JPS5540081A - Rolling mill - Google Patents

Rolling mill

Info

Publication number
JPS5540081A
JPS5540081A JP11356778A JP11356778A JPS5540081A JP S5540081 A JPS5540081 A JP S5540081A JP 11356778 A JP11356778 A JP 11356778A JP 11356778 A JP11356778 A JP 11356778A JP S5540081 A JPS5540081 A JP S5540081A
Authority
JP
Japan
Prior art keywords
pressing down
down screw
revolution
axis direction
housing
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
JP11356778A
Other languages
Japanese (ja)
Other versions
JPS5832002B2 (en
Inventor
Kazuhiro Hirano
Ryoji Ito
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
Nippon Steel Corp
Original Assignee
Hitachi Ltd
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 Hitachi Ltd, Nippon Steel Corp filed Critical Hitachi Ltd
Priority to JP11356778A priority Critical patent/JPS5832002B2/en
Publication of JPS5540081A publication Critical patent/JPS5540081A/en
Publication of JPS5832002B2 publication Critical patent/JPS5832002B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Automatic Assembly (AREA)
  • Support Of The Bearing (AREA)

Abstract

PURPOSE: To adapt machining, working, assembling and maintenace to be easy by arranging so as to eliminate positional binding among a pressing down screw that is horizontally installed and moves toward the axis direction accompanied with revolution, a metal chunck and a carrier bar.
CONSTITUTION: The revolution of a motor and a worm gear shown in the schematic diagram is transmitted, and a pressing down screw 33 turns. Also, through a pressing down female thread 40, the pressing down screw 33 moves in the left and right directions while truning. A metal chuck 32, a carrier bar 37 and a guide 43 ride the upper part of a housing 34, each slides independently to the axis direction of the pressing down screw 33, and at the same time, its slide part also is guided by the housing 34. Through this method, because exchange of a roll is implemented only by a balance cylinder, it can be carried out with simplicity and promptness. Further, as an eccentric load is not generated on an antifliction bearing, what has a small capacity can manage it.
COPYRIGHT: (C)1980,JPO&Japio
JP11356778A 1978-09-18 1978-09-18 rolling mill Expired JPS5832002B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11356778A JPS5832002B2 (en) 1978-09-18 1978-09-18 rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11356778A JPS5832002B2 (en) 1978-09-18 1978-09-18 rolling mill

Publications (2)

Publication Number Publication Date
JPS5540081A true JPS5540081A (en) 1980-03-21
JPS5832002B2 JPS5832002B2 (en) 1983-07-09

Family

ID=14615521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11356778A Expired JPS5832002B2 (en) 1978-09-18 1978-09-18 rolling mill

Country Status (1)

Country Link
JP (1) JPS5832002B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62207808A (en) * 1986-03-07 1987-09-12 Sumitomo Metal Ind Ltd Method and apparatus for molten iron pre-treatment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62207808A (en) * 1986-03-07 1987-09-12 Sumitomo Metal Ind Ltd Method and apparatus for molten iron pre-treatment

Also Published As

Publication number Publication date
JPS5832002B2 (en) 1983-07-09

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