文献类型：会议论文

英文题名：Research on 3D Groove for Cutting Heat Distribution of Coated Carbide Milling Inserts

作者：He, Y.[1];Li, C. J.[1];Zhou, J. H.[1]

机构：[1]East China Univ Sci & Technol, Shanghai 200237, Peoples R China

会议论文集：36th International MATADOR Conference

会议日期：JUL 14-16, 2010

会议地点：Univ Manchester, Manchester, UNITED KINGDOM

主办单位：Univ Manchester

语种：英文

外文关键词：Coated carbide milling inserts; 3D groove; Cutting heat distribution

摘要：Coated carbide milling inserts are very widely used in modern metal cutting. Affected by interaction such as thermo-mechanical coupling, the cutting process of coated carbide milling inserts with 3D groove is rather complicated. In this paper, a measurement system of transient cutting temperature is developed by both non-contacting and contacting methods. Based on the comparative cutting experiment of three coated carbide inserts with different shapes of 3D grooves, the influence of the shape of the 3D grooves on cutting temperature is analyzed. The distribution of cutting heat ratio among chips, workpiece and insert is quantitatively determined through the method that combines conduction model and the experimental data. The results show that the distribution of cutting temperature and heat can be improved by proper design of the 3D groove and the cutting deterioration can be lowered.