Processing device for soldering workpieces

摘要

The processing device comprises a workpiece support (12), a holding-down device (14) connected with the workpiece support, a roller device (22, 24, 26, 28) movably mounted with a roller on the holding-down device in such a way that a workpiece is arranged with the soldering joints to be smoothed between the workpiece support and the roller device and the roller is movable over workpiece (32) and the soldering joints. The roller exercises a pressure force directed in the direction of the workpiece support in the operation of the processing device. The processing device comprises a workpiece support (12), a holding-down device (14) connected with the workpiece support, a roller device (22, 24, 26, 28) movably mounted with a roller on the holding-down device in such a way that a workpiece is arranged with the soldering joints to be smoothed between the workpiece support and the roller device and the roller is movable over workpiece (32) and the soldering joints. The roller exercises a pressure force directed in the direction of the workpiece support in the operation of the processing device, where the pressure force guides a soldered workpiece over a pre-determined contour in the area of the soldering joints to plastic deformation. The roller device comprises a sledge with rolls that are guided through a guide rail (20) on the holding-down device. The roller is mounted to the sled and is movable along the guide rails. The sled is connected with a feed drive for moving the sled along the guide rail. The feed drive is a hydraulic drive that exercises a pulling power on the sled along the guide rails. The roller comprises a profile at its circumference area that corresponds to the desired cross-section contour of the workpiece. The guide rail is arranged and formed in such a way that it guides the workpiece to the sled and the roller along a desired longitudinal contour. The guide rail is connected over a press-on drive, which exercises a pressing power causing in the direction of the workpiece support diagonally to the rotation axis of the roller workpiece support that is arranged and formed to exercise a pressing power causing in the direction of the workpiece support diagonally to the rotation axis of the roller. The press-on drive comprises a hydraulically driven stamp. The workpiece support possesses a contour at its side turned to the roller.