JPS5775767A - Method of grinding scale of hot rolled steel strip - Google Patents
Method of grinding scale of hot rolled steel stripInfo
- Publication number
- JPS5775767A JPS5775767A JP15273680A JP15273680A JPS5775767A JP S5775767 A JPS5775767 A JP S5775767A JP 15273680 A JP15273680 A JP 15273680A JP 15273680 A JP15273680 A JP 15273680A JP S5775767 A JPS5775767 A JP S5775767A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- rolled steel
- hot rolled
- steel strip
- grinding
- 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
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
PURPOSE: To obviate necessity of dressing a roll by reciprocating the outside end of the roll for scale grinding within an inside range of the outside edge of a hot rolled steel strip to permit the roll to uniformly wear.
CONSTITUTION: Rolls 2 opposed to each other at both sides for grinding scale are respectively journalled by roll stands 4 at both sides. These stands 4 are installed on a bed 5 such that they can be reciprocated by reversible rotation of screw shafts 6 having respectively left and right hand screws 6a, 6b to be moved toward or away from each other. The shaft 6 is reversibly rotated through a reduction gear 7 by a reversible motor 8. The reciprocating distance of the stand 4 covers a range from a position to which the outside end of the roll 2 projects outside of each side edge of a hot rolled steel strip 1 to a position to which the outside end of the roll 2 moves inside of each side edge of the strip 1.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15273680A JPS5775767A (en) | 1980-10-30 | 1980-10-30 | Method of grinding scale of hot rolled steel strip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15273680A JPS5775767A (en) | 1980-10-30 | 1980-10-30 | Method of grinding scale of hot rolled steel strip |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5775767A true JPS5775767A (en) | 1982-05-12 |
Family
ID=15547029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15273680A Pending JPS5775767A (en) | 1980-10-30 | 1980-10-30 | Method of grinding scale of hot rolled steel strip |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5775767A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60141910U (en) * | 1984-02-29 | 1985-09-20 | 日新製鋼株式会社 | Metal band brushing device |
JPS61153284A (en) * | 1984-12-27 | 1986-07-11 | Nippon Steel Corp | Method and device for surface treatment of metallic material having hardly wettable surface |
JP2007190657A (en) * | 2006-01-20 | 2007-08-02 | Asahi Glass Co Ltd | Polishing method and device for platy body |
-
1980
- 1980-10-30 JP JP15273680A patent/JPS5775767A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60141910U (en) * | 1984-02-29 | 1985-09-20 | 日新製鋼株式会社 | Metal band brushing device |
JPS633705Y2 (en) * | 1984-02-29 | 1988-01-29 | ||
JPS61153284A (en) * | 1984-12-27 | 1986-07-11 | Nippon Steel Corp | Method and device for surface treatment of metallic material having hardly wettable surface |
JP2007190657A (en) * | 2006-01-20 | 2007-08-02 | Asahi Glass Co Ltd | Polishing method and device for platy body |
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