JPS6483312A - Roll mover - Google Patents

Roll mover

Info

Publication number
JPS6483312A
JPS6483312A JP23873987A JP23873987A JPS6483312A JP S6483312 A JPS6483312 A JP S6483312A JP 23873987 A JP23873987 A JP 23873987A JP 23873987 A JP23873987 A JP 23873987A JP S6483312 A JPS6483312 A JP S6483312A
Authority
JP
Japan
Prior art keywords
roll
cylinder
cylinders
blocks
travels
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
JP23873987A
Other languages
Japanese (ja)
Inventor
Hiroshi Chinbe
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 JP23873987A priority Critical patent/JPS6483312A/en
Publication of JPS6483312A publication Critical patent/JPS6483312A/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
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/18—Adjusting or positioning rolls by moving rolls axially

Landscapes

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

Abstract

PURPOSE:To compact the title mover and to cope with a short stroke by providing a cylinder on the housing side of a rolling mill, fitting a cylinder on a keeper plate to oppose it and moving the roll by the combination of both these cylinders in the axial direction. CONSTITUTION:Blocks 9 are fitted on the housing 1 and a roll 4 is equipped between the blocks 9. A chock 10 having an arm 11 to move the roll during rolling is fitted on the roll 4. Cylinders 12 are provided in the blocks 9, while cylinders 14 are equipped in keeper plates 13, too, to allow the roll 4 to move in an axial direction. When hydraulic power is worked on each cylinder 14 to exhaust the oil of each cylinder 12, the roll 4 travels in a D-direction and when the cylinders 12, 14 are acted in opposition to this, the roll 4 travels in a W-direction. When the roll 4 is to be changed, the hydraulic pressure in each cylinder is set in zero and the keeper plate 13 is moved.
JP23873987A 1987-09-25 1987-09-25 Roll mover Pending JPS6483312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23873987A JPS6483312A (en) 1987-09-25 1987-09-25 Roll mover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23873987A JPS6483312A (en) 1987-09-25 1987-09-25 Roll mover

Publications (1)

Publication Number Publication Date
JPS6483312A true JPS6483312A (en) 1989-03-29

Family

ID=17034537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23873987A Pending JPS6483312A (en) 1987-09-25 1987-09-25 Roll mover

Country Status (1)

Country Link
JP (1) JPS6483312A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5809821A (en) * 1996-05-20 1998-09-22 Mannesmann Aktiengesellschaft Roll stand with backing rolls and work rolls

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5809821A (en) * 1996-05-20 1998-09-22 Mannesmann Aktiengesellschaft Roll stand with backing rolls and work rolls

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