计算机科学
航空航天
汽车工业
利用
切片
制造工程
过程(计算)
比例(比率)
3D打印
组分(热力学)
工业工程
机械工程
工程类
航空航天工程
万维网
物理
操作系统
热力学
量子力学
计算机安全
作者
Antonio Bacciaglia,Alessandro Ceruti,Alfredo Liverani
标识
DOI:10.1016/j.procs.2022.01.311
摘要
Well-established advantages as design freedom, acceleration of design-to-manufacturing cycle, decreased internal logistics reflect on the wider application of Additive Manufacturing as the main manufacturing process. However, its application to large-scale components manufacturing is still an open challenge, because of the limited printing volume available in off-the-shelf machines, slow manufacturing process, and low production volume. After a review of the available contributions, this paper proposes a methodology to handle large-scale 3D models, to be applied before the slicing process. The methodology is based upon the large-scale component subdivision into subparts within CAD environments, using an innovative approach tailored to the problem, and exploits the multi-head capability of collaborative large-scale AM machines. A UAV fixed-wing shows the positive effects in terms of speeding up the manufacturing process. The approach can significantly reduce the printing time of large parts, but a new generation of Additive Manufacturing machines is required to exploit the methodology.
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