微小型无偏正交车铣加工系统稳定性研究

本资料包含pdf文件1个，下载需要1积分

Simplify the turn-milling system as end milling. Analyze the end milling model based on the regenerative chatter theory. In order to obtain the chatter lobe perform the modal test to the spindle. The results of cutting experiments testify the chatter lobe. Therefore the chatter lobe could be used to cutting parameters selection and stability prediction.以微小型车铣复合加工系统为对象，通过对微小型车铣加工工艺系统进行分析将其简化为进行端铣研究。针对加工系统中刚度最低的工件系统利用再生型颤振理论进行分析，得到加工稳定性叶瓣图，并且通过实验验证了该叶瓣图的准确性。得到的微小型车铣稳定性叶瓣图可以指导微小型车铣的加工参数选择，提高微小型车铣加工效率。