JPS57100805A - Strong screw-down rolling mill - Google Patents

Strong screw-down rolling mill

Info

Publication number
JPS57100805A
JPS57100805A JP17916180A JP17916180A JPS57100805A JP S57100805 A JPS57100805 A JP S57100805A JP 17916180 A JP17916180 A JP 17916180A JP 17916180 A JP17916180 A JP 17916180A JP S57100805 A JPS57100805 A JP S57100805A
Authority
JP
Japan
Prior art keywords
rolls
backup
screw
work rolls
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.)
Pending
Application number
JP17916180A
Other languages
Japanese (ja)
Inventor
Yukio Matsuda
Takeshi Masui
Kenzo Tachibana
Hideyuki Kotake
Kohei Takase
Shunichi Sakai
Akio Yoshikawa
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
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries Ltd
Sumitomo Metal 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 Sumitomo Heavy Industries Ltd, Sumitomo Metal Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP17916180A priority Critical patent/JPS57100805A/en
Publication of JPS57100805A publication Critical patent/JPS57100805A/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
    • B21B1/22—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 plates, strips, bands or sheets of indefinite length
    • B21B1/222—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 plates, strips, bands or sheets of indefinite length in a rolling-drawing process; in a multi-pass mill
    • 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
    • B21B1/22—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 plates, strips, bands or sheets of indefinite length
    • B21B1/24—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 plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

PURPOSE:To make high draft rolling possible with a relatively compact mill by arranging backup rolls to the upper and lower work rolls disposed in a leveler shape, and screwing down these with the screw-down devices provided to upper, lower backup roll housings. CONSTITUTION:Plural upper work rolls T1-T5 and lower work rolls B1-B5 arranged at constant inervals are so supported to roll housings as to be driven respectively independently. The respective upper and lower work rolls T1-T5, B1-B5 are supported at both ends with the arc-shaped cages mounted with backup rolls L1-L5, L11-L14 of small diameters around said rolls to brackup roll housings LT1-LT5, LB1-LB5. When the rolls T1-T5, B1-B5 are driven, the rolls L1-L5, L11-L14 rotate, and roll bites A1-A8 are formed by the screw- down devices installed to the rolls L1-L5, L11-L14.
JP17916180A 1980-12-17 1980-12-17 Strong screw-down rolling mill Pending JPS57100805A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17916180A JPS57100805A (en) 1980-12-17 1980-12-17 Strong screw-down rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17916180A JPS57100805A (en) 1980-12-17 1980-12-17 Strong screw-down rolling mill

Publications (1)

Publication Number Publication Date
JPS57100805A true JPS57100805A (en) 1982-06-23

Family

ID=16061003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17916180A Pending JPS57100805A (en) 1980-12-17 1980-12-17 Strong screw-down rolling mill

Country Status (1)

Country Link
JP (1) JPS57100805A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009062727A1 (en) * 2007-11-16 2009-05-22 Slangen Johan Herman Marie Ren Device for processing particles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009062727A1 (en) * 2007-11-16 2009-05-22 Slangen Johan Herman Marie Ren Device for processing particles

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