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Clamping and substrate plate system for continuous additive build-up and post-processing of metal parts

 
: Wollbrink, Moritz; Maslo, Semir; Zimmer, Daniel; Abbas, Karim; Arntz, Kristian; Bergs, Thomas

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Volltext ()

Procedia CIRP 88 (2020), S.108-113
ISSN: 2212-8271
Conference on Manufacturing Systems (CMS) <53, 2020, Online>
Englisch
Zeitschriftenaufsatz, Konferenzbeitrag, Elektronische Publikation
Fraunhofer IPT ()
additve manufacturing; post-processing; process chain; Substrate Plate; base plate; clamping; automatization

Abstract
The manufacturing share of laser powder bed fusion (L-PBF) increases in industrial application, but still many process steps are manually operated. Additionally, it is not possible to achieve tight dimensional tolerances or low surfaces roughness. Hence, a process chain has to be set up to combine additive manufacturing (AM) with further machining technologies. To achieve a continuous workpiece flow as basis for further industrialization of L-PBF, the paper presents a novel substrate system and its application on L-PBF machines and post-processing. The substrate system consists of a zero-point clamping system and a matrix-like interface of contact pins to be substantially connected to the workpiece within the L-PBF process.

: http://publica.fraunhofer.de/dokumente/N-608615.html