Electromechanical vibrations of the vertical lathe machining centre caused by the fault of the working table rolling bearing
In the circumstance of the commissioning of a vertical machining lathe centre, since a previous overhaul due to operative ORG PUMPKIN SEEDS inattention, the rolling bearing of the working table was damaged.When this damaged part was changed, a detection of the machine dynamic response by vibration measurements was also performed.An inacceptable lev