JPH0252105A - Method and device for buckling preventing in edging press in rolling line - Google Patents
Method and device for buckling preventing in edging press in rolling lineInfo
- Publication number
- JPH0252105A JPH0252105A JP20047888A JP20047888A JPH0252105A JP H0252105 A JPH0252105 A JP H0252105A JP 20047888 A JP20047888 A JP 20047888A JP 20047888 A JP20047888 A JP 20047888A JP H0252105 A JPH0252105 A JP H0252105A
- Authority
- JP
- Japan
- Prior art keywords
- stock
- edging
- rolling line
- press
- rolls
- 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
- 238000007688 edging Methods 0.000 title abstract 6
- 238000005096 rolling process Methods 0.000 title abstract 4
- 239000002184 metal Substances 0.000 abstract 1
Abstract
PURPOSE: To reduce an edging time in a rolling line and to improve the working efficiency by pressing the top and bottom surfaces of a stock near the acting cetroid point of an edging force by necessary number of pressing rolls installed according to a width of the stock.
CONSTITUTION: A stock is edge drafted by an edging press where metal dies 35 for edging are installed to be able to close to and separate from the stock in both the sides of a rolling line S for the stock. In that press, a pair of narrow width pressing rolls 17 and two pair of wide pressing rolls 27, 28 being able to close to and separate from the top and bottom surfaces of the stock and movable in the stock length direction are installed. Thus, the top and bottom surfaces of the stock near to acting centroid point of an edge force are pressed by the necessary number of the rolls 17, 27, 28 according to a stock width. Hence, an edging time in the rolling line is reduced and the working efficiency is improved.
COPYRIGHT: (C)1990,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63200478A JP2915414B2 (en) | 1988-08-11 | 1988-08-11 | Method and apparatus for preventing buckling of width reduction press in rolling line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63200478A JP2915414B2 (en) | 1988-08-11 | 1988-08-11 | Method and apparatus for preventing buckling of width reduction press in rolling line |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0252105A true JPH0252105A (en) | 1990-02-21 |
JP2915414B2 JP2915414B2 (en) | 1999-07-05 |
Family
ID=16424983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63200478A Expired - Fee Related JP2915414B2 (en) | 1988-08-11 | 1988-08-11 | Method and apparatus for preventing buckling of width reduction press in rolling line |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2915414B2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62137134A (en) * | 1985-12-11 | 1987-06-20 | Ishikawajima Harima Heavy Ind Co Ltd | Continuous rolling width reduction press |
JPS62105703U (en) * | 1985-12-24 | 1987-07-06 | ||
JPS632530A (en) * | 1986-06-23 | 1988-01-07 | Ishikawajima Harima Heavy Ind Co Ltd | Press roll device for width rolling reduction press |
-
1988
- 1988-08-11 JP JP63200478A patent/JP2915414B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62137134A (en) * | 1985-12-11 | 1987-06-20 | Ishikawajima Harima Heavy Ind Co Ltd | Continuous rolling width reduction press |
JPS62105703U (en) * | 1985-12-24 | 1987-07-06 | ||
JPS632530A (en) * | 1986-06-23 | 1988-01-07 | Ishikawajima Harima Heavy Ind Co Ltd | Press roll device for width rolling reduction press |
Also Published As
Publication number | Publication date |
---|---|
JP2915414B2 (en) | 1999-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080416 Year of fee payment: 9 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 9 Free format text: PAYMENT UNTIL: 20080416 |
|
LAPS | Cancellation because of no payment of annual fees |