An investigation into surface generation in ultra-precision raster milling |
| |
| Authors: | LB Kong CF Cheung S To WB Lee |
| |
| Affiliation: | 1. State Key Laboratory of Precision Measuring Technology and Instruments, Centre of MicroNano Manufacturing Technology – MNMT, Tianjin University, 300072, China;2. Chair Quality Management and Manufacturing Metrology, University Erlangen-Nuremberg, Germany;3. University of North Carolina at Charlotte, USA;1. State Key Laboratory of Fluid Power and Mechatronic Systems, Zhejiang University, Hangzhou, 310027, PR China;2. State Key Laboratory of Precision Measuring Technology and Instruments, Centre of MicroNano Manufacturing Technology, Tianjin University, 300072, PR China;3. School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing, J.S., 210094, PR China |
| |
| Abstract: | This paper presents a study of the factors that affect surface generation in ultra-precision raster milling. A series of experiments was conducted to study the effect of different factors on surface generation in ultra-precision raster milling. The results indicate that machining parameters, tool geometry, cutting strategy, and tool wear are the critical factors for achieving super mirror finish surfaces, while cutting strategies, tool path generation, and kinematic errors of the slides are vital to the form accuracy of freeform surfaces. The experimental results are useful for the diagnosis of systematic errors in machine tools, and the control of machining errors. Compensation strategies can be devised, and improvement can be made in the optimization of surface generation and hence the surface quality when using ultra-precision raster milling can be improved. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
