Simulation of Drilling on the Copper of PCB with Ultra-high-speed

摘要：

This paper gives an introduction of the simulation of ultra-high-speed drilling on the copper of printed circuit board (PCB) by using finite element method (FEM). The cutting force, cutting torque and the distribution of cutting temperature are predicted. The value of cutting force is also be compared with the experimental value. The simulation results show that the experimental value of cutting force agrees well with the FEM value and the value of cutting torque is very small in the drilling process , in addition，the maximum temperature of copper comes up to 209 ℃ in center area and the temperature of copper chip evacuation from the spiral groove ranges from 135℃ to 155 ℃.

关键词： DEFORM-3D PCB copper ultra-high-speed drilling simulation

作者: H.Q. Tang J. Wen C.Y. Wang L.S. Wu Y.X. Song

作者单位: Key Laboratory of New Processing Technology for Nonferrous Metals and Materials, Ministry of Educati Key Laboratory of New Processing Technology for Nonferrous Metals and Materials, Ministry ofEducatio Guangdong University of Technology, Guangzhou, P.R.China

会议类型: 国际会议

会议名称: The 4th International Conference on High Speed Machining(第四届高速加工国际会议 ICHSM2010)

会议地点: 武汉

会议语种:英文

页码: 739-742

在线出版日期: 2011-05-28（万方平台首次上网日期，不代表论文的发表时间）