JPS56117808A - Rolling mill - Google Patents

Rolling mill

Info

Publication number
JPS56117808A
JPS56117808A JP1916480A JP1916480A JPS56117808A JP S56117808 A JPS56117808 A JP S56117808A JP 1916480 A JP1916480 A JP 1916480A JP 1916480 A JP1916480 A JP 1916480A JP S56117808 A JPS56117808 A JP S56117808A
Authority
JP
Japan
Prior art keywords
cylinder
stand
mill
rolling
valve
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
JP1916480A
Other languages
Japanese (ja)
Inventor
Teruo Sekiya
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1916480A priority Critical patent/JPS56117808A/en
Publication of JPS56117808A publication Critical patent/JPS56117808A/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
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B21B31/10—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing

Landscapes

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

Abstract

PURPOSE:To improve the operativity and the productivity, by installing a valve stand in the rolling mill, in order to operate the rolling work by utilizing the same valve stand for rolling line and the stand shop. CONSTITUTION:The valve stand 6, for operating the cylinder of the roughing universal mill 1 for rolling the I-beam, for example, is withdrawn onto the shift frame 8 by the cylinder 7. Hereupon, the intermediate rail 9 is moved back on the cylinder 7. On the other hand, the valve stand 10 of the edging mill 2 is also similarly moved by the cylinder 7. The hydraulic source 11 of the roughing universal mill 1 and the hydraulic source 13 of the edging mill 2 are detachable from the valve stands 6, 10 respectively by the quick joints 15. Besides, the hydraulic source 14 is assigned to the stand shop. According to the present constitution, the cylinder of the rolling mill can be operated on the shift frame by connecting the valve stand with the hydraulic source.
JP1916480A 1980-02-20 1980-02-20 Rolling mill Pending JPS56117808A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1916480A JPS56117808A (en) 1980-02-20 1980-02-20 Rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1916480A JPS56117808A (en) 1980-02-20 1980-02-20 Rolling mill

Publications (1)

Publication Number Publication Date
JPS56117808A true JPS56117808A (en) 1981-09-16

Family

ID=11991735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1916480A Pending JPS56117808A (en) 1980-02-20 1980-02-20 Rolling mill

Country Status (1)

Country Link
JP (1) JPS56117808A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010207905A (en) * 2009-03-12 2010-09-24 Nippon Steel Engineering Co Ltd Quick shift type rolling plant
JP2019177392A (en) * 2018-03-30 2019-10-17 日鉄エンジニアリング株式会社 Rolling device and method of constructing rolling device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010207905A (en) * 2009-03-12 2010-09-24 Nippon Steel Engineering Co Ltd Quick shift type rolling plant
JP2019177392A (en) * 2018-03-30 2019-10-17 日鉄エンジニアリング株式会社 Rolling device and method of constructing rolling device

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