【摘要】 在铣削加工45钢试验基础上,采用ANSYS有限元分析进行几种不同槽型铣刀片切削性能研究。首先,应用铣削力测试系统及正交试验设计法,进行几种不同槽型铣刀片加工45钢试验,比较分析它们的切削性能,并进行了槽型优选;其次,在切削试验基础上,采用有限元分析方法对几种不同槽型铣刀片进行了应力场分析。有限元分析结果和试验结果吻合较好。上述研究工作为铣刀片槽型的开发及优化打下一定的理论与试验基础。更多还原

【Abstract】 Based on the experiments on milling the 45 steel with several types of different grooves milling inserts,this article has studied on cutting performance of different groove milling inserts with the finite element analysis of ANSYS.Firstly,with the milling force testing system and orthogonal experimental design method,we have experiments with several types of different groove milling inserts for machining the 45 steel and compare their cutting capability,and the different grooves milling inserts are optimized.Secondly,we have stress field analysis for different grooves milling inserts with finite element analysis method based on the experiments.The finite element analysis results are consistent with the experiment results well.All these studies provide the theoretic and experimental bases for groove development and optimization.更多还原