DEBURRING MACHINE

A brush deburring machine includes upper and lower synchronized dogged conveyors that translate workpieces between a pair of cylindrical wire brushes to remove burrs from the ends of the workpieces. A first support surface is defined on each of the dogs of the upper conveyor, and a second support surface is defined on each of the dogs of the lower conveyor. Workpieces are retained between the first and second support surfaces to prevent the workpieces from becoming unstable and shifting diagonally between the wire brushes, yet are permitted to rotate with respect to the first and second support surfaces to cause the entire circumference of the ends of the workpieces to be deburred. A keyless bushing permits the upper conveyor to be infinitely adjustable between a minimum position and a maximum position with respect to the lower conveyor without interfering with the synchronization between the upper and lower conveyor, thus permitting the deburring machine to remove burrs from workpieces having different outer diameters. The workpieces are translated between wire brushes contained in a fixed head and an adjustable head, the adjustable head being adjustable to permit the deburring machine to remove the burrs from workpieces of different lengths.