Thermal Analysis and Experimental Study on the Spindle of the High-Speed Machining Center

By taking the spindle system of high speed and high precision machining center as the research object, the finite element method is used to make the thermal analysis and the thermal-structure coupling analysis. In this paper, the heat dissipating capability of cooling system of spindle system is simulated and the thermal deformation is predicted. The result of simulation can provide reference for the solid design of spindle system.