JPS5462954A - Rearranging jig for backup roll of multistage rolling mill - Google Patents
Rearranging jig for backup roll of multistage rolling millInfo
- Publication number
- JPS5462954A JPS5462954A JP12876177A JP12876177A JPS5462954A JP S5462954 A JPS5462954 A JP S5462954A JP 12876177 A JP12876177 A JP 12876177A JP 12876177 A JP12876177 A JP 12876177A JP S5462954 A JPS5462954 A JP S5462954A
- Authority
- JP
- Japan
- Prior art keywords
- backup roll
- jig
- housing
- rolling mill
- rearrangement
- 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
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
-
- 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
- B21B2203/32—Roll changing stools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Control Of Metal Rolling (AREA)
Abstract
PURPOSE: To make possible the rearrangement of the backup roll even though the rolled material is still existing in the rolling mill, by employing a peculiarly shaped jig at the rearrangement of the backup roll of the multistage rolling mill.
CONSTITUTION: The connector 193 connects the upper portion 191 and the lower portion 192 for supporting the upper and lower backup rolls assembly; and the jig 19 is prepared so as to provide the intermediate groove 194, circular arc groove 191a, 192a, and the positioning protuberance 195, 196. When the backup roll is to be rearranged, the upper and lower work roll 6, 8, are pulled away and the lower backup roll chock 5 is brought down so as to place its wheel 13 on the rail 14, and then, the lower backup roll assembly is taken out of the mill housing 1. Outside of the housing 1 the jig 19 is placed on the lower backup roll chock 5, and again the lower backup roll asembly is taken into the housing 1. After the upper backup roll assemnly is taken out of the housing 1. since the upper portion 191 is separated from the lower portion 192 by the horizontal groove 194, even though the rolled material W is existing in the mill, the material W does not interface with the jig 19 and the rearrangement of backup roll can be carried out.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12876177A JPS5832001B2 (en) | 1977-10-28 | 1977-10-28 | Jig for rearranging reinforcing rolls in multi-high rolling mills |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12876177A JPS5832001B2 (en) | 1977-10-28 | 1977-10-28 | Jig for rearranging reinforcing rolls in multi-high rolling mills |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5462954A true JPS5462954A (en) | 1979-05-21 |
JPS5832001B2 JPS5832001B2 (en) | 1983-07-09 |
Family
ID=14992803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12876177A Expired JPS5832001B2 (en) | 1977-10-28 | 1977-10-28 | Jig for rearranging reinforcing rolls in multi-high rolling mills |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5832001B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109153054A (en) * | 2016-04-18 | 2019-01-04 | 法孚斯德姆斯公司 | The method for replacing milling train topping roll |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6092603U (en) * | 1983-11-30 | 1985-06-25 | 金井 宏之 | automotive wheels |
JPH0368102U (en) * | 1989-11-08 | 1991-07-04 |
-
1977
- 1977-10-28 JP JP12876177A patent/JPS5832001B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109153054A (en) * | 2016-04-18 | 2019-01-04 | 法孚斯德姆斯公司 | The method for replacing milling train topping roll |
Also Published As
Publication number | Publication date |
---|---|
JPS5832001B2 (en) | 1983-07-09 |
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