随着科学技术的不断发展,特别是航天航空工业的发展对其零部件的要求越来越高,很多难加工材料制作的细长杆件就应运而生,传统的加工方式很难满足其加工精度和生产效率的要求。文中对细长杆件加工过程进行了静态、动态分析,剖析了在细长杆件加工过程中的静力学受力、自激振动等问题,特别对细长杆件加工过程中的自激振动进行了深入的分析。提出了研究和解决细长杆件加工过程中的振动问题的新思路。 With the continuous development of science and technology, especially the development of the aerospace industry, the requirements for its components and parts are getting higher and higher. Many elongated rods made of hard-to-machine materials come into being. The traditional processing methods are difficult to meet the needs of their processing Accuracy and productivity requirements. In this paper, the static and dynamic analysis of the slender rod processing process, analysis of the slender rod processing static stress, self-excited vibration and other issues, especially for slender rod processing process of self-excited vibration Conducted in-depth analysis. A new idea of ​​researching and solving the vibration problem in the process of slender rod is put forward.