Analysis and Research of Thermal Error of Numerical Control Machine Tool Spindle System and Its Compensation Technology
Guest Editor Huier Liu (North China University of Water Resources and Electric Power, China)
The thermal error is one of the most important factors affecting the precision of numerical control machine tools. Spindle system, as the key part of numerical control machine tool, its thermal deformation error is one of the important factors leading to machine tool thermal deformation error. Therefore, so the precision degree of spindle system, to a great extent, decides the machining accuracy of numerical control machine tools. This paper, through using the finite element analysis method, at the same time, taking the experimental results into consideration, analyzed and designed the thermal characteristics of numerical control machine tool spindle system. Besides, it achieved real-time compensation to the thermal error of spindle system.
Journal: International Journal of Simulation: Systems, Science & Technology, IJSSST V17
Published: Jan 21, 2016