Rollforming installation with a rollforming machine and a welding device

A profiling arrangement (1) with a roll forming machine (2) including several roller-type forming tools (6) and with a welding device (3) positioned in its processing path makes possible the application of more than one weld joint to a workpiece (51, 52, 53, or 54) to be manufactured. The welding device includes a single energy source and this source is connected with at least two welding heads (9) and (10) for producing both weld joints. The energy produced by welding device (3) is divided over the individual welding heads (9 and 10). This is especially favorable in the case of a welding device (3) with a laser-beam source. The laser beam can be split into several partial laser beams and guided to the individual laser-beam welding heads.