Production of profiles having a changing longitudinal cross-section comprises moving rollers vertically to the longitudinal orientation of the sheet, and pivoting about a further axis of rotation

摘要

Producing profiles having a changing longitudinal cross-section comprises moving rollers vertically to the longitudinal orientation of the sheet; and pivoting about a further axis of rotation after rotating about an axis of rotation of the roller. An independent claim is also included for a device for carrying out the process. Preferred Features: The rollers are divided into more than one roller unit and are adjustable as a unit. One roller unit may contain a lower roller unit. At least two roller units can symmetrically to each other.