JPS56119612A - Rolling mill - Google Patents

Rolling mill

Info

Publication number
JPS56119612A
JPS56119612A JP2161080A JP2161080A JPS56119612A JP S56119612 A JPS56119612 A JP S56119612A JP 2161080 A JP2161080 A JP 2161080A JP 2161080 A JP2161080 A JP 2161080A JP S56119612 A JPS56119612 A JP S56119612A
Authority
JP
Japan
Prior art keywords
roll
rolling
cylinder
chock
piston
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
JP2161080A
Other languages
Japanese (ja)
Other versions
JPS6312684B2 (en
Inventor
Miki Hanasaki
Goro Fukuyama
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 JP2161080A priority Critical patent/JPS56119612A/en
Publication of JPS56119612A publication Critical patent/JPS56119612A/en
Publication of JPS6312684B2 publication Critical patent/JPS6312684B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B31/00Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16Adjusting or positioning rolls
    • B21B31/20Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B31/32Adjusting or positioning rolls by moving rolls perpendicularly to roll axis by liquid pressure, e.g. hydromechanical adjusting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B31/00Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02Rolling stand frames or housings; Roll mountings ; Roll chocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)

Abstract

PURPOSE: To make the roll chock possible to bear a strong rolling load reaction without suffering from a trouble due to breakage or abrasion, by installing a roll- chock clamping device at the specified place in the housing on the side of said roll chock containing a rolling roll of a rolling mill.
CONSTITUTION: At rolling a material 4, the roll chock 1 holding the rolling roll is previously located at a desirable position, corresponding to thickness of the material 4, by a small size hydraulic cylinder 8. Then, the high pressure oil is supplied from the pressure oil source to the gap 7 between the inner surface of the cylinder 5 and the outer surface of a thin-walled metallic cylinder 5a built in the cylinder 5. Hereby, the cylinder 5a bulges inward and is strongly tight pressed to outer surface of the piston 6, so that the piston 6 is strongly clamped. As a result, the roll chock 1, holding the rolling roll and being connected to the piston 6, sufficiently bears the rolling load reaction caused when the material 4 is rolled.
COPYRIGHT: (C)1981,JPO&Japio
JP2161080A 1980-02-25 1980-02-25 Rolling mill Granted JPS56119612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2161080A JPS56119612A (en) 1980-02-25 1980-02-25 Rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2161080A JPS56119612A (en) 1980-02-25 1980-02-25 Rolling mill

Publications (2)

Publication Number Publication Date
JPS56119612A true JPS56119612A (en) 1981-09-19
JPS6312684B2 JPS6312684B2 (en) 1988-03-22

Family

ID=12059801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2161080A Granted JPS56119612A (en) 1980-02-25 1980-02-25 Rolling mill

Country Status (1)

Country Link
JP (1) JPS56119612A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003019504A (en) * 2001-07-06 2003-01-21 Ishikawajima Harima Heavy Ind Co Ltd Apparatus for suppressing play in rolling mill

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54116242U (en) * 1978-01-30 1979-08-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54116242U (en) * 1978-01-30 1979-08-15

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003019504A (en) * 2001-07-06 2003-01-21 Ishikawajima Harima Heavy Ind Co Ltd Apparatus for suppressing play in rolling mill
JP4506045B2 (en) * 2001-07-06 2010-07-21 株式会社Ihi Rolling machine rattle killing device

Also Published As

Publication number Publication date
JPS6312684B2 (en) 1988-03-22

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