Ceramic motorized spindle for NC machine tool

3rd China-Romania Science and Technology Seminar

自然科学;工业技术

Wu, Y.^1 ; Li, S.^1,2

Natl.-Loc. Joint Engineering Laboratory of NC Machining Equipment and Technology of High-grade Stone, Shenyang Jianzhu University, No.9, Hunnan East Road, Hunnan District, Shenyang

110168, China^1

School of Mechanical Engineering, Shenyang Jianzhu University, No.9, Hunnan East Road, Hunnan District, Shenyang

110168, China^2

关键词: Centrifugal Forces;    Comprehensive performance;    Current limitation;    Development trends;    Innovative design;    Intelligentization;    Motorized spindle units;    Numerically controlled machine;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/399/1/012057/pdf
DOI  :  10.1088/1757-899X/399/1/012057

来源: IOP

【 摘 要 】

In order to reduce the inertia force and centrifugal force generated when the spindle bearing unit rotates at a high speed and to increase its limit rotation speed, precision, rigidity, service life and reliability, it can meet the high speed and high precision requirements of the spindle system. The innovative design of the ceramic motorized spindle unit, testing and analysis of the comprehensive performance of ceramic motorized spindle and the related research on the intelligentization of the ceramic motorized spindle were carried out. Finally, the current limitations and challenges are discussed, and the future development trend of the numerically-controlled machine tool ceramic motorized spindle is forecasted.