The article introduces briefly dynamic calculation results (no-damped natural vibrations and external force vibrations) for lathe body system when some design parameters and external forces were changed values by using CosMosDesign software of Finite element methods. The results of calculation and analysis shall base to research and to increase qualities to come mechanical manufacture centers. | Dynamic calculation for lathe body system when some design parameters and external forces were changed values using CosMosDesign software of Finite element methods
