Zusammenfassung: | |
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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Lizenzbestimmungen: | CC BY-NC-ND 4.0 Unported - https://creativecommons.org/licenses/by-nc-nd/4.0/ |
Publikationstyp: | Article |
Publikationsstatus: | publishedVersion |
Erstveröffentlichung: | 2018 |
Schlagwörter (englisch): | CFRP, Cutting, Robod-based, Carbon fiber reinforced plastics, Carbon fibers, Cutting, Cutting tools, Fiber reinforced plastics, Laser beam cutting, Laser beams, Pulsed lasers, Robots, Ultrafast lasers, Automotive composites, Automotive structures, Carbon fibre reinforced plastic (CFRP), Cutting efficiency, Laser cutting process, Nanosecond pulsed laser, Remote laser cuttings, Robod-based, Trimming |
Fachliche Zuordnung (DDC): | 600 | Technik, 670 | Industrielle und handwerkliche Fertigung |
Kontrollierte Schlagwörter: | Konferenzschrift |
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