A material reclaiming device for a numerically controlled grinding machine: the utility model discloses a material reclaiming device for a numerically controlled grinding machine, which comprises a frame, the upper surface of the frame is fixedly connected with an operation table, and the upper surface of the operation table is provided with a frame. There is an installation hole, a movable cylinder is arranged in the installation hole, a guide rod is movably connected in the movable cylinder, one end of the guide rod is fixedly connected with a support plate, the upper surface of the operating table is movably connected with a first electric telescopic rod, the first electric telescopic rod is movably connected One end of the telescopic rod is movably connected with the support plate, two fixed plates are fixedly connected to the upper surface of the support plate, the limit plates are fixedly connected between the fixed plates, and two sliding rods are fixedly connected between the fixed plates. The upper surface of the support plate is fixedly connected with a motor, one end of the output shaft of the motor is fixedly connected with a screw rod, and one end of the screw rod passes through the fixing plate. The utility model solves the problem that it is inconvenient to fix the processed product, improves the production operation of the product, and meets people's requirements.

: A dedusting device for spark machining The utility model discloses a dedusting device for spark machining, which comprises a frame, a bottom plate is arranged at the bottom of the frame, and a support plate is fixedly connected to one outer wall of the frame, The upper surface of the support plate is fixedly connected with a motor, one side of the frame is movably connected with a reciprocating rod, and one end of the output shaft of the motor is fixed with the reciprocating rod, one side of the reciprocating rod is movably connected with a sliding plate, and the bottom of the sliding plate A scraper is movably connected, a guide rod is fixedly connected to one inner wall of the frame, and the guide rod is slidably connected with the slide plate. The utility model can not only filter the impurities in the working fluid through the filter screen, and improve the cleanliness of the working fluid, but also can push the impurities in the working fluid into the feeding pipe through the scraper, so as to facilitate the cleaning of the impurities in the working fluid. After collecting and processing, the orifice plate can also be cleaned by brushes, so as to avoid blockage caused by excessive impurities on the orifice plate, and improve the filtering effect of the orifice plate.