熔丝沉积快速成形制件的表面质量  

Surface quality of parts in fuse deposition rapid prototypingand manufacturing

作　　者：鲁建慧[1] 刘秀莲[1] 

机构地区：[1]黑龙江科技学院机械工程学院,哈尔滨150027

出　　处：《黑龙江科技学院学报》2008年第6期463-465,共3页Journal of Heilongjiang Institute of Science and Technology

摘　　要：针对熔丝沉积快速成形制件中存在的表面质量问题,采用三因素三水平正交实验法,调节快速成形工艺中的分层厚度、制件摆放角度和线宽三个主要工艺参数,观察制件的表面质量。经方差分析可知,FDM分层厚、制件摆放角度、线宽分别以因素A1、B1、C2为最佳,各因素对表面质量由主至次的影响为A、C、B。该研究有利于优化工艺参数,提高FDM制件的表面质量。Aimed at the surface quality of fuse deposition in the rapid prototyping parts, this paper introduces the adoption of three factors and three levels orthogonal test and the regulation of the thickness of the layered, line width and angle of display parts of the three main process parameters in the rapid prototyping technology to observe the surface quality of parts. The analysis of square error shows that FDM thick layered, parts point of view, the line width are factors A1, B1, and C2 is the best. The effect of the factors on the quality of the surface is the A, C, B in the terms of degree. ＇The study serves to optimize the process parameters and improve the quality of FDM parts of the surface.

关 键 词：熔丝沉积快速成形(FDM) 表面质量 工艺参数 

分 类 号：TH16[机械工程—机械制造及自动化]