• Medientyp: Sonstige Veröffentlichung; E-Artikel
  • Titel: Robot based remote laser cutting of three-dimensional automotive composite parts with thicknesses up to 5mm
  • Beteiligte: Bluemel, S. [Verfasser:in]; Bastick, S. [Verfasser:in]; Staehr, R. [Verfasser:in]; Jaeschke, P. [Verfasser:in]; Suttmann, O. [Verfasser:in]; Kaierle, Stefan [Verfasser:in]; Overmeyer, Ludger [Verfasser:in]
  • Erschienen: Amsterdam : Elsevier B.V., 2018
  • Erschienen in: Procedia CIRP 74 (2018)
  • Ausgabe: published Version
  • Sprache: Englisch
  • DOI: https://doi.org/10.15488/4648; https://doi.org/10.1016/j.procir.2018.08.168
  • ISSN: 2212-8271
  • Schlagwörter: Carbon fibers ; Trimming ; Automotive structures ; Laser beam cutting ; Carbon fibre reinforced plastic (CFRP) ; Carbon fiber reinforced plastics ; Konferenzschrift ; Laser cutting process ; Nanosecond pulsed laser ; Automotive composites ; Pulsed lasers ; CFRP ; Laser beams ; Fiber reinforced plastics ; Cutting efficiency ; Robod-based ; Remote laser cuttings ; Ultrafast lasers ; Robots ; Cutting ; Cutting tools
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  • Beschreibung: With the intention to develop a robot based laser cutting process for automotive 3D parts with varying thickness consisting of carbon fibre reinforced plastics (CFRP), strategies of 2D investigations were adapted. The used setup consist of a fibre guided nanosecond pulsed laser with an average power of P L = 1.5 kW, a 6-axis robot and a 3D programmable focusing optic (I-PFO). In a first instance strategies for the remote cutting of material with a thickness of d = 5 mm were developed and optimized concerning cutting efficiency and quality. In a second step the results were transferred to a robot based 3D cutting process. Main challenges are the consideration of the correct angle of incidence, the geometric constancy and the accessibility of the cutting geometry by the I-PFO for complex shaped 3D parts. Therewith, “cutting-on-the-fly” strategies were realized for automated trimming and drilling of large automotive structures.
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