According to an embodiment of the present invention, a computer numerical control (CNC) lathe control system, which is for ensuring continuous material processing in order to enhance the productivity in manufacturing processed products, includes: a first location sensor which senses whether a material is inserted into a storage groove; a second location sensor which senses the location of a contact unit; a third location sensor which senses whether the material is arranged in a grip space of the contact unit at a first location; a first vibration sensing unit sensing whether a processing unit contacts the material; and a control unit controlling a CNC lathe based on the sensing results from the first to third location sensors and the first vibration sensing unit.
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