Device for producing solar thermal fins, which has an absorber part and a tube, comprises a laser head, a pressure roller, a drive roller, and a table as bearing surface for absorber part, where the tube is disposed on the absorber part

摘要

The device for producing solar thermal fins, which has an absorber part (2) and a tube (4a, 4b), comprises a laser head (6), a pressure roller (7), a drive roller (5), and a table as bearing surface for the absorber part, where the tube is disposed on the absorber part and is fixed at the absorber part with spot weldings, which are formed by a laser head, and/or the drive roller causes a feed motion along a feed axis parallel to the longitudinal axis of the tube. The device has an adjustable lateral stop passing parallel to the feed axis to the lateral position of the absorber part. The device for producing solar thermal fins, which has an absorber part (2) and a tube (4a, 4b), comprises a laser head (6), a pressure roller (7), a drive roller (5), and a table as bearing surface for the absorber part, where the tube is disposed on the absorber part and is fixed at the absorber part with spot weldings, which are formed by a laser head, and/or the drive roller causes a feed motion along a feed axis parallel to the longitudinal axis of the tube. The device comprises an adjustable lateral stop passing parallel to the feed axis to the lateral position of the absorber part, where an arrangement consists of the laser head, the drive roller and the pressure roller. The drive roller and the pressure roller are centrically arranged between the two laser heads. A front stop is formed, that determines the relative position of the tube and the absorber part before start of the welding. A feeding device is provided for the tube and/or the absorber part. A spacer is provided for forming defined minimum distance between the tubes attached directly next to one another at the absorber part. A guide is present for the adjustable lateral stop into the table.