The invention relates to the technical field of
numerical control machine tool
machining, in particular to a
cutting fluid circulating device for a
numerical control machine tool and a using method ofthe
cutting fluid circulating device. The
cutting fluid circulating device comprises a base and a recycling
barrel, wherein a
liquid level sensor is fixedly arranged on the inner wall of the recycling
barrel; and the
cutting fluid circulating device further comprises a controller, a filtering mechanism, a proportioning mechanism and a stirring mechanism, wherein the filtering mechanism comprisesa filtering box, a shaking
assembly and a pushing
assembly, the proportioning mechanism comprises a storage box and a proportioning
assembly, the stirring mechanism comprises a driving motor, a rotating shaft and a stirring assembly, and the driving motor, the
liquid level sensor, the shaking assembly, the pushing assembly and the proportioning assembly are all electrically connected with the controller. According to the
cutting fluid circulating device for the
numerical control machine tool and the using method of the
cutting fluid circulating device, cutting fluid contaminated on cutting chips can be fully separated out, and more cutting fluid cannot be left on the surfaces of the cutting chips, so that the
utilization rate of the cutting fluid is increased, and cyclic utilization of thecutting fluid is facilitated; and meanwhile, the cutting chips in a collecting box are dried in time, so that the cutting chips can be rapidly recycled.