Cover plate shaping carrier

Abstract

The invention relates to a cover plate shaping carrier. The cover plate shaping carrier comprises a base; the positioning assembly is arranged on the base and is used for placing a cover plate; the two first limiting assemblies are arranged on the two sides, in the first direction, of the cover plate in a covering mode correspondingly. The two second limiting assemblies are arranged on the two sides in the second direction perpendicular to the first direction of the cover plate in a covering mode and arranged on the first limiting assemblies in a pressing mode; and the fixing assembly is arranged at the joint of the first limiting assembly and the second limiting assembly and is fixedly matched with the first limiting assembly and the second limiting assembly. The cover plate placed on the positioning assembly is limited through the two first limiting assemblies and the two second limiting assemblies, the cover plate is prevented from deviating, connection of the first limiting assemblies and the second limiting assemblies is locked through the fixing assemblies, it can be ensured that the cover plate is kept at the accurate position in the glue scraping and shaping process, and the glue scraping and shaping efficiency is improved. And the deformation problem caused by glue adhesion is effectively prevented. Meanwhile, the carrier is simple in structure, convenient to operate and easy to adjust and maintain.

Description

Technical Field

[0001] The present application relates to the technical field of cover plate manufacturing, and in particular to a cover plate shaping carrier. Background Art

[0002] With the development of the automobile industry, the requirements for precision and efficiency in the automobile manufacturing process are becoming increasingly stringent. In the assembly process of vehicle cover panels, the scraping operation plays a vital role, which is directly related to the sealing performance and overall aesthetics of the components. Traditional scraping operations are mostly done manually, but this method has significant problems such as low efficiency and low yield, and it is difficult to meet the dual needs of modern automobile manufacturing for high quality and high efficiency.

[0003] In the existing vehicle cover scraping operation, the precise positioning of the carrier is the key to ensure that the glue is accurately applied to the specified position. However, since vehicle cover often has an irregular shape, this poses a great challenge to the positioning of the carrier. How to adapt to the shape of the workpiece and ensure positioning accuracy has become an urgent problem to be solved.

[0004] In addition, the opening shapes and sizes of different models and parts vary, requiring the carrier to be highly adaptable and able to adjust according to the scraping and shaping requirements. However, in the actual production process, frequently changing the nozzle or adjusting the carrier to adapt to different workpieces not only increases the complexity of the operation, but also seriously reduces production efficiency.

[0005] In summary, existing carriers have the problems of poor positioning stability and low adaptability, resulting in low overall production efficiency. Summary of the invention

[0006] Based on this, it is necessary to provide a cover plate shaping carrier to address the problem of poor positioning stability of existing carriers.

[0007] A cover plate shaping carrier, comprising:

[0008] Base;

[0009] A positioning assembly, arranged on the base, for placing the cover plate;

[0010] Two first limit assemblies, respectively covering two sides of the cover plate in the first direction;

[0011] Two second limit assemblies are respectively covered on two sides in a second direction perpendicular to the first direction of the cover plate, and pressed on the first limit assemblies;

[0012] The fixing component is arranged at the connection between the first limiting component and the second limiting component, and is fixedly matched with the first limiting component and the second limiting component.

[0013] In one embodiment, the cover plate is an arc-shaped cover plate, the positioning assembly includes a positioning portion, the positioning portion is an arc-shaped structure protruding outward from the base surface, and the arc-shaped cover plate is placed on the surface of the arc-shaped structure.

[0014] In one embodiment, the first limiting component includes a first limiting surface, which is covered on a surface of the arc-shaped cover plate on one side in the first direction, and the curvature of the first limiting surface is consistent with the curvature of the surface of the arc-shaped cover plate on one side in the first direction.

[0015] In one embodiment, the first direction is the length direction of the arc-shaped cover plate; the first limiting assembly includes a first plate body, which is extended along the length direction of the arc-shaped cover plate, and the surface of one side of the first plate body close to the positioning portion is concave inward to form the first arc-shaped limiting surface.

[0016] In one embodiment, the first limiting assembly further includes two first mounting portions, which are respectively arranged on both sides of the first plate body, and the first mounting portion is formed by an inward depression at one end of the first plate body close to the second limiting assembly.

[0017] In one embodiment, the second limiting assembly includes a second limiting surface, which is covered on a surface of the arc-shaped cover plate on one side in the second direction, and the curvature of the second limiting surface is consistent with the curvature of the surface of the arc-shaped cover plate on one side in the second direction.

[0018] In one embodiment, the second direction is the width direction of the arc-shaped cover plate, and the second limiting assembly includes a second plate body pressed on the first plate body, the second plate body is extended along the length direction of the arc-shaped cover plate, and the surface of one side of the second plate body close to the positioning portion is recessed inward to form an arc-shaped second limiting surface.

[0019] In one embodiment, the second limiting assembly further includes two second mounting portions, which are respectively arranged on both sides of the second plate body, and the second mounting portion is formed by an outward protrusion at one end of the second plate body close to the first plate body, and the second mounting portion is snap-fitted with the first mounting portion.

[0020] In one embodiment, the second mounting portion is engaged with the first mounting portion to form a positioning channel, and the positioning assembly further includes a positioning column disposed on the periphery of the positioning portion, and the positioning column passes through the positioning channel.

[0021] In one embodiment, the fixing assembly includes a third plate body, the third plate body is pressed above the first mounting portion and the second mounting portion, the third plate body is provided with a through hole, and the positioning column passes through the positioning channel and the through hole.

[0022] The cover plate shaping carrier limits the cover plate placed on the positioning component through two first limiting components and two second limiting components to prevent the cover plate from shifting, and locks the connection between the first limiting component and the second limiting component through the fixing component, which can ensure that the cover plate maintains a precise position during the glue scraping shaping process, effectively preventing deformation caused by glue adhesion. At the same time, the carrier has a simple structure, convenient operation, and is easy to adjust and maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] FIG. 1 is a schematic structural diagram of a cover plate forming carrier.

[0024] FIG. 2 is an exploded schematic diagram of the cover plate forming carrier.

[0025] FIG. 3 is a schematic top view of the cover plate forming carrier.

[0026] FIG. 4 is a schematic structural diagram of the first limiting component.

[0027] FIG. 5 is a schematic structural diagram of a second limiting assembly.

[0028] In the figure: 1. base;

[0029] 2. Positioning assembly; 20. Positioning portion; 21. Positioning channel; 22. Positioning column;

[0030] 3. First limiting assembly; 30. First limiting surface; 31. First plate; 32. First mounting portion;

[0031] 4. second limiting assembly; 40. second limiting surface; 41. second plate body; 42. second mounting portion;

[0032] 5. fixing assembly; 51. third plate; 52. through hole;

[0033] 6. Cover plate; 61. Curved cover plate. DETAILED DESCRIPTION

[0034] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0035] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0036] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0037] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0038] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0039] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0040] Referring to FIG. 1 to FIG. 5 , FIG. 1 to FIG. 5 respectively show a schematic diagram of the structure of the cover plate 6 shaping carrier and a schematic diagram of the structure of each component.

[0041] Refer to Fig. 1, which is a schematic diagram of the structure of a cover plate 6 shaping carrier. An embodiment of the present application provides a cover plate 6 shaping carrier, comprising: a base 1, a positioning assembly 2, a first limiting assembly 3, a second limiting assembly 4 and a fixing assembly 5.

[0042] Specifically, the positioning assembly 2 is arranged on the base 1, and the positioning assembly 2 is used to place a cover plate 6 with a certain extension length, and provide an installation position for fixing the cover plate 6. Two first limiting assemblies 3 are respectively covered on both sides of the cover plate 6 in the first direction, and the first direction is the length direction of the cover plate 6, that is, the two sides of the length direction of the cover plate 6 are limited to prevent the cover plate 6 from moving forward and backward. Two second limiting assemblies 4 are respectively covered on both sides of the second direction of the cover plate 6, and the second direction is perpendicular to the first direction, and the second direction is the width direction of the cover plate 6, that is, the two sides of the width direction of the cover plate 6 are limited to prevent the cover plate 6 from moving left and right; and the second limiting assembly 4 is pressed on the first limiting assembly 3, and plays the role of fixing the first limiting assembly 3, and ensures the limiting effect of the first limiting assembly 3. The fixing assembly 5 is arranged at the connection between the first limiting assembly 3 and the second limiting assembly 4, and is fixedly matched with the first limiting assembly 3 and the second limiting assembly 4, and is used to lock the positions of the two to improve stability.

[0043] In one embodiment, the base 1 is made of high-strength, corrosion-resistant aluminum alloy material, with sufficient load-bearing capacity and stability to ensure that no displacement or deformation occurs during the scraping and shaping process. The surface of the base 1 is precisely processed to ensure that it is flat and smooth so as to better support and position the cover plate 6. The positioning component 2 is arranged in the central area of ​​the base 1, and is used to place the cover plate 6 to achieve accurate positioning of the cover plate 6, so as to facilitate the subsequent first limiting component 3 and the second limiting component 4 to limit.

[0044] In one embodiment, two first stopper components 3 are respectively provided on the first direction of the cover plate 6, that is, on both sides in the length direction of the cover plate 6. The inner surface of the first stopper component 3 is subjected to anti-sticking treatment, specifically, a layer of Teflon coating can be applied to prevent glue adhesion. The shape and size of the first stopper component 3 are adjusted according to the actual size of the cover plate 6.

[0045] In one embodiment, two second stopper components 4 are respectively covered on the second direction of the cover plate 6, that is, on both sides in the width direction of the cover plate 6, and are pressed on the first stopper component 3. The inner side of the second stopper component 4 is also subjected to the same anti-sticking treatment.

[0046] In one embodiment, the fixing component 5 is disposed at the connection between the first limiting component 3 and the second limiting component 4, and is fixedly matched with the first limiting component 3 and the second limiting component 4. When the first limiting component 3 and the second limiting component 4 are adjusted into place, the fixing component 5 is used to lock the connection between the two, so as to achieve a stable fixation of the entire carrier.

[0047] As described above, the cover plate 6 shaping carrier limits the cover plate 6 placed on the positioning component 2 through two first limiting components 3 and two second limiting components 4 to prevent the cover plate 6 from shifting, and locks the connection between the first limiting component 3 and the second limiting component 4 through the fixing component 5, which can ensure that the cover plate 6 maintains a precise position during the glue scraping shaping process, effectively preventing deformation caused by glue adhesion. At the same time, the carrier has a simple structure, convenient operation, and easy adjustment and maintenance.

[0048] As shown in Figure 2, Figure 2 is an exploded schematic diagram of a cover plate 6 shaping carrier provided in an embodiment of the present application. In some embodiments, the positioning assembly 2 includes a positioning portion 20, and the positioning portion 20 is an arc-shaped structure protruding outward from the surface of the base 1.

[0049] Specifically, the cover plate 6 is an arc-shaped cover plate 61, and the positioning portion 20 is configured as an arc-shaped structure formed by the surface of the base 1 protruding outward, and the arc-shaped structure matches the protrusion height and curvature of the arc-shaped cover plate 61. The arc-shaped cover plate 61 is stably placed on the surface of the arc-shaped structure, and the contact area with the arc-shaped structure is maximized, thereby improving the accuracy and stability of positioning.

[0050] Furthermore, two first limit assemblies 3 are respectively arranged on both sides of the arc structure in the length direction, and are used to limit the movement of the arc cover plate 61 in the length direction. Two second limit assemblies 4 are respectively arranged on both sides of the arc structure in the width direction, and are pressed on the first limit assemblies 3, and are used to limit the movement of the arc cover plate 61 in the width direction.

[0051] 2 and 4 , which are respectively an exploded schematic diagram of a cover plate 6 shaping carrier provided in an embodiment of the present application and a structural schematic diagram of a first position-limiting component 3 . In some embodiments, the first position-limiting component 3 includes a first position-limiting surface 30 .

[0052] Specifically, the first limiting surface 30 is arranged to cover the first direction of the arc-shaped cover plate 61, that is, the surface on one side of the length direction of the arc-shaped cover plate 61, and is used to limit the movement of the arc-shaped cover plate 61 in the length direction. The curvature of the first limiting surface 30 is completely consistent with the curvature of the surface on one side of the length direction of the arc-shaped cover plate 61, ensuring the close fit between the first limiting surface 30 and the arc-shaped cover plate 61, reducing the gap caused by the mismatch of the curvature, thereby improving the accuracy and stability of the limit.

[0053] In one embodiment, the first limiting assembly 3 includes a first plate 31. The first plate 31 is extended along the width direction of the arc-shaped cover plate 61, and a surface of the first plate 31 close to the positioning portion 20 is inwardly recessed to form the first arc-shaped limiting surface 30.

[0054] Specifically, the first plate body 31 is the main part of the first limiting assembly 3, and the first plate body 31 extends a certain length in the width direction of the arc-shaped cover plate 61. The first limiting surface 30 is arranged on a side surface of the first plate body 31 close to the positioning portion 20, and the surface is recessed inward to form an arc-shaped first limiting surface 30. The shape and curvature of the first limiting surface 30 match the surface on one side of the length direction of the arc-shaped cover plate 61, ensuring that the first limiting surface 30 can fit tightly with the arc-shaped cover plate 61, thereby effectively limiting its movement in the length direction. The surface of the first limiting surface 30 is treated with anti-sticking to improve the smoothness of use. In this embodiment, the material of the first plate body 31 can be selected from high-strength, corrosion-resistant materials, such as stainless steel or aluminum alloy, to ensure that it has sufficient strength and durability during use.

[0055] In one embodiment, the first limiting assembly 3 further includes two first mounting portions 32 , which are respectively arranged on both sides of the first plate body 31 , and the first mounting portion 32 is formed by an inward depression at one end of the first plate body 31 close to the second limiting assembly 4 .

[0056] Specifically, in order to firmly mount the first position-limiting assembly 3 on the base 1, the first position-limiting assembly 3 further includes two first mounting portions 32. The two first mounting portions 32 are respectively arranged on both sides of the first plate 31, and are formed by an end of the first plate 31 close to the second position-limiting assembly 4 being recessed inwardly. Preferably, the first mounting portion 32 is a two-step stepped structure, wherein the upper portion is recessed inwardly of the first plate 31, and the lower portion is provided with a channel fixedly matched with the second position-limiting assembly 4 and the positioning assembly 2.

[0057] In this embodiment, the shape and size of the first installation portion 32 can be adjusted according to actual needs to adapt to different installation environments and requirements.

[0058] 2 and 5 , which are respectively an exploded schematic diagram of a cover plate 6 shaping carrier provided in an embodiment of the present application and a structural schematic diagram of a second position-limiting component 4. In some embodiments, the second position-limiting component 4 includes a second position-limiting surface 40.

[0059] Specifically, the second limiting surface 40 is the main part of the second limiting assembly 4, and is arranged to cover the second direction of the arc-shaped cover plate 61, that is, the surface on one side of the width direction of the arc-shaped cover plate 61. The curvature of the second limiting surface 40 is completely consistent with the curvature of the surface on one side of the width direction of the arc-shaped cover plate 61, ensuring that the second limiting surface 40 can fit tightly with the arc-shaped cover plate 61, thereby effectively limiting its movement in the width direction. In this embodiment, the material of the second limiting surface 40 can be selected to be compatible with the arc-shaped cover plate 61 to ensure that it will not produce chemical reactions or wear with the arc-shaped cover plate 61 during use. And the second limiting surface 40 needs to be treated with anti-sticking.

[0060] In one embodiment, the second limiting assembly 4 includes a second plate body 41 pressed on the first plate body 31, the second plate body 41 is extended along the length direction of the arc cover plate 61, and the surface of the second plate body 41 close to the positioning portion 20 is concave inward to form an arc-shaped second limiting surface 40.

[0061] Specifically, the second plate body 41 is the main part of the second limiting assembly 4. The second plate body 41 is pressed on the first plate body 31 and extends along the length direction of the arc-shaped cover plate 61. The second limiting surface 40 is provided on a side surface of the second plate body 41 close to the positioning portion 20, and the surface is inwardly recessed to form an arc-shaped second limiting surface 40. The shape and curvature of the second limiting surface 40 match the surface on one side of the arc-shaped cover plate 61 in the length direction, ensuring that the second limiting surface 40 can fit tightly with the arc-shaped cover plate 61, thereby effectively limiting its movement in the length direction.

[0062] In this embodiment, the material of the second plate body 41 can be selected from high-strength, corrosion-resistant materials, such as stainless steel or aluminum alloy, to ensure that it has sufficient strength and durability during use.

[0063] In one embodiment, the second limiting assembly 4 also includes two second mounting portions 42, which are respectively arranged on both sides of the second plate body 41, and the second mounting portion 42 is formed by an end of the second plate body 41 close to the first plate body 31 protruding outward, and the second mounting portion 42 is snap-fitted with the first mounting portion 32.

[0064] Specifically, in order to firmly mount the second position-limiting assembly 4 on the first plate body 31, the second position-limiting assembly 4 further includes two second mounting portions 42. The two second mounting portions 42 are respectively arranged on both sides of the second plate body 41, and are formed by protruding outwards from one end of the second plate body 41 close to the first plate body 31. Preferably, the second mounting portion 42 is a two-step structure, wherein the upper portion protrudes outwards from the second plate body 41, and the lower portion is provided with a channel fixedly matched with the first position-limiting assembly 3 and the positioning assembly 2.

[0065] In this embodiment, the shape and size of the second mounting portion 42 match the first mounting portion 32 to ensure that the second mounting portion 42 can be snap-fitted with the first mounting portion 32 to ensure that the second limiting assembly 4 can be stably fixed on the first plate 31 .

[0066] As shown in Figure 3, Figure 3 is a top view of a cover plate 6 shaping carrier provided in an embodiment of the present application. In some embodiments, the second mounting portion 42 is engaged with the first mounting portion 32 to form a positioning channel 21, and the positioning assembly 2 further includes a positioning column 22 disposed on the periphery of the positioning portion 20, and the positioning column 22 passes through the positioning channel 21.

[0067] Specifically, the first mounting portion 32 is configured as a two-step structure, wherein the upper portion of the first mounting portion 32 is recessed into the first plate body 31 to form a recessed portion that matches the upper protruding portion of the second mounting portion 42, and the lower portion of the first mounting portion 32 is provided with a channel that is fixedly matched with the lower portion of the second mounting portion 42 and the positioning assembly 2.

[0068] Furthermore, the second mounting portion 42 is a two-step stepped structure, wherein the upper portion of the second mounting portion 42 protrudes outward from the second plate body 41 and is provided with an abutment surface matching the upper recessed portion of the first mounting portion 32, and the channel provided at the lower portion of the second mounting portion 42 is fixedly matched with the channel provided at the lower portion of the first mounting portion 32 to form a positioning channel 21, so as to ensure that the second mounting portion 42 can be stably installed on the first mounting portion 32.

[0069] Furthermore, the positioning assembly 2 includes a positioning column 22 disposed on the periphery of the positioning portion 20, and its shape and size match the positioning channel 21 formed by the second mounting portion 42 and the first mounting portion 32. One end of the positioning column 22 is disposed on the surface of the base 1, and the other end passes through the positioning channel 21, so as to achieve locking between the first limiting assembly 3, the second limiting assembly 4 and the positioning assembly 2, thereby improving the limiting effect and the positioning effect.

[0070] In combination with FIG2 and FIG3 , FIG2 and FIG3 are an exploded schematic diagram and a top view schematic diagram of a cover plate 6 shaping carrier provided in an embodiment of the present application. In some embodiments, the fixing assembly 5 includes a third plate body 51 .

[0071] Specifically, the third plate 51 is a main body of the fixing assembly 5 and is configured as a plate-like structure with a certain thickness and strength, and its shape and size can be adjusted according to actual needs. The third plate 51 is pressed above the first mounting portion 32 and the second mounting portion 42, that is, at the connection where the first mounting portion 32 and the second mounting portion 42 overlap, so as to achieve locking of the first plate 31 and the second plate 41.

[0072] Furthermore, the third plate body 51 is provided with a through hole 52 , and the positioning column 22 passes through the positioning channel 21 and the through hole 52 .

[0073] Specifically, a through hole 52 is provided at the center or appropriate position of the third plate body 51, and the shape and size of the through hole 52 match the positioning column 22 to ensure that the positioning column 22 can be smoothly inserted and fixed. One end of the positioning column 22 is provided on the surface of the base 1, and the other end can pass through the through hole 52 of the third plate body 51 and the positioning channel 21 formed by the second mounting portion 42 and the first mounting portion 32, so as to achieve the fixing and positioning of the first limiting assembly 3 and the second limiting assembly 4.

[0074] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0075] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A cover plate shaping carrier, characterized in that: include: Base (1); A positioning assembly (2), arranged on the base (1) and used for placing the cover plate (6); Two first limit assemblies (3) are respectively arranged on two sides of the cover plate (6) in a first direction; Two second limit assemblies (4) are respectively covered on two sides of the cover plate (6) in a second direction perpendicular to the first direction, and are pressed against the first limit assemblies (3); The fixing component (5) is arranged at the connection between the first limiting component (3) and the second limiting component (4), and is fixedly matched with the first limiting component (3) and the second limiting component (4).

2. The cover plate shaping carrier according to claim 1, characterized in that: The cover plate (6) is an arc-shaped cover plate (61), the positioning assembly (2) comprises a positioning portion (20), the positioning portion (20) is an arc-shaped structure protruding outward from the surface of the base (1), and the arc-shaped cover plate (61) is placed on the surface of the arc-shaped structure.

3. The cover plate shaping carrier according to claim 2, characterized in that: The first limiting component (3) comprises a first limiting surface (30), the first limiting surface (30) being arranged to cover a surface on one side of the arc-shaped cover plate (61) in the first direction, the curvature of the first limiting surface (30) being consistent with the curvature of the surface on one side of the arc-shaped cover plate (61) in the first direction.

4. The cover plate shaping carrier according to claim 3, characterized in that: The first direction is the length direction of the arc-shaped cover plate (61); the first limiting assembly (3) comprises a first plate body (31), the first plate body (31) is extended along the length direction of the arc-shaped cover plate (61), and the surface of the first plate body (31) on one side close to the positioning portion (20) is recessed inward to form the first arc-shaped limiting surface (30).

5. The cover plate shaping carrier according to claim 4, characterized in that: The first position-limiting assembly (3) further comprises two first mounting portions (32), the two first mounting portions (32) being respectively arranged on two sides of the first plate body (31), and the first mounting portion (32) being formed by an inward depression at one end of the first plate body (31) close to the second position-limiting assembly (4).

6. The cover plate shaping carrier according to claim 5, characterized in that: The second limiting component (4) comprises a second limiting surface (40), the second limiting surface (40) covering the surface of the arc-shaped cover plate (61) on one side in the second direction, the curvature of the second limiting surface (40) being consistent with the curvature of the surface of the arc-shaped cover plate (61) on one side in the second direction.

7. The cover plate shaping carrier according to claim 6, characterized in that: The second direction is the width direction of the arc-shaped cover plate (61), and the second limiting assembly (4) comprises a second plate body (41) pressed on the first plate body (31), the second plate body (41) is extended along the length direction of the arc-shaped cover plate (61), and the surface of one side of the second plate body (41) close to the positioning portion (20) is recessed inward to form an arc-shaped second limiting surface (40).

8. The cover plate shaping carrier according to claim 7, characterized in that: The second limiting assembly (4) further comprises two second mounting portions (42), the two second mounting portions (42) being respectively arranged on two sides of the second plate body (41), the second mounting portion (42) being formed by an outward protrusion at one end of the second plate body (41) close to the first plate body (31), and the second mounting portion (42) being snap-fitted with the first mounting portion (32).

9. The cover plate shaping carrier according to claim 8, characterized in that: The second mounting portion (42) is snap-fitted with the first mounting portion (32) to form a positioning channel (21), and the positioning assembly (2) further comprises a positioning column (22) arranged on the periphery of the positioning portion (20), and the positioning column (22) passes through the positioning channel (21).

10. The cover plate shaping carrier according to claim 9, characterized in that: The fixing assembly (5) comprises a third plate body (51), the third plate body (51) is pressed above the first mounting portion (32) and the second mounting portion (42), the third plate body (51) is provided with a through hole (52), and the positioning column (22) passes through the positioning channel (21) and the through hole (52).

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