DEVICE FOR REMOVING BURRS FROM ALUMINUM ALLOY WHEEL

Abstract

A device for removing burrs from an aluminum alloy wheel includes a workbench, columns fixedly connected to the workbench, a brush, a spindle, a spindle box, a cross beam connected to and adjustable along the columns, a spindle motor, a controller, a parallel robot, and a displacement sensor. The spindle box is connected to the cross beam and moves horizontally on the cross beam; the spindle, the spindle motor and the controller are mounted on the spindle box, and the brush is mounted at the end of the spindle; the brush is driven by the spindle motor and controlled by the controller; and the displacement sensor is mounted in the brush. The parallel robot is configured to implement precise six-dimensional adjustment, and perform real-time posture adjustment according to the instruction of the controller to ensure that the brush is always attached to the spoke back cavity.

Claims

1. A device for removing burrs from an aluminum alloy wheel, comprising: a workbench, columns, a brush, a spindle, a spindle box, a cross beam, a spindle motor, a controller, a clamp, a parallel robot and a displacement sensor, wherein the columns are fixedly connected to the workbench, and the cross beam is connected to the columns and a position of the cross beam can be adjusted along the columns, wherein the spindle box is connected to the cross beam, and moves horizontally on the cross beam, wherein the spindle, the spindle motor and the controller are mounted on the spindle box, and the brush is mounted at the end of the spindle, wherein the brush is driven by the spindle motor and controlled by the controller, wherein the displacement sensor is mounted in the brush, wherein the parallel robot is mounted at a bottom of the workbench, and wherein the hub is fixed to the parallel robot by the clamp.

2. The device for removing burrs from an aluminum alloy wheel according to claim 1, wherein the displacement sensor is one of more than three displacement sensors that are arranged in the brush, and wherein the displacement sensors include ultrasonic displacement sensors.

3. The device for removing burrs from an aluminum alloy wheel according to claim 1, wherein the parallel robot is configured to use a Stewart parallel platform.

4. The device for removing burrs from an aluminum alloy wheel according to claim 1, wherein the parallel robot is arranged such that the hub rotates 0 degrees-30 degrees relative to a horizontal plane.

5. The device for removing burrs from an aluminum alloy wheel according to claim 1, wherein the parallel robot is configured to drive the hub to rotate relative to a horizontal plane by a cylinder.

6. The device for removing burrs from an aluminum alloy wheel according to claim 1, wherein the cross beam is connected to the columns by bolts or guide rails.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The technical solution of the present invention is described as follows with reference to the drawings.

[0013] FIG. 1 is an overall structure diagram of a self-wheel burr removing device.

[0014] FIG. 2 is a partial cross-sectional view of a brush.

[0015] In which, 1 workbench, 2 column, 3 brush, 4 spindle, 5 spindle box, 6 cross beam, 7 spindle motor, 8 controller, 9 hub, 10 clamp, 11 parallel robot, 12 displacement sensor.

DETAILED DESCRIPTION OF EMBODIMENTS

Embodiment 1

[0016] The present invention is further illustrated as follows in combination with the drawings and specific embodiments.

[0017] As shown in FIG. 1 and FIG. 2, the self-adaptive wheel burr removing device according to the present invention is composed of a workbench 1, columns 2, a brush 3, a spindle 4, a spindle box 5, a cross beam 6, a spindle motor 7, a controller 8, a clamp 10, a parallel robot 11, a displacement sensor 12 and other components. The columns 2 are fixedly connected to the workbench 1, the cross beam 6 is connected to the columns 2 by bolts or guide rails, and the position of the cross beam 6 is adjustable along the columns 2. The spindle box 5 is connected to the cross beam 6, and can translate on the cross beam 6. The spindle 4, the spindle motor 7 and the controller 8 are arranged on the spindle box 5. The brush 3 is connected to the end of the spindle 4. The displacement sensor 12 is arranged inside the brush 3, and the specific type and quantity of the displacement sensor 12 can be selected according to actual needs. The displacement sensor 12 can feed back position information of the surface of a hub 9 approaching thereto in real time. The hub 9 is fixed to the parallel robot 11 by the clamp 10. The parallel robot 11 can implement precise six-dimensional adjustment, and can perform real-time posture adjustment according to the instruction of the controller 8 to ensure that the brush 3 is always attached to the spoke back cavity, thereby achieving a good burr removing effect.