GB706146A - An arrangement for adjusting the rolls of rolling mills - Google Patents
An arrangement for adjusting the rolls of rolling millsInfo
- Publication number
- GB706146A GB706146A GB554/52A GB55452A GB706146A GB 706146 A GB706146 A GB 706146A GB 554/52 A GB554/52 A GB 554/52A GB 55452 A GB55452 A GB 55452A GB 706146 A GB706146 A GB 706146A
- Authority
- GB
- United Kingdom
- Prior art keywords
- clutch
- motor
- setting
- shaft
- spindles
- 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
- B21B31/16—Adjusting or positioning rolls
- B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
- B21B31/22—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal
- B21B31/24—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal by screws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Control Of Multiple Motors (AREA)
Abstract
706,146. Rolling. SCHLOEMANN AKT.- GES. Jan. 8, 1952 [Jan. 15, 1951], No. 554/52. Class 83 (4) An arrangement for adjusting the rolls of a rolling mill for rolling metal sheets and strips in which a second drive is provided is characterized in that the second drive consists of a motor and transmission gear acting on the setting spindles either through a friction clutch or through a rigid dog clutch as desired. A motor 1 drives the setting spindles 7 of a roll housing through a clutch 2, gears 3 and 4 and worm gearing 5 and 6. A clutch 8 is incorporated in the drive of one of the spindles. The gear 3 is rigidly coupled to a shaft 9 on which is freely mounted a worm wheel 11 driven by a motor 13 through a clutch 12. Rigidly coupled to one side of the worm wheel 11 is the coil body 15 of a magnetic clutch 16 said coil body having a friction lining 14, for engagement with a driving disc 17 mounted on the shaft 9, said disc being rotated with the shaft and being capable of axial movement on the shaft. The other side of the worm wheel 11 is provided with clutch dogs 18 for engagement with dogs 19 keyed on the shaft 9. In operation, the roll setting is effected by the motor 1 and the magnetic clutch 16 is energized to act as a brake to the moving parts when the motor is switched off. For effecting the setting at low speed the magnetic clutch is energized and the motor 13 drives the setting ipindles 7 through the clutch 12 and the worm vheel 11 the motor 1 running idly. This low speed setting may be used for pre-stressing the rolls until the magnetic clutch commences to slip. If the magnetic clutch is incapable of releasing the rolls due to slip the dog clutch 19 is engaged so that the full output of the motor 13 is utilized. The spindles 7 may be provided with screw threads to effect the roll setting.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH5686A DE908606C (en) | 1951-01-15 | 1951-01-16 | Device for adjusting the rolls in roll stands |
Publications (1)
Publication Number | Publication Date |
---|---|
GB706146A true GB706146A (en) | 1954-03-24 |
Family
ID=6617091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB554/52A Expired GB706146A (en) | 1951-01-16 | 1952-01-08 | An arrangement for adjusting the rolls of rolling mills |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB706146A (en) |
-
1952
- 1952-01-08 GB GB554/52A patent/GB706146A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2054440T3 (en) | MOTOR-OPERATED FOCUSING DEVICE. | |
US4000661A (en) | Two-speed mechanical quill feed and spindle drive mechanism for a machine tool | |
GB1086379A (en) | Power-operated screw press | |
GB706146A (en) | An arrangement for adjusting the rolls of rolling mills | |
US2452178A (en) | Power transmission system | |
GB493428A (en) | Improvements relating to rolling mills of the pilger type | |
GB637563A (en) | Automatic change speed device | |
US2154915A (en) | Lathe | |
US2888839A (en) | Grinding machines for work on heavy workpieces | |
US3494167A (en) | Screwdown-lift | |
GB865135A (en) | Driving gear for tipplers particularly those used for the unloading of trucks in mine s | |
GB495901A (en) | Means for eliminating back-lash in the feed screws of machine tools | |
GB463018A (en) | Improvements in or relating to rolling mills for rolling strips, sheet and rod material tapered in the longitudinal direction | |
GB1274105A (en) | Chart drive mechanism | |
GB2031772A (en) | All geared, pitch controlled tapping unit head, with safety switch | |
GB583227A (en) | Improvements in measuring devices for sheet material | |
GB931299A (en) | An improved gear assembly | |
GB1028638A (en) | Improvements in or relating to friction clutches | |
GB1130864A (en) | Improvements in or relating to change-speed mechanisms | |
GB551128A (en) | Means for the regenerative braking of feeding reels for strip rolling mills | |
GB1024137A (en) | A brake mechanism of a power driven vehicle for drive and steering drive shafts | |
GB412137A (en) | Improvements in gearing for driving rolling mills | |
DE882834C (en) | Reel drives for reversing belt mills | |
GB948488A (en) | Roll adjusting gear for rolling mills and like applications | |
SU804029A1 (en) | Rolling stand screw-down mechanism |