Spindle units of machine tool are very important part in the manufacturing area. Recently high speed machining has become the main issue of metal cutting. To develop high speed machine tools, a lot of studies have been carried out for high speed spind...
Spindle units of machine tool are very important part in the manufacturing area. Recently high speed machining has become the main issue of metal cutting. To develop high speed machine tools, a lot of studies have been carried out for high speed spindle. Due to increase of the rotational speed of the spindle, there has been renewal of interest in vibration of spindle This paper concerns the improvement of spindle design using design of experiments. Finite element analysis is performed by using a commercial code ARMD and CATIA V5. From the results, it has been shown that the modification of spindle design with natural frequency and spindle weight.