| 摘要 |
A re-turning plant (1) for rollers (7) of rolling mills of the type comprising at least one roller stand (1) and a plurality of rollers (7) mounted to respective arms (6) pivoting in the plane of the roller stand (1) about respective pins (8) that are fixed to the roller stand (1), the rollers (7) being positioned within the roller stand (1) in a work position in which work surfaces (9) of the rollers (7) determine the outer profile of a body to be rolled, wherein the re-turning plant (1) comprises a support structure (12) configured to support the whole roller stand (1) in a turning position, a tool-holding device (13) that can be displaced in contact with the work surfaces (9) of each roller (7) of the plurality of rollers (7) fixed in the roller stand (1) and mandrel means (14) with means (15, 16) that can be rotatably coupled to each roller (7) of the plurality of rollers (7) fixed to the roller stand (1) to rotate the same substantially in the work position.
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