JPS56160892A - Roughening device for roll - Google Patents
Roughening device for rollInfo
- Publication number
- JPS56160892A JPS56160892A JP13014879A JP13014879A JPS56160892A JP S56160892 A JPS56160892 A JP S56160892A JP 13014879 A JP13014879 A JP 13014879A JP 13014879 A JP13014879 A JP 13014879A JP S56160892 A JPS56160892 A JP S56160892A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- laser beam
- scanner
- rough degree
- laser
- 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.)
- Granted
Links
Abstract
PURPOSE:To roughen the surface of a roll efficiently in the work of laser beam, by splitting the laser beam into many laser beams through a scanner to work the surface of the roll simultaneously in case of the surface of the roll is roughened by the laser beam. CONSTITUTION:The laser beam generated by a laser oscillator 2 has the beam diameter adjusted by 10 and is divided into plural laser beam L1-Ln by a scanner 3 and is irradiated to the surface of a rotating roll 1, and simultaneously, the scanner 3 is moved in the axial direction of the roll 1, and thus, minute ruggedness is formed on the surface of the roll 1 to roughen it. In this case, the rough degree of the surface of the roll 1 is detected by a rough degree detector 4, and it is compared with a reference value by an analyzer 7, and a control signal is generated from a control signal generator 6 by their difference to control oscillation of the oscillator 2 by a switch Q 5, and to control driving parts 8 and 9 for the roll 1 and the scanner 3, thereby controlling the rough degree of the surface of the roll 1 to a target reference value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54130148A JPS602156B2 (en) | 1979-10-09 | 1979-10-09 | Roll roughening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54130148A JPS602156B2 (en) | 1979-10-09 | 1979-10-09 | Roll roughening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56160892A true JPS56160892A (en) | 1981-12-10 |
| JPS602156B2 JPS602156B2 (en) | 1985-01-19 |
Family
ID=15027115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54130148A Expired JPS602156B2 (en) | 1979-10-09 | 1979-10-09 | Roll roughening device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS602156B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5987993A (en) * | 1982-11-11 | 1984-05-21 | Inoue Japax Res Inc | Finish working device for working surface |
| JPS6082285A (en) * | 1983-10-07 | 1985-05-10 | Inoue Japax Res Inc | Working method of hole or indentation of very small diameter at very small space |
| EP0253366A1 (en) | 1986-07-14 | 1988-01-20 | Kawasaki Steel Corporation | Apparatus for making a work roll with dulled surface having geometrically patterned uneven dulled sections for temper rolling |
| US7964819B2 (en) * | 2005-08-26 | 2011-06-21 | Electro Scientific Industries, Inc. | Methods and systems for positioning a laser beam spot relative to a semiconductor integrated circuit using a processing target as a metrology target |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3022631U (en) * | 1995-09-12 | 1996-03-26 | 有限会社松山ピアノ運送 | Grand piano carrier |
-
1979
- 1979-10-09 JP JP54130148A patent/JPS602156B2/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5987993A (en) * | 1982-11-11 | 1984-05-21 | Inoue Japax Res Inc | Finish working device for working surface |
| JPH0321276B2 (en) * | 1982-11-11 | 1991-03-22 | Inoue Japax Res | |
| JPS6082285A (en) * | 1983-10-07 | 1985-05-10 | Inoue Japax Res Inc | Working method of hole or indentation of very small diameter at very small space |
| JPH0369638B2 (en) * | 1983-10-07 | 1991-11-01 | Inoue Japax Res | |
| EP0253366A1 (en) | 1986-07-14 | 1988-01-20 | Kawasaki Steel Corporation | Apparatus for making a work roll with dulled surface having geometrically patterned uneven dulled sections for temper rolling |
| US4841611A (en) * | 1986-07-14 | 1989-06-27 | Kawasaki Steel Corporation | Work roll with dulled surface having geometrically patterned uneven dulled sections for temper rolling |
| US7964819B2 (en) * | 2005-08-26 | 2011-06-21 | Electro Scientific Industries, Inc. | Methods and systems for positioning a laser beam spot relative to a semiconductor integrated circuit using a processing target as a metrology target |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS602156B2 (en) | 1985-01-19 |
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