JPS5568109A - Rolling mill of single roll driving system - Google Patents
Rolling mill of single roll driving systemInfo
- Publication number
- JPS5568109A JPS5568109A JP14101578A JP14101578A JPS5568109A JP S5568109 A JPS5568109 A JP S5568109A JP 14101578 A JP14101578 A JP 14101578A JP 14101578 A JP14101578 A JP 14101578A JP S5568109 A JPS5568109 A JP S5568109A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- driven
- completed
- hydraulic cylinder
- biting
- 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.)
- Pending
Links
Landscapes
- Control Of Metal Rolling (AREA)
- Metal Rolling (AREA)
Abstract
PURPOSE: To greatly improve the biting performance, by giving a large torque to the undriven roll for a short period of time since the moment just before the rolled material is bitten into the rolls until the moment just after the biting is completed.
CONSTITUTION: The lower roll 2 of the driven roll is driven by the motor 6 through the intermediate shaft 4, and the reduction gear 5. Just before the rolled material is bitten into the rolls, the hydraulic cylinder 10 is actuated by the detector, the pulse counter, etc., and the roll 1 is driven through the rack 9, the pinion 8, and the one- way clutch 7. The speed of the hydraulic cylinder 10 is regulated to the specified value matching with the r.p.m. of the roll 2, by the flow control valve. When the biting of the rolled material is completed, the roll 1 becomes the truly undriven roll, and the rolling work with the single driven roll goes on. The hydraulic cylinder 10 is returned to the initial position during the rolling work by rotating the pinion 8 in the reverse direction to the roll with the one-way clutch 7; hereby, one cycle is completed.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14101578A JPS5568109A (en) | 1978-11-17 | 1978-11-17 | Rolling mill of single roll driving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14101578A JPS5568109A (en) | 1978-11-17 | 1978-11-17 | Rolling mill of single roll driving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5568109A true JPS5568109A (en) | 1980-05-22 |
Family
ID=15282202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14101578A Pending JPS5568109A (en) | 1978-11-17 | 1978-11-17 | Rolling mill of single roll driving system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5568109A (en) |
-
1978
- 1978-11-17 JP JP14101578A patent/JPS5568109A/en active Pending
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