JPS5641052A - Twin roll type rolling device - Google Patents
Twin roll type rolling deviceInfo
- Publication number
- JPS5641052A JPS5641052A JP11528779A JP11528779A JPS5641052A JP S5641052 A JPS5641052 A JP S5641052A JP 11528779 A JP11528779 A JP 11528779A JP 11528779 A JP11528779 A JP 11528779A JP S5641052 A JPS5641052 A JP S5641052A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- tapping
- molten metal
- valve
- servo
- 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.)
- Granted
Links
Landscapes
- Continuous Casting (AREA)
Abstract
PURPOSE: To prevent the formation of any flaw on roll surfaces owing to scattering or meshing of oxide and improve the quality of an amorphous alloy tape by moving one roll after the molten metal in the initial period of tapping passes the gap of a pair of open roll thereby performing rolling.
CONSTITUTION: Molten metal 1 spouting from a nozzle 2 in the first tapping is flowed down onto a high-speed revolving roll 3A surface. At this time, a detector 5 detects the tapping and gives a screwed down command to a servo-valve 8 via an amplifier 6 and a relay 7. Then, the servo-valve 8 operates when the molten metal 1 which has oxidized at the tip of the nozzle 2 or scattered flows down the gap of the rolls 3A, 3B, and this causes a jack 9 to move the roll 3B supported to a bearing 10 to the opposing face side of the roll 3A thereby performing rolling. The rolling load detected by the detector 12 is regulated with a reducing valve 13 and an accumulator 14 absorbs and eases the pulsation and impact of the roll 3B.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11528779A JPS5641052A (en) | 1979-09-10 | 1979-09-10 | Twin roll type rolling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11528779A JPS5641052A (en) | 1979-09-10 | 1979-09-10 | Twin roll type rolling device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5641052A true JPS5641052A (en) | 1981-04-17 |
JPS6143147B2 JPS6143147B2 (en) | 1986-09-26 |
Family
ID=14658919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11528779A Granted JPS5641052A (en) | 1979-09-10 | 1979-09-10 | Twin roll type rolling device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5641052A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61103651A (en) * | 1984-10-29 | 1986-05-22 | Kawasaki Steel Corp | Production of quickly cooled thin strip by twin roll method |
JP2001198654A (en) * | 1999-11-09 | 2001-07-24 | Ishikawajima Harima Heavy Ind Co Ltd | Thin metal slab manufacturing apparatus |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH052873U (en) * | 1991-06-28 | 1993-01-19 | オーエツチ工業株式会社 | Packing belt bag |
-
1979
- 1979-09-10 JP JP11528779A patent/JPS5641052A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61103651A (en) * | 1984-10-29 | 1986-05-22 | Kawasaki Steel Corp | Production of quickly cooled thin strip by twin roll method |
JP2001198654A (en) * | 1999-11-09 | 2001-07-24 | Ishikawajima Harima Heavy Ind Co Ltd | Thin metal slab manufacturing apparatus |
JP4507367B2 (en) * | 1999-11-09 | 2010-07-21 | 株式会社Ihi | Metal flake manufacturing equipment |
Also Published As
Publication number | Publication date |
---|---|
JPS6143147B2 (en) | 1986-09-26 |
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