The invention discloses a deburring device for
machining an injection molding shell of a
tachometer. The deburring device comprises a
machining table, the supporting rods are fixedly mounted at the four corners of the top end of the
machining table correspondingly, and a supporting plate is fixedly connected among the top ends of the four supporting rods; a vertically-arranged first
servo electricpush rod is rotationally installed on the supporting plate, an output shaft of the first
servo electric push rod is vertically downward and is fixedly connected with a horizontally-arranged installing plate, the bottom end of the installing plate is slidably connected with an adjusting box, and the side, away from the adjusting box, of the bottom end of the installing plate is fixedly connected with a vertically-arranged fixing plate. The deburring device is ingenious in structure and is convenient to use, the distance between the two
grinding wheels and the horizontal positions of the two
grinding wheels both can be adjusted, the device can be used for
polishing and deburring the injection molding shells of the tachometers with different diameters and different wall thicknesses, the application range of the device is wider, the two
grinding wheels can be driven by just one driving motor, and the device is more energy-saving and environment-friendly, is more efficient and can reduce the production cost effectively.