JPS566107A - Inspecting method for abrasion of roll - Google Patents
Inspecting method for abrasion of rollInfo
- Publication number
- JPS566107A JPS566107A JP8223679A JP8223679A JPS566107A JP S566107 A JPS566107 A JP S566107A JP 8223679 A JP8223679 A JP 8223679A JP 8223679 A JP8223679 A JP 8223679A JP S566107 A JPS566107 A JP S566107A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- detection part
- abrasion
- traveling position
- measured
- 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
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
PURPOSE: To inspect abrasion by digitizing and programming the shape of a roll and then by finding through measurement the roll shape agreeing with a criterion value by making a comparison to the measured value of the roll shape.
CONSTITUTION: Inspection unit 1 has detection part 5 movable along guide roll 4, and detection part 5, having control arithmetic part 6 incorporated and projection part 7 and photodetection part 8 provided, has its traveling position detected by the position detector in the figure. On the other hand, rolling roll 11 to be inspected is mounted in parallel to the traveling direction of detection part 5 and its caliber 14 is arranged to between projector 7 and photodetector 8 to cut-off the ray zone 15 of light is cut off. Every time the position detector detects the traveling position of detection part 5, control airthmetic part 6 calculates the standard outer roll diameter at the traveling position from a standard pattern, and on the basis of a difference between this outer diameter and a diameter measured at the traveling position, the abrasion of the roll is measured.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8223679A JPS566107A (en) | 1979-06-28 | 1979-06-28 | Inspecting method for abrasion of roll |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8223679A JPS566107A (en) | 1979-06-28 | 1979-06-28 | Inspecting method for abrasion of roll |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS566107A true JPS566107A (en) | 1981-01-22 |
Family
ID=13768764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8223679A Pending JPS566107A (en) | 1979-06-28 | 1979-06-28 | Inspecting method for abrasion of roll |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS566107A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06167313A (en) * | 1992-05-08 | 1994-06-14 | Nippon Steel Corp | Measuring method and apparatus for shape of press roll caliber |
-
1979
- 1979-06-28 JP JP8223679A patent/JPS566107A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06167313A (en) * | 1992-05-08 | 1994-06-14 | Nippon Steel Corp | Measuring method and apparatus for shape of press roll caliber |
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