Universal paint spraying tool for empennage made of carbon fiber composite material
By designing universal spray paint tooling suitable for carbon fiber tail wings, the problem of non-universal existing tooling is solved, cost reduction and easy operation effect is achieved, and is suitable for tail paint of different specifications and angles.
Patent Information
- Application Number
- CN202422250803.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-09-13
AI Technical Summary
The existing carbon fiber tail spray painting tooling is not universal, resulting in high manufacturing costs.
A general paint tooling for carbon fiber composite tail wings including mobile tie rods and support columns is designed. The tail wings of different specifications and angles are adapted to different specifications and angles through the adjustment of support columns and telescopic positioning columns to ensure stable and fixed.
It realizes the versatility of paintwork, reduces manufacturing costs, improves production efficiency, simplifies operating procedures, reduces the labor intensity of operators, and ensures the quality of paint.
Smart Images

Figure CN223276483U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tail wing painting tooling, in particular to a universal painting tooling for tail wing made of carbon fiber composite material. Background Art
[0002] With the rapid development of pure electric vehicles, lightweighting is gaining more and more attention and favor in the pure electric vehicle industry due to the limitations of battery structure and performance. Carbon fiber composite materials are increasingly used in electric vehicles due to their light weight and high strength. As part of the main body of the vehicle, carbon fiber automotive parts have very high surface coating requirements.
[0003] Currently, each tail wing has its own spray paint tooling, which is too complex and cannot be used interchangeably. The manufacturing cost is high and cannot meet the company's requirements for cost reduction and efficiency improvement. Utility Model Content
[0004] The purpose of the utility model is to provide a universal painting tool for a carbon fiber composite material tail wing, so as to solve the problem that the number of current tail wing painting tools is large and cannot be universal, resulting in high manufacturing costs.
[0005] To solve the above technical problems, the present invention provides a universal painting tool for carbon fiber composite tail fins, comprising a movable pull rod with support columns detachably mounted at both ends of the movable pull rod, the tail fin to be painted being supported by the two support columns; and the movable pull rod can adjust the distance between the two support columns to accommodate tail fins of different specifications;
[0006] A telescopic positioning column is provided in the middle of the movable pull rod, which is connected to the tooling base through the telescopic positioning column. The height of the movable pull rod and the support columns at both ends thereof can be adjusted through the telescopic positioning column.
[0007] Preferably, the movable pull rod includes a first rod body and a second rod body, and the first rod body is hollow inside, so that the second rod body can move inside the first rod body to adjust the length of the movable pull rod.
[0008] Preferably, a spring buckle is installed on the second rod body, and the relative positions of the first rod body and the second rod body are locked by the spring buckle.
[0009] Preferably, a plurality of adjustment holes are provided on the first rod body along the length direction, and when the second rod body moves within the first rod body, the relative positions of the two are locked by spring buckles inserted into the adjustment holes.
[0010] Preferably, the spring buckle includes a pull rod, a locking head and a handle, the locking head and the handle are respectively arranged at both ends of the pull rod, and the locking head passes through the first rod body and is clamped in the adjustment hole of the second rod body to lock the relative positions of the first rod body and the second rod body.
[0011] Preferably, a compression spring is sleeved on the pull rod, and the lock head is pressed into the adjustment hole of the second rod body by the elastic force of the compression spring.
[0012] Preferably, threaded sleeves are installed at both ends of the movable pull rod, and an external thread is provided at the bottom end of the support column so as to be detachably connected to the threaded sleeve.
[0013] Preferably, the threaded sleeve is rotatably connected to the end of the movable pull rod via a rotating shaft, so that the angle of the threaded sleeve and the supporting column connected thereto can be adjusted to adapt to the tail wing with positioning holes at different angles.
[0014] Preferably, the telescopic positioning column includes a first column and a second column, and the first column is hollow inside, so that the second column can move within the first column to adjust the height of the telescopic positioning column.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] 1. The utility model is suitable for the manual spray painting placement needs of all tail products on site, and is suitable for uninterrupted continuous operation in industrial production; the tool is designed with a movable pull rod and a spring pull buckle, which can adjust the distance between the two support columns according to the size of the tail, ensuring that the two support columns can stably fix the tail for painting, avoiding the tail from shaking randomly during the production process, which affects the quality of the product after painting; and the painting tool is convenient to operate, simple to operate, light and flexible, and easy to carry. The application of the painting tool has low requirements on the operating level of the operator, and the operation is simple, which greatly reduces the labor intensity of the operator. The overall structure of the painting tool is simple and compact, easy to install and maintain, low in manufacturing cost, and reliable in operation. The painting tool is widely used in the painting process of composite materials;
[0017] 2. The two ends of the movable pull rod of the painting tool are connected to the threaded sleeve through the rotating shaft. The angle of the threaded sleeve and the supporting column connected to it can be adjusted to adapt to the tail with positioning holes at different angles. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a structural diagram of a universal painting tool for a carbon fiber composite tail wing provided by the utility model;
[0019] Figure 2 This is a front view of a universal painting tool for a carbon fiber composite material tail wing provided by the utility model;
[0020] Figure 3 This is a structural diagram of the spring buckle provided by the utility model;
[0021] Figure 4 This is a front view of the spring buckle provided by the utility model;
[0022] Figure 5 This is a connection diagram of the threaded sleeve provided by the utility model;
[0023] Figure 6 This is a schematic diagram of the connection between the threaded sleeve and the support column provided by the utility model.
[0024] In the figure: 1. Movable pull rod; 101. First rod body; 102. Second rod body; 1021. Adjustment hole; 2. Support column; 3. Telescopic positioning column; 301. First column body; 302. Second column body; 4. Spring buckle; 401. Pull rod; 402. Lock head; 403. Handle; 404. Compression spring; 5. Threaded sleeve; 6. Rotating shaft. DETAILED DESCRIPTION
[0025] The following is a further detailed description of the present invention in conjunction with the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more apparent from the following description and claims. It should be noted that the drawings are greatly simplified and not to exact scale, and are intended solely to facilitate and clearly illustrate the embodiments of the present invention.
[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.
[0027] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0028] Example 1
[0029] The utility model provides a universal painting tool for carbon fiber composite tail wing, please refer to Figure 1 and Figure 2 , including a movable pull rod 1, at both ends of which support columns 2 are detachably installed, and the tail wing to be painted is supported by the two support columns 2; and the movable pull rod 1 can adjust the distance between the two support columns 2 to adapt to tail wings of different specifications; a telescopic positioning column 3 is provided in the middle of the movable pull rod 1, which is connected to the tooling base through the telescopic positioning column 3, and the height of the movable pull rod 1 and the support columns 2 at both ends can be adjusted through the telescopic positioning column 3.
[0030] Specifically, the movable rod 1 includes a first rod body 101 and a second rod body 102 , and the first rod body 101 is hollow, so that the second rod body 102 can move inside the first rod body 101 to adjust the length of the movable rod 1 .
[0031] Furthermore, a spring buckle 4 is installed on the second rod body 102 , and the relative positions of the first rod body 101 and the second rod body 102 are locked by the spring buckle 4 .
[0032] A plurality of adjustment holes 1021 are provided along the length direction of the first rod body 101 . When the second rod body 102 moves in the first rod body 101 , the relative positions of the two are locked by spring buckles 4 inserted into the adjustment holes 1021 .
[0033] For details, please refer to Figure 3 and Figure 4 The spring buckle 4 includes a pull rod 401, a lock head 402 and a handle 403. The lock head 402 and the handle 403 are respectively arranged at both ends of the pull rod 401. The lock head 402 passes through the first rod body 101 and is clamped in the adjustment hole 1021 of the second rod body 102 to lock the relative positions of the first rod body 101 and the second rod body 102.
[0034] Furthermore, a compression spring 404 is sleeved on the pull rod 401 , and the lock head 402 is pressed into the adjustment hole 1021 of the second rod body 102 by the elastic force of the compression spring 404 .
[0035] Specifically, such as Figure 5 and Figure 6 As shown, threaded sleeves 5 are installed at both ends of the movable pull rod 1, and the bottom end of the support column 2 is provided with external threads, so that it can be detachably connected to the threaded sleeve 5. In actual use, different support columns 2 can be replaced to adapt to tail wings of different specifications.
[0036] Furthermore, the threaded sleeve 5 is rotatably connected to the end of the movable pull rod 1 via a rotating shaft 6, thereby adjusting the angle of the threaded sleeve 5 and the supporting column 2 connected thereto to adapt to the tail wing with positioning holes at different angles.
[0037] For details, please refer to Figure 1 and Figure 2 The telescopic positioning column 3 includes a first column 301 and a second column 302 , and the first column 301 is hollow, so that the second column 302 can move inside the first column 301 to adjust the height of the telescopic positioning column 3 .
[0038] The utility model is suitable for the manual spray painting placement needs of all tail wing products on site, and is suitable for uninterrupted continuous operation in industrial production; the tool is designed with a movable pull rod and a spring pull buckle, which can adjust the distance between the two support columns according to the size of the tail wing, ensuring that the two support columns can stably fix the tail wing for painting, and avoid the tail wing from shaking at will during the production process, affecting the quality of the product after painting; and the painting tool is easy to operate, simple to operate, light and flexible and easy to carry. The application of the painting tool has low requirements on the operating level of the operator and is easy to operate, which greatly reduces the labor intensity of the operator. The overall structure of the painting tool is simple and compact, easy to install and maintain, low manufacturing cost, and reliable operation. The painting tool is widely used in the painting process of composite materials.
[0039] The above description is only a description of the preferred embodiment of the present invention and does not limit the scope of the present invention. Any changes and modifications made by ordinary technicians in the field of the present invention based on the above disclosure shall fall within the scope of protection of the claims.
Claims
1. A universal painting tool for carbon fiber composite tail wing, characterized in that: The invention comprises a movable pull rod (1), support columns (2) are detachably mounted on both ends of the movable pull rod (1), and the tail wing to be painted is supported by the two support columns (2); and the movable pull rod (1) can adjust the distance between the two support columns (2) to adapt to tail wings of different specifications; A telescopic positioning column (3) is provided in the middle of the movable pull rod (1), which is connected to the tooling base via the telescopic positioning column (3). The height of the movable pull rod (1) and the support columns (2) at both ends thereof can be adjusted via the telescopic positioning column (3).
2. The universal painting tool for carbon fiber composite material tail wing according to claim 1, characterized in that: The movable pull rod (1) comprises a first rod body (101) and a second rod body (102), and the first rod body (101) is hollow inside, so that the second rod body (102) can move inside the first rod body (101) to adjust the length of the movable pull rod (1).
3. The universal painting tool for carbon fiber composite material tail wing according to claim 2, characterized in that: A spring buckle (4) is installed on the second rod body (102), and the relative positions of the first rod body (101) and the second rod body (102) are locked by the spring buckle (4).
4. The universal painting tool for carbon fiber composite material tail wing according to claim 3, characterized in that: A plurality of adjustment holes (1021) are provided on the first rod body (101) along the length direction. When the second rod body (102) moves inside the first rod body (101), the relative positions of the two are locked by means of a spring buckle (4) inserted into the adjustment hole (1021).
5. The universal painting tool for carbon fiber composite material tail wing according to claim 4, characterized in that: The spring buckle (4) comprises a pull rod (401), a locking head (402) and a handle (403), wherein the locking head (402) and the handle (403) are respectively arranged at two ends of the pull rod (401), and the locking head (402) passes through the first rod body (101) and is engaged in the adjustment hole (1021) of the second rod body (102) to lock the relative positions of the first rod body (101) and the second rod body (102).
6. The universal painting tool for carbon fiber composite material tail wing according to claim 5, characterized in that: A compression spring (404) is sleeved on the pull rod (401), and the lock head (402) is pressed into the adjustment hole (1021) of the second rod body (102) by the elastic force of the compression spring (404).
7. The universal painting tool for carbon fiber composite material tail wing according to claim 1, characterized in that: Threaded sleeves (5) are respectively installed at both ends of the movable pull rod (1), and an external thread is provided at the bottom end of the support column (2) so as to be detachably connected to the threaded sleeve (5).
8. The universal painting tool for carbon fiber composite material tail wing according to claim 7, characterized in that: The threaded sleeve (5) is rotatably connected to the end of the movable pull rod (1) via a rotating shaft (6), thereby adjusting the angle of the threaded sleeve (5) and the supporting column (2) connected thereto to adapt to tail wings with positioning holes at different angles.
9. The universal painting tool for carbon fiber composite material tail wing according to claim 1, characterized in that: The telescopic positioning column (3) comprises a first column (301) and a second column (302), and the first column (301) is hollow inside, so that the second column (302) can move inside the first column (301) to adjust the height of the telescopic positioning column (3).