Abstract: In a vibration type parts feeding method and a vibration type parts feeding device, welding nuts are put on a parts transportation track arranged in an inner wall of a vibration bowl of a parts feeder to be arranged in turn, and normal positioned welding nuts are sorted and transported from a parts discharging outlet at a top end portion of the track to a desired place. A sorting unit for passing only the normal positioned welding nuts is installed detachably adjacent to the parts discharging outlet of the vibration bowl, and thus, it becomes possible to adapt to sorting upward and downward-positioned welding nuts with various kinds of shapes and dimensions.

Abstract: This invention is, in a vibration type parts feeding method and its device that welding nuts are put on a parts transportation track (3) arranged in an inner wall of a vibration bowl (2) of a parts feeder to be arranged in turn and normal positioned welding nuts are sorted and transported from a parts discharging outlet at a top end portion of the track to a desired place, that a sort unit (7) for passing only the normal positioned welding nuts is installed detachably to adjacent to the parts discharging outlet of the vibration bowl (2), and thus, that it becomes possible to correspond to sorting upward and downward of the welding nuts with various kinds of shapes and dimensions.