GB1136939A - Improvements in or relating to apparatus for a low-error transmission of the rotational movement of a pass adjusting screw of a roll stand to the drive shaft of a sensitive synchro - Google Patents
Improvements in or relating to apparatus for a low-error transmission of the rotational movement of a pass adjusting screw of a roll stand to the drive shaft of a sensitive synchroInfo
- Publication number
- GB1136939A GB1136939A GB1848866A GB1848866A GB1136939A GB 1136939 A GB1136939 A GB 1136939A GB 1848866 A GB1848866 A GB 1848866A GB 1848866 A GB1848866 A GB 1848866A GB 1136939 A GB1136939 A GB 1136939A
- Authority
- GB
- United Kingdom
- Prior art keywords
- synchro
- shaft
- sleeve
- screw
- roll stand
- 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
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/10—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll-gap, e.g. pass indicators
-
- 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)
- Transmission Devices (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
1,136,939. Rolling. VEREINIGTE OSTERREICHISCHE EISENUND STAHLWERKE A.G. 27 April, 1966 [14 July, 1965], No. 18488/66. Heading B3M. An apparatus for transmitting the rotational movement of a pass adjusting screw 3 of a roll stand to a synchro comprises a shaft 7 concentrically secured to the screw and a synchro 6 whose input shaft 9 is concentrically connected to the shaft 7, preferably by means of a backlash free coupling 8. The shaft and the synchro are movable axially when the screw is rotated. The synchro 6 is mounted in a housing which is rigidly connected by a bracket 10 to a sleeve 12 in which the shaft 7 is housed in friction-free bearings 15. The sleeve is fixed against rotation by locking means 16 which comprises two U-shaped guides 25 arranged to surround the shaft with their inner faces urged by springs 30 against a pair of diametrical opposed flat parallel guide surfaces 17 on the sleeve 12. The surfaces of the guides which abut the sleeve are convex, Fig. 4 (not shown), so that when the pass width is adjusted by means of the screw the sleeve 12 with the synchro 6 mounted rigidly to it may move axially with the shaft 7 and tilt with it if the shaft is not mounted concentrically with the screw 3, but it cannot rotate relative to the roll stand. If a biasing motor is used in conjunction with the synchro the coupling between shafts 7 and 9 need not be backlash free.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT644865A AT253448B (en) | 1965-07-14 | 1965-07-14 | Device for low-error transmission of the rotary motion of an adjusting spindle of rolling stands to the drive shaft of a sensitive resolver |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1136939A true GB1136939A (en) | 1968-12-18 |
Family
ID=3586409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1848866A Expired GB1136939A (en) | 1965-07-14 | 1966-04-27 | Improvements in or relating to apparatus for a low-error transmission of the rotational movement of a pass adjusting screw of a roll stand to the drive shaft of a sensitive synchro |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT253448B (en) |
DE (1) | DE1527744C3 (en) |
GB (1) | GB1136939A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105934287A (en) * | 2013-11-29 | 2016-09-07 | Sms集团有限公司 | Device for adjusting roll in roll stand |
CN114087342A (en) * | 2021-11-19 | 2022-02-25 | 三联传动机械有限公司 | Speed reducer with adjustable output shaft position |
CN114396470A (en) * | 2022-01-20 | 2022-04-26 | 三联传动机械有限公司 | Speed reducer for suspension use |
-
1965
- 1965-07-14 AT AT644865A patent/AT253448B/en active
-
1966
- 1966-04-02 DE DE19661527744 patent/DE1527744C3/en not_active Expired
- 1966-04-27 GB GB1848866A patent/GB1136939A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105934287A (en) * | 2013-11-29 | 2016-09-07 | Sms集团有限公司 | Device for adjusting roll in roll stand |
CN114087342A (en) * | 2021-11-19 | 2022-02-25 | 三联传动机械有限公司 | Speed reducer with adjustable output shaft position |
CN114087342B (en) * | 2021-11-19 | 2023-12-05 | 三联传动机械有限公司 | Speed reducer with adjustable output shaft position |
CN114396470A (en) * | 2022-01-20 | 2022-04-26 | 三联传动机械有限公司 | Speed reducer for suspension use |
CN114396470B (en) * | 2022-01-20 | 2024-02-06 | 三联传动机械有限公司 | Speed reducer for suspension |
Also Published As
Publication number | Publication date |
---|---|
AT253448B (en) | 1967-04-10 |
DE1527744B2 (en) | 1973-06-07 |
DE1527744A1 (en) | 1970-02-26 |
DE1527744C3 (en) | 1974-01-03 |
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