Summary of the Machine Tool Stiffness Method

this paper discussed the significance of the machine tool stiffness and the definition of the machine tool stiffness classification. This paper studies the stiffness of the machine at home and abroad, the machine rigidity research methods, evaluation and performance optimization design research in recent years are discussed here in the machine tool stiffness, and the problems faced then solutions and suggestions are put forward. Finally, the problem of machine stiffness properties further study and future development trends are summed to improve tools, improve processing quality of products, and reduce production costs.