Chamfer removing device for wheels

A chamfer removing device for wheels comprising a lower base, an upper base, a cylinder bottom plate, a guide table cylinder, a connecting plate, a deceleration motor, a supporting plate, a tray, an external thread guiding sleeve, a sliding box, sliding keys, bearings, cylinders, shafts, glands, stop blocks, gears, keys, sleeves, rubber dust rings, an organ-type threaded dust cover, a sliding box cover, shoulder rings, sealing felt rings, end covers, drill bits, core shafts, a center shaft end cover, a center shaft, nonstandard connecting screws, an O-shaped ring, a center shaft lower end cover, inner positioning rings, gaskets, blow pipes, pressure blocks and an internal thread guiding sleeve, wherein the lower base is fixed on the ground, the upper base and the cylinder bottom plate are fixed on the lower base, the guide table cylinder is fixed on the cylinder bottom plate, the guide table cylinder is fixed together with the deceleration motor via the connecting plate, the upper end of the deceleration motor is connected with the supporting plate, and the supporting plate, the sliding box and the sliding box cover are fixed together via the nonstandard connecting screws;

• the external thread guiding sleeve is fixed on the upper base, the tray is fixed below the external thread guiding sleeve to support the sliding box, the sliding keys are fixed on the external thread guiding sleeve, and the sliding box slides circumferentially in the external thread guiding sleeve via the sliding keys;
• each of the shafts is fixed in the sliding box and the sliding box cover by using two bearings, each of the bearings at the upper end is fixed on one of the shafts by using one of the shoulder rings, each of the gears is axially fixed on one of the shafts via one of shoulders and one of the sleeves and circumferentially fixed via one of the keys, each of the drill bits is fixed at the extension end of one of the shafts, the extension end of each of the shafts is fixed on the sliding box cover via one of the end covers and sealed with one of the sealing felt rings, the internal thread guiding sleeve is in threaded connection with the external thread guiding sleeve, the stop block is put into the side wall of the external thread guiding sleeve, each of the stop blocks is tightened with the internal thread guiding sleeve via a screw on the gland, each of the rubber dust rings is put into the upper end of the external thread guiding sleeve to prevent foreign matters from entering the sliding box, the organ-type threaded dust cover covers the upper end of the external thread guiding sleeve to protect threads, the center shaft penetrates through the output end of the deceleration motor, is respectively fixed on the sliding box and the sliding box cover via the center shaft lower end cover and the center shaft end cover and rotates via the bearings, each of the gears is fixed on one of the shafts via one of the shoulders and one of the sleeves, the center shaft lower end cover is sealed with the O-shaped ring, the center shaft end cover is connected with the core shafts together via screws to play a role in circumferentially positioning a wheel, one of the gaskets is fixed on the internal thread guiding sleeve, one of the inner positioning rings is fixed on one of the gaskets, the cylinders are fixed on the internal thread guiding sleeve, and each of the pressure blocks is in threaded connection with an extension rod of one of the cylinders.