JPS5958507U - On/off device for elongation control and mill reduction control at welding points - Google Patents
On/off device for elongation control and mill reduction control at welding pointsInfo
- Publication number
- JPS5958507U JPS5958507U JP15154382U JP15154382U JPS5958507U JP S5958507 U JPS5958507 U JP S5958507U JP 15154382 U JP15154382 U JP 15154382U JP 15154382 U JP15154382 U JP 15154382U JP S5958507 U JPS5958507 U JP S5958507U
- Authority
- JP
- Japan
- Prior art keywords
- control
- elongation
- reduction control
- welding points
- mill reduction
- 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
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の溶接点での伸率制御、ミル圧下制御のオ
ンオフ装置を示し、第２図はこの考案の一実施例による
、溶接点での伸率制御、ミル圧下制御のオシオフ装置を
示す。第３図はこの考案の一実施例による各部タイミン
グチャートを示したものである。図中の符号は下記であ
る。
１・・・ミル、２・・・ストリップ、３・・・入側プラ
イドルロール、４・・・出側プライドルロール、５・・
・入側プライドルロール駆動モータ、６は出側プライド
ルロール駆動モータ、７，８・・・パルス発信機、９・
・・溶接点検出器、１０・・・伸率制御回路、１１・・
・トラッキング回路、１２・・・ミル圧下制御回路、１
３・・・出側プライドルロール速度基準発生回路、１４
・・・ミル開タイミング信号、１５・・・伸率制御オフ
タイミング信号、１６・・・出側プライドルロール電流
基準発生回路、１７・・・電流制御オンタイミング信号
。なお４、図中同一符号は同一、又は相当部分を゛示す
。Fig. 1 shows a conventional on/off device for elongation control and mill reduction control at the welding point, and Fig. 2 shows an oscillator for elongation control and mill reduction control at the welding point according to an embodiment of this invention. show. FIG. 3 shows a timing chart of various parts according to an embodiment of this invention. The symbols in the figure are as follows. 1... Mill, 2... Strip, 3... Entry side priddle roll, 4... Output side priddle roll, 5...
・Entry side priddle roll drive motor, 6 is output side priddle roll drive motor, 7, 8... pulse transmitter, 9.
... Welding point detector, 10... Elongation rate control circuit, 11...
・Tracking circuit, 12... Mill reduction control circuit, 1
3... Output side priddle roll speed reference generation circuit, 14
. . . Mill open timing signal, 15 . . . Extension rate control off timing signal, 16 . . . Output side priddle roll current reference generation circuit, 17 . . . Current control on timing signal. 4. The same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
において、ストリップ溶接点通過時に伸率制御をオフす
ると同時に張力制御に切換え、かつ張力のショックレス
切換を行なう為に、電流フィードバックによる電流基準
初期値計算する電流基準回路を備えたことを特徴とする
溶接点での伸率制御；ミル圧下制御のオンオフ装置。In a line where strip elongation control or reduction control is performed, when the strip passes the welding point, elongation control is turned off and tension control is simultaneously switched to, and the current reference initial value is set using current feedback in order to perform shockless tension switching. Elongation control at a welding point characterized by having a current reference circuit for calculating; ON/OFF device for mill reduction control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15154382U JPS5958507U (en) | 1982-10-04 | 1982-10-04 | On/off device for elongation control and mill reduction control at welding points |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15154382U JPS5958507U (en) | 1982-10-04 | 1982-10-04 | On/off device for elongation control and mill reduction control at welding points |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5958507U true JPS5958507U (en) | 1984-04-17 |
Family
ID=30335784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15154382U Pending JPS5958507U (en) | 1982-10-04 | 1982-10-04 | On/off device for elongation control and mill reduction control at welding points |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5958507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62238022A (en) * | 1986-04-10 | 1987-10-19 | Nippon Steel Corp | Operation method for tension leveler |
-
1982
- 1982-10-04 JP JP15154382U patent/JPS5958507U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62238022A (en) * | 1986-04-10 | 1987-10-19 | Nippon Steel Corp | Operation method for tension leveler |
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