GB2209011B - Powder compacting mechanism in an abrasive powder descaler for rolled stock - Google Patents
Powder compacting mechanism in an abrasive powder descaler for rolled stockInfo
- Publication number
- GB2209011B GB2209011B GB8812974A GB8812974A GB2209011B GB 2209011 B GB2209011 B GB 2209011B GB 8812974 A GB8812974 A GB 8812974A GB 8812974 A GB8812974 A GB 8812974A GB 2209011 B GB2209011 B GB 2209011B
- Authority
- GB
- United Kingdom
- Prior art keywords
- powder
- abrasive powder
- abrasive
- descaler
- steps
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
- B21B45/06—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing of strip material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Cleaning In General (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
The surface of rolled material is descaled by contact with compressed abrasive powder. A working lever has on its curved surface contacting the powder a row of rectangular steps. The pitch of the steps corresponds to the average particle size of the abrasive powder. - The working element (1) is fitted to a lever (5), mounted on a shaft (8) with its hub (10). The surface which contacts the abrasive powder (4) is stepped (6) with parallel elements (17) at right angles to each other. The distance (a) should equal the average size of the particles of abrasive powder. The shaft (8) has a drive to create the force required to compress the powder and to remove the scale (3). The magnetic core (11) of an electromagnet (not shown) is applied to the working element (1) on the side opposite to the steps (7). The abrasive powder is magnetized by the electromagnet and loses its free-running capacity.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864130119A SU1490782A1 (en) | 1986-10-16 | 1986-10-16 | Mechanism for compacting powder of apparatus for abrasive-powder descaling of rolled plate |
PCT/SU1987/000074 WO1988002670A1 (en) | 1986-10-16 | 1987-06-19 | Powder pressurizing mechanism in a device for powder-abrasive descaling of rolled steel |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8812974D0 GB8812974D0 (en) | 1988-08-03 |
GB2209011A GB2209011A (en) | 1989-04-26 |
GB2209011B true GB2209011B (en) | 1990-06-06 |
Family
ID=21261296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8812974A Expired - Lifetime GB2209011B (en) | 1986-10-16 | 1987-06-19 | Powder compacting mechanism in an abrasive powder descaler for rolled stock |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPH01501128A (en) |
AU (1) | AU595068B2 (en) |
BR (1) | BR8707502A (en) |
DE (1) | DE3790634T1 (en) |
FR (1) | FR2605255A1 (en) |
GB (1) | GB2209011B (en) |
SE (1) | SE463081B (en) |
SU (1) | SU1490782A1 (en) |
WO (1) | WO1988002670A1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU428807A1 (en) * | 1973-03-30 | 1974-05-25 | Л. Г. Делюсто | THE DEVICE FOR CLEANING THE KATANKA FROM THE SCALE |
SU1030056A1 (en) * | 1980-01-04 | 1983-07-23 | Череповецкий Филиал Северо-Западного Заочного Политехнического Института | Apparatus for cleaning rolled bands from scale by ferromagnetic powder |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5927930U (en) * | 1982-08-17 | 1984-02-21 | 株式会社小松製作所 | Betsel wear prevention device for dump trucks |
AT387162B (en) * | 1984-05-30 | 1988-12-12 | Cherepovets Sev Z Zaochno | DEVICE FOR DESCALING THE SURFACE OF A STRIP |
AU586901B2 (en) * | 1986-08-15 | 1989-07-27 | Cherepovetsky Filial Vologodskogo Politekhnicheskogo Instituta | Apparatus for descaling rolled steel |
-
1986
- 1986-10-16 SU SU864130119A patent/SU1490782A1/en active
-
1987
- 1987-06-19 JP JP50540787A patent/JPH01501128A/en active Pending
- 1987-06-19 WO PCT/SU1987/000074 patent/WO1988002670A1/en active Application Filing
- 1987-06-19 AU AU79195/87A patent/AU595068B2/en not_active Ceased
- 1987-06-19 BR BR8707502A patent/BR8707502A/en unknown
- 1987-06-19 GB GB8812974A patent/GB2209011B/en not_active Expired - Lifetime
- 1987-06-19 DE DE19873790634 patent/DE3790634T1/de not_active Withdrawn
- 1987-10-15 FR FR8714258A patent/FR2605255A1/en not_active Withdrawn
-
1988
- 1988-06-08 SE SE8802145A patent/SE463081B/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU428807A1 (en) * | 1973-03-30 | 1974-05-25 | Л. Г. Делюсто | THE DEVICE FOR CLEANING THE KATANKA FROM THE SCALE |
SU1030056A1 (en) * | 1980-01-04 | 1983-07-23 | Череповецкий Филиал Северо-Западного Заочного Политехнического Института | Apparatus for cleaning rolled bands from scale by ferromagnetic powder |
Also Published As
Publication number | Publication date |
---|---|
SE8802145D0 (en) | 1988-06-08 |
DE3790634T1 (en) | 1988-10-06 |
GB8812974D0 (en) | 1988-08-03 |
SU1490782A1 (en) | 1990-11-23 |
GB2209011A (en) | 1989-04-26 |
SE463081B (en) | 1990-10-08 |
JPH01501128A (en) | 1989-04-20 |
AU7919587A (en) | 1988-05-06 |
SE8802145L (en) | 1988-06-08 |
AU595068B2 (en) | 1990-03-22 |
WO1988002670A1 (en) | 1988-04-21 |
BR8707502A (en) | 1989-02-21 |
FR2605255A1 (en) | 1988-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920619 |