JPS5497885A - Control method for center location of steel plate to be trimmed on side-trimming line - Google Patents
Control method for center location of steel plate to be trimmed on side-trimming lineInfo
- Publication number
- JPS5497885A JPS5497885A JP389978A JP389978A JPS5497885A JP S5497885 A JPS5497885 A JP S5497885A JP 389978 A JP389978 A JP 389978A JP 389978 A JP389978 A JP 389978A JP S5497885 A JPS5497885 A JP S5497885A
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- center
- trimmark
- trimmed
- control method
- 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
Landscapes
- Shearing Machines (AREA)
Abstract
PURPOSE: To coincide the center of Side-Trimmark with the cente of steel plate to be trimmed and to move a pay-off reel for the lag space between the center of steel plate and the side-trimming-line center so that the deviation correction can be done accurately.
CONSTITUTION: A steel plate location detector 11 is placed at the inlet side of Side-Trimmark. The detector 11 detects the lag space X between steel plate center A and side-trimming-line center B, and the detecting signal is compared and operated by compare-operation device. The operated value is input into a control device; as the pay-off reel 2 is moved in the direction to absorb the lag space X, a cylinder 15 for moving the side-trimmer is operated; thereby the center of Side-Trimmark is conincided with the center A of steel plate by moving Side-Trimmark for the lag space X.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP389978A JPS5497885A (en) | 1978-01-18 | 1978-01-18 | Control method for center location of steel plate to be trimmed on side-trimming line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP389978A JPS5497885A (en) | 1978-01-18 | 1978-01-18 | Control method for center location of steel plate to be trimmed on side-trimming line |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5497885A true JPS5497885A (en) | 1979-08-02 |
Family
ID=11570025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP389978A Pending JPS5497885A (en) | 1978-01-18 | 1978-01-18 | Control method for center location of steel plate to be trimmed on side-trimming line |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5497885A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61226213A (en) * | 1985-03-28 | 1986-10-08 | Nisshin Steel Co Ltd | Trimming method of strip steel |
-
1978
- 1978-01-18 JP JP389978A patent/JPS5497885A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61226213A (en) * | 1985-03-28 | 1986-10-08 | Nisshin Steel Co Ltd | Trimming method of strip steel |
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