GB981277A - Improvements in or relating to rolling mill stands - Google Patents
Improvements in or relating to rolling mill standsInfo
- Publication number
- GB981277A GB981277A GB2002862A GB2002862A GB981277A GB 981277 A GB981277 A GB 981277A GB 2002862 A GB2002862 A GB 2002862A GB 2002862 A GB2002862 A GB 2002862A GB 981277 A GB981277 A GB 981277A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wedges
- rolls
- chocks
- rods
- lugs
- 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
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
- B21B31/04—Rolling stand frames or housings; Roll mountings ; Roll chocks with tie rods in frameless stands, e.g. prestressed tie rods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
- B21B13/04—Three-high arrangement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
- B21B2203/36—Spacers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
981,277. Rolling. BRIGHTSIDE FOUNDRY & ENGINEERING CO. Ltd., E. N. ALLBESON, and S. R. SKELTON. May 23, 1963 [May 24, 1962; Aug. 13, 1962], Nos. 20028/62 and 30945/62. Heading B3M. A rolling mill stand having at least two rolls, includes pairs of wedges disposed above and below pairs of lugs formed on the roll chocks supporting one of the rolls, so that, after the prestressing force is prestressed clamping members has been absorbed, the wedges can be moved to vary the distance apart of the rolls. In a three-high stand, Fig. 2, the rods 34 urge the chocks 20 and 22 of the upper and lower roll against the chock 18 of the middle roll. The tie rods are provided with clamping nuts 64 and 66 acting on a base 40 and an upper beam 68, and are surrounded by sleeves 78. Wedges 30 and 32 are positioned on each side of lugs 28 of the chocks 20 and 22. Before adjustment of the upper and lower rolls using the wedges the prestressing force on the rods 34 is absorbed by the sleeves 78 which are each compressed hydraulically by an annular piston 74. The pairs of wedges 30 and 32, which are tied at their ends by bars 42 and 44, Fig. 3, and axially moved by a worm driven screw 48, are then shifted to raise or lower the lugs 28 and house the rolls. Similarly, in a two-high stand, Fig. 5, upper chocks 112 which slide in lower chocks 106 are adjusted by wedges 118, the four wedge assemblies being simultaneously adjusted by an oppositely threaded shaft 136. The upper chock is balanced by adjustable spring-urged rods 170.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2002862A GB981277A (en) | 1962-05-24 | 1962-05-24 | Improvements in or relating to rolling mill stands |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2002862A GB981277A (en) | 1962-05-24 | 1962-05-24 | Improvements in or relating to rolling mill stands |
Publications (1)
Publication Number | Publication Date |
---|---|
GB981277A true GB981277A (en) | 1965-01-20 |
Family
ID=10139164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2002862A Expired GB981277A (en) | 1962-05-24 | 1962-05-24 | Improvements in or relating to rolling mill stands |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB981277A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49112849A (en) * | 1973-02-12 | 1974-10-28 |
-
1962
- 1962-05-24 GB GB2002862A patent/GB981277A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49112849A (en) * | 1973-02-12 | 1974-10-28 | ||
JPS5725282B2 (en) * | 1973-02-12 | 1982-05-28 |
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