JPS5653806A - Grinding method for rolling roll - Google Patents
Grinding method for rolling rollInfo
- Publication number
- JPS5653806A JPS5653806A JP13018879A JP13018879A JPS5653806A JP S5653806 A JPS5653806 A JP S5653806A JP 13018879 A JP13018879 A JP 13018879A JP 13018879 A JP13018879 A JP 13018879A JP S5653806 A JPS5653806 A JP S5653806A
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- roll
- work
- rolling roll
- unrolling
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B28/00—Maintaining rolls or rolling equipment in effective condition
- B21B28/02—Maintaining rolls in effective condition, e.g. reconditioning
- B21B28/04—Maintaining rolls in effective condition, e.g. reconditioning while in use, e.g. polishing or grinding while the rolls are in their stands
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
PURPOSE:To maintain the rolling roll always at the initial condition, and to make the roll capable of coping with the rolling work for the material of various breadth sizes, by applying the roll grinding work to the unrolling part of the rolling roll just operating the rolling work. CONSTITUTION:The roll grinding devices 2a-2d, 3a-3f, are arranged in zigzag at the unrolling part 1b of the rolling roll 1. Each of the roll grinding grindstones attached to each of the roll grinding devices 2a-2d, 3a-3f, is pressed to the unrolling part 1b of the rolling roll 1 just operating the rolling work, with the press force adjusted by the pres force adjusting mechanism 5. Hereby, the unrolling part 1b unparticipating in the rolling work is ground by the amount corresponding to the amount of the abrasion of the rolling part 1a participating in the rolling work. As a result, by adjusting the press force to be impressed on the grindstone, the rolling roll 1 is maintained at the initial condition even after finishing the rolling work for the material A.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13018879A JPS5653806A (en) | 1979-10-09 | 1979-10-09 | Grinding method for rolling roll |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13018879A JPS5653806A (en) | 1979-10-09 | 1979-10-09 | Grinding method for rolling roll |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5653806A true JPS5653806A (en) | 1981-05-13 |
Family
ID=15028173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13018879A Pending JPS5653806A (en) | 1979-10-09 | 1979-10-09 | Grinding method for rolling roll |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5653806A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58151903A (en) * | 1982-03-04 | 1983-09-09 | Nippon Steel Corp | Method for grinding curved surface of rolling roll online |
US4619080A (en) * | 1984-03-05 | 1986-10-28 | Nippon Steel Corporation | Roll grinding apparatus for rolling mills |
FR2600919A1 (en) * | 1986-07-03 | 1988-01-08 | Sofresid | Method and device for dressing (retouching), because of wearing, the rolls of a rolling mill, on the rolling line |
-
1979
- 1979-10-09 JP JP13018879A patent/JPS5653806A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58151903A (en) * | 1982-03-04 | 1983-09-09 | Nippon Steel Corp | Method for grinding curved surface of rolling roll online |
US4619080A (en) * | 1984-03-05 | 1986-10-28 | Nippon Steel Corporation | Roll grinding apparatus for rolling mills |
FR2600919A1 (en) * | 1986-07-03 | 1988-01-08 | Sofresid | Method and device for dressing (retouching), because of wearing, the rolls of a rolling mill, on the rolling line |
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