Finite element method simulation of drilling process on metal-matrix composites
Drilling is one of the complex machining processes, which has been widely applied in the manufacturing area. In this paper, a 3D coupled thermo-mechanical finite element model was used for simulating the thrust force, torque and von Mises equivalent stress at different cutting conditions. The J-C damage model (shear failure) was used in conjunction with the J-C plasticity model, as well as the continuous adaptive remeshing technical. The results show that the thrust force and torque increase with the increasing of the cutting speed and feed rate, and the influence of the feed rate is more obviously.
Finite element method Thrust force Torque Drilling.
H.L. Zhang J. Chen
School of Mechanical Engineering, Shenyang Ligong University, Shenyang 110159, China
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
372-375
2011-05-28（万方平台首次上网日期，不代表论文的发表时间）