Product description
The production process of the hot rolling mill is: ingot milling → heating → hot rolling → cut to length → straightening. The hot rolling process of the product includes the preparation process of rolling raw materials and the rolling process. The preparation process of rolling stock includes milling or planing of the ingot, heating. The rolling process includes rough rolling and finishing rolling. Hot rolling generally refers to rolling above the metal recrystallization temperature, and the rolling process is mainly the mutual process between the roll, the rolling piece and the emulsion. The hot rolling temperature is within the rolling range, and the softening process plays a leading role. Therefore, at the end of the hot rolling, the recrystallization of the metal is incomplete, and the aluminum alloy strip after hot rolling presents a microstructure in which recrystallization and deformed structure coexist.
Two-high cold rolling mills are mainly used for rolling narrow gauge strips. The equipment is used in some small aluminum processing enterprises. The structure is simple. The equipment consists of main motor, combined reducer, universal joint, main rolling mill, pressing part and electric control. It has low technical content, no automatic control technology, low cost, and more The sheet rolling is mainly used, and the labor cost is high. Basically, it is a two-person rotation type. One side is manually fed, and the other side is manually received. Adjust the amount of pressing once, and continue to repeat the operation.
Technical Specifications
| Items |
Hot rolling |
Cold rolling |
| Input thickness |
Max 300 mm |
8mm |
| Input width |
Max 1650 mm |
Max 1650 mm |
| Roll diameter |
Φ400-800 mm |
Φ400-800 mm |
| Length of roll surface |
800-1850 mm |
800-1850 mm |
| Final width |
650-1650 mm |
650-1650 mm |
| Final thickness |
8 mm |
Min 0.1 mm |
| Rolling speed |
60 m/min |
Max 200 m/min |
| Rolling mode |
Reversible/irreversible |
Reversible/irreversible |
| Electrical system |
PLC(SIEMENS) |
PLC(SIEMENS) |
Two-high Aluminum Plate Rolling Mill
The equipment is used in some small aluminum processing enterprises. The structure is simple. The equipment consists of main motor, combined reducer, universal joint, main rolling mill, pressing part and electric control.
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