A LASER BRAZING SYSTEM WITH A JIG FOR CONTACTING THE BRAZING WIRE AND FOR BLOCKING A FIRST PART OF A LASER BEAM IN ASSOCIATION WITH A DETECTOR, METHOD OF MONITORING A LASER BRAZING SYSTEM

摘要

The invention relates to a laser brazing system (100), comprising a braze tool (110) having a laser (112) configured to emit a laser beam (114) along a radiation path (RP), and a braze wire tool (120) being configured to guide a braze wire (122) along a wire path (WP) intersecting the laser beam (114). The system (100) comprises a jig (130) comprising a first alignment surface (132a) and a first blocking surface (134a), wherein the first alignment surface (132a) is configured to be in contact with the braze wire (122) while the first blocking surface (134a) blocks at least a first part of the emitted laser beam (114), and a detector (140) arranged in the radiation path (RP) and configured to detect the emitted light of the laser beam passing the jig (130). A method of monitoring a laser brazing system is also provided.