GB1430977A - Metal slab treating apparatus and method - Google Patents
Metal slab treating apparatus and methodInfo
- Publication number
- GB1430977A GB1430977A GB4642973A GB4642973A GB1430977A GB 1430977 A GB1430977 A GB 1430977A GB 4642973 A GB4642973 A GB 4642973A GB 4642973 A GB4642973 A GB 4642973A GB 1430977 A GB1430977 A GB 1430977A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slab
- leaf
- leaves
- pulpit
- base
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/20—Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands
- B21B39/22—Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands by tipping, e.g. by lifting one side by levers or wedges
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
- B23K7/06—Machines, apparatus, or equipment specially designed for scarfing or desurfacing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
1430977 Conveyers; rotating loads AF INDUSTRIES Inc 4 Oct 1973 [13 Nov 1972] 46429/73 Headings B8A and B8H [Also in Divisions B3 and C7] A metal slab treating apparatus comprises a base 18, a pair of independently rotatable slab supporting leaves 1,2, each pivotally mounted at 69 to the base 18 to rotate toward the other for transferring the slab 130 from one leaf to the other, means 74 for independently rotating the leaves 1, 2 and a platform 96 carrying a slab treating tool 122 and mounted for rotation and three directional movement relative to the leaves 1, 2. The base 18, formed from beams 20, is mounted on a concrete bridge 16 positioned in a pit 10. Each leaf is formed from longitudinal beams 26, 28 connected by transverse beams (30, 32, 34, 36) (Fig. 2, not shown), the beam 26 mounting slab stops 46. Each leaf is pivotable by hydraulic cylinders 74 which are pivotally mounted to the base 18 and the piston-rods 80 of which are pivotally mounted to the leaf. Located at the two outer corners of each leaf are spring bumpers (Fig. 9, not shown) which act as shock absorbers when the leaf supporting a slab 130 is lowered into a horizontal position. A pulpit 96 for the operator is rotatably mounted to a carriage 102 which is movable along transverse rails 104 which are in turn longitudinally movable along girders 106. The pulpit 96 is movable vertically by cylinders 98. The slab 130 is delivered to and removed from the apparatus by roller conveyers 128, 132 and is lifted on to and off the leaves 1, 2 by an electromagnet 120. When the apparatus is used to scarf a metal slab 130, the latter is lifted by the electromagnet 120 from the conveyer 128 on to the leaf 1 whereupon the leaf 1 is inclined by the cylinders 74 to enable an operator in the pulpit 96 to scarf the slab using a torch 122 pivotally mounted to the pulpit 96. When the slab surface has been scarfed, the two leaves 1, 2 are moved into parallel relationship and then moved together anticlockwise to transfer the slab 130 from the leaf 1 to the leaf 2 to enable the other surface of the slab 130 to be scarfed. The slab 130 is lifted by the magnet 120 on to the conveyer 132 upon completion of the scarfing operation. If the apparatus is to be used to quench a hot slab 138, Fig. 11, the leaves 1,2 are provided with water pipes 134 having spaced jets 136. The slab 138 is raised into the vertical position by the leaves 1, 2 so that the jets 136 are directed at the top and bottom surfaces of the slab 138. The apparatus may also be used for grinding and hand chipping the slab 130.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00305794A US3829072A (en) | 1972-11-13 | 1972-11-13 | Metal slab conditioning system |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1430977A true GB1430977A (en) | 1976-04-07 |
Family
ID=23182384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4642973A Expired GB1430977A (en) | 1972-11-13 | 1973-10-04 | Metal slab treating apparatus and method |
Country Status (8)
Country | Link |
---|---|
US (1) | US3829072A (en) |
JP (1) | JPS5146663B2 (en) |
BE (1) | BE806901A (en) |
CA (1) | CA1001533A (en) |
DE (1) | DE2353215A1 (en) |
FR (1) | FR2206141B1 (en) |
GB (1) | GB1430977A (en) |
IT (1) | IT1008598B (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3862749A (en) * | 1974-01-30 | 1975-01-28 | Af Ind | Metal slab conditioning system |
US3991985A (en) * | 1975-01-13 | 1976-11-16 | Union Carbide Corporation | Apparatus for making an instantaneous scarfing start |
US4254942A (en) * | 1979-05-18 | 1981-03-10 | A. F. Industries, Inc. | Scarfing torch |
US4669968A (en) * | 1983-03-31 | 1987-06-02 | Pearne And Lacy Machine Co., Inc. | Method and apparatus for brick setting |
JPS6034333U (en) * | 1983-08-10 | 1985-03-08 | 株式会社小松製作所 | Reversing device |
US4753590A (en) * | 1984-11-29 | 1988-06-28 | Pearne And Lacy Machine Co., Ltd. | Apparatus for brick setting |
JPH0622541Y2 (en) * | 1989-08-28 | 1994-06-15 | 日本スピング株式会社 | Gas ablation equipment |
US5169275A (en) * | 1991-03-21 | 1992-12-08 | International Mill Service, Inc. | Automatic slab turner |
CA2532719C (en) * | 2003-05-07 | 2010-10-19 | Sms Demag Aktiengesellschaft | Method and device for cooling or quenching slabs and sheets with water in a cooling pond |
JP4941856B2 (en) * | 2006-07-19 | 2012-05-30 | デンソン株式会社 | Heavy object reversing device |
AT503937B1 (en) | 2006-12-27 | 2008-02-15 | Voest Alpine Ind Anlagen | Turning-over metal slabs or plates of various thicknesses, employs swinging arms and rocker frame in iterative process securing firm parallel grip on plate |
US20080232945A1 (en) * | 2007-03-20 | 2008-09-25 | Victor Holodryga | Work Positioning Device |
GB2474497B (en) * | 2009-10-19 | 2011-09-07 | Siemens Vai Metals Tech Ltd | Aligning device for high aspect ratio slabs or plates |
CN101941589B (en) * | 2010-09-17 | 2012-11-21 | 重庆钢铁(集团)有限责任公司 | Active protective plate turnover machine for medium thick plates |
CN105345654A (en) * | 2015-12-09 | 2016-02-24 | 安徽合力股份有限公司 | Grinding and turnover mechanism used for forklift instrument stand |
US11203492B2 (en) | 2019-12-11 | 2021-12-21 | Symbotic Canada, Ulc | Case reorientation system and method |
CN115367440B (en) * | 2022-10-27 | 2023-03-17 | 成都市和乐门业有限公司 | Door frame turnover mechanism and transition platform comprising same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB876429A (en) * | 1958-10-29 | 1961-08-30 | Donald Ross & Partners Ltd | Improvements in or relating to mechanical handling equipment |
DE1160281B (en) * | 1961-03-20 | 1963-12-27 | Sack Gmbh Maschf | Device for turning angular blocks, billets, blanks, slabs and the like. like. for flaemming |
US3176971A (en) * | 1962-10-08 | 1965-04-06 | Kirk And Blum Mfg Company | Metal scarfing apparatus |
JPS4927923B1 (en) * | 1968-03-19 | 1974-07-22 |
-
1972
- 1972-11-13 US US00305794A patent/US3829072A/en not_active Expired - Lifetime
-
1973
- 1973-10-04 GB GB4642973A patent/GB1430977A/en not_active Expired
- 1973-10-24 DE DE19732353215 patent/DE2353215A1/en active Pending
- 1973-10-29 CA CA184,555A patent/CA1001533A/en not_active Expired
- 1973-11-05 BE BE137392A patent/BE806901A/en unknown
- 1973-11-09 IT IT53600/73A patent/IT1008598B/en active
- 1973-11-12 FR FR7340131A patent/FR2206141B1/fr not_active Expired
- 1973-11-13 JP JP48128110A patent/JPS5146663B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2353215A1 (en) | 1974-05-22 |
JPS5146663B2 (en) | 1976-12-10 |
JPS49134555A (en) | 1974-12-25 |
US3829072A (en) | 1974-08-13 |
CA1001533A (en) | 1976-12-14 |
BE806901A (en) | 1974-03-01 |
IT1008598B (en) | 1976-11-30 |
FR2206141A1 (en) | 1974-06-07 |
FR2206141B1 (en) | 1977-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |