Optimization Method of Sheet Metal Laser Cutting Process Parameters under Heat Influence
Yeda Wang,
Xiaoping Liao,
Juan Lu
et al.
Abstract:To address the issues of workpiece distortion and excessive material melting caused by heat accumulation during laser cutting of thin-walled sheet metal components, this paper proposes a segmented optimization method for process parameters in sheet metal laser cutting considering thermal effects. The method focuses on predetermined perforation points and machining paths. Firstly, an innovative temperature prediction model Tpr,t is established for the nth perforation point during the cutting process, with a pre… Show more
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