| 摘要 |
A flanging device for roll-flanging a rim of a component includes a flanging head, a first flanging roller which is mounted by the flanging head and can be rolled off on the rim during roll-flanging, and a second flanging roller which is mounted by the flanging head and forms a counter pressure roller for the first flanging roller, the flanging device including a stable protective structure which is or can be fastened to the component and forms a rolling surface for one of the flanging rollers or supports a rolling surface.
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