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Automated process initialization of laser surface structuring processes by inline process metrology

: Schmitt, R.; Mallmann, G.; Winands, K.; Pothen, M.

Fulltext ()

Physics procedia 41 (2013), pp.887-895
ISSN: 1875-3892
ISSN: 1875-3884
International Conference on Lasers in Manufacturing (LiM) <7, 2013, Munich>
Conference Paper, Journal Article, Electronic Publication
Fraunhofer IPT ()

Laser micro machining as well as laser surface structuring are innovative manufacturing technologies with a wide range of machinable materials and a high level of flexibility. These techniques are characterized by different machine, workpiece and environmental parameters. The large amount of process dependencies lead however to a time consuming process initialization and a complex process control. Currently no automated solution exists to achieve material specific process parameters, nor does a sufficient inline process control exist to adapt processing parameters or strategies inline. Therefore a novel scanner based inline metrology solution and an automated process initialization strategy has been developed.