A novel simulation method for interaction of machining process and machine tool structure

作者：Chen, Wanqun; Liu, Haitao^*; Sun, Yazhou; Yang, Kai; Zhang, Jiayi

来源：International Journal of Advanced Manufacturing Technology, 2017, 88(9-12): 3467-3474.

DOI：10.1007/s00170-016-9068-4

• Manufacturing process
• Ultraprecision machining
• Machine tool structure
• Machine interactions
• Cutting simulation
• Dynamic performance

The dynamic performance of the machine tool system plays an important role on the machining process. On the other hand, it is difficult to consider the machine tool's dynamic performance in the previous cutting simulation method. In this paper, a novel simulation method for the interaction simulation between the machining process and machine tool structure is presented. The influence of the dynamic performance of machine tool structure on the machining process and the interaction between them are considered by simplifying the machine tool structure in a novel finite element cutting simulation model. This model is used for potassium dihydrogen phosphate (KDP) crystal machining simulation; the chip formation and the waviness prediction are realized, and the simulation results agree well with the experiments, which provide the evidence and accuracy of this presented method.

• 出版日期2017-2
• 单位哈尔滨工业大学; 中国人民解放军总参谋部陆航研究所