JPS6126633B2 - - Google Patents
Info
- Publication number
- JPS6126633B2 JPS6126633B2 JP54160161A JP16016179A JPS6126633B2 JP S6126633 B2 JPS6126633 B2 JP S6126633B2 JP 54160161 A JP54160161 A JP 54160161A JP 16016179 A JP16016179 A JP 16016179A JP S6126633 B2 JPS6126633 B2 JP S6126633B2
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- laser beam
- rolls
- workpiece
- stage
- 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 104
- 238000001514 detection method Methods 0.000 claims description 13
- 238000007689 inspection Methods 0.000 claims description 7
- 239000012634 fragment Substances 0.000 description 13
- 230000005856 abnormality Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geophysics And Detection Of Objects (AREA)
- Metal Rolling (AREA)
- Control Of Metal Rolling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16016179A JPS5682475A (en) | 1979-12-10 | 1979-12-10 | Rolling passage inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16016179A JPS5682475A (en) | 1979-12-10 | 1979-12-10 | Rolling passage inspection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5682475A JPS5682475A (en) | 1981-07-06 |
| JPS6126633B2 true JPS6126633B2 (enrdf_load_stackoverflow) | 1986-06-21 |
Family
ID=15709177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16016179A Granted JPS5682475A (en) | 1979-12-10 | 1979-12-10 | Rolling passage inspection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5682475A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT369591B (de) * | 1980-12-16 | 1983-01-10 | Voest Alpine Ag | Elektrische ueberwachungseinrichtung fuer staboder drahtwalzwerke oder fuer kuehlstrecken von walzenstrassen |
| JP2799019B2 (ja) * | 1989-12-18 | 1998-09-17 | 株式会社東芝 | 圧延通路検査方法 |
-
1979
- 1979-12-10 JP JP16016179A patent/JPS5682475A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5682475A (en) | 1981-07-06 |
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