A wheel hub burr removal device for automobile wheel hub production

Abstract

The present invention relates to the field of automobile parts processing technology, and in particular to a device for removing burrs from automobile wheel hubs. The device comprises a support platform, a guide plate is mounted on the support platform, two electric push rods are arranged on the guide plate, a sliding block is connected to the telescopic rod of the electric push rod, a trimming knife is slidably arranged on the sliding block, the trimming knife is used to remove the burrs from the automobile wheel hub, a first spring is connected between the trimming knife and the sliding block, and a rotating mechanism is arranged on the guide plate. The present invention is capable of removing burrs from both sides of the automobile wheel hub at the same time by providing a double-sided trimming knife structure, without the need to repeatedly adjust the position of the wheel hub and re-clamp, significantly reducing processing time, improving overall processing efficiency, shortening the production cycle, and adopting linkage control of electric slide rails, feeding racks, fixing mechanisms and limiting mechanisms to realize automatic clamping, feeding and disassembly operations of the automobile wheel hub, greatly reducing manual intervention, reducing labor costs, and improving the automation level of the production line.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts processing, in particular to a wheel hub burr removal device for automobile wheel hub production. Background Art

[0002] In the field of automobile manufacturing, the wheel hub is one of the key components. Its surface quality and processing accuracy directly affect the performance and appearance of the entire vehicle. After the wheel hub is cast or forged, burrs often appear on the edges. These burrs not only affect the appearance, but may also have adverse effects on subsequent assembly and use. Therefore, they must be removed.

[0003] At present, in the process of removing burrs from the wheel hub, the commonly used method is to fix the wheel hub on the processing platform, then make the trimming tool contact the edge of the wheel hub, and drive the wheel hub to rotate to realize the automatic trimming of its outer cylindrical burrs. However, most of the existing equipment can only deburr the edge of one side of the wheel hub. After completing one side, the wheel hub position needs to be readjusted and clamped again before the other side can be processed. This step-by-step operation mode leads to a significant extension of the overall processing cycle, seriously affecting the overall beat and efficiency of the production line. Moreover, the fixing and disassembly process of the wheel hub mostly relies on manual operation, which not only increases labor costs, but also slows down the pace of the entire processing process, making it difficult to meet the modern automobile manufacturing industry's demand for efficient, high-quality and flexible production. Summary of the Invention

[0004] In view of this, the present invention provides a hub burr removal device for automobile wheel hub production, which can solve the problem that the existing equipment can only remove the burrs on one side of the hub when removing the hub burrs, resulting in a significant extension of the overall processing cycle, seriously affecting the overall rhythm and efficiency of the production line, and the hub fixing and disassembly process mostly relies on manual operation, which not only increases labor costs, but also slows down the pace of the entire processing process.

[0005] The technical solution of the present invention is: a wheel hub burr removal device for automobile wheel hub production, comprising a supporting platform, a guide plate installed on the supporting platform, two electric push rods provided on the guide plate, a sliding block connected to the telescopic rod of the electric push rod, a trimming knife slidably provided on the sliding block, the trimming knife is used to remove the burrs of the automobile wheel hub, a first spring is connected between the trimming knife and the sliding block, a rotating mechanism is provided on the guide plate, the rotating mechanism is used to drive the automobile wheel hub to rotate, an electric slide rail is provided on the supporting platform, the slider of the electric slide rail is connected to a feeding rack, the feeding rack is provided with a storage rack for supporting the automobile wheel hub, the feeding rack is provided with a fixing mechanism for fixing the automobile wheel hub, a supporting mechanism is provided on the supporting platform, a supporting bracket is slidably provided on the supporting mechanism, the supporting mechanism is used to support the supporting bracket, a limiting mechanism is provided on the supporting platform, the limiting mechanism is used to limit the automobile wheel hub placed on the supporting bracket, a mounting bracket is symmetrically provided on the feeding rack, a first roller is rotatably provided on the mounting bracket, and the first roller is used to discharge the automobile wheel hub.

[0006] In one embodiment, the rotating mechanism includes a fixing frame, a motor and a driving wheel. The fixing frame is mounted on the guide plate, the motor is provided on the fixing frame, and the driving wheel is connected to the output shaft of the motor. The driving wheel is used to drive the wheel hub of the vehicle to rotate.

[0007] In one embodiment, the fixing mechanism includes a movable rod, a second spring, a clamping plate and a limiting wheel. The movable rod is symmetrically slidably arranged on the feeding rack. The second spring is connected between the movable rod and the feeding rack. The movable rod is connected to the clamping plate. The limiting wheel is rotatably arranged on the clamping plate. The limiting wheel is used to limit the automobile wheel hub.

[0008] In one embodiment, the support mechanism includes a support frame and a third spring. The support frame is provided on the support platform. The support bracket is slidably provided on the support frame. The third spring is connected between the support bracket and the support frame.

[0009] In one embodiment, the limiting mechanism includes a limiting frame and a linear drive. The limiting frame is slidably arranged on the support table, the linear drive is installed on the limiting frame, and the telescopic rod of the linear drive is connected to the support table.

[0010] In one embodiment, a second roller is further included. The second roller is rotatably arranged on the storage rack at intervals, and the second roller is used for sliding the car wheel hub on the storage rack.

[0011] In one embodiment, it further includes a drag reducing wheel, which is rotatably provided on the support bracket at intervals, and is used for the support bracket to slide.

[0012] In one embodiment, a guide rod is further included. The support platform is provided with the guide rod, and the guide rod is used to guide the automobile wheel hub to slide obliquely onto the first roller of the mounting frame.

[0013] The beneficial effects are: 1. The present invention is capable of removing burrs on both sides of the automobile wheel hub at the same time by setting a double-sided trimming knife structure, without repeatedly adjusting the wheel hub position and re-clamping, which significantly reduces processing time, improves overall processing efficiency, and shortens the production cycle. In addition, the present invention adopts linkage control of electric slide rails, feeding racks, fixing mechanisms and limiting mechanisms to realize automatic clamping, feeding and disassembly operations of the automobile wheel hub, greatly reducing manual intervention, reducing labor costs, and improving the automation level of the production line.

[0014] 2. The present invention controls the trimming knife height by adjusting the electric push rod and adjusts the position of the limit frame by the linear drive, so that the device can adapt to automobile wheels of different sizes and models, enhances the versatility and flexibility of the equipment, and meets the flexible production needs of multiple varieties and small batches in modern manufacturing.

[0015] 3. The present invention equips the storage rack with a second roller and the supporting frame with a resistance-reducing wheel, so that the friction resistance of the automobile wheel hub during the transmission process is smaller and the movement is smoother; at the same time, the guide rod cooperates with the first roller to guide the processed automobile wheel hub to automatically tilt and slide into the discharge roller, realizing automatic discharge and further optimizing the operation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the electric push rod, the sliding block and the trimming knife of the present invention.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the rotating mechanism of the present invention.

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the electric slide rail, feeding rack and storage rack of the present invention.

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the fixing mechanism of the present invention.

[0021] Figure 6 This is a schematic diagram of the three-dimensional structure of the automobile wheel hub after contact with the trimming knife of the present invention.

[0022] Figure 7 It is a schematic diagram of the three-dimensional structure of the support frame, the supporting frame and the limiting frame of the present invention.

[0023] Figure 8 It is a schematic diagram of the three-dimensional structure of the supporting mechanism and the limiting mechanism of the present invention.

[0024] Figure 9 It is a schematic diagram of the three-dimensional structure of the second roller, the resistance reducing wheel and the guide rod of the present invention.

[0025] Figure 10 It is a schematic diagram of the three-dimensional structure of the mounting frame, the first roller and the guide rod of the present invention.

[0026] Figure 11 It is a schematic diagram of the three-dimensional structure of the automobile wheel hub of the present invention during discharge.

[0027] In the accompanying drawings: 1-support platform, 101-car wheel hub, 2-guide plate, 3-electric push rod, 4-sliding block, 5-trimming knife, 6-first spring, 701-fixed frame, 702-motor, 703-driving wheel, 8-electric slide rail, 9-feeding rack, 901-storage rack, 1001-movable rod, 1002-second spring, 1003-clamping plate, 1004-limiting wheel, 1101-support frame, 1102-third spring, 12-supporting frame, 1301-limiting frame, 1302-linear drive, 14-mounting frame, 15-first roller, 16-second roller, 17-resistance reduction wheel, 18-guide rod. DETAILED DESCRIPTION

[0028] Example: A wheel hub burr removal device for automobile wheel hub production, see Figures 1-11As shown, it includes a support platform 1; it also includes a guide plate 2, an electric push rod 3, a sliding block 4, a trimming knife 5, a first spring 6, a rotating mechanism, an electric slide rail 8, a feeding rack 9, a storage rack 901, a fixing mechanism, a supporting mechanism, a supporting bracket 12, a limiting mechanism, a mounting frame 14 and a first roller 15; a guide plate 2 is installed on the right side of the support platform 1; two electric push rods 3 are provided on the left side of the guide plate 2, and the two electric push rods 3 are distributed up and down; the telescopic rods of the two electric push rods 3 are connected to the sliding block 4, and the sliding block 4 is slidably connected to the guide plate 2; the sliding block 4 is provided with a trimming knife 5 on the left side of the sliding block 4, and the trimming knife 5 is used to remove the burrs of the automobile wheel hub 101; a first spring 6 is connected between the trimming knife 5 and the left side of the sliding block 4. When the automobile wheel hub 101 contacts the trimming knife 5, the trimming knife 5 is squeezed by the automobile wheel hub 101 and moves to the right, causing the first spring 6 to be compressed. The elastic force of the first spring 6 is used to apply pressure to the trimming knife 5, so that the trimming knife 5 can be closely attached to the automobile wheel hub 101, ensuring close contact between the trimming knife 5 and the automobile wheel hub 101; a rotating mechanism is provided on the guide plate 2, and the rotating mechanism The structure is used to drive the automobile wheel hub 101 to rotate so that the trimming knife 5 can remove the burrs on the automobile wheel hub 101; the top of the support platform 1 is symmetrically provided with electric slide rails 8; the top of the slider of the two electric slide rails 8 is connected to a feeding rack 9; the lower side of the feeding rack 9 is provided with a storage rack 901, and the storage rack 901 is used to support the automobile wheel hub 101; the feeding rack 9 is provided with a fixing mechanism, and the fixing mechanism is used to fix the automobile wheel hub 101 on the storage rack 901; the support platform 1 is provided with a supporting mechanism, and a sliding device is provided on the supporting mechanism There are two supporting brackets 12, which are used to place the automobile wheel hub 101, and the supporting mechanism is used to support the supporting brackets 12. When the storage rack 901 moves to the left, the storage rack 901 will come into contact with the supporting brackets 12; a limiting mechanism is provided on the support platform 1, which is used to limit the automobile wheel hub 101 placed on the supporting brackets 12; a mounting bracket 14 is symmetrically provided on the front and back of the lower right side of the feeding rack 9; three first rollers 15 are rotatably provided on the mounting bracket 14, and the first rollers 15 are used to discharge the automobile wheel hub 101.

[0029] See Figure 2 and Figure 3 As shown, the rotating mechanism includes a fixing frame 701, a motor 702 and a driving wheel 703; the fixing frame 701 is installed on the left side of the guide plate 2; the motor 702 is provided on the left side of the fixing frame 701; the driving wheel 703 is connected to the output shaft of the motor 702, and after the driving wheel 703 contacts the automobile wheel hub 101, the driving wheel 703 is driven to rotate by the motor 702, so that the driving wheel 703 can drive the automobile wheel hub 101 to rotate.

[0030] See Figure 4 and Figure 5As shown, the fixing mechanism includes a movable rod 1001, a second spring 1002, a splint 1003 and a limiting wheel 1004; the feed rack 9 is symmetrically slidably provided with movable rods 1001 in the front and rear directions; the second spring 1002 is connected between the two movable rods 1001 and the feed rack 9; the side where the two movable rods 1001 are close to each other is connected with a splint 1003; the splint 1003 is rotatably provided with limiting wheels 1004 on the left and right sides, and the limiting wheels 1004 are used to limit the automobile wheel hub 101.

[0031] See Figure 7 and Figure 8 As shown, the support mechanism includes a support frame 1101 and a third spring 1102; the support frame 1101 is symmetrically arranged on the front and back of the left lower part of the support platform 1, and the two support brackets 12 are respectively slidably arranged on the upper sides of the two support frames 1101; the third spring 1102 is connected between the support bracket 12 and the upper left side of the support frame 1101.

[0032] See Figure 7 and Figure 8 As shown, the limiting mechanism includes a limiting frame 1301 and a linear drive 1302; the limiting frame 1301 is slidingly set in the middle of the left side of the support platform 1, and the limiting frame 1301 is located between the two support frames 1101. The limiting frame 1301 is used to limit the automobile wheel hub 101; a linear drive 1302 is installed on the lower side of the limiting frame 1301, and the telescopic rod of the linear drive 1302 is connected to the support platform 1.

[0033] During use, first, the linear drive 1302 is used to drive the limiting frame 1301 to move left or right to adjust the position of the limiting frame 1301 to adapt to automobile wheel hubs 101 of different sizes. After the position of the limiting frame 1301 is adjusted, the electric push rod 3 is used to drive the sliding block 4 to move up or down, thereby driving the trimming knife 5 to move up or down to adjust the position of the trimming knife 5 to adapt to automobile wheel hubs 101 of different sizes. After the position of the trimming knife 5 is adjusted, the automobile wheel hub 101 to be processed is placed between the tops of the two supporting frames 12, and the left side of the automobile wheel hub 101 is contacted with the limiting frame 1301, so that the limiting frame 1301 limits the left side of the automobile wheel hub 101. Then, the feeding rack 9, the storage rack 901, the movable rod 1001, the clamping plate 1003 and the limiting wheel 1004 are driven to move to the left by the electric slide rail 8. When the storage rack 901 contacts the supporting frame 12, the storage rack 901 will squeeze the supporting frame 12 to move to the left, and the third spring 1102 is stretched. When the automobile wheel hub 101 contacts the storage rack 901, as the storage rack 901 continues to move to the left, the automobile wheel hub 101 will be transferred from the supporting frame 12 to the storage rack 901. When the limiting wheel 1004 contacts the automobile wheel hub 101, the automobile wheel hub 101 will squeeze the limiting wheels 1004 on the front and rear sides to move away from each other, thereby driving the clamping plates 1003 and the movable rod 1001 on the front and rear sides to move away from each other. The second spring 1002 stretches, and when the automobile wheel hub 101 is completely stuck between the two plywood 1003, under the elastic force of the second spring 1002, the second spring 1002 will drive the plywood 1003 and the movable rod 1001 on the front and rear sides to move toward each other, so that the limiting wheels 1004 on the front and rear sides move toward each other, so that the limiting wheels 1004 on the front and rear sides clamp the automobile wheel hub 101, thereby limiting the automobile wheel hub 101, and then the electric slide rail 8 drives the feeding rack 9, the storage rack 901, the movable rod 1001, the plywood 1003 and the limiting wheel 1004 to move to the right, so that the plywood 1003 and the limiting wheel 1004 drive the automobile wheel hub 101 The first spring 6 is compressed and the first spring 6 is used to press the trimming knife 5 against the wheel hub 101 so that the trimming knife 5 is pressed against the wheel hub 101. The first spring 6 is compressed and the first spring 6 is used to press the trimming knife 5 against the wheel hub 101 so that the trimming knife 5 is pressed against the wheel hub 101. Figure 6As shown), after the automobile wheel hub 101 contacts the driving wheel 703, the motor 702 drives the driving wheel 703 to rotate, so that the driving wheel 703 drives the automobile wheel hub 101 to rotate through friction. As the automobile wheel hub 101 rotates, the trimming knife 5 automatically removes the burrs on the automobile wheel hub 101. The trimming knives 5 on the upper and lower sides work together, and the trimming knives 5 on the upper and lower sides can simultaneously remove the burrs on both sides of the automobile wheel hub 101. After the burrs on both sides of the automobile wheel hub 101 are completely removed, the motor 702 drives the driving wheel 703 to stop rotating, and then the subsequent operations are performed according to the situation:

[0034] If the next automobile wheel hub 101 to be processed is placed between the tops of the two supporting brackets 12, the feeding rack 9, the storage rack 901, the movable rod 1001, the clamping plate 1003 and the limiting wheel 1004 are driven to move to the left by the electric slide rail 8, so that the clamping plate 1003 and the limiting wheel 1004 drive the automobile wheel hub 101 with the burrs removed to move to the left. When the storage rack 901 contacts the supporting bracket 12 again, the storage rack 901 will squeeze the supporting bracket 12 to move to the left, and the third spring 1102 is stretched. When the automobile wheel hub 101 with the burrs removed contacts the next automobile wheel hub 101 to be processed, the next automobile wheel hub 101 to be processed will block the automobile wheel hub 101 with the burrs removed from moving. Then, as the feeding rack 9, the storage rack 901 and the movable rod 1001 are driven to move to the left, the automobile wheel hub 101 with the burrs removed is stopped. The frame 901, the movable rod 1001, the splint 1003 and the limiting wheel 1004 continue to move to the left, and the automobile wheel hub 101 with the burrs removed will squeeze the limiting wheels 1004, the splint 1003 and the movable rod 1001 on the front and rear sides to move away from each other, and the second spring 1002 is stretched to release the limiting wheel 1004 from the automobile wheel hub 101 with the burrs removed, until the automobile wheel hub 101 with the burrs removed is completely separated from the two splints 1003. When the automobile wheel hub 101 with the burrs removed is separated from the limiting wheel 1004, under the elastic force of the second spring 1002, the second spring 1002 will drive the limiting wheels 1004, the splint 1003 and the movable rod 1001 on the front and rear sides to move closer to each other. When the rack 901 moves to the left to the point where it is insufficient to provide support for the automobile wheel hub 101 that has completed burr removal, the automobile wheel hub 101 that has completed burr removal will fall down onto the first roller 15 of the mounting rack 14 under the action of gravity. Then, the operator pushes the automobile wheel hub 101 that has completed burr removal forward or backward to make the automobile wheel hub 101 that has completed burr removal slide down through the first roller 15 of the mounting rack 14 to be discharged. During this period, when the feeding rack 9, the rack 901, the movable rod 1001, the clamping plate 1003 and the limiting wheel 1004 move to the left, when the next automobile wheel hub 101 to be processed contacts the rack 901, as the rack 901 continues to move to the left, the next automobile wheel hub to be processed 101 will be transferred from the support frame 12 to the storage rack 901. When the limiting wheel 1004 contacts the next automobile wheel hub 101 to be processed, the next automobile wheel hub 101 to be processed will squeeze the limiting wheels 1004 on the front and rear sides to move away from each other, thereby driving the front and rear clamping plates 1003 and the movable rod 1001 to move away from each other. The second spring 1002 is stretched. After the next automobile wheel hub 101 to be processed is completely stuck between the two clamping plates 1003, under the elastic force of the second spring 1002, the second spring 1002 will drive the front and rear clamping plates 1003 and the movable rod 1001 to move towards each other, so that the limiting wheels 1004 on the front and rear sides move towards each other.As a result, the limiting wheels 1004 on the front and rear sides clamp the next automobile wheel hub 101 to be processed, thereby automatically limiting the next automobile wheel hub 101 to be processed, and then the electric slide rail 8 drives the feeding rack 9, the storage rack 901, the movable rod 1001, the clamping plate 1003 and the limiting wheel 1004 to move to the right again, so that the clamping plate 1003 and the limiting wheel 1004 drive the next automobile wheel hub 101 to be processed to move to the right, until the next automobile wheel hub 101 to be processed moves to the right and contacts with the driving wheel 703, so that the above operation can be repeated to remove the burrs of the next automobile wheel hub 101 to be processed. During this period, when the storage rack 901 is separated from the supporting bracket 12 again, the third spring 1102 returns to its original state, and the third spring 1102 drives the supporting bracket 12 to move to the right and reset;

[0035] If there is no next automobile wheel hub 101 to be processed between the tops of the two support brackets 12, the feed rack 9, the storage rack 901, the movable rod 1001, the clamping plate 1003 and the limiting wheel 1004 are driven to the left and reset by the electric slide rail 8. Then the operator pushes the automobile wheel hub 101 with the burrs removed to move to the right, so that the automobile wheel hub 101 with the burrs removed squeezes the limiting wheels 1004, the clamping plates 1003 and the movable rod 1001 on the front and rear sides to move away from each other, and the second spring 1002 is stretched, so that the limiting wheel 1004 releases the limit on the automobile wheel hub 101 with the burrs removed, until the automobile wheel hub 101 with the burrs removed completely leaves from between the two clamping plates 1003. When the automobile wheel hub 101 with the burrs removed is completely removed from between the two clamping plates 1003, When the automobile wheel hub 101 with burrs removed is separated from the limiting wheel 1004, the second spring 1002 returns to its original state, and the second spring 1002 drives the limiting wheels 1004, the clamping plate 1003 and the movable rod 1001 on the front and rear sides to move closer to each other and reset. When the automobile wheel hub 101 with burrs removed moves to the right to the point where the support provided by the storage rack 901 is not stable enough, the automobile wheel hub 101 with burrs removed will fall down to the first rollers 15 of the front and rear mounting racks 14 under the action of gravity. Finally, the operator pushes the automobile wheel hub 101 with burrs removed to move forward or backward, so that the automobile wheel hub 101 with burrs removed can slide through the first roller 15 of the mounting rack 14 and be discharged.

[0036] See Figure 5 and Figure 7 As shown, a second roller 16 is also included; six second rollers 16 are rotatably arranged on the rack 901 at intervals, and the second rollers 16 are used for sliding the automobile wheel hub 101 on the rack 901.

[0037] By providing the second roller 16, when the storage rack 901 moves, the second roller 16 on the storage rack 901 will replace it to contact or separate with the vehicle wheel hub 101 and the supporting frame 12. When the vehicle wheel hub 101 moves on the storage rack 901, the second roller 16 can be used to reduce the friction between the vehicle wheel hub 101 and the storage rack 901, thereby facilitating the sliding of the vehicle wheel hub 101 on the storage rack 901.

[0038] See Figure 8 As shown, it also includes a resistance reducing wheel 17; the resistance reducing wheel 17 is rotated at intervals on the top of the support bracket 12, and the resistance reducing wheel 17 is used for the support bracket 12 to slide.

[0039] By providing the drag reducing wheels 17 , the friction between the vehicle wheel hub 101 and the support bracket 12 can be reduced by the drag reducing wheels 17 when the support bracket 12 moves, thereby facilitating the sliding of the support bracket 12 .

[0040] See Figures 9-11 As shown, a guide rod 18 is also included; a guide rod 18 is provided on the top of the support platform 1, and the guide rod 18 is located between the two mounting frames 14, and the guide rod 18 is used to guide the automobile wheel hub 101 to slide obliquely into the first roller 15 of the mounting frame 14.

[0041] By setting the guide rod 18, when the automobile wheel hub 101 with the burrs removed is detached from the storage rack 901, the automobile wheel hub 101 with the burrs removed will fall on the guide rod 18, and the guide rod 18 is used to guide the automobile wheel hub 101 with the burrs removed, so that the automobile wheel hub 101 with the burrs removed is affected by gravity and tilts forward or backward, so that the automobile wheel hub 101 with the burrs removed slides to the first roller 15 of the front or rear mounting frame 14 for unloading. In this way, the manual pushing of the automobile wheel hub 101 with the burrs removed for unloading can be replaced, thereby realizing automatic unloading of the automobile wheel hub 101 with the burrs removed.

Claims

1. A hub burr removal device for automobile hub production, comprising a support platform (1), characterized in that: A guide plate (2) is installed on the support platform (1), two electric push rods (3) are provided on the guide plate (2), a sliding block (4) is connected to the telescopic rod of the electric push rod (3), a trimming knife (5) is slidably provided on the sliding block (4), the trimming knife (5) is used to remove the burrs of the automobile wheel hub (101), a first spring (6) is connected between the trimming knife (5) and the sliding block (4), a rotating mechanism is provided on the guide plate (2), the rotating mechanism is used to drive the automobile wheel hub (101) to rotate, an electric slide rail (8) is provided on the support platform (1), a feed rack (9) is connected to the slider of the electric slide rail (8), and the feed rack (9) is provided with a support for supporting the automobile wheel hub (101). 1), a fixing mechanism for fixing the automobile wheel hub (101) is provided on the feeding rack (9), a supporting mechanism is provided on the supporting platform (1), a supporting frame (12) is slidably provided on the supporting mechanism, the supporting mechanism is used to support the supporting frame (12), a limiting mechanism is provided on the supporting platform (1), the limiting mechanism is used to limit the automobile wheel hub (101) placed on the supporting frame (12), a mounting frame (14) is symmetrically provided on the feeding rack (9), a first roller (15) is rotatably provided on the mounting frame (14), the first roller (15) is used to discharge the automobile wheel hub (101), and the rotating mechanism includes a fixing frame (701), a motor ( 702) and a driving wheel (703), a fixing frame (701) is installed on the guide plate (2), a motor (702) is provided on the fixing frame (701), an output shaft of the motor (702) is connected to the driving wheel (703), the driving wheel (703) is used to drive the automobile wheel hub (101) to rotate, the fixing mechanism includes a movable rod (1001), a second spring (1002), a clamping plate (1003) and a limiting wheel (1004), a movable rod (1001) is symmetrically slidably provided on the feeding frame (9), a second spring (1002) is connected between the movable rod (1001) and the feeding frame (9), and a clamping plate (1003) is connected to the movable rod (1001). ), a limiting wheel (1004) is rotatably provided on the splint (1003), the limiting wheel (1004) is used to limit the automobile wheel hub (101), the limiting mechanism comprises a limiting frame (1301) and a linear drive (1302), a limiting frame (1301) is slidably provided on the support platform (1), the linear drive (1302) is installed on the limiting frame (1301), a telescopic rod of the linear drive (1302) is connected to the support platform (1), and further comprises a guide rod (18), the guide rod (18) is provided on the support platform (1), and the guide rod (18) is used to guide the automobile wheel hub (101) to slide obliquely onto the first roller (15) of the mounting frame (14).

2. A wheel hub burr removal device for automobile wheel hub production according to claim 1, characterized in that: The supporting mechanism comprises a supporting frame (1101) and a third spring (1102); the supporting frame (1101) is arranged on the supporting platform (1); the supporting bracket (12) is slidably arranged on the supporting frame (1101); and the third spring (1102) is connected between the supporting bracket (12) and the supporting frame (1101).

3. A wheel hub burr removal device for automobile wheel hub production according to claim 1, characterized in that: The utility model further comprises a second roller (16), which is rotatably arranged on the storage rack (901) at intervals, and is used for sliding the automobile wheel hub (101) on the storage rack (901).

4. A wheel hub burr removal device for automobile wheel hub production according to claim 1, characterized in that: It also includes a resistance reducing wheel (17), which is rotatably arranged on the support frame (12) at intervals, and the resistance reducing wheel (17) is used for the support frame (12) to slide.

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