JPS6256204U - - Google Patents
Info
- Publication number
- JPS6256204U JPS6256204U JP14799385U JP14799385U JPS6256204U JP S6256204 U JPS6256204 U JP S6256204U JP 14799385 U JP14799385 U JP 14799385U JP 14799385 U JP14799385 U JP 14799385U JP S6256204 U JPS6256204 U JP S6256204U
- Authority
- JP
- Japan
- Prior art keywords
- flow control
- hot rolling
- work
- thermometer
- work roll
- 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
- 239000000498 cooling water Substances 0.000 claims description 4
- 238000005098 hot rolling Methods 0.000 claims 3
- 238000001816 cooling Methods 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Description
添付図面は本考案の装置を示す配置図である。
１ａ，１ｂ，１ｃ，１ｄ……ノズルヘツダ、２
……ノズル、３……冷却水、４……冷却水供給管
、４Ａ，４Ｂ……枝管、５……制御弁、６……温
度計、７……変換器、８……制御機構、９……遮
蔽板、１０……本考案の装置、１１Ａ，１１Ｂ…
…ワーク・ロール、１２Ａ，１２Ｂ……バツクア
ツプロール、１３……入側ワイパー、１４……エ
ントリー・サイド・ガイド、１５ａ，１５ｂ……
リード、１６……リード、２０……水切りワイパ
ー。
The accompanying drawings are layout diagrams showing the device of the present invention. 1a, 1b, 1c, 1d...nozzle header, 2
... Nozzle, 3 ... Cooling water, 4 ... Cooling water supply pipe, 4A, 4B ... Branch pipe, 5 ... Control valve, 6 ... Thermometer, 7 ... Converter, 8 ... Control mechanism, 9... Shielding plate, 10... Device of the present invention, 11A, 11B...
...Work roll, 12A, 12B...Backup roll, 13...Entry side wiper, 14...Entry side guide, 15a, 15b...
Lead, 16...Lead, 20...Drainer wiper.
Claims (1)
位置に胴長に平行に配列せられ冷却水供給管上に
流量制御弁を取付けたノズル・ヘツダーを備えた
熱間圧延機のワーク・ロール冷却装置において、
該ワーク・ロールの表面に隣接する位置に据付け
られ該ヘツダーから放出される冷却水から遮蔽さ
れている赤外線温度計など非接触型の温度計、な
らびに該温度計の測定値と該ワーク・ロールの材
質に基きあらかじめ設定された温度範囲との偏差
に対応する流量制御信号を前記流量制御弁に出力
する流量制御機構を備えていることを特徴とする
熱間圧延機のワーク・ロール冷却装置。 Work roll cooling for hot rolling mills equipped with nozzle headers arranged parallel to the length of the body facing the surface of the work rolls of hot rolling mills and equipped with flow control valves on cooling water supply pipes. In the device,
A non-contact thermometer, such as an infrared thermometer, installed adjacent to the surface of the work roll and shielded from the cooling water emitted from the header, and the measurement value of the thermometer and the temperature of the work roll. A work/roll cooling device for a hot rolling mill, comprising a flow control mechanism that outputs a flow control signal to the flow control valve in accordance with a deviation from a preset temperature range based on the material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14799385U JPS6256204U (en) | 1985-09-30 | 1985-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14799385U JPS6256204U (en) | 1985-09-30 | 1985-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6256204U true JPS6256204U (en) | 1987-04-07 |
Family
ID=31061855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14799385U Pending JPS6256204U (en) | 1985-09-30 | 1985-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6256204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06170420A (en) * | 1992-12-08 | 1994-06-21 | Sumitomo Metal Ind Ltd | Method and device for cooling high speed steel roll for hot rolling |
-
1985
- 1985-09-30 JP JP14799385U patent/JPS6256204U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06170420A (en) * | 1992-12-08 | 1994-06-21 | Sumitomo Metal Ind Ltd | Method and device for cooling high speed steel roll for hot rolling |
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