GB417107A - Improvements in and relating to three high mills - Google Patents
Improvements in and relating to three high millsInfo
- Publication number
- GB417107A GB417107A GB1464334A GB1464334A GB417107A GB 417107 A GB417107 A GB 417107A GB 1464334 A GB1464334 A GB 1464334A GB 1464334 A GB1464334 A GB 1464334A GB 417107 A GB417107 A GB 417107A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roll
- differential gear
- shaft
- motor
- raised
- 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)
- Massaging Devices (AREA)
- Transmission Devices (AREA)
Abstract
417,107. Rolling. UEBING, H., Rehhecke, Lintorf, D³sseldorf, Germany. May 15, 1934, No. 14643. [Class 83 (iv).] The middle roll 4 of a three-high mill is raised or lowered to form a pass with the upper or lower roll by an electric motor which drives through a slipping clutch or a braked differential gear. In Fig. 4 the crossheads 10 carrying the four lifting rods 9 of the roll bearing blocks 6 are adjusted by a rack 11 and pinion 12 on a shaft 13 driven through the differential gear 20 from a shaft 14 through worm 15 from the motor shaft 16. A brake band 22 on the differential casing adjusted for friction grip, Fig. 6, by a weight 24 allows slip when the roll has been raised and is blocked from further movement by the top roll. Fig. 5 (not shown) illustrates a friction clutch instead of the differential gear. Limit switches may be used instead of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1464334A GB417107A (en) | 1934-05-15 | 1934-05-15 | Improvements in and relating to three high mills |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1464334A GB417107A (en) | 1934-05-15 | 1934-05-15 | Improvements in and relating to three high mills |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB417107A true GB417107A (en) | 1934-09-27 |
Family
ID=10044951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1464334A Expired GB417107A (en) | 1934-05-15 | 1934-05-15 | Improvements in and relating to three high mills |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB417107A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878183A (en) * | 2014-03-11 | 2014-06-25 | 北京石油化工学院 | Power drive device for spiral finned tube heat exchanger extrusion forming manufacturing |
-
1934
- 1934-05-15 GB GB1464334A patent/GB417107A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878183A (en) * | 2014-03-11 | 2014-06-25 | 北京石油化工学院 | Power drive device for spiral finned tube heat exchanger extrusion forming manufacturing |
| CN103878183B (en) * | 2014-03-11 | 2015-12-09 | 北京石油化工学院 | The extruded manufacture actuating unit of spiral finned heat exchanger |
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