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  4. IR-thermography for quality prediction in selective laser deburring
 
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IR-thermography for quality prediction in selective laser deburring

Citation Link: https://doi.org/10.15480/882.1913
Publikationstyp
Journal Article
Date Issued
2016
Sprache
English
Author(s)
Möller, Mauritz  
Conrad, Christian  
Haimerl, Walter  
Emmelmann, Claus  orcid-logo
Institut
Laser- und Anlagensystemtechnik G-2  
TORE-DOI
10.15480/882.1913
TORE-URI
http://tubdok.tub.tuhh.de/handle/11420/1916
Journal
Physics procedia  
Volume
83
Start Page
1261
End Page
1270
Citation
Physics Procedia (83): 1261-1270 (2016-01-01)
Contribution to Conference
9th International Conference on Photonic Technologies - LANE 2016  
Publisher DOI
10.1016/j.phpro.2016.08.133
Scopus ID
2-s2.0-84993995242
Publisher
Elsevier
Selective Laser Deburring (SLD) is an innovative edge-refinement process being developed at the Laser Zentrum Nord (LZN) in Hamburg. It offers a wear-free processing of defined radii and bevels at the edges as well as the possibility to deburr several materials with the same laser source. Sheet metal parts of various applications need to be post-processed to remove sharp edges and burrs remaining from the initial production process. Thus, SLD will provide an extended degree of automation for the next generation of manufacturing facilities. This paper investigates the dependence between the deburring result and the temperature field in- and post-process. In order to achieve this, the surface temperature near to the deburred edge is monitored with IR-thermography. Different strategies are discussed for the approach using the IR-information as a quality assurance. Additional experiments are performed to rate the accuracy of the quality prediction method in different deburring applications.
Subjects
laser cutting
selective laser deburring
IR-thermography
quality assurance
DDC Class
600: Technik
Lizenz
http://rightsstatements.org/vocab/InC/1.0/
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