JPH034301U - - Google Patents
Info
- Publication number
- JPH034301U JPH034301U JP1726490U JP1726490U JPH034301U JP H034301 U JPH034301 U JP H034301U JP 1726490 U JP1726490 U JP 1726490U JP 1726490 U JP1726490 U JP 1726490U JP H034301 U JPH034301 U JP H034301U
- Authority
- JP
- Japan
- Prior art keywords
- rolls
- roll
- longitudinal direction
- rolling mill
- backup
- 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.)
- Granted
Links
- 238000005452 bending Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 5
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Metal Rolling (AREA)
Description
第1図は本考案の実施例を示すロール配置図、
第2図は第1図の−線断面図、第3図は移動
装置の断面図、第4図は本考案の実施例を示すロ
ール配置図、第5図は第4図の−矢視図、第
6図は本考案の実施例を示すロール配置図、第7
図は第6図の−矢視図、第8図及び第9図は
第7図の作用説明図である。
20……被圧延材、21……ワークロール、2
2,23……第1中間ロール、24〜26……バ
ツクアツプロール、27……第2中間ロール、2
8,28a,28b……分割ロール、31……油
圧シリンダ(駆動装置)、32……油圧シリンダ
(ベンデイング装置)、50……テーパまたはク
ラウン加工部、51……移動装置。
FIG. 1 is a roll arrangement diagram showing an embodiment of the present invention;
Fig. 2 is a sectional view taken along the - line in Fig. 1, Fig. 3 is a sectional view of the moving device, Fig. 4 is a roll arrangement diagram showing an embodiment of the present invention, and Fig. 5 is a - arrow view in Fig. 4. , FIG. 6 is a roll arrangement diagram showing an embodiment of the present invention, and FIG.
The figure is a - arrow view in FIG. 6, and FIGS. 8 and 9 are action explanatory diagrams of FIG. 7. 20... Rolled material, 21... Work roll, 2
2, 23...First intermediate roll, 24-26...Backup roll, 27...Second intermediate roll, 2
8, 28a, 28b...Divided roll, 31...Hydraulic cylinder (drive device), 32...Hydraulic cylinder (bending device), 50...Taper or crown processing section, 51...Movement device.
Claims (1)
クロール21と、この各ワークロール21を支持
する上下各2本の第1中間ロール22,23と、
この各中間ロール22,23を支持する上下各3
本のバツクアープロール24,25,26とを備
え、両端のバツクアツプロール24,26間に、
2本の第1中間ロール22,23及び中央のバツ
クアツプロール25に接触するように小径の第2
中間ロール27を設けると共に、両端のバツクア
ツプロール24,26のロール径を大にした高荷
重用14段圧延機において、 前記各バツクアツプロール24,25,26を
長手方向に分割された複数個の分割ロール28か
ら構成し、ロールマーク防止のために、前記第2
中間ロール27を圧延中に長手方向に往復移動さ
せる駆動装置31を設け、かつ、前記第1中間ロ
ール22,23に形状制御用のテーパもしくはク
ラウン50を形成するとともに、形状制御のため
に、該第1中間ロール22,23を長手方向に移
動させる移動装置51を設けたことを特徴とする
高荷重用14段圧延機。 (2) 中央のバツクアツプロール25の分割ロー
ル28a,28bを千鳥状に配置し、第2中間ロ
ール27の両端部にベンデイング装置32を設け
たことを特徴とする請求項1に記載の高荷重用1
4段圧延機。[Claims for Utility Model Registration] (1) One upper and lower work roll 21 for rolling a material to be rolled 20, two upper and lower first intermediate rolls 22 and 23 supporting each work roll 21,
Each of the upper and lower rollers 22 and 23 supports the intermediate rolls 22 and 23.
It is equipped with book backup rolls 24, 25, 26, and between the backup rolls 24, 26 at both ends,
A small-diameter second roll is placed in contact with the two first intermediate rolls 22 and 23 and the central backup roll 25.
In a high-load 14-high rolling mill in which an intermediate roll 27 is provided and the roll diameters of the back-up rolls 24, 26 at both ends are increased, each of the back-up rolls 24, 25, 26 is divided into a plurality of rolls in the longitudinal direction. The second roll 28 is made up of split rolls 28, and the second
A drive device 31 is provided to reciprocate the intermediate roll 27 in the longitudinal direction during rolling, and a taper or crown 50 for shape control is formed on the first intermediate rolls 22 and 23. A 14-high high-load rolling mill characterized by being provided with a moving device 51 that moves the first intermediate rolls 22 and 23 in the longitudinal direction. (2) The high load roller according to claim 1, characterized in that the divided rolls 28a and 28b of the central back-up roll 25 are arranged in a staggered manner, and bending devices 32 are provided at both ends of the second intermediate roll 27. Use 1
4-high rolling mill.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1726490U JPH0646562Y2 (en) | 1989-02-23 | 1990-02-22 | 14-high rolling mill for high load |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1-44518 | 1989-02-23 | ||
JP4451889 | 1989-02-23 | ||
JP1726490U JPH0646562Y2 (en) | 1989-02-23 | 1990-02-22 | 14-high rolling mill for high load |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH034301U true JPH034301U (en) | 1991-01-17 |
JPH0646562Y2 JPH0646562Y2 (en) | 1994-11-30 |
Family
ID=31717364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1726490U Expired - Fee Related JPH0646562Y2 (en) | 1989-02-23 | 1990-02-22 | 14-high rolling mill for high load |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0646562Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100974866B1 (en) * | 2010-01-26 | 2010-08-11 | 심윤경 | Incubation device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5578892B2 (en) * | 2010-03-11 | 2014-08-27 | 株式会社神戸製鋼所 | Multi-stage rolling mill |
-
1990
- 1990-02-22 JP JP1726490U patent/JPH0646562Y2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100974866B1 (en) * | 2010-01-26 | 2010-08-11 | 심윤경 | Incubation device |
Also Published As
Publication number | Publication date |
---|---|
JPH0646562Y2 (en) | 1994-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |