Patent ID: 6572458
Filing Date: 2003-06-03
Classification: B24B

Abstract:
A device for removing burrs produced by cutting work from a workpiece comprising:a frame constituting a main body of the device; a barrel being located within the frame, receiving a plurality of media for removing the burrs from the workpiece, being supplied with a coolant for cooling the media and the workpiece, and being provided with a coolant drain duct for discharging used coolant; a spindle extending from the frame toward the barrel and having a chuck for clamping the workpiece at its lower end; wherein the means for rotating the spindle includes a regular and reverse driving-rotary motor disposed in an upper portion of the frame, a driving pulley disposed in the rotary motor, and a driven pulley spline-coupled to the spindle and connected to the driving pulley via a transmission belt; means for rotating the spindle in regular and reverse directions, being spline-coupled to the spindle; means for elevating the spindle so as to raise and lower the workpiece by a certain stroke within the barrel, being installed in the frame; and means for reciprocating the barrel in a horizontal direction.