A hub spoke hole self-adaptive deburring polishing center

CN224780100UActive Publication Date: 2026-09-22NANTONG YUMA MECHANICAL & ELECTRICAL MANUFACTURING CO LTD
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Patent Information

Application Number
CN202521569469.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-25
Publication Date
2026-09-22
Estimated Expiration
2035-07-25

AI Technical Summary

Technical Problem

[0005]针对现有技术的不足,本实用新型提供了一种轮毂辐条孔自适应去毛刺打磨中心,具备便捷调节的优点,解决了现有的不同尺寸的轮毂,其辐条孔的孔径大小不一致,上冲头的尺寸为固定尺寸,不便于对不同直径的辐条孔进行去毛刺处理,降低使用效果的问题

Benefits of technology

[0019]1、该轮毂辐条孔自适应去毛刺打磨中心,通过毛刷层的作用,便捷的对辐条孔进行打磨,且通过第一螺杆和驱动板之间的螺纹连接,便捷的带动两个固定板之间的间距进行调节,便捷的对不同直径的辐条孔进行打磨,提高使用效果;

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Abstract

The utility model relates to a kind of hub spoke hole self-adapting deburring polishing center, belong to hub spoke hole polishing technical field, including operation platform, the top surface of operation platform is placed with hub, the top surface of operation platform is fixedly connected with placement plate, the top surface of placement plate is equipped with placement groove, the inside of placement groove is placed with connection bin, the polishing assembly for being used to polish hub is equipped on connection bin, the polishing assembly includes connecting plate, the connecting plate is placed at the back of connection bin, the inside of connecting plate is equipped with installation groove, the inside of installation groove is placed with the drive plate of two in number. That hub spoke hole self-adapting deburring polishing center, through the effect of brush layer, it is convenient to polish spoke hole, and through the thread connection between first screw rod and drive plate, it is convenient to drive the spacing between two fixed plates to adjust, it is convenient to polish spoke hole of different diameter, improve use effect.
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Description

Technical Field

[0001] This utility model relates to the field of wheel hub spoke hole grinding technology, specifically a wheel hub spoke hole adaptive deburring and grinding center. Background Technology

[0002] A wheel hub is a cylindrical metal component that supports the tire from the inside and is mounted on an axle. It is also called a wheel rim, steel rim, wheel, or tire rim. Wheel hubs come in many varieties depending on their diameter, width, forming method, and materials. During the manufacturing process, spoke holes need to be punched and processed on the wheel hub.

[0003] The patent CN205020620U discloses a device for punching and deburring spoke holes in motorcycle wheel hubs. This patent discloses a convenient operating technical solution that solves the problem that after the existing spoke holes are punched, manual deburring is required. Due to the small size and large number of spoke holes, manual deburring is very difficult and labor-intensive.

[0004] When in use, the device uses an upper punch to grind away the burrs on the spoke holes. However, the diameter of the spoke holes varies for different sizes of wheel hubs. The upper punch has a fixed size, which makes it inconvenient to deburr spoke holes of different diameters, thus reducing the effectiveness of use. Therefore, an adaptive deburring and grinding center for wheel hub spoke holes is proposed to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an adaptive deburring and grinding center for wheel hub spoke holes. It has the advantage of convenient adjustment and solves the problem that existing wheel hubs of different sizes have inconsistent spoke hole diameters, and the upper punch has a fixed size, which makes it inconvenient to deburr spoke holes of different diameters, thus reducing the effectiveness of use.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An adaptive deburring and polishing center for wheel hub spoke holes includes an operating table, on the top surface of which a wheel hub is placed. A placement plate is fixedly connected to the top surface of the operating table. A placement groove is formed on the top surface of the placement plate. A connecting chamber is placed inside the placement groove. A polishing component for polishing the wheel hub is provided on the connecting chamber.

[0008] The grinding assembly includes a connecting plate placed on the back of the connecting chamber. The connecting plate has an installation groove inside, and two drive plates are placed inside the installation groove. The top and bottom surfaces of the connecting plate each have two clearance holes. Two linkage rods are fixedly connected to the side of each of the two drive plates near the clearance holes, with one end passing through the clearance hole and extending to the outside of the connecting plate. A fixing plate is fixedly connected between the sides of two adjacent linkage rods near the connecting plate. A brush layer is fixedly connected to the side of each of the two fixing plates away from the linkage rods.

[0009] The connecting plate is equipped with a drive assembly for moving the drive plate.

[0010] The control panel is equipped with a fixing component for securing the wheel hub.

[0011] Furthermore, both drive plates are slidably connected to the mounting groove, and the linkage rod and the clearance hole are fitted with a clearance.

[0012] Furthermore, the drive assembly includes a dual-axis motor, which is fixedly installed inside the mounting slot. The output shaft of the dual-axis motor is fixedly connected to two first screws, one end of which passes through the two drive plates and extends into the mounting slot. A retaining ring is placed on one opposite side of each of the two drive plates, and both retaining rings are fixedly connected to the mounting slot. The connecting plate has four limiting slots inside. A limiting block extending into the limiting slot is fixedly connected to the left and right sides of each of the two drive plates. A first motor is fixedly installed on the inner wall of the back of the connecting compartment. The output shaft of the first motor is fixedly connected to a drive rod, one end of which passes through the connecting compartment and extends to its back. The drive rod is fixedly connected to the connecting plate. A battery is fixedly installed on the inner wall of the back of the connecting compartment and inside the mounting slot.

[0013] Furthermore, the first screw is rotatably connected to the bearing and the mounting groove, the limiting block and the limiting groove are slidably connected, the threads of the two first screws are opposite, and the two drive plates are provided with first threaded holes on opposite sides. The two first screws pass through the two first threaded holes and are threadedly connected to them.

[0014] Furthermore, the connecting chamber is shaped like a hollow cylinder, and the drive rod is rotatably connected to the connecting chamber via bearings.

[0015] Furthermore, the fixing assembly includes two clamping plates, which are respectively placed on the left and right sides of the hub. The top surface of the operating table has a sliding groove, and the bottom surfaces of the two clamping plates are fixedly connected to a sliding plate with one end extending into the sliding groove. A second motor is fixedly installed on the right side of the operating table, and the output shaft of the second motor is fixedly connected to a second screw with one end penetrating the operating table and extending into the sliding groove. The second screw passes through the two sliding plates.

[0016] Furthermore, the sliding plate and the sliding groove are slidably connected, and the second screw is rotatably connected to the operating table and the sliding groove in sequence through bearings.

[0017] Furthermore, the second screw is composed of two threaded rods with opposite threads connected together. Each of the two sliding plates has a second threaded hole on one of its opposite sides. The two threaded rods pass through the two second threaded holes and are threadedly connected to them.

[0018] Compared with the prior art, this utility model provides an adaptive deburring and grinding center for wheel hub spoke holes, which has the following beneficial effects:

[0019] 1. The spoke hole adaptive deburring and grinding center of this wheel hub uses the brush layer to easily grind the spoke holes. Furthermore, through the threaded connection between the first screw and the drive plate, the distance between the two fixed plates can be easily adjusted, making it convenient to grind spoke holes of different diameters and improving the performance.

[0020] 2. The hub spoke hole adaptive deburring and grinding center, through the clearance fit between the linkage rod and the clearance hole, supports the fixing plate and improves the stability of the fixing plate. Through the action of the drive rod, the connecting plate can be easily rotated. At the same time, through the action of the clamping plate, the hub can be easily fixed, making it convenient for operators to operate. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the connecting compartment in this utility model from the left side;

[0023] Figure 3 This is a schematic diagram of the internal structure of the connecting plate in this utility model from the left side.

[0024] Figure 4 This is a perspective view of the connecting compartment in the structure of this utility model.

[0025] In the diagram: 1. Operating platform, 2. Second screw, 3. Sliding groove, 4. Clamping plate, 5. Sliding plate, 6. Wheel hub, 7. Placement plate, 8. Connecting compartment, 9. Placement groove, 10. Second motor, 11. Battery, 12. First motor, 13. Drive rod, 14. Connecting plate, 15. Mounting groove, 16. Retaining ring, 17. Drive plate, 18. Limiting groove, 19. Brush layer, 20. Fixing plate, 21. Clearing hole, 22. Linkage rod, 23. Limiting block, 24. First screw, 25. Dual-axis motor. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1 to 4 The wheel hub spoke hole adaptive deburring and polishing center in this embodiment includes an operating table 1, a wheel hub 6 is placed on the top surface of the operating table 1, a placement plate 7 is fixedly connected to the top surface of the operating table 1, a placement groove 9 is opened on the top surface of the placement plate 7, a connecting chamber 8 is placed inside the placement groove 9, and a polishing component for polishing the wheel hub 6 is provided on the connecting chamber 8.

[0028] The grinding assembly includes a connecting plate 14, which is placed on the back of the connecting chamber 8. The connecting plate 14 has an installation groove 15 inside, and two drive plates 17 are placed inside the installation groove 15. The top and bottom surfaces of the connecting plate 14 each have two clearance holes 21. Two linkage rods 22 are fixedly connected to the side of each drive plate 17 near the clearance hole 21, with one end passing through the clearance hole 21 and extending to the outside of the connecting plate 14. A fixing plate 20 is fixedly connected between the sides of two adjacent linkage rods 22 near the connecting plate 14. A brush layer 19 is fixedly connected to the side of each fixing plate 20 away from the linkage rod 22.

[0029] Both drive plates 17 are slidably connected to the mounting groove 15, and the linkage rod 22 and the clearance hole 21 are fitted with clearance.

[0030] Specifically, the drive plate 17 moves the fixed plate 20 via the linkage rod 22 to adjust the spacing between the two brush layers 19. The linkage rod 22 is supported by the clearance fit between the linkage rod 22 and the clearance hole 21, thereby improving the stability of the linkage rod 22. After adjustment, the connecting plate 14 rotates and polishes the spoke holes on the hub 6 through the brush layer 19 to remove burrs.

[0031] Please see Figures 1 to 4In this embodiment, the connecting plate 14 is provided with a drive assembly for moving the drive plate 17. The drive assembly includes a dual-axis motor 25, which is fixedly installed inside the mounting groove 15. The output shaft of the dual-axis motor 25 is fixedly connected to two first screws 24, one end of which passes through the two drive plates 17 and extends into the mounting groove 15. A retaining ring 16 is placed on one of the opposite sides of the two drive plates 17, and the two retaining rings 16 are fixedly connected to the mounting groove 15. The connecting plate 14 has four limiting grooves 18 inside. The left and right sides of the two drive plates 17 are fixedly connected to a limiting block 23, one end of which extends into the limiting groove 18. A first motor 12 is fixedly installed on the inner wall of the back of the connecting compartment 8. The output shaft of the first motor 12 is fixedly connected to a drive rod 13, one end of which passes through the connecting compartment 8 and extends to its back. The drive rod 13 is fixedly connected to the connecting plate 14. A battery 11 is fixedly installed on the inner wall of the back of the connecting compartment 8 and inside the mounting groove 15.

[0032] The first screw 24 is rotatably connected to the mounting groove 15 via a bearing, the limiting block 23 is slidably connected to the limiting groove 18, the threads of the two first screws 24 are opposite, the two drive plates 17 are provided with first threaded holes on opposite sides, the two first screws 24 pass through the two first threaded holes respectively and are threadedly connected to them, the connecting chamber 8 is a hollow cylinder, and the drive rod 13 is rotatably connected to the connecting chamber 8 via a bearing.

[0033] Specifically, the dual-axis motor 25 is started, and the output shaft of the dual-axis motor 25 drives the first screw 24 to rotate. Through the threaded connection between the first screw 24 and the drive plate 17 and the sliding connection between the limit block 23 and the limit groove 18, the first screw 24 drives the two drive plates 17 to move relative to each other. The drive plates 17 drive the fixed plate 20 to move through the linkage rod 22. After the adjustment is completed, the first motor 12 is started, and the output shaft of the first motor 12 drives the drive rod 13 to rotate, so that the connecting plate 14 rotates.

[0034] It should be noted that the dual-axis motor 25 and the battery 11 are both conventional devices known to the public in the prior art. Their specific structure and working principle will not be described in detail in this article. The two output shafts of the dual-axis motor 25 rotate in the same direction.

[0035] Please see Figures 1 to 4In this embodiment, the operating table 1 is provided with a fixing assembly for fixing the hub 6. The fixing assembly includes two clamping plates 4, which are placed on the left and right sides of the hub 6 respectively. The top surface of the operating table 1 is provided with a sliding groove 3. The bottom surfaces of the two clamping plates 4 are fixedly connected with a sliding plate 5, one end of which extends into the sliding groove 3. The right side of the operating table 1 is fixedly installed with a second motor 10. The output shaft of the second motor 10 is fixedly connected with a second screw 2, one end of which passes through the operating table 1 and extends into the sliding groove 3. The second screw 2 passes through the two sliding plates 5.

[0036] The sliding plate 5 and the sliding groove 3 are slidably connected. The second screw 2 is rotatably connected to the operating table 1 and the sliding groove 3 in sequence through bearings. The second screw 2 is composed of two threaded rods with opposite threads. The two sliding plates 5 are provided with second threaded holes on opposite sides. The two threaded rods pass through the two second threaded holes and are threadedly connected to them.

[0037] Specifically, the wheel hub 6 is placed on the operating table 1 and positioned between the two clamping plates 4. The second motor 10 is started, and the output shaft of the second motor 10 drives the second screw 2 to rotate. Through the threaded connection between the second screw 2 and the sliding plate 5 and the sliding connection between the sliding plate 5 and the sliding groove 3, the second screw 2 drives the two clamping plates 4 to move relative to each other through the sliding plate 5. The clamping plates 4 and the wheel hub 6 are in contact, thus fixing the wheel hub 6.

[0038] The working principle of the above embodiments is as follows:

[0039] Place the wheel hub 6 on the operating table 1 between the two clamping plates 4. Start the second motor 10. The output shaft of the second motor 10 drives the second screw 2 to rotate. Through the threaded connection between the second screw 2 and the sliding plate 5, and the sliding connection between the sliding plate 5 and the sliding groove 3, the second screw 2 drives the two clamping plates 4 to move relative to each other through the sliding plate 5. The clamping plates 4 and the wheel hub 6 are then in contact, fixing the wheel hub 6. Hold the connecting chamber 8. Start the dual-axis motor 25. The output shaft of the dual-axis motor 25 drives the first screw 24 to rotate. Through the threaded connection between the first screw 24 and the drive plate 17... The sliding connection between the limiting block 23 and the limiting groove 18 causes the first screw 24 to drive the two drive plates 17 to move relative to each other. The drive plates 17 drive the fixed plate 20 to move through the linkage rod 22, thereby adjusting the spacing between the two brush layers 19. The linkage rod 22 is supported by the clearance fit between the linkage rod 22 and the clearance hole 21, thereby improving the stability of the linkage rod 22. After the adjustment is completed, the first motor 12 is started. The output shaft of the first motor 12 drives the drive rod 13 to rotate, thereby rotating the connecting plate 14. The brush layer 19 is used to polish the spoke holes on the hub 6 and deburr them.

[0040] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. Any method that can achieve its beneficial effect can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the battery. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing disclosed power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wheel hub spoke hole adaptive deburring and grinding center, comprising an operating table (1), characterized in that: The top surface of the operating table (1) is provided with a wheel hub (6), and a placement plate (7) is fixedly connected to the top surface of the operating table (1). The top surface of the placement plate (7) is provided with a placement groove (9), and a connecting chamber (8) is placed inside the placement groove (9). A grinding component for grinding the wheel hub (6) is provided on the connecting chamber (8). The polishing assembly includes a connecting plate (14), which is placed on the back of the connecting chamber (8). The connecting plate (14) has an installation groove (15) inside, and two drive plates (17) are placed inside the installation groove (15). The top and bottom surfaces of the connecting plate (14) each have two clearance holes (21). Two linkage rods (22) are fixedly connected to the side of the two drive plates (17) near the clearance holes (21), with one end passing through the clearance holes (21) and extending to the outside of the connecting plate (14). A fixing plate (20) is fixedly connected between the sides of two adjacent linkage rods (22) near the connecting plate (14). A brush layer (19) is fixedly connected to the side of the two fixing plates (20) away from the linkage rods (22). The connecting plate (14) is provided with a driving component for moving the driving plate (17), and the operating table (1) is provided with a fixing component for fixing the hub (6).

2. The adaptive deburring and grinding center for hub spoke holes according to claim 1, characterized in that: Both drive plates (17) are slidably connected to the mounting groove (15), and the linkage rod (22) and the clearance hole (21) are in clearance fit.

3. The adaptive deburring and grinding center for hub spoke holes according to claim 1, characterized in that: The drive assembly includes a dual-axis motor (25), which is fixedly installed inside the mounting slot (15). The output shaft of the dual-axis motor (25) is fixedly connected to two first screws (24), each with one end penetrating through two drive plates (17) and extending into the mounting slot (15). Retaining rings (16) are placed on opposite sides of the two drive plates (17), and both retaining rings (16) are fixedly connected to the mounting slot (15). The connecting plate (14) has four limiting slots (1...). 8) A limiting block (23) is fixedly connected to the left and right sides of the two drive plates (17), with one end extending into the limiting groove (18). A first motor (12) is fixedly installed on the inner wall of the back of the connecting compartment (8). The output shaft of the first motor (12) is fixedly connected to a drive rod (13) that passes through the connecting compartment (8) and extends to its back. The drive rod (13) and the connecting plate (14) are fixedly connected. A battery (11) is fixedly installed on the inner wall of the back of the connecting compartment (8) and inside the mounting groove (15).

4. The adaptive deburring and grinding center for hub spoke holes according to claim 3, characterized in that: The first screw (24) is rotatably connected by a bearing and a mounting groove (15), the limiting block (23) and the limiting groove (18) are slidably connected, the threads of the two first screws (24) are opposite, and the two drive plates (17) are provided with first threaded holes on opposite sides. The two first screws (24) pass through the two first threaded holes and are threadedly connected to them.

5. The adaptive deburring and grinding center for hub spoke holes according to claim 3, characterized in that: The connecting chamber (8) is a hollow cylinder, and the drive rod (13) is rotatably connected to the connecting chamber (8) through a bearing.

6. The adaptive deburring and grinding center for hub spoke holes according to claim 3, characterized in that: The fixing assembly includes two clamps (4), which are placed on the left and right sides of the hub (6) respectively. The top surface of the operating table (1) is provided with a sliding groove (3). The bottom surfaces of the two clamps (4) are fixedly connected to a sliding plate (5) with one end extending into the sliding groove (3). A second motor (10) is fixedly installed on the right side of the operating table (1). The output shaft of the second motor (10) is fixedly connected to a second screw (2) with one end penetrating the operating table (1) and extending into the sliding groove (3). The second screw (2) penetrates the two sliding plates (5).

7. The adaptive deburring and grinding center for hub spoke holes according to claim 6, characterized in that: The sliding plate (5) and the sliding groove (3) are slidably connected, and the second screw (2) is rotatably connected to the operating table (1) and the sliding groove (3) in sequence through bearings.

8. The adaptive deburring and grinding center for hub spoke holes according to claim 6, characterized in that: The second screw (2) is composed of two threaded rods with opposite threads connected together. The two sliding plates (5) are provided with second threaded holes on opposite sides. The two threaded rods pass through the two second threaded holes and are threadedly connected to them.

Citation Information

Patent Citations

  • Burring device punches a hole in motorcycle wheel hub spoke hole

    CN205020620U