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Application filed by Hon Hai Prec Ind Co LtdfiledCriticalHon Hai Prec Ind Co Ltd
Priority to TW094139794ApriorityCriticalpatent/TW200718494A/en
Publication of TW200718494ApublicationCriticalpatent/TW200718494A/en
The invention relates to a carbon dioxide laser welding apparatus which includes a carbon dioxide laser for emitting a laser beam, a controller for controlling the carbon dioxide laser, a lens system for focusing the laser beam on the workpieces to be welded, and a substrate holder for supporting a cooling apparatus. Pieces to be welded are disposed on the cooling apparatus. According to the present invention seamless bonding and strong mechanical bonding strength between the workpieces can be obtained.
Method for determining and method for adjusting the mutual position of the axis of a laser machining beam and the axis of a process gas beam on a laser machining machine and laser machining machine provided with devices for carrying out said method