Burr removing device for rim steel
By designing a burr removal device for wheel rim steel that includes a grinding block and meshing gears, the problem of low efficiency of existing devices has been solved, achieving efficient deburring and flexible adaptation to the processing needs of different wheel rims.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PINGCHANG COUNTY POWER WHEEL MFG CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-04-17
AI Technical Summary
Existing burr removal devices for wheel rim steel are inefficient and cannot quickly utilize the shape characteristics of the wheel rim for deburring.
A burr removal device comprising a grinding block, a driven rod, and a driving rod is designed. Through the meshing relationship between the driven and driving circular gears, the driven rod is driven to rotate by a drive motor. Combined with the elastic action of the spring block, the device automatically removes burrs from the rim steel. The height of the mounting block can be adjusted to improve flexibility.
It achieves efficient burr removal, improves processing efficiency, and enhances the flexibility of use by adjusting the height of the device, making it convenient for processing different rims.
Smart Images

Figure CN224129344U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wheel rim processing technology, specifically to a burr removal device for wheel rim steel. Background Technology
[0002] Wheel rims, commonly known as wheel rings, are components around which tires are mounted. Their specifications and models are standardized. During the production and processing of wheel rims, it is necessary to remove burrs from the steel material to achieve a smooth surface. In existing technologies, the burr removal devices for wheel rim steel are relatively inefficient and cannot utilize the shape characteristics of the wheel rim for rapid deburring. Therefore, to solve this problem, this invention was developed to design a burr removal device for wheel rim steel. Utility Model Content
[0003] The purpose of this invention is to provide a burr removal device for wheel rim steel to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a burr removal device for wheel rim steel, comprising a mounting frame, wherein a bidirectional threaded rod is mounted on the bottom end of one end of the mounting frame via a bearing, and the other end of the bidirectional threaded rod passes through the other end of the mounting frame and is connected to a rotating handle; two threaded blocks are sleeved on the outer side of the bidirectional threaded rod, and a connecting rod is hinged to the top of the threaded blocks via a hinge; a mounting block is provided above the bidirectional threaded rod, and multiple movable rollers are mounted inside the mounting block via bearings; damping telescopic rods are mounted around the bottom of the mounting block, and the bottom ends of the damping telescopic rods are connected to the bottom end of the mounting frame via welding; an electric telescopic rod is mounted on one side of the mounting frame via bolts, and one end of the electric telescopic rod... A crossbar is bolted to the mounting frame. One end of the crossbar is fitted with a clamping plate via a bearing. A driven rod is mounted on the other side of the mounting frame via a bearing, and one end of the driven rod is connected to a baffle. A driven circular gear is mounted on the outer side of the driven rod. A drive motor is mounted on one side of the mounting frame, and the output end of the drive motor passes through one side of the mounting frame and is connected to a drive rod. A drive circular gear is mounted on one end of the drive rod. A fixed frame is mounted at the top of the mounting frame, and a grinding block is provided at the bottom of the fixed frame. A vertical rod is mounted at the middle position of the top of the grinding block, and the top of the vertical rod passes through the bottom of the fixed frame and is connected to a connecting plate. Spring blocks are welded to both sides of the top of the connecting plate, and the tops of the spring blocks are connected to the top of the mounting frame via welding.
[0005] Preferably, the top end of the connecting rod is hinged to the middle position of the bottom end of the mounting block via a hinge, and the two connecting rods are in a figure-eight shape in space.
[0006] Preferably, the baffle and the clamp are of the same shape and size, and the baffle and the clamp are at the same height.
[0007] Preferably, the movable rollers are arranged at equal intervals inside the mounting block, and the multiple movable rollers are symmetrical about the vertical central axis of the grinding block.
[0008] Preferably, the shape of the grinding block matches the outer side of the wheel rim, and the baffle and clamp are symmetrical about the vertical central axis of the grinding block.
[0009] Preferably, the driving circular gear and the driven circular gear are located in the same vertical plane, and the driven circular gear and the driving circular gear mesh with each other.
[0010] Preferably, the spring block is in a compressed state, and the length of the spring block is less than the internal height of the fixing frame.
[0011] Compared with related technologies, the burr removal device for wheel rim steel provided by this utility model has the following beneficial effects:
[0012] This utility model provides a grinding block and a driven rod. By utilizing the meshing relationship between the driven and driving circular gears, the driven rod is rotated under the drive of the drive motor. This causes the baffle and clamping plate to rotate the rim steel. Combined with the elastic action of the spring block, the grinding block can automatically deburr the rim steel, demonstrating the high processing efficiency of this device. Furthermore, the height of the mounting block can be adjusted, thereby improving the flexibility of the device and making it easy to use. Attached Figure Description
[0013] Figure 1 This is a frontal cross-sectional view of the present invention.
[0014] Figure 2 This is a side sectional view of the present invention.
[0015] Figure 3 This is a top view schematic diagram of the structure of this utility model;
[0016] Figure 4 This is an enlarged schematic diagram of the active circular gear connection structure of this utility model.
[0017] In the diagram: 1. Mounting bracket; 2. Mounting block; 3. Connecting rod; 4. Threaded block; 5. Damping telescopic rod; 6. Movable roller; 7. Baffle; 8. Driven rod; 9. Drive motor; 10. Driving rod; 11. Fixing bracket; 12. Spring block; 13. Vertical rod; 14. Connecting plate; 15. Grinding block; 16. Clamping plate; 17. Electric telescopic rod; 18. Horizontal rod; 19. Bidirectional threaded rod; 20. Rotating handle; 21. Driven circular gear; 22. Driving circular gear. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0019] Example 1: Please refer to Figure 1-4 A burr removal device for wheel rim steel includes a mounting frame 1. A bidirectional threaded rod 19 is mounted on the bottom end of one end of the mounting frame 1 via a bearing. The other end of the bidirectional threaded rod 19 passes through the other end of the mounting frame 1 and is connected to a rotating handle 20. Two threaded blocks 4 are sleeved on the outer side of the bidirectional threaded rod 19, and a connecting rod 3 is hinged to the top of each threaded block 4 via a hinge. A mounting block 2 is positioned above the bidirectional threaded rod 19, and multiple movable rollers 6 are mounted on the inside of the mounting block 2 via bearings. Damping telescopic rods 5 are mounted around the bottom of the mounting block 2, and the bottom ends of the damping telescopic rods 5 are welded to the bottom end of the mounting frame 1. An electric telescopic rod 17 is bolted to one side of the inside of the mounting frame 1, and a crossbar 18 is bolted to one end of the electric telescopic rod 17. A clamping plate 16 is mounted on one end via a bearing. A driven rod 8 is mounted on the other side of the mounting frame 1 via a bearing. A baffle 7 is connected to one end of the driven rod 8. A driven circular gear 21 is mounted on the outside of the driven rod 8. A drive motor 9 is mounted on one side of the mounting frame 1. The output end of the drive motor 9 passes through one side of the mounting frame 1 and is connected to a driving rod 10. A driving circular gear 22 is mounted on one end of the driving rod 10. A fixed frame 11 is mounted at the top inside the mounting frame 1. A grinding block 15 is provided at the bottom of the fixed frame 11. A vertical rod 13 is mounted at the middle position of the top of the grinding block 15. The top of the vertical rod 13 passes through the bottom of the fixed frame 11 and is connected to a connecting plate 14. Spring blocks 12 are welded to both sides of the top of the connecting plate 14. The top of the spring blocks 12 is connected to the top inside the mounting frame 1 by welding.
[0020] The top of the connecting rod 3 is hinged to the middle of the bottom of the mounting block 2 via a hinge, and the two connecting rods 3 are in a figure-eight shape in space;
[0021] The baffle 7 and the clamp 16 have the same shape and size, and the baffle 7 and the clamp 16 are at the same height;
[0022] Please see Figure 1-4 A burr removal device for wheel rim steel also includes;
[0023] The movable rollers 6 are evenly spaced inside the mounting block 2, and the multiple movable rollers 6 are symmetrical about the vertical central axis of the grinding block 15;
[0024] The shape of the grinding block 15 matches the outer side of the wheel rim, and the baffle 7 and the clamp 16 are symmetrical about the vertical central axis of the grinding block 15;
[0025] The driving circular gear 22 and the driven circular gear 21 are located in the same vertical plane, and the driven circular gear 21 and the driving circular gear 22 mesh with each other;
[0026] The spring block 12 is in a compressed state, and the length of the spring block 12 is less than the internal height of the fixing frame 11.
[0027] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, in the operation of this device, firstly, the presence of the movable roller 6 allows the rim to be processed to be easily pushed directly below the grinding block 15 by its rotation, so that one side of it contacts the baffle 7. The presence of the electric telescopic rod 17 allows the horizontal bar 18 to move horizontally during its extension and retraction, thus securing the rim steel with the baffle 7. Then, the presence of the grinding block 15, in contact with the rim steel, drives the drive rod 10 to rotate under the drive of the drive motor 9. The rotation of the drive rod 10 drives the drive circular gear 22 to rotate. Due to the meshing relationship between the drive circular gear 22 and the driven circular gear 21, the driven circular gear 21 rotates, which in turn drives the driven rod 8. The device rotates, causing the baffle 7 and clamping plate 16 to rotate the rim steel. Due to the contact between the grinding block 15 and the rim steel, the rim steel is automatically deburred, demonstrating the device's high deburring efficiency. During this process, the device, through the connection of the vertical rod 13 and the elastic action of the spring block 12, ensures that the grinding block 15 can stably contact the rim steel, guaranteeing the deburring quality. Furthermore, the device, through the presence of the connecting rod 3, allows the bidirectional threaded rod 19 to rotate when the handle 20 is manually turned. Due to the rotation of the bidirectional threaded rod 19 and the connection restriction of the connecting rod 3, the two threaded blocks 4 can move horizontally in opposite directions. This allows the mounting block 2 to be pushed and pulled as a whole through the connecting rod 3, thus flexibly adjusting the overall height of the mounting block 2, improving the device's flexibility and ease of use.
[0028] 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 process, method, article, or apparatus.
[0029] 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 burr removing device for rim steel, comprising a mounting frame (1), characterized in that: The bottom end of one end of the mounting frame (1) is fitted with a bidirectional threaded rod (19) via a bearing, and the other end of the bidirectional threaded rod (19) passes through the other end of the mounting frame (1) and is connected to a rotating handle (20). Two threaded blocks (4) are fitted on the outside of the bidirectional threaded rod (19), and the top of the threaded blocks (4) is hinged to a connecting rod (3) via a hinge. A mounting block (2) is set above the bidirectional threaded rod (19), and multiple movable rollers (6) are installed inside the mounting block (2) via a bearing. Damping telescopic rods (5) are installed around the bottom of the mounting block (2), and the bottom end of the damping telescopic rods (5) is connected to the bottom end of the mounting frame (1) via welding. An electric telescopic rod (17) is installed on one side of the mounting frame (1) via bolts, and one end of the electric telescopic rod (17) is connected to a crossbar (18) via bolts. One end of the crossbar (18) is fitted with a clamping plate (16) via a bearing. A driven rod (8) is mounted on the other side of the mounting bracket (1) via a bearing, and a baffle (7) is connected to one end of the driven rod (8). A driven circular gear (21) is mounted on the outside of the driven rod (8). A drive motor (9) is mounted on one side of the mounting bracket (1), and the output end of the drive motor (9) passes through one side of the mounting bracket (1) and is connected to a drive rod (10). A drive circular gear (22) is mounted on one end of the drive rod (10). A fixed bracket (11) is mounted at the top inside the mounting bracket (1), and a grinding block (15) is provided at the bottom end of the fixed bracket (11). A vertical rod (13) is mounted at the middle position of the top of the grinding block (15), and the top of the vertical rod (13) passes through the bottom end of the fixed bracket (11) and is connected to a connecting plate (14). Spring blocks (12) are welded to both sides of the top of the connecting plate (14), and the top of the spring blocks (12) is connected to the top inside the mounting bracket (1) by welding.
2. A burr removing device for a rim steel steel material according to claim 1, characterized in that: The top of the connecting rod (3) is hinged to the bottom of the mounting block (2) at the middle position through a hinge, and the two connecting rods (3) are in a figure-eight shape in space.
3. The burr removing device for a rim steel steel material according to claim 1, characterized by: The baffle (7) and the clamp (16) are the same in shape and size, and the baffle (7) and the clamp (16) are at the same height.
4. The burr removing device for a rim steel steel material according to claim 1, characterized by: The movable rollers (6) are arranged at equal intervals inside the mounting block (2), and the multiple movable rollers (6) are symmetrical about the vertical central axis of the grinding block (15).
5. The burr removing device for a rim steel steel material according to claim 1, characterized by: The shape of the grinding block (15) matches the outer side of the rim, and the baffle (7) and the clamp (16) are symmetrical about the vertical central axis of the grinding block (15).
6. The burring device for rim steel according to claim 1, characterized in that: The driving circular gear (22) and the driven circular gear (21) are located in the same vertical plane, and the driven circular gear (21) and the driving circular gear (22) mesh with each other.
7. The burr removing device for a rim steel steel material according to claim 1, characterized by: The spring block (12) is in a compressed state, and the length of the spring block (12) is less than the internal height of the fixing frame (11).