Welding torch guiding and metal inert gas welding process quality monitoring method for commercial vehicle structural work, involves producing correction data from data obtained by thermo units data for guiding robot controlled torch

摘要

The method involves monitoring the formation of a joining seam by using thermo units, during a welding process. A correction data is produced from data obtained by the units for the guidance of a robot controlled welding torch. The units also detect the directional reflection of heat radiation of a pool crater surface. A digital welding current source (2) is designed on a monitor for detecting welding technical relevant magnitudes. An independent claim is also included for a device for monitoring the quality of a joint connection in a metal inert gas welding process.