交流伺服直驱式旋锻机的动力学理论研究  

Study on dynamics of rotary swaging machine driven by servo motor

作　　者：宋涛[1] 赵升吨[1] 闫观海[1] 刘红宝[1] 

机构地区：[1]西安交通大学机械工程学院,西安710049

出　　处：《中国工程科学》2013年第1期63-67,共5页Strategic Study of CAE

基　　金：国家自然科学基金资助项目(51175413)

摘　　要：提出了高速伺服直驱式旋锻机结构,分析设计了基于摆线运动曲线的锤头轮廓曲线,采用上限法确定了旋锻机在极限工况下的最大输出载荷上限的变化规律。研究表明,随着进料角的增大,锻机负载有所降低,但同时工件需要更大的推进力,因此实际中采用的进料角的范围为5°-15°。In this paper, the servo motor driven swaging machine was designed; profile of striker was derived from cycloidal motion curve and its motion features were analyzed. The maximum load of swaging machine was calculated by upper bound method. According to the calculation, the maximum load of swaging machine decreased with die angle increasing, but on the other hand, the push force on perform increased. The compromised die angle in the field was 5°- 15°.

关 键 词：旋转锻造 伺服驱动 上限法 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]