Deburring device for high-strength nut of hub cover

By designing a high-strength nut deburring device for wheel hub covers, and adopting a linkage block, auxiliary block and gear structure, the device achieves six-sided fixing of the nut and synchronous burr removal, solving the problems of existing equipment being unable to fix nuts of different sizes and the difficulty of burr cleaning, thus improving work efficiency.

CN223544878UActive Publication Date: 2025-11-14HAIYAN FUXIN HIGH STRENGTH FASTENER CO LTD
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Patent Information

Application Number
CN202422748553.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-11-14
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

Existing nut deburring equipment cannot limit and fix nuts of different sizes, and can only remove burrs individually, resulting in low work efficiency and difficulty in cleaning burr residue.

Method used

A deburring device for high-strength nuts on wheel hub covers was designed. It adopts a linkage block, auxiliary block, clamping block and gear structure to achieve six-sided fixing of the nut and automatic deburring. The active rod and driven rod cooperate to remove burrs from multiple nuts simultaneously.

Benefits of technology

It achieves stable fixing of nuts of different sizes and efficient burr removal, automatically cleans burrs, improves work efficiency and simplifies the handling of burr residue.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hub cover high-strength nut deburring device, and relates to the technical field of nuts, the hub cover high-strength nut deburring device comprises a base, a linkage block, a storage box, an auxiliary block, a damping damper, a clamping block, an inclined plate, an antiskid rod, a supporting plate and a top plate, an electric push rod is connected below the top plate, a limiting block is connected below the electric push rod, and a driving rod is connected below the limiting block; a driving gear is connected to the center of the driving rod, driven gears are connected to the two sides of the driving gear, and driven rods are connected to the centers of the driven gears. According to the nut clamping device, the linkage block and the auxiliary block are arranged above the base, and the damping rod and the anti-skid rod are connected in the auxiliary block, so that each six-face clamping block can move independently and is attached to the six faces of a nut, it is guaranteed that different nuts are fixedly clamped, the storage box is arranged in the linkage block, and therefore the nut clamping device is convenient to use. And the removed burrs can be cleaned in a centralized mode, and the burrs are prevented from splashing.
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Description

Technical Field

[0001] This utility model relates to the field of nut technology, and in particular to a deburring device for high-strength nuts for wheel hub caps. Background Technology

[0002] Agricultural vehicles refer to automobiles used for agricultural transportation. These vehicles are characterized by their large wheel hubs, which can adapt to complex terrains. They also often have a rear cargo box for transporting agricultural products. Because of their large wheel hubs, a large number of high-strength nuts are needed to secure the wheel hubs.

[0003] Existing nuts cannot be used directly after production because they often have an internal threaded hole on their inner wall. This threaded hole usually retains burrs, which can easily cause stripping during use, necessitating burr removal. However, existing burr removal equipment has been found to have the following problems that have not been adequately addressed:

[0004] Existing deburring equipment cannot limit and fix nuts of different sizes, and can only remove individual burrs during the deburring process, resulting in limited work efficiency. Furthermore, the post-deburring cleaning work is cumbersome and affects work efficiency. Utility Model Content

[0005] To address the aforementioned issues of being unable to secure nuts of different sizes, only being able to remove burrs from individual nuts, and the difficulty in cleaning burr residue, this invention provides a high-strength nut deburring device for wheel hub covers.

[0006] This utility model provides a deburring device for high-strength nuts on wheel hub caps, employing the following technical solution:

[0007] A deburring device for high-strength nuts on wheel hub covers includes a base, a linkage block connected above the base, a storage box connected inside the linkage block, an auxiliary block connected above the linkage block, a shock-absorbing damper connected inside the auxiliary block, a clamping block connected to the other side of the shock-absorbing damper, an inclined plate connected above the clamping block, an anti-slip rod connected inside the clamping block, and a support plate provided below the clamping block.

[0008] A top plate is provided above the base, an electric push rod is connected to the bottom of the top plate, a limit block is connected to the bottom of the electric push rod, a drive rod is connected to the bottom of the limit block, a drive gear is connected to the center of the drive rod, driven gears are connected to both sides of the drive gear, and a driven rod is connected to the center of the driven gear.

[0009] The above technical solution facilitates the use of auxiliary blocks and internal clamping blocks to fix the six sides of the nut separately with the cooperation of anti-slip rods and shock-absorbing damping, ensuring compatibility with different nuts. At the same time, the burrs removed during cleaning fall into the storage box through the support plate below for automatic cleaning. Furthermore, the active rod and driven rod work together to clean multiple nuts simultaneously.

[0010] Optionally, in the above-mentioned high-strength nut deburring device for wheel hub caps, the connection between the base and the linkage block is a hot-melt connection, and the linkage block is provided with slots evenly spaced on the top, and the slots are integrated with the support plate, which has a hexagonal structure.

[0011] The above technical solution facilitates the support of the nut by means of a support plate, while not affecting the downward falling of the burrs.

[0012] Optionally, in the above-mentioned deburring device for high-strength nuts of wheel hub caps, auxiliary blocks are evenly and equidistantly distributed above the linkage block, the center point of the auxiliary blocks coincides with the center point of the drive rod, and clamping blocks are evenly and equidistantly distributed inside the auxiliary blocks.

[0013] The above technical solution facilitates the use of auxiliary blocks and clamping blocks to limit and fix the nut, making subsequent deburring work easier.

[0014] Optionally, in the above-mentioned high-strength nut deburring device for wheel hub covers, the clamping block and the inclined plate are connected by a hot-melt connection, the clamping block and the auxiliary block form a spring damping structure through shock absorption and damping, the clamping block and the anti-slip rod are installed as an integral unit, and the anti-slip rod and the auxiliary block are connected by a sliding connection.

[0015] The above technical solution facilitates the use of anti-slip rods in conjunction with shock-absorbing damping to ensure that the clamping block fits snugly around the nut, thus achieving an automatic limiting function.

[0016] Optionally, in the above-mentioned deburring device for high-strength nuts on wheel hub covers, the limiting block and the electric push rod are integrally installed, the limiting block and the active rod are connected by a rotatable connection, the upper part of the active rod is connected to a drive motor, and the lower part of the active rod is provided with a deburring brush.

[0017] The above technical solution facilitates the use of a limit block in conjunction with an electric push rod, allowing the limit block to rise and fall, thereby enabling the deburring brush to extend into the nut.

[0018] Optionally, in the above-mentioned deburring device for high-strength nuts on wheel hub covers, the connection between the drive rod and the drive gear is a heat-fusion connection, the drive gear forms a rotating structure with the driven rod through the driven gear, and a deburring brush is also provided below the driven rod.

[0019] The above technical solution facilitates the matching of driving gears and driven gears, enabling the equipment to operate as a single unit while simultaneously driving multiple burr-removing brushes.

[0020] In summary, this utility model has at least one of the following beneficial effects:

[0021] By setting a linkage block and an auxiliary block on the top of the base, and connecting shock-absorbing damping and anti-slip rods inside the auxiliary block, each of the six clamping blocks can move independently, thus fitting against the six sides of the nut and ensuring that different nuts are fixedly clamped. Secondly, the linkage block has a storage box inside, which can collect and clean the removed burrs to prevent burrs from flying.

[0022] By setting a drive gear and a driven gear under the top plate, the drive rod and the driven rod form an integrated rotating structure. As the drive rod rotates, the driven rods on both sides will also start to rotate, so that multiple deburring brushes rotate simultaneously to remove burrs from multiple nuts in a synchronized manner. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall front view of the present invention;

[0024] Figure 2 This is a top view schematic diagram of the active rod structure of this utility model;

[0025] Figure 3 This is a top view schematic diagram of the clamping block structure of this utility model;

[0026] Figure 4 This is a top view schematic diagram of the support plate structure of this utility model.

[0027] In the diagram: 1. Base; 2. Linkage block; 3. Storage box; 4. Auxiliary block; 5. Shock absorption damping; 6. Clamping block; 7. Inclined plate; 8. Anti-slip rod; 9. Top plate; 10. Electric push rod; 11. Limiting block; 12. Driving rod; 13. Driving gear; 14. Driven gear; 15. Driven rod; 16. Support plate. Detailed Implementation

[0028] The following is in conjunction with the appendix Figure 1-4 The present invention will be described in further detail below.

[0029] Please refer to the attached diagram in the instruction manual. Figure 1-4This utility model provides an embodiment of a high-strength deburring device for wheel hub cap nuts, including a base 1, a linkage block 2 connected above the base 1, a storage box 3 connected inside the linkage block 2 to store burrs and automatically clean them, an auxiliary block 4 connected above the linkage block 2, a shock-absorbing damping 5 connected inside the auxiliary block 4 to prevent the clamping block 6 from vibrating and to drive its extension and retraction, a clamping block 6 connected to the other side of the shock-absorbing damping 5, an inclined plate 7 connected above the clamping block 6 to facilitate the insertion of the nut and ensure subsequent use, an anti-slip rod 8 connected inside the clamping block 6, and a support plate 16 provided below the clamping block 6 to support the nut and prevent it from falling off;

[0030] A top plate 9 is also provided above the base 1. An electric push rod 10 is connected to the bottom of the top plate 9. A limit block 11 is connected to the bottom of the electric push rod 10. The limit block 11 is raised and lowered by the electric push rod 10 to facilitate subsequent work. An active rod 12 is connected to the bottom of the limit block 11. An active gear 13 is connected to the center of the active rod 12. Driven gears 14 are connected to both sides of the active gear 13. The driven gears 14 are used to make the driven rod 15 rotate when the active rod 12 rotates. The driven rod 15 is connected to the center of the driven gear 14.

[0031] Working principle: When in use, first, place the nut above the inclined plate 7, then press the nut so that the nut squeezes the inclined plate 7, thereby moving the inclined plate 7 toward the edge of the nut, driving the clamping block 6 to move outward until the nut falls above the support plate 16 and the center of the clamping block 6. At this time, the shock-absorbing damping 5 gives the clamping block 6 elastic force, so that the clamping block 6 fits the nut to complete the fixation.

[0032] As described above, after the fixing is completed, turn on the motor switch above the electric push rod 10 and the drive rod 12, so that the electric push rod 10 drives the limit block 11 to descend, and at the same time the drive rod 12 starts to rotate. During the rotation of the drive rod 12, it drives the drive gear 13 and the burr cleaning brush to rotate. The drive gear 13 causes the driven rod 15 to start rotating through the driven gear 14. That is, the driven rod 15 and the drive rod 12 clean the burrs inside the nut through the burr cleaning brush below them. The cleaned burrs fall into the storage box 3 along the support plate 16.

[0033] It should be noted that the connection between the base 1 and the linkage block 2 is a hot-melt connection. The linkage block 2 has evenly spaced slots on its upper surface, and the slots are integrated with the support plate 16. The support plate 16 has a hexagonal structure, which supports the nut and does not affect the downward falling of the burrs.

[0034] It should be noted that auxiliary blocks 4 are evenly and equidistantly distributed above the linkage block 2. The center point of the auxiliary block 4 coincides with the center point of the drive rod 12. Clamping blocks 6 are evenly and equidistantly distributed inside the auxiliary block 4. The auxiliary block 4 and the clamping block 6 cooperate to limit and fix the nut, which facilitates the subsequent deburring work.

[0035] It should be noted that the clamping block 6 and the inclined plate 7 are connected by heat fusion. The clamping block 6 and the auxiliary block 4 form a spring damping structure through the shock-absorbing damping 5. The clamping block 6 and the anti-slip rod 8 are installed as an integral unit. The anti-slip rod 8 and the auxiliary block 4 are connected by sliding connection. By using the anti-slip rod 8 and the shock-absorbing damping 5 in cooperation, the clamping block 6 fits against the nut and realizes the function of automatic limit.

[0036] It should be noted that the limiting block 11 and the electric push rod 10 are installed as a single unit. The limiting block 11 and the active rod 12 are connected by a rotatable connection. The upper part of the active rod 12 is connected to the drive motor, and the lower part of the active rod 12 is provided with a burr cleaning brush. By cooperating with the electric push rod 10, the limiting block 11 can be raised and lowered, so that the burr cleaning brush can extend into the inside of the nut.

[0037] It should be noted that the connection between the drive rod 12 and the drive gear 13 is a heat fusion connection. The drive gear 13 forms a rotating structure with the driven gear 14 and the driven rod 15. A burr cleaning brush is also provided below the driven rod 15. By adapting the drive gear 13 and the driven gear 14, the equipment can operate as a whole, while driving multiple burr cleaning brushes to move.

[0038] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A deburring device for high-strength nuts on wheel hub caps, comprising a base (1), characterized in that: A linkage block (2) is connected above the base (1), a storage box (3) is connected inside the linkage block (2), an auxiliary block (4) is connected above the linkage block (2), a shock-absorbing damper (5) is connected inside the auxiliary block (4), a clamping block (6) is connected on the other side of the shock-absorbing damper (5), an inclined plate (7) is connected above the clamping block (6), an anti-slip rod (8) is connected inside the clamping block (6), and a support plate (16) is provided below the clamping block (6). A top plate (9) is provided above the base (1). An electric push rod (10) is connected below the top plate (9). A limit block (11) is connected below the electric push rod (10). An active rod (12) is connected below the limit block (11). An active gear (13) is connected to the center of the active rod (12). Driven gears (14) are connected to both sides of the active gear (13). A driven rod (15) is connected to the center of the driven gear (14).

2. The deburring device for high-strength nuts on wheel hub caps according to claim 1, characterized in that: The base (1) and the linkage block (2) are connected by hot-melt connection. The linkage block (2) has slots evenly spaced on its upper surface, and the slots are integrated with the support plate (16). The support plate (16) has a hexagonal structure.

3. The deburring device for high-strength nuts on wheel hub caps according to claim 1, characterized in that: Auxiliary blocks (4) are evenly and equidistantly distributed above the linkage block (2). The center point of the auxiliary block (4) coincides with the center point of the active rod (12). Clamping blocks (6) are evenly and equidistantly distributed inside the auxiliary block (4).

4. The deburring device for high-strength nuts on wheel hub caps according to claim 1, characterized in that: The clamping block (6) and the inclined plate (7) are connected by hot-melt connection. The clamping block (6) and the auxiliary block (4) form a spring damping structure through shock-absorbing damping (5). The clamping block (6) and the anti-slip rod (8) are installed as an integral unit. The anti-slip rod (8) and the auxiliary block (4) are connected by sliding connection.

5. The deburring device for high-strength nuts on wheel hub caps according to claim 1, characterized in that: The limiting block (11) and the electric push rod (10) are installed as an integral unit. The limiting block (11) and the active rod (12) are connected by a rotatable connection. The upper part of the active rod (12) is connected to a drive motor, and the lower part of the active rod (12) is provided with a deburring brush.

6. The deburring device for high-strength nuts on wheel hub caps according to claim 1, characterized in that: The connection between the drive rod (12) and the drive gear (13) is a heat fusion connection. The drive gear (13) forms a rotating structure with the driven rod (15) through the driven gear (14). A burr cleaning brush is also provided below the driven rod (15).