JPS55165205A - Universal rolling mill - Google Patents

Universal rolling mill

Info

Publication number
JPS55165205A
JPS55165205A JP7219179A JP7219179A JPS55165205A JP S55165205 A JPS55165205 A JP S55165205A JP 7219179 A JP7219179 A JP 7219179A JP 7219179 A JP7219179 A JP 7219179A JP S55165205 A JPS55165205 A JP S55165205A
Authority
JP
Japan
Prior art keywords
roll chock
blocks
vertical roll
reducing
rolling
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
JP7219179A
Other languages
Japanese (ja)
Inventor
Masanori Fujiwara
Akira Matsufuji
Yoshio Sumi
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 JP7219179A priority Critical patent/JPS55165205A/en
Publication of JPS55165205A publication Critical patent/JPS55165205A/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
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/10—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll-gap, e.g. pass indicators
    • B21B38/105—Calibrating or presetting roll-gap
    • 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
    • B21B13/08—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B31/22—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
    • B21B2203/36—Spacers

Landscapes

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

Abstract

PURPOSE:To eliminate the error in setting the rolling reduction, by engaging a part of plural reducing screws for displacing the vertical roll chock, with the guide, and by inserting the presetting heel block between the roll chock and the guide. CONSTITUTION:The blocks 7, 7' of the block-inserting type heel block are arranged between the engaged vertical roll chock 2 and the specified reducing screws 6, 6'; and the blocks 7, 7' are fixed to the guide plate 9. After making the zero-point adjustment for the vertical roll 1 by utilizing the reducing screws 5, 6, 6', the blocks 7, 7' are pulled out, and the vertical roll chock 2 is pulled back by the force of the balancing cylinders 8, 8'. At the specified time, the reducing screw 5 is engaged with the roll chock 2, and the rolling work is carried out according to the reversing system while successively adjusting the rolling reduction. Before entering the final pass, the blocks 7, 7' are again inserted and are set to the point for the final rolling pass; under this condition, the final rolling pass is carried out.
JP7219179A 1979-06-11 1979-06-11 Universal rolling mill Pending JPS55165205A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7219179A JPS55165205A (en) 1979-06-11 1979-06-11 Universal rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7219179A JPS55165205A (en) 1979-06-11 1979-06-11 Universal rolling mill

Publications (1)

Publication Number Publication Date
JPS55165205A true JPS55165205A (en) 1980-12-23

Family

ID=13482068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7219179A Pending JPS55165205A (en) 1979-06-11 1979-06-11 Universal rolling mill

Country Status (1)

Country Link
JP (1) JPS55165205A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0483939A1 (en) * 1990-11-02 1992-05-06 MANNESMANN Aktiengesellschaft Alignment of horizontal rolls

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0483939A1 (en) * 1990-11-02 1992-05-06 MANNESMANN Aktiengesellschaft Alignment of horizontal rolls

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