JPS55112114A - Method and apparatus for shape control - Google Patents
Method and apparatus for shape controlInfo
- Publication number
- JPS55112114A JPS55112114A JP1878879A JP1878879A JPS55112114A JP S55112114 A JPS55112114 A JP S55112114A JP 1878879 A JP1878879 A JP 1878879A JP 1878879 A JP1878879 A JP 1878879A JP S55112114 A JPS55112114 A JP S55112114A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- shape
- benders
- profile
- controlled
- 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
Links
Abstract
PURPOSE: To make obtainable the sheet of good shape, by detecting the sheet shape and profile on the delivery side of the stand being subhected to the double chock bending, by respectively processing the detected values, and by utilizing them for controlling the inside and outside benders.
CONSTITUTION: The shape of the rolled sheet 5 on the delivery side of the rolling mill constituting of work rolls 1, 2, and upper and lower backup rolls 3, 4, being subjected to the double chock bendings FIW, FOW, and FIB, FOB, is detected by the detector 9 through the TV-camera 7; and the sheet thickness is detected by the profile detector 10 through the X-ray thickness meter 8. The signal processing circuit 11 receives outputs of above two detectors, and judges the shape of edge wave and center buckle from the shape of the sheet 5, and operates the controlled variables for the outside benders FOW, FOB, and besides, operates the controlled variables for the inside benders FIW, FIB, from the thickness of the sheet 5; hereby, the benders are controlled respectively through the hydraulic pressure converters 19W22. In this method, since the bending is controlled at the position to be free from the shape change despite the profile change, the sheet of good shape can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1878879A JPS55112114A (en) | 1979-02-20 | 1979-02-20 | Method and apparatus for shape control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1878879A JPS55112114A (en) | 1979-02-20 | 1979-02-20 | Method and apparatus for shape control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55112114A true JPS55112114A (en) | 1980-08-29 |
Family
ID=11981343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1878879A Pending JPS55112114A (en) | 1979-02-20 | 1979-02-20 | Method and apparatus for shape control |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55112114A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7513136B2 (en) * | 2002-09-18 | 2009-04-07 | Bathium Canada Inc. | Lamination process and apparatus for alkali metals or alloys thereof |
| CN112157139A (en) * | 2020-09-22 | 2021-01-01 | 山东钢铁集团日照有限公司 | Method for automatically adjusting strip steel plate type of planisher by means of plate type instrument parameter setting |
-
1979
- 1979-02-20 JP JP1878879A patent/JPS55112114A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7513136B2 (en) * | 2002-09-18 | 2009-04-07 | Bathium Canada Inc. | Lamination process and apparatus for alkali metals or alloys thereof |
| CN112157139A (en) * | 2020-09-22 | 2021-01-01 | 山东钢铁集团日照有限公司 | Method for automatically adjusting strip steel plate type of planisher by means of plate type instrument parameter setting |
| CN112157139B (en) * | 2020-09-22 | 2021-07-13 | 山东钢铁集团日照有限公司 | Method for automatically adjusting strip steel plate type of planisher by means of plate type instrument parameter setting |
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