The 20-roll mill consists of a frame, roll system, roll box, reduction device, and drive device. The twenty-roll mill is the most suitable for cold-rolling stainless steel, silicon steel, and high-strength metal and alloy thin strips and ultra-thin strips, accounting for nearly 96% of the world’s stainless steel production.
1. Classification of Mills
The 20-roll mill can be divided into: integrated type and split type.
Four-column reversible twenty-roll cold rolling mill
2. Main Equipment Composition of the Unit
1. Steel coil trolley;2. Coil paper machine;3. Rewinding machine;4. Belt assist roller;5. Feeding roller;6. Shape roller;7. Thickness gauge;8. Oil scraping system;9. Mill arch;10. Oil mist discharge system;11. Mill roll system.
3. Control Section of the Mill
4. Introduction to Split Equipment
Roll system configuration
AGC System / Rolling line
Camber adjustment system
Intermediate roller shifting roller
Intermediate roller shifting roller
Strip cooling
Support roller saddle locking and feeding roller
Oil scraping roller and valve station
Rewinding machine and drive
Mill fire protection system
Control and measurement system
Mill management system
Past Issues Review
Comprehensive Knowledge of Blast Furnace Ironmaking
Knowledge of Steel Production Equipment
Fundamentals of Metal Materials
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