Automatic processing cycles laser weld seam quality controller for electromagnetic emission time and frequency analysis via infra red and ultraviolet sensitive photodiodes

摘要

Installation and quality control in laser weld automated processes incorporates a high-power laser beam (1) that goes through head welding (9) to a workpiece (3) producing a plasma column and a zone of molten material, comprises: (a) collection means (7,8) for electromagnetic radiation (b) detection means (10,11) sensitive to electromagnetic radiation (c) amplification means (12) which amplify the signals and (d) built-in media for monitoring and analysis of storage media (13). Installation and quality control in laser weld automated processes incorporates a high-power laser beam (1) that goes through head welding (9) to a workpiece (3) producing a plasma column and a zone of molten material, comprises: (a) collection means (7,8) for electromagnetic radiation from the plasma column generated during welding and the radiation emitted by the molten material at high temperature (b) detection means (10,11) sensitive to electromagnetic radiation that transforms the collected radiation for the collection means (c) amplification means (12) which amplify the signals and (d) built-in media for monitoring and analysis of storage media (13). An independent claim is included for an automated process for installation and quality control in laser weld.