JPS62175063U - - Google Patents
Info
- Publication number
- JPS62175063U JPS62175063U JP6312786U JP6312786U JPS62175063U JP S62175063 U JPS62175063 U JP S62175063U JP 6312786 U JP6312786 U JP 6312786U JP 6312786 U JP6312786 U JP 6312786U JP S62175063 U JPS62175063 U JP S62175063U
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- plate
- horizontal seal
- seal plate
- rotating rollers
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 7
- 239000000498 cooling water Substances 0.000 claims description 4
- 238000010791 quenching Methods 0.000 claims 1
- 230000000171 quenching effect Effects 0.000 claims 1
Landscapes
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Description
第１図は、この考案の冷却装置の１実施態様の
要部を示す正面図、第２図は、第１図のＡ―Ａ線
矢視図、第３図は、この考案の冷却装置による冷
却での鋼板幅方向の温度分布を示すグラフ、第４
図は、この考案の冷却装置による冷却での鋼板の
厚み方向各点の冷却速度と鋼板下面への冷却水の
水量密度との関係を示すグラフである。図面にお
いて、
１……鋼板、１ａ……上面、１ｂ……下面、２
ａ……上の回転ローラ、２ｂ……下の回転ローラ
、３……箱体、９……上方水平シール板、１０…
…下方水平シール板、１１……上の側方シール板
、１２……下の側方シール板、１６……冷却水。
FIG. 1 is a front view showing the essential parts of one embodiment of the cooling device of this invention, FIG. 2 is a view taken along the line A--A in FIG. 1, and FIG. 3 is a view of the cooling device of this invention. Graph showing temperature distribution in the width direction of the steel plate during cooling, 4th
The figure is a graph showing the relationship between the cooling rate at each point in the thickness direction of a steel plate and the density of the amount of cooling water flowing to the lower surface of the steel plate in cooling by the cooling device of this invention. In the drawings, 1... Steel plate, 1a... Upper surface, 1b... Lower surface, 2
a...Upper rotating roller, 2b...Lower rotating roller, 3...Box body, 9...Upper horizontal seal plate, 10...
...Lower horizontal seal plate, 11... Upper side seal plate, 12... Lower side seal plate, 16... Cooling water.
Claims (1)
るための複数個の上下の回転ローラと、 前記複数個の下の回転ローラの下方に設置され
た下方水平シール板と、前記鋼板の幅方向両端の
外方位置で前記下方水平シール板に前記鋼板の幅
方向に移動可能に取付けられた１対の下の側方シ
ール板と、前記複数個の上の回転ローラの上方に
上下に移動可能に設置された上方水平シール板と
、前記上方水平シール板に前記鋼板の幅方向に移
動可能に取付けられた、その下端が前記下の側方
シール板の上端と水密且つ上下に移動可能に係合
された１対の上の側方シール板とからなる、前記
鋼板の長手方向に延びる箱体と、 前記箱体内に冷却水が充満して前記鋼板の長手
方向に流れるように、前記鋼板の上面および下面
に冷却水を供給するための上下の冷却水供給手段
とからなることを特徴とする、鋼板焼入れ用冷却
装置。[Claims for Utility Model Registration] A plurality of upper and lower rotating rollers for transporting a steel plate to be hardened while pressing it from above and below; a lower horizontal seal plate installed below the plurality of lower rotating rollers; a pair of lower side seal plates that are movably attached to the lower horizontal seal plate in the width direction of the steel plate at positions outside both widthwise ends of the steel plate; and above the plurality of upper rotating rollers. an upper horizontal seal plate installed to be movable up and down in the upper horizontal seal plate, and a lower end of which is attached to the upper horizontal seal plate so as to be movable in the width direction of the steel plate, the lower end of which is watertight and vertically connected to the upper end of the lower side seal plate. a box body extending in the longitudinal direction of the steel plate and comprising a pair of upper side seal plates movably engaged with the steel plate; A cooling device for quenching a steel plate, comprising upper and lower cooling water supply means for supplying cooling water to the upper and lower surfaces of the steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6312786U JPS62175063U (en) | 1986-04-28 | 1986-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6312786U JPS62175063U (en) | 1986-04-28 | 1986-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62175063U true JPS62175063U (en) | 1987-11-06 |
Family
ID=30898061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6312786U Pending JPS62175063U (en) | 1986-04-28 | 1986-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62175063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012177145A (en) * | 2011-02-25 | 2012-09-13 | Jfe Steel Corp | Method and device for producing high strength cold rolled steel sheet |
-
1986
- 1986-04-28 JP JP6312786U patent/JPS62175063U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012177145A (en) * | 2011-02-25 | 2012-09-13 | Jfe Steel Corp | Method and device for producing high strength cold rolled steel sheet |
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