چکیده مقاله
Prediction of surface texture in various machining operations has become popular as more emphasis is placed on the quality of manufactured parts in industry It is difficult to evaluate 3D surface errors in side wall machining due to geometrical and physical complexities of milling operation In this paper, a new method has been developed for predicting surface texture in low immersion side milling using geometric modelling approach This method is developed using ACIS solid modeller as the geometric engine The geometry of end mill cutting edges is modelled based on NURBS theory and the workpiece is considered as a solid block The presented model can detect the instantaneous intersection between each cutting edge and the workpiece, calculating the dynamic chip thickness as well as cutting forces In addition it can predict the milled surface texture considering the milling system dynamics The method presented in this paper has been verified and agreed well with experimental results
کلیدواژهها
نویسندگان
B Moetakef Imani
Associate Professor, Mechanical Engineering Department, Ferdowsi University of Mashhad
Mohsen Fallah
M Sc Student, Mechanical Engineering Department, Ferdowsi University of Mashhad
شیوه ارجاع
Moetakef Imani, B and Fallah, Mohsen,1388,Geometric Simulation of Surface Texture in Low Immersion Side Milling Process,10th Iranian Conference on Manufacturing Engineering (ICME 2010),Babol
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