27 Kawasaki Heavy Ind Ltd Method and device for performing cropless rolling by planetary type skew roll mill
JPH02121B2 (en) * 1982-08-23 1990-01-05 Kawasaki Jukogyo Kk
JPS63142303A (en) * 1986-12-04 1988-06-14 Oike Ind Co Ltd Mirror made of synthetic resin
US8381385B2 (en) * 2004-12-27 2013-02-26 Tri-Arrows Aluminum Inc. Shaped direct chill aluminum ingot
US8381384B2 (en) 2004-12-27 2013-02-26 Tri-Arrows Aluminum Inc. Shaped direct chill aluminum ingot
US9023484B2 (en) 2004-12-27 2015-05-05 Tri-Arrows Aluminum Inc. Shaped direct chill aluminum ingot

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