CN110497207B - A wheel hub deburring device - Google Patents

Abstract

The invention discloses a hub deburring device which comprises a support base, wherein support legs are arranged on two sides of the bottom end of the support base, support blocks are arranged at the top ends of the support legs, a first drive roller is arranged at one end of each support block, a bearing is arranged at one end of each first drive roller, a third hydraulic oil cylinder penetrates through one side of a cold-bending rectangular support, a lower abutting column is arranged at the top end of each third hydraulic oil cylinder, a first grinding motor is arranged on one side of each first abutting column, and a first brush is arranged at the bottom end of each first grinding motor. According to the invention, the wheel hub is transmitted to the center of the supporting base through the transmission roller, the first hydraulic cylinder pushes the first clamping upright post, the second hydraulic cylinder pushes the second clamping upright post, the second clamping upright post and the first clamping upright post move to accurately push the wheel hub to the middle of the transmission bracket, the turning tool is folded by virtue of the notch structure, the side surface brush is used for grinding burrs, the manpower is greatly reduced, and meanwhile, the grinding precision and efficiency are improved by multiple degrees of freedom. The volume is small, and the device can participate in the pipeline operation.

Description

A wheel hub deburring device

technical field

The invention relates to the field of wheel hub manufacturing, in particular to a wheel hub deburring device.

Background technique

At present, the manufacture of wheel hubs is mostly done by casting, but casting will produce a large number of pouring lugs and burrs. At present, the methods of manual assembly line grinding and mechanical arm grinding are mostly used to remove pouring ears and burrs, but these have their limitations.

There are four main types of existing equipment:

The first one is to remove the burrs by spraying water with a high-pressure water gun, and the hub is fixed by bolts (manually fixed), which is not efficient and convenient.

The second type: artificially place the wheel hub at the designated position, the cylinder drives the splint to clamp the wheel hub, the wheel hub does not move, there are motor-driven brushes inside and outside the wheel hub, the brushes and the motor are fixed on the bracket, and rotate around the wheel hub at the same time Revolve while grinding the inner and outer edge burrs. This requires manual fixing, which is time-consuming and labor-intensive, and the grinding quality is not good.

The third type: use the conveyor belt to transfer, the multi-jaw chuck is automatically clamped, the motor-driven wire brush hub rotates itself and can be inclined at a certain angle, used to grind the burr of the chamfer, and then turn to the right side for grinding the inner edge (Continuous work on both sides at the same time) higher efficiency.

The fourth type: the cylinder clamps the wheel hub through the pressure-bearing part and realizes the lifting, grinding the upper surface when rising, and grinding the lower surface when falling. They are all burrs on the surface of the spokes, and the grinding is achieved by the brushes that rotate and revolve. The grinding is not comprehensive, and the burrs on the inner side of the hub cannot be ground. The above equipment cannot automatically remove the pouring lugs before grinding, and the pouring lugs still need to be manually cut and removed.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a wheel hub deburring device, which realizes automatic fixed grinding and greatly reduces manpower. It is small in size and can participate in assembly line operations.

In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:

Specifically, the present invention provides a wheel hub deburring device, which includes a support unit, a transmission unit, a clamping unit and a grinding unit, and the transmission unit, the clamping unit and the grinding unit are all arranged on the upper part of the supporting unit;

The transmission unit includes a plurality of first transmission rollers, a plurality of second transmission rollers and a transmission support member. Second transmission rollers are arranged on both sides of the first transmission roller, and a first support frame is arranged on the transmission support member. and the second support frame;

The clamping unit includes a first clamping unit, a second clamping unit and a pressing unit, the first clamping unit is arranged on the first supporting frame, and the second clamping unit is arranged on the second supporting frame Above, the first clamping unit includes a first clamping column and a first driving device, the second clamping unit includes a second clamping column and a second driving device, and the pressing unit includes a first pressing a column, a second pressing column, a third driving device and a fourth driving device, the third driving device drives the first pressing column to rotate, and the fourth driving device is used to drive the second pressing The column moves up and down;

The grinding unit includes a first grinding motor and a second grinding motor, the first grinding motor is connected with a first brush, the second grinding motor is connected with a second brush, and the first grinding motor is arranged at the Describe one side of the first abutting column;

A fifth driving device is arranged near the second driving device, a turning tool and a steering wheel are respectively arranged on the upper part of the fifth driving device, and the second grinding motor is arranged near the steering wheel;

The second abutting column pushes up the hub under the driving of the fourth driving device to be clamped with the first abutting column, the first driving device pushes the first clamping column, the second driving device pushes the second clamping column, The movement of the second clamping column and the first clamping column pushes the wheel hub to the middle, the third drive device is turned on to make the wheel hub rotate at high speed, the turning tool on the side turns the pouring lugs, and after the wheel hub is turned to low-speed rotation, the second hair Brush the side burrs, while the first brush sands the top burrs.

Preferably, the first driving device is a first hydraulic oil cylinder, the second driving device is a second hydraulic oil cylinder, the first hydraulic oil cylinder and the second hydraulic oil cylinder are arranged opposite to each other, and the third driving device is a rotary motor , the fourth driving device is a third hydraulic oil cylinder, the third hydraulic oil cylinder is arranged below the support unit, and the fifth driving device is a vertically arranged vertical oil cylinder.

Preferably, the support unit includes a support base and a support leg, the bottom end of the support base is provided with support legs on both sides, the top end of the support leg is provided with a support block, and one end of the support block is provided with a first A transmission roller, one end of the first transmission roller is provided with a bearing, the bottom end of the bearing is provided with a support plate, the bottom end of the support plate is provided with a support rod, and the other end of the support rod is connected with the support leg The second drive roller is connected with the support block, and one end of the first drive roller and the second drive roller penetrates through the support block and is connected with a sprocket.

Preferably, the upper part of the support base is provided with the transmission support, a first connection frame is provided under the first side of the transmission support, and the top of the first connection frame is provided with a first support, so The top end of the first support frame is provided with a first hydraulic cylinder, one end of the first hydraulic cylinder is provided with a first clamping column, the second side of the transmission support is provided with two support links, the two support The middle position of the connecting rod is provided with a concave support block, the top of the concave support block is provided with a vertical oil cylinder, the top of the vertical oil cylinder is provided with a flange, and one end of the concave support block is provided with a connecting frame rod, The top of the vertical oil cylinder is provided with a second support frame, and the inside of the second support frame is provided with a groove connecting block, the groove connecting block is connected with the top end of the flange, and the groove connecting block is A fourth hydraulic cylinder is arranged at the inner top of the fourth hydraulic cylinder, a notch connecting rod is arranged at the first end of the fourth hydraulic cylinder, and an eccentric cylinder disc is arranged at the second end of the fourth hydraulic cylinder, and the eccentric cylinder disc is arranged at the second end of the fourth hydraulic cylinder. One end of the hinge is provided with a hinge, one end of the hinge is provided with a turning tool, one side of the vertical oil cylinder is provided with a second grinding motor fixing seat, and the second grinding motor fixing seat is fixed on the second supporting frame , the second grinding motor is installed by means of a second grinding motor fixing seat, and one end of the second grinding motor fixing seat is provided with the steering wheel.

Preferably, the top end of the second support frame is provided with a second hydraulic cylinder, one end of the second hydraulic cylinder is provided with a second clamping column, and the inner bottom end of the support base is provided with two cold-formed rectangles a bracket, a third hydraulic oil cylinder is arranged between the cold-formed rectangular brackets, the third hydraulic oil cylinder penetrates one side of the cold-formed rectangular bracket, and the top end of the third hydraulic oil cylinder is provided with a second abutting column, And the second abutting column is located between the two bearings, the top of the support base is provided with connecting frames on both sides, a support arm is set between the two connecting frames, and the top of the support arm is provided with a ball wire A rod, one end of the ball screw is provided with a rotary motor, and the rotary motor penetrates the support arm, and the bottom end of the rotary motor is provided with a first abutting column.

Preferably, the first hydraulic cylinder is drivingly connected with the first clamping column, and the second clamping column is drivingly connected with the second hydraulic cylinder.

Preferably, one end of the support leg is provided with a connecting plate, the connecting plate is connected with the support block, one end of the connecting plate is provided with a motor connecting plate, one end of the motor connecting plate is provided with a transmission motor, and the transmission motor is connected with the chain Wheel drive connection.

Preferably, the third hydraulic oil cylinder is drivingly connected with the second pressing column, the rotating motor is drivingly connected with the first pressing column, and the first grinding motor is drivingly connected with the brush.

Preferably, the vertical oil cylinder is drivingly connected with the groove connecting block.

Preferably, the other end of the second grinding motor fixing seat is provided with a steering motor reducer, and one end of the steering motor reducer is provided with a steering motor, and the steering motor is drivingly connected with the second brush.

Compared with the prior art, the beneficial effects of the present invention are as follows:

1. In the present invention, the hub is transmitted to the center of the support base by the transmission rod, and the second abutting column powered by the third hydraulic One clamping column, the second clamping column pushes the second hydraulic cylinder, the second clamping column and the first clamping column move to push the wheel hub to the middle of the transmission bracket, which is convenient for the second abutting column to lift up and turn on the rotating motor The wheel hub is rotated at high speed, and the pouring lugs are turned by the turning tool on the side; after the wheel hub is turned to low-speed rotation, the burr is polished by the second brush, and the top burr is polished by the top, top, bottom, left, and right brushes. After the processing is completed, the first The second abutting column puts the hub back on the support base and transports it away to complete the next finishing process. When the pouring lug is removed, the turning tool is in a horizontal state, and the front and rear notch connecting rods of the fourth hydraulic cylinder extend forward at the same time to complete the turning. , and then, the front notch connecting rod does not move, the rear notch connecting rod is retracted, the turning tool is folded by the notch structure, and the second brush is used to polish the burr to realize the transformation of the turning tool and the second brush.

2. This equipment realizes automatic fixed grinding, which greatly reduces manpower. At the same time, the multiple degrees of freedom of grinding improve the precision and efficiency of grinding. Its small size makes it easy to participate in assembly line operations.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the structure schematic diagram of the transmission support of the present invention;

Fig. 3 is one of the partial structure schematic diagrams of the present invention;

Fig. 4 is the second partial structure schematic diagram of the present invention; And

FIG. 5 is a schematic diagram of the structure of the support base of the present invention.

Some of the reference numbers in the figure are as follows:

1-support leg; 2-connecting plate; 3-sprocket; 4-first drive roller; 5-second drive roller; 6-bearing; 7-support plate; 8-support rod; 9-support block; 10- Transmission support; 11-cold-formed rectangular bracket; 12-connecting frame; 13-support base; 14-support arm; 16-rotating motor; 17-ball screw; 19-first brush; 20-first grinding Motor; 21-first abutting column; 22-second abutting column; 24-third hydraulic cylinder; 25-first connecting frame; 26-first supporting frame; 31-first hydraulic cylinder; 32-first Clamping column; 33-Second clamping column; 35-Second brush; 36-Steering wheel; 37-Second side grinding motor; 38-Second side grinding motor mount; 39-Steering motor; 40-Steering Motor reducer; 43-second support frame; 41-second hydraulic cylinder; 44-fourth hydraulic cylinder; 45-notch connecting rod; 46-groove connecting block; 47-connecting frame rod; 48-support connecting rod ; 49- concave support block; 50- vertical cylinder; 51- flange plate; 52- eccentric cylindrical disc; 53- hinge; 54- turning tool; 56- motor connecting plate; 57- transmission motor.

Detailed ways

Exemplary embodiments, features and aspects of the present invention will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures denote elements that have the same or similar functions. While various aspects of the embodiments are shown in the drawings, the drawings are not necessarily drawn to scale unless otherwise indicated.

specific embodiment

As shown in FIGS. 1-5 , an embodiment of the present invention provides a wheel hub deburring device, which includes a support base 13 , support legs 1 are provided on both sides of the bottom of the support base 13 , and a support block is provided at the top of the support leg 1 9.

One end of the support block 9 is provided with a first drive roller 4, one end of the first drive roller 4 is provided with a bearing 6, the bottom end of the bearing 6 is provided with a support plate 7, and the bottom end of the support plate 7 is provided with a support rod 8, and supports The other end of the rod 8 is connected to the support leg 1 .

Both sides of the first drive roller 4 are provided with second drive rollers 5, and the second drive roller 5 is connected with the support block 9. As shown in FIG. 5, the length of the first drive roller 4 is smaller than that of the second drive roller 5, Both ends of the first transmission roller 4 and the second transmission roller 5 penetrate through the support block 9 and are connected with the sprocket 3 , and the upper part of the support base 13 is provided with a transmission support 10 .

In this embodiment, there are four first transmission rollers 4 and eight second transmission rollers 5 . Any ends of all the first transmission rollers 4 and the second transmission rollers 5 penetrate through the support block 9 and are connected with the sprocket 3 .

As shown in FIG. 2 , a first connecting frame 25 is disposed under the first side of the transmission support 10 , a first supporting frame 26 is disposed at the top of the first connecting frame 25 , and a first supporting frame 26 is disposed at the top of the first supporting frame 26 . The hydraulic cylinder 31 is provided with a first clamping column 32 at one end of the first hydraulic cylinder 31 .

As shown in FIG. 3 , two support rods 48 are provided on the second side of the transmission support 10 , a concave support block 49 is provided in the center of the two support rods 48 , and a vertical oil cylinder 50 is provided at the top of the concave support block 49 , the top of the vertical cylinder 50 is provided with a flange 51, one end of the concave support block 49 is provided with a connecting rod 47, the top of the vertical cylinder 50 is provided with a second support 43, and the inside of the second support 43 is provided with The groove connecting block 46, and the groove connecting block 46 is connected with the top end of the flange 51, the inner top of the groove connecting block 46 is provided with a fourth hydraulic cylinder 44, and one end of the fourth hydraulic cylinder 44 is provided with a notch connecting block. Rod 45, the other end of the fourth hydraulic cylinder 44 is provided with an eccentric cylindrical disc 52, one end of the eccentric cylindrical disc 52 is provided with a hinge 53, one end of the hinge 53 is provided with a turning tool 54, one side of the vertical cylinder 50 is provided A second side grinding motor fixing seat 38 is provided, the second side grinding motor fixing seat 38 is arranged on the second support frame 43, one end of the second side grinding motor fixing seat 38 is provided with a steering wheel 36, and the second side grinding motor is fixed A second side grinding motor 37 is installed on the seat 38 , and a second brush 35 is provided on one side of the second side grinding motor 37 .

In this embodiment, the first hydraulic oil cylinder 31 and the second hydraulic oil cylinder 41 are arranged opposite to each other, the first hydraulic oil cylinder 31 is arranged on the left side, and the second hydraulic oil cylinder 41 is arranged on the right side.

The top end of the second support frame 43 is provided with a second hydraulic cylinder 41 , and one end of the second hydraulic cylinder 41 is provided with a second clamping column 33 .

As shown in FIG. 4 , the inner bottom end of the support base 13 is provided with two cold-formed rectangular brackets 11 , and a third hydraulic oil cylinder 24 is arranged between the cold-formed rectangular brackets 11 , and the third hydraulic oil cylinder 24 penetrates through the cold-formed rectangular bracket 11 . On one side of the bracket 11 , the top end of the third hydraulic cylinder 24 is provided with a second abutting column 22 , and the second abutting column 22 is located between the two bearings 6 .

A connecting frame 12 is provided on both sides of the top of the support base 13 , a supporting arm 14 is provided between the two connecting frames 12 , a ball screw 17 is provided at the top of the supporting arm 14 , and a rotating motor 16 is provided at one end of the ball screw 17 . In this embodiment, the rotary motor 16 is a 3800 rotary motor, and the 3800 rotary motor 16 penetrates the support arm 14. The bottom end of the 3800 rotary motor 16 is provided with a first abutting column 21, and one side of the first abutting column 21 is provided There is a first grinding motor 20, and the bottom end of the first grinding motor 20 is provided with a first brush 19.

In this embodiment, the first pressing post 21 corresponds to the second pressing post 22 , the first pressing post 21 is arranged above, the second pressing post 22 is arranged below, and the second pressing post 22 will be arranged at The wheel hub at the top of the first transmission roller 4 rises, and the second abutting column 22 powered by the third hydraulic cylinder 24 pushes up the wheel hub to be locked with the first abutting column 21 .

The second clamping column 33 corresponds to the first clamping column 32 , the first hydraulic cylinder 31 is drivingly connected with the first clamping column 32 , the second clamping column 33 is drivingly connected with the second hydraulic cylinder 41 , and the first hydraulic cylinder 31 pushes the first clamping column 32, the second hydraulic cylinder 41 pushes the second clamping column 33, the second clamping column 33 and the first clamping column 32 move to push the wheel hub accurately to the middle of the transmission bracket, which is convenient for the second clamping column. The tight column 22 is jacked up.

One end of the support leg 1 is provided with a connecting plate 2, and the connecting plate 2 is connected with the support block 9, one end of the connecting plate 2 is provided with a motor connecting plate 56, one end of the motor connecting plate 56 is provided with a transmission motor 57, and the transmission motor 57 It is connected with the sprocket 3 in a driving manner. The connecting plate 2 strengthens the connection between the support leg 1 and the support block 9. The transmission motor 57 makes the sprocket 3 move, thereby driving the first transmission roller 4 and the second transmission roller 5 so that the hub can be driven. to the top of the first drive roller 4 .

The third hydraulic cylinder 24 is drivingly connected to the second pressing column 22, the 3800 rotary motor 16 is drivingly connected to the first pressing column 21, the first grinding motor 20 is drivingly connected to the first brush 19, and the third hydraulic cylinder 24 is the driving connection The second abutting column 22 of the power pushes up the wheel hub to be locked with the first abutting column 22, turns on the 3800 rotary motor 16 to make the wheel hub rotate at a high speed, and the first brush 19 with two degrees of freedom on the top, up, down, left, and right, polishes the burr on the top of the wheel hub .

The vertical oil cylinder 50 is in driving connection with the groove connecting block 46 , and the vertical oil cylinder 50 can adjust the height of the groove connecting block 46 .

The other end of the second side grinding motor fixing seat 38 is provided with a steering motor reducer 40, and one end of the steering motor reducer 40 is provided with a steering motor 39, and the steering motor 39 is drivingly connected with the second brush 35, and the steering motor 39 drives the first Two brushes 35 realize wheel hub grinding in the left and right directions.

Specifically, when the wheel hub grinding equipment is in use, the wheel hub is transmitted to the center of the support base 13 by the transmission rod, and the second abutting column 22 powered by the third hydraulic cylinder 24 lifts the wheel hub to make it align with the first abutting column. 22 is clamped, the first hydraulic cylinder 31 pushes the first clamping column 32, the second hydraulic cylinder 41 pushes the second clamping column 33, the second clamping column 33 and the first clamping column 32 move to accurately push the hub to the transmission In the middle of the bracket, it is convenient for the second abutting column 22 to be lifted up, and the 3800 rotary motor 16 is turned on to make the hub rotate at a high speed, and the turning tool on the side turns the lugs; At the same time, the first brush 19 with two degrees of freedom on the top, top, bottom, left and right polishes the top burrs. After the processing is completed, the second abutting column 22 puts the wheel back on the support base 13 and moves it away to complete the next finishing. When the pouring lugs are removed When the turning tool 54 is in a horizontal state, the front and rear notch connecting rods 45 of the fourth hydraulic cylinder 44 extend forward at the same time to complete the turning. Then, the front notch connecting rod does not move, and the rear notch connecting rod is retracted, borrowing the notch structure. The turning tool 54 is folded, and the second brush 35 is used to polish the burrs to realize the transformation between the turning tool 54 and the second brush 35 .

In the present invention, the wheel hub is transmitted to the center of the support base 13 by the transmission rod, and the second abutting column 22 powered by the third hydraulic oil cylinder 24 pushes up the wheel hub to be clamped with the first abutting column 21. The first hydraulic oil cylinder 31 pushes the first clamping column 32, the second hydraulic cylinder 41 pushes the second clamping column 33, the second clamping column 33 and the first clamping column 32 move to push the wheel hub accurately to the middle of the transmission bracket, which is convenient for the second clamping column. The tightening column 22 is jacked up, the 3800 rotary motor 16 is turned on to make the hub rotate at high speed, and the lugs are turned by the turning tool on the side; after completion, the hub is turned to low-speed rotation, and the burr is polished by the second brush 35, while the top has two degrees of freedom, up, down, left, and right. The first brush 19 polishes the top burrs. After the processing is completed, the second abutting column 22 puts the wheel hub back on the support base 13 and moves away to complete the next finishing process. When the pouring lug is removed, the turning tool 54 is in a horizontal state. The front notch connecting rod and the rear notch connecting rod of the fourth hydraulic cylinder 44 extend forward at the same time to complete the turning. Then, the front notch connecting rod does not move, the rear notch connecting rod is retracted, and the turning tool is moved by the notch structure. 54 is folded, and the second brush 35 is used to polish the burr to realize the transformation of the turning tool 54 and the second brush 35. This equipment realizes automatic fixed grinding, which greatly reduces the manpower. At the same time, the multiple degrees of freedom of grinding improve the grinding efficiency Accuracy and efficiency, its small size can participate in assembly line operations.

Compared with the prior art, the beneficial effects of the present invention are as follows:

1. In the present invention, the hub is transmitted to the center of the support base by the transmission rod, and the second abutting column powered by the third hydraulic One clamping column, the second clamping column pushes the second hydraulic cylinder, the second clamping column and the first clamping column move to push the wheel hub to the middle of the transmission bracket, which is convenient for the second abutting column to lift up and turn on the rotating motor The wheel hub is rotated at high speed, and the pouring lugs are turned by the turning tool on the side; after the wheel hub is turned to low-speed rotation, the burr is polished by the second brush, and the top burr is polished by the top, top, bottom, left, and right brushes. After the processing is completed, the first The second abutting column puts the hub back on the support base and transports it away to complete the next finishing process. When the pouring lug is removed, the turning tool is in a horizontal state, and the front and rear notch connecting rods of the fourth hydraulic cylinder extend forward at the same time to complete the turning. , and then, the front notch connecting rod does not move, the rear notch connecting rod is retracted, the turning tool is folded by the notch structure, and the second brush is used to polish the burr to realize the transformation of the turning tool and the second brush.

2. This equipment realizes automatic fixed grinding, which greatly reduces manpower. At the same time, the multiple degrees of freedom of grinding improve the precision and efficiency of grinding. Its small size makes it easy to participate in assembly line operations.

Finally, it should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that : it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present invention range.

Claims (10)

1. The utility model provides a wheel hub burring device which characterized in that: the polishing machine comprises a supporting unit, a transmission unit, a clamping unit and a polishing unit, wherein the transmission unit, the clamping unit and the polishing unit are all arranged on the upper part of the supporting unit;

the transmission unit comprises a plurality of first transmission rollers, a plurality of second transmission rollers and a transmission support piece, wherein the second transmission rollers are arranged on two sides of each first transmission roller, and a first support frame and a second support frame are arranged on the transmission support piece;

the clamping unit comprises a first clamping unit, a second clamping unit and a resisting unit, the first clamping unit is arranged on a first support frame, the second clamping unit is arranged on a second support frame, the first clamping unit comprises a first clamping upright post and a first driving device, the second clamping unit comprises a second clamping upright post and a second driving device, the resisting unit comprises a first resisting post, a second resisting post, a third driving device and a fourth driving device, the third driving device drives the first resisting post to rotate, and the fourth driving device is used for driving the second resisting post to move up and down;

the polishing unit comprises a first polishing motor and a second polishing motor, the first polishing motor is connected with a first brush, the second polishing motor is connected with a second brush, and the first polishing motor is arranged on one side of the first tightening column;

a fifth driving device is arranged near the second driving device, a turning tool and a steering wheel are arranged at the upper part of the fifth driving device, and a second grinding motor is arranged near the steering wheel;

the second supports tight post and makes its and the tight post chucking of first supporting with wheel hub jack-up under fourth drive arrangement's drive, first drive arrangement promotes first tight stand of clamp, second drive arrangement promotes the tight stand of second clamp, the tight stand of second clamp pushes away wheel hub to the centre with the tight stand motion of first clamp, open third drive arrangement and make wheel hub high-speed rotatory, it waters the ear to turn by the lathe tool of lateral part, wheel hub turns to low-speed rotatory after accomplishing, polish lateral part burr by the second brush, top burr is polished to first brush simultaneously.

2. The hub deburring apparatus of claim 1, wherein: the first driving device is a first hydraulic oil cylinder, the second driving device is a second hydraulic oil cylinder, the first hydraulic oil cylinder and the second hydraulic oil cylinder are arranged oppositely, the third driving device is a rotating motor, the fourth driving device is a third hydraulic oil cylinder, the third hydraulic oil cylinder is arranged below the supporting unit, and the fifth driving device is a vertically arranged vertical oil cylinder.

3. The hub deburring apparatus of claim 2, wherein: the supporting unit comprises a supporting base and supporting legs, the supporting legs are arranged on two sides of the lower portion of the supporting base, supporting blocks are arranged on the top ends of the supporting legs, a first transmission roller is arranged at one end of each supporting block, a bearing is arranged at one end of the first transmission roller, a supporting plate is arranged at the bottom end of the bearing, a supporting rod is arranged at the bottom end of the supporting plate, the other end of the supporting rod is connected with the supporting legs, a second transmission roller is connected with the supporting blocks, and one end portion of the first transmission roller and one end portion of the second transmission roller penetrate through the supporting blocks and are connected with chain wheels.

4. The hub deburring apparatus of claim 3, wherein: the upper part of the supporting base is provided with the transmission supporting piece, a first connecting frame is arranged below the first side of the transmission supporting piece, the top end of the first connecting frame is provided with a first supporting frame, the top end of the first supporting frame is provided with a first hydraulic oil cylinder, one end of the first hydraulic oil cylinder is provided with a first clamping upright post, the second side of the transmission supporting piece is provided with two supporting connecting rods, the middle positions of the two supporting connecting rods are provided with a concave supporting block, the top end of the concave supporting block is provided with a vertical oil cylinder, the top end of the vertical oil cylinder is provided with a flange plate, one end of the concave supporting block is provided with a connecting frame rod, the top end of the vertical oil cylinder is provided with a second supporting frame, a groove connecting block is arranged inside the second supporting frame and is connected with the top end of the flange plate, the first end of the fourth hydraulic oil cylinder is provided with a notch connecting rod, the second end of the fourth hydraulic oil cylinder is provided with an eccentric column disc, one end of the eccentric column disc is provided with a hinge, one end of the hinge is provided with a turning tool, one side of the vertical oil cylinder is provided with a second grinding motor fixing seat, the second grinding motor fixing seat is fixed on the second support frame, the second grinding motor is installed by means of the second grinding motor fixing seat, and one end of the second grinding motor fixing seat is provided with the steering wheel.

5. The hub deburring apparatus of claim 4, wherein: the top of second support frame is provided with the second hydraulic cylinder, the one end of second hydraulic cylinder is provided with the tight stand of second clamp, the inside bottom of supporting the base is provided with two clod wash rectangle supports, be provided with third hydraulic cylinder between the clod wash rectangle support, third hydraulic cylinder runs through one side of clod wash rectangle support, third hydraulic cylinder's top is provided with the second and supports tight post, and the second supports tight post and is located between two bearings, the top both sides of supporting the base all are provided with the link, are provided with the support arm between two links, the top of support arm is provided with ball screw, ball screw's one end is provided with the rotating electrical machines, the rotating electrical machines runs through the support arm setting, the bottom of rotating electrical machines is provided with first support tight post.

6. The hub deburring apparatus of claim 5, wherein: the first hydraulic oil cylinder is in transmission connection with the first clamping upright post, and the second clamping upright post is in transmission connection with the second hydraulic oil cylinder.

7. The hub deburring apparatus of claim 5, wherein: one end of the supporting leg is provided with a connecting plate, the connecting plate is connected with the supporting block, one end of the connecting plate is provided with a motor connecting plate, one end of the motor connecting plate is provided with a transmission motor, and the transmission motor is in transmission connection with the chain wheel.

8. The hub deburring apparatus of claim 5, wherein: the third hydraulic oil cylinder is in transmission connection with the second abutting column, the rotating motor is in transmission connection with the first abutting column, and the first grinding motor is in transmission connection with the brush.

9. The hub deburring apparatus of claim 5, wherein: and the vertical oil cylinder is in transmission connection with the groove connecting block.

10. The hub deburring apparatus of claim 5, wherein: the other end of the second polishing motor fixing seat is provided with a steering motor reducer, one end of the steering motor reducer is provided with a steering motor, and the steering motor is in transmission connection with the second brush.

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