JPH0331522B2 - - Google Patents
Info
- Publication number
- JPH0331522B2 JPH0331522B2 JP61233189A JP23318986A JPH0331522B2 JP H0331522 B2 JPH0331522 B2 JP H0331522B2 JP 61233189 A JP61233189 A JP 61233189A JP 23318986 A JP23318986 A JP 23318986A JP H0331522 B2 JPH0331522 B2 JP H0331522B2
- Authority
- JP
- Japan
- Prior art keywords
- roll
- ultrasonic
- rotation angle
- reflecting
- detection device
- 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 - Lifetime
Links
- 238000005096 rolling process Methods 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 4
- 229910052755 nonmetal Inorganic materials 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002843 nonmetals Chemical class 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
- B21B37/66—Roll eccentricity compensation systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61233189A JPS6390314A (ja) | 1986-10-02 | 1986-10-02 | バツクアツプロ−ル回転角度検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61233189A JPS6390314A (ja) | 1986-10-02 | 1986-10-02 | バツクアツプロ−ル回転角度検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6390314A JPS6390314A (ja) | 1988-04-21 |
| JPH0331522B2 true JPH0331522B2 (enExample) | 1991-05-07 |
Family
ID=16951135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61233189A Granted JPS6390314A (ja) | 1986-10-02 | 1986-10-02 | バツクアツプロ−ル回転角度検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6390314A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006028369B4 (de) * | 2006-06-19 | 2022-12-29 | Aluminium Norf Gmbh | Verfahren und Vorrichtung zur Prozesskontrolle beim Walzen von Metallen |
-
1986
- 1986-10-02 JP JP61233189A patent/JPS6390314A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6390314A (ja) | 1988-04-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4065960A (en) | Method and apparatus for monitoring the operation of ultrasonic testing of tubes and bars | |
| KR900003970B1 (ko) | 다중 압연기의 롤 편심 제거 제어 방법 및 장치 | |
| EP0015866B1 (en) | Method of controlling roll eccentricity of rolling mill and apparatus for performing the same method | |
| CN101027551A (zh) | 用于测得轧机轧辊上的表面缺陷如裂纹、脱落或类似缺陷的方法、装置和电路 | |
| JPS6227884B2 (enExample) | ||
| US4545249A (en) | Acoustical position gage | |
| US3404551A (en) | Ultrasonic gauging and control | |
| US3938382A (en) | Method and apparatus for detecting shape of flat products | |
| US3401547A (en) | Measurement and control of rolled material thickness and quality | |
| JP2925406B2 (ja) | バックアップロールの偏心量検出方法およびそのロール偏心除去方法 | |
| JPH0317283B2 (enExample) | ||
| JPS6199520A (ja) | ロ−ルプロフイ−ル測定方法および装置 | |
| JP3018099B2 (ja) | 回転体軸受の異常検出方法 | |
| US6105408A (en) | Non-destructive testing of steel during rolling | |
| JP4024905B2 (ja) | 圧延機の板厚制御装置 | |
| JPH05133861A (ja) | 被検体の弾性定数測定法 | |
| JPS6390314A (ja) | バツクアツプロ−ル回転角度検出装置 | |
| JPH0556804B2 (enExample) | ||
| JPH0716871B2 (ja) | 定寸装置付きグラインダ− | |
| US7129699B1 (en) | Phase detector for rotating equipment | |
| JPH04266423A (ja) | 圧延機のロールギャップ測定方法および装置 | |
| JPH06304649A (ja) | Uo鋼管の溶接部位置検出方法および装置 | |
| JPH0333228B2 (enExample) | ||
| JPH09145697A (ja) | 複合型探触子装置 | |
| JP2003262620A (ja) | 超音波ラインセンサのアライメントずれ検出方法 |