JPH02104103U - - Google Patents
Info
- Publication number
- JPH02104103U JPH02104103U JP1093889U JP1093889U JPH02104103U JP H02104103 U JPH02104103 U JP H02104103U JP 1093889 U JP1093889 U JP 1093889U JP 1093889 U JP1093889 U JP 1093889U JP H02104103 U JPH02104103 U JP H02104103U
- Authority
- JP
- Japan
- Prior art keywords
- radius
- roll
- rolling mill
- high rolling
- right ends
- 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
- 238000005096 rolling process Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
Landscapes
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Description
第１図は本考案の多段圧延機のロールの実施例
に係る正面図、第２図は第１図の〜線に沿う
断面図、第３図は本考案の多段圧延機のロールを
適用して圧延する差厚鋼板の寸法、形状を示す斜
視図、第４図Ａ，Ｂは本考案の多段圧延機のロー
ルの変形例を示す断面図である。
２…ワークロール、１ａ…ワークロールの左右
両端部、１ｂ…ワークロールの胴中央部、３，４
…バツクアツプロール、５…圧延板材、６，７…
駆動軸、Ｈ…段差孔型、Ｌ…差厚形状１単位長、
Ｗ…差厚鋼板幅、Ａ…差厚鋼板厚肉部、Ｃ１，Ｃ
２…差厚鋼板薄肉部、ｔ１，ｔ２…差厚鋼板肉厚
、Ｐ…差厚鋼板。
Fig. 1 is a front view of an embodiment of the roll of the multi-high rolling mill of the present invention, Fig. 2 is a cross-sectional view taken along the line ~ in Fig. 1, and Fig. 3 is an embodiment of the roll of the multi-high rolling mill of the present invention. FIGS. 4A and 4B are sectional views showing a modified example of the rolls of the multi-high rolling mill of the present invention. 2...Work roll, 1a...Both left and right ends of the work roll, 1b...Central center of the work roll, 3, 4
...Backup roll, 5...Rolled plate material, 6,7...
Drive shaft, H...step hole type, L...different thickness shape 1 unit length,
W... Differential thickness steel plate width, A... Differential thickness steel plate thick wall part, C 1 , C
2 ...Differential thickness steel plate thin wall portion, t1 , t2 ...Differential thickness steel plate wall thickness, P...Differential thickness steel plate.
Claims (1)
クロールにおいて、圧延板材が接触しないワーク
ロールの左右両端は半径Ｒ寸法を持つ真円柱形状
とし、一方、胴中央部の圧延板材が接触する板材
通過部分には前記ワークロールの左右両端の半径
Ｒ寸法以下の半径差を有する段差を形成したこと
を特徴とする多段圧延機のロール。 In the work rolls of a multi-high rolling mill that rolls metal sheet materials, both the left and right ends of the work rolls, where the rolled sheets do not come into contact with each other, have a perfect cylindrical shape with a radius R dimension, while the center part of the body, where the rolled sheets come into contact, has a perfect cylindrical shape. A roll for a multi-high rolling mill, characterized in that a step is formed having a radius difference equal to or less than the radius R dimension of both left and right ends of the work roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1093889U JPH02104103U (en) | 1989-01-31 | 1989-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1093889U JPH02104103U (en) | 1989-01-31 | 1989-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02104103U true JPH02104103U (en) | 1990-08-20 |
Family
ID=31219044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1093889U Pending JPH02104103U (en) | 1989-01-31 | 1989-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02104103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015033719A (en) * | 2013-08-09 | 2015-02-19 | 新日鐵住金株式会社 | Roll processing method and manufacturing apparatus and manufacturing method of differential thickness steel plate using the same |
| JP2018099699A (en) * | 2016-12-19 | 2018-06-28 | トヨタ自動車株式会社 | Manufacturing method of differential thickness metal plate, manufacturing method of pressed parts, and processing machine |
-
1989
- 1989-01-31 JP JP1093889U patent/JPH02104103U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015033719A (en) * | 2013-08-09 | 2015-02-19 | 新日鐵住金株式会社 | Roll processing method and manufacturing apparatus and manufacturing method of differential thickness steel plate using the same |
| JP2018099699A (en) * | 2016-12-19 | 2018-06-28 | トヨタ自動車株式会社 | Manufacturing method of differential thickness metal plate, manufacturing method of pressed parts, and processing machine |