Cutter/Work Interference and Surface Generation in Ball End Milling
Prediction of cutting performance in ball end milling of free form surfaces is increasingly important for selecting the optimum conditions in high speed machining. In this paper, a simulator for ball end milling was developed using a precise cutter model, which consisted of rake and flank faces and chisel edges. Then, the swept volume with the cutter was calculated for each time increment and removed to update the shape of the in-process workpiece. Through this process, the detail topographies of finished surfaces were obtained for different cutting conditions and tool postures. The removal rates of workpiece with rake face and other faces were also calculated at any moment of increment.
Cutter-workpiece engagement Ball end milling Machined surface characteristic Tool posture Material removal rate
Toshiyuki Obikawa Tetsuri Senoda
Institute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505,Ja Department of Mechanical and Control Engineering, Tokyo Institute of Technology, 2-12-1 O-Okayama, M
国际会议
The 4th International Conference on High Speed Machining(第四届高速加工国际会议 ICHSM2010)
武汉
英文
572-577
2011-05-28(万方平台首次上网日期,不代表论文的发表时间)