Finite Element Analysis of Thermal Properties of the Spindle Assembly of High Speed Machine Tool

摘要

The spindle assembly and headstock of High Speed machine tool are the most essential parts, whose performances will directly affect the final manufacturing performance of the machine tool. So it is very important to analyze the thermal transfer characteristic of the headstock and study the effect to machinery function. This paper's research is based on CHH6125 machine tool produced by Shenyang No. 1 Plant of Machine Tools. The spindle of machine tool is motorized spindle. The Finite Element Analysis on headstock has been made to confirm its thermal transfer characteristics. Then the results of the Finite Element Analysis will be validated by some experiments later.