| 摘要 |
The invention concerns a method for increasing the range of production of a metal strip cold-rolling installation, comprising at least two roll housings (L1, L2) in tandem operation. The invention is characterized in that it consists in equipping at least one of the roll housings (L1) with transforming means enabling the cage configuration to be modified, while maintaining the same means (15, 16, 3, 3') for applying the rolling force, so as to have at least two available configurations corresponding each to a range of production, and in selecting the configuration of said transformable rolling cage (11) based on the characteristics of the product to be rolled (M), the range of production being thus increased.
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