JPS6120371B2 - - Google Patents
Info
- Publication number
- JPS6120371B2 JPS6120371B2 JP53080978A JP8097878A JPS6120371B2 JP S6120371 B2 JPS6120371 B2 JP S6120371B2 JP 53080978 A JP53080978 A JP 53080978A JP 8097878 A JP8097878 A JP 8097878A JP S6120371 B2 JPS6120371 B2 JP S6120371B2
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic jack
- change
- rolling
- ram
- rolling load
- 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.)
- Expired
Links
- 238000005096 rolling process Methods 0.000 claims description 69
- 238000001514 detection method Methods 0.000 description 25
- 238000010586 diagram Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/58—Roll-force control; Roll-gap control
- B21B37/60—Roll-force control; Roll-gap control by control of a motor which drives an adjusting screw
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8097878A JPS558354A (en) | 1978-07-05 | 1978-07-05 | Screw down control unit of rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8097878A JPS558354A (en) | 1978-07-05 | 1978-07-05 | Screw down control unit of rolling mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS558354A JPS558354A (en) | 1980-01-21 |
| JPS6120371B2 true JPS6120371B2 (de) | 1986-05-22 |
Family
ID=13733587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8097878A Granted JPS558354A (en) | 1978-07-05 | 1978-07-05 | Screw down control unit of rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS558354A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100510007B1 (ko) * | 2002-10-04 | 2005-08-26 | 주식회사 포스코 | 압연기와 압연롤 쵸크 간의 갭 보상장치 |
-
1978
- 1978-07-05 JP JP8097878A patent/JPS558354A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS558354A (en) | 1980-01-21 |
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