Experimental Research For Dynamic Parameter Determination of Spindle Assambly

The test for dynamic parameters in a spindle assambly was often undertaken as a subsystem on machine tools. The discussion involved here was the experimental methods, by which the spindle dynamic parameters could be distinguished directly. The variation of nature frequency with the change of their parameters in a spindle assambly was discussed in details. And a test was carried out on the spindle system of VQC-20/40B Machining Center as an example.