Rapid hub spraying color register structure

Abstract

The utility model relates to the technical field of aluminum alloy hub manufacturing, and discloses a rapid hub spraying color register structure which comprises a hub body, a color register inserting groove used for installing a protection structure is formed in the hub body, the color register inserting groove is formed in the outer side of the hub body in the circumferential direction, and the protection structure is detachably inserted into the color register inserting groove. The protection structure comprises a center protection plate and further comprises a protection ring used for protecting the outer side of the hub body. When the hub is subjected to color register spraying, the center protection plate inserted into the color register slot can effectively prevent paint sprayed on the outer side of the hub body from being polluted, the center protection plate is convenient to mount and dismount, the problem that a traditional protection mode of pasting stickers wastes time and labor is solved, the operation efficiency is improved, the protection structure can be repeatedly used, and the cost is reduced. And the production cost is reduced. Due to the arrangement of the wedge-shaped structure, the center protection plate can be smoothly installed in the color register slot through the guiding effect of the wedge-shaped structure, and the installation convenience of the center protection plate is improved.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy wheel manufacturing technology, and in particular to a fast wheel hub spraying and color matching structure. Background Technology

[0002] Aluminum alloy wheels are increasingly popular in the market due to their significant advantages such as good heat dissipation, light weight, high precision, and diverse styles. Currently, many car brands require two-tone alloy wheels, where the outer surface of the wheel is one color and the center area is another, resulting in a very attractive appearance. However, processing this type of two-tone product is very cumbersome. During painting, stickers must be applied to both the inner and outer rims of the wheel separately before the two-tone paint is applied. This process, manually applying stickers to each wheel, takes nearly an hour, which is time-consuming and labor-intensive, severely impacting work efficiency. Furthermore, the stickers cannot be reused, leading to high processing costs.

[0003] Therefore, developing a rapid wheel hub painting color-coating structure for practical production is an urgent problem to be solved. Utility Model Content

[0004] The purpose of this invention is to address the above-mentioned problems by providing a rapid wheel hub color-coating structure, thereby solving the problems of low processing efficiency and high production cost in the existing aluminum alloy wheel hub color-coating process.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A fast wheel hub spraying color matching structure includes a wheel hub body, on which a color matching slot for installing a protective structure is provided. The color matching slot is circumferentially opened on the outer side of the wheel hub body, and the protective structure is detachably inserted into the color matching slot.

[0007] Preferably, the protective structure includes a central protective plate for protecting the central area of ​​the wheel hub body. The diameter of the central protective plate is set to correspond to the radial dimension of the color matching slot, so that the central protective plate can be inserted and secured in the color matching slot.

[0008] Preferably, the outer edge of the central protective plate is provided with a guide structure, which is a wedge-shaped structure formed on the edge of the central protective plate. The wedge-shaped structure corresponds to the shape of the wheel hub body, so that the central protective plate can be smoothly installed into the color matching slot through the guiding effect of the wedge-shaped structure.

[0009] Preferably, the central protective plate is tapered to enhance structural strength and mitigate the defect of easy deformation of the central protective plate.

[0010] Preferably, the central protective plate is provided with a handle to facilitate hand operation by the operator.

[0011] Preferably, the protective structure further includes a protective ring for protecting the outer side of the wheel hub body, the width of which is set to correspond to the color matching width.

[0012] Preferably, the protective ring is provided with a locking structure, the locking structure including a locking groove corresponding to the outer side of the wheel hub body, the width of the locking groove being set to correspond to the width of the color-coated area on the outer side of the wheel hub body, so that the color-coated area on the outer side of the wheel hub body can lie in the locking groove.

[0013] Preferably, the locking structure further includes locking protrusions corresponding to the outer edge of the wheel hub body.

[0014] The beneficial effects of this utility model are as follows: By setting a protective structure, the central protective plate, inserted into the color matching slot, can effectively protect the outer side of the wheel hub body from paint contamination during the painting process. The central protective plate is easy to install and remove, improving upon the time-consuming and labor-intensive nature of traditional sticker-based protection methods and increasing work efficiency. Furthermore, the protective structure can be reused, reducing production costs. The wedge-shaped structure allows the central protective plate to be smoothly inserted into the color matching slot through its guiding action, improving the ease of installation; the locking structure ensures the secure installation of the protective ring and the wheel hub body. Attached Figure Description

[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This utility model Figure 1 A magnified schematic diagram of the structure at point A in the middle.

[0018] Figure 3 This is a structural schematic diagram of the protective ring in the installation state of this utility model.

[0019] Figure 4 This utility model Figure 3 A schematic diagram of the structure of the middle protective ring from below.

[0020] In the diagram: 10--Wheel hub body; 11--Color matching slot; 20--Center protective plate; 21--Handle; 22--Wedge-shaped structure; 30--Protective ring; 31--Locking groove; 32--Locking protrusion. Detailed Implementation

[0021] 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.

[0022] like Figure 1-4 As shown, a fast wheel hub spraying color matching structure includes a wheel hub body 10. The wheel hub body 10 has a color matching slot 11 for installing a protective structure. The color matching slot 11 is opened circumferentially on the outer side of the wheel hub body 10, and the protective structure is detachably inserted into the color matching slot 11.

[0023] like Figure 1-2 As shown, the protective structure includes a central protective plate 20 for protecting the central area of ​​the wheel hub body 10. The diameter of the central protective plate 20 corresponds to the radial dimension of the color-matching slot 11, allowing the central protective plate 20 to be inserted into and secured within the color-matching slot 11, thus completing the installation of the central protective plate 20. When painting the outer side of the wheel hub body 10, the central protective plate 20 inserted into the color-matching slot 11 effectively protects the outer side of the wheel hub body 10 from paint contamination. The central protective plate 20 is easy to install and remove, improving upon the time-consuming and labor-intensive nature of traditional sticker-based protection methods and increasing work efficiency. Furthermore, the central protective plate 20 can be reused, reducing production costs. In this embodiment, the central protective plate 20 is made of a material with a certain degree of elastic deformation capability.

[0024] Preferably, such as Figure 1 As shown, the central protective plate 20 is tapered to enhance structural strength and mitigate its tendency to deform. Furthermore, the central protective plate 20 is equipped with a handle 21 for easy hand operation by workers.

[0025] Preferably, such as Figure 2 As shown, the outer edge of the central protective plate 20 is provided with a guide structure to facilitate the installation of the central protective plate 20. The guide structure is a wedge-shaped structure 22 formed on the edge of the central protective plate 20. The wedge-shaped structure 22 is designed to correspond to the shape of the wheel hub body 10, so that the central protective plate 20 can be smoothly installed into the color matching slot 11 through the guiding action of the wedge-shaped structure 22, thereby improving the ease of installation of the central protective plate 20.

[0026] Preferably, such as Figure 3-4 As shown, the protective structure also includes a protective ring 30 for protecting the outer side of the wheel hub body 10. The width of the protective ring 30 is set to correspond to the color-coating width to cover the outer color-coating area of ​​the wheel hub body 10. When the center position of the wheel hub body 10 is painted with color coating, the protective ring 30 is installed on the outer side of the wheel hub body 10 to protect the outer side of the wheel hub body 10 from paint contamination.

[0027] Preferably, the protective ring 30 is provided with a locking structure for fixing the protective ring 30 to the wheel hub body 10. The locking structure includes a locking groove 31 corresponding to the outer side of the wheel hub body 10. The width of the locking groove 31 is set to correspond to the width of the color-coated area on the outer side of the wheel hub body 10, so that the color-coated area on the outer side of the wheel hub body 10 can lie in the locking groove 31, thereby achieving spray protection for the color-coated area on the outer side of the wheel hub body 10.

[0028] Preferably, the locking structure further includes a locking protrusion 32 corresponding to the outer edge of the wheel hub body 10. During installation, the protective ring 30 is locked onto the outer edge of the wheel hub body 10 by the locking protrusion 32, thus completing the installation and fixing of the protective ring 30 and ensuring the firmness of the installation between the protective ring 30 and the wheel hub body 10.

[0029] The above-disclosed embodiments are merely specific examples of this utility model, but this utility model is not limited thereto. For those skilled in the art, any modifications made without departing from the principle of this utility model should be considered as protected by this utility model.

Claims

1. A rapid wheel hub spraying color-coating structure, characterized in that: Includes a hub body (10), on which a color-matching slot (11) for installing a protective structure is provided. The color-matching slot (11) is opened circumferentially on the outside of the hub body (10), and the protective structure is detachably inserted into the color-matching slot (11). The protective structure includes a central protective plate (20) for protecting the central area of ​​the wheel hub body (10). The diameter of the central protective plate (20) is set to correspond to the radial dimension of the color matching slot (11), so that the central protective plate (20) can be inserted and secured in the color matching slot (11). The outer edge of the central protective plate (20) is provided with a guide structure, which is a wedge-shaped structure (22) opened on the edge of the central protective plate (20). The wedge-shaped structure (22) corresponds to the shape of the wheel hub body (10), so that the central protective plate (20) can be smoothly installed into the color matching slot (11) through the guiding effect of the wedge-shaped structure (22). The central protective plate (20) is equipped with a handle (21) for easy hand operation by the operator.

2. The rapid wheel hub painting color-coating structure according to claim 1, characterized in that: The central protective plate (20) is conical to enhance structural strength and improve the defect of easy deformation of the central protective plate (20).

3. The rapid wheel hub spraying color-coating structure according to claim 1, characterized in that: The protective structure also includes a protective ring (30) for protecting the outer side of the wheel hub body (10), the width of which is set to correspond to the color matching width.

4. The rapid wheel hub spraying color-coating structure according to claim 3, characterized in that: The protective ring (30) is provided with a locking structure, which includes a locking groove (31) provided on the outer side of the wheel hub body (10). The width of the locking groove (31) is set to correspond to the width of the color-coated area on the outer side of the wheel hub body (10), so that the color-coated area on the outer side of the wheel hub body (10) can lie in the locking groove (31).

5. The rapid wheel hub spraying color-coating structure according to claim 4, characterized in that: The locking structure also includes locking protrusions (32) provided on the outer edge of the corresponding hub body (10).

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