JPS56119612A - Rolling mill - Google Patents
Rolling millInfo
- 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
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
- B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
- B21B31/32—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis by liquid pressure, e.g. hydromechanical adjusting
-
- 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
- B21B31/02—Rolling 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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54116242U (en) * | 1978-01-30 | 1979-08-15 |
-
1980
- 1980-02-25 JP JP2161080A patent/JPS56119612A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54116242U (en) * | 1978-01-30 | 1979-08-15 |
Cited By (2)
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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