Automobile metal part protective coating spraying structure

Abstract

The utility model discloses an automobile metal part protection coating spraying structure belongs to metal part spraying technical field, and its technical scheme main points include the steady support, the top of steady support is hinged with auxiliary structure, the outside of auxiliary structure is hinged with conveying structure, the inside of steady support is hinged with spraying equipment body, the rear side of mounting bracket is hinged with the front side of servo motor, the front side of servo motor is hinged with the rear side of stabilizer bar, the outer wall of stabilizer bar is with the inner wall of moving block screw connection, the bottom of moving block is hinged with the top of connecting block, the bottom of connecting block is hinged with the top of fixed frame, in the spraying process of current automobile metal part, part spraying treatment is handheld operation stability poor, and it is easy to produce the shaking when spraying, and its difficultly stably even activity can lead to the uneven thickness of coating, and lack certain protective measures, and paint is easy to splash and pollute the environment.

Description

Technical Field

[0001] This utility model relates to the field of metal parts spraying technology, and in particular to a protective coating spraying structure for automotive metal parts. Background Technology

[0002] In the automotive manufacturing industry, automotive metal parts are the metal components that make up various systems of a car, including body panels, structural parts, and transmission components. They are mostly made of materials such as steel and aluminum alloys through processes such as stamping and casting. They require protective coatings because metal parts are easily corroded in humid and salt spray environments, and are also affected by gravel impacts and ultraviolet radiation during driving. Applying protective coatings can form a protective film on the surface, isolating corrosive media and improving impact resistance and weather resistance. For example, electrophoretic primers can provide uniform corrosion protection, while topcoats can provide color and resist ultraviolet rays. Coating design must consider environmental adaptability, adhesion, and environmental protection requirements. It is a key measure to extend the life of parts and ensure the performance of the entire vehicle.

[0003] In the existing process of painting automotive metal parts, some painting processes are done by hand, which has poor stability and is prone to shaking during painting. It is difficult to move steadily and evenly, which may result in uneven coating thickness. In addition, there is a lack of certain protective measures, and the paint is easy to splash and pollute the environment.

[0004] Therefore, a protective coating spraying structure for automotive metal parts is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a protective coating spraying structure for automotive metal parts, which can solve the problems of poor stability in the existing automotive metal parts spraying process, where some spraying processes are done by hand and are prone to shaking during spraying. This makes it difficult to move steadily and evenly, which may lead to uneven coating thickness and lack of certain protective measures, resulting in paint splattering and environmental pollution.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a protective coating spraying structure for automotive metal parts, including a stabilizer frame, an auxiliary structure bolted to the top of the stabilizer frame, a conveying structure bolted to the outer side of the auxiliary structure, and a spraying equipment body bolted to the inner side of the stabilizer frame; The conveying structure includes a mounting frame, a servo motor, a stabilizer bar, a moving block, a connecting block, and a fixing frame. The rear side of the mounting frame is bolted to the front side of the servo motor, the front side of the servo motor is bolted to the rear side of the stabilizer bar, the outer wall of the stabilizer bar is threaded to the inner wall of the moving block, the bottom of the moving block is bolted to the top of the connecting block, and the bottom of the connecting block is bolted to the top of the fixing frame.

[0007] Preferably, the auxiliary structure includes a stabilizing plate, a protective box is bolted to the outside of the stabilizing plate, a bearing plate is slidably connected to the top of the stabilizing plate, and the top of the bearing plate is movably connected to the bottom of the fixing frame.

[0008] Preferably, the front side of the protective box is bolted to the rear side of the mounting frame, the inner wall of the protective box is rotatably connected to the outer wall of the stabilizing rod, and the inner side of the protective box is slidably connected to the outer side of the moving block.

[0009] Preferably, a connecting frame is bolted to the top of the protective box, an auxiliary block is slidably connected to the inner side of the connecting frame, and the bottom of the auxiliary block is bolted to the top of the movable block.

[0010] Preferably, the front of the protective box is bolted with a mounting frame, and the inner side of the mounting frame is slidably connected with a sealing door.

[0011] Preferably, a control handle is fixedly connected to the front side of the bottom of the support plate, and a mating groove is opened on the front side of the stabilizing plate, with the control handle located inside the mating groove.

[0012] Preferably, the top of the protective box has a rectangular hole, the rear side of the protective box has a plug-in hole, the moving block is disposed inside the rectangular hole, and the stabilizing rod is disposed on the inner wall of the plug-in hole.

[0013] Preferably, the mounting bracket has a connection hole on its rear side, and the output end of the servo motor passes through the connection hole and is connected to the rear side of the stabilizer bar.

[0014] Compared with the prior art, the beneficial effects of this utility model are: 1. The conveying structure set in this application uses a servo motor to provide power, which drives the stabilizer bar to move the moving block. The connecting block allows the fixed frame to flexibly adjust the position of the spray head, so as to achieve spraying of automotive metal parts, ensure comprehensive spraying coverage, and improve spraying efficiency and quality. 2. The auxiliary structure provided in this application includes a stabilizing plate that supports the protective box and provides a sliding track for the carrier plate. The protective box carries the conveying structure and forms a closed spraying space. The carrier plate is used to place metal parts. The cooperation between the connecting frame and the auxiliary block supports the moving block and ensures the stability of the spraying process. Attached Figure Description

[0015] Figure 1 This is an overall structural diagram of the protective coating spraying structure for automotive metal parts according to this utility model. Figure 2 This is an exploded view of the conveying structure of this utility model; Figure 3 This is a cut view of the auxiliary structure of this utility model after disassembly; Figure 4 This utility model Figure 1Rear view of the overall structure; Figure 5 This is a connection diagram of the protective box part of this utility model.

[0016] In the diagram, 1. Stabilizer; 2. Auxiliary structure; 21. Stabilizer plate; 22. Protective box; 23. Bearing plate; 24. Connecting frame; 25. Auxiliary block; 3. Conveying structure; 31. Mounting frame; 32. Servo motor; 33. Stabilizer bar; 34. Moving block; 35. Connecting block; 36. Fixing frame; 4. Spraying equipment body; 5. Mounting frame; 6. Enclosed door; 7. Control handle; 8. Mating groove; 9. Rectangular hole; 10. Insertion hole; 11. Connection hole. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-5 The present invention provides the following technical solution: A protective coating spraying structure for automotive metal parts includes a stabilizer 1, an auxiliary structure 2 bolted to the top of the stabilizer 1, a conveying structure 3 bolted to the outside of the auxiliary structure 2, and a spraying equipment body 4 bolted to the inside of the stabilizer 1. The conveying structure 3 includes a mounting frame 31, a servo motor 32, a stabilizer bar 33, a moving block 34, a connecting block 35, and a fixing frame 36. The rear side of the mounting frame 31 is bolted to the front side of the servo motor 32, the front side of the servo motor 32 is bolted to the rear side of the stabilizer bar, the outer wall of the stabilizer bar 33 is threaded to the inner wall of the moving block 34, the bottom of the moving block 34 is bolted to the top of the connecting block 35, and the bottom of the connecting block 35 is bolted to the top of the fixing frame 36.

[0019] In this embodiment: a stabilizing frame 1 provides a stable mounting platform for the auxiliary structure 2 and the spraying equipment body 4. The spraying equipment is used to spray a protective coating on automotive metal parts. Its spray head is mounted on the fixed frame 36 of the conveying structure 3 and connected to the spray head through a pipe passing through the rear side of the protective box 22, which can evenly spray the coating onto the surface of the parts. A mounting frame 31 provides a mounting base for the servo motor 32. The servo motor 32 serves as the power source for the conveying structure 3 and provides rotational power to the stabilizing rod 33. Driven by the servo motor 32, the stabilizing rod 33 rotates, driving the moving block 34 to move along the axis of the stabilizing rod 33 through a threaded transmission. This allows the moving block 34 to transport the fixed frame 36 and the spray head to a designated position through the connecting block 35. Driven by the moving block 34, the fixed frame 36 can move the spray head to achieve the spraying of automotive metal parts.

[0020] Specifically, such as Figure 3 , Figure 5 As shown, the auxiliary structure 2 includes a stabilizing plate 21, a protective box 22 is bolted to the outside of the stabilizing plate 21, a bearing plate 23 is slidably connected to the top of the stabilizing plate 21, and the top of the bearing plate 23 is movably connected to the bottom of the fixing frame 36.

[0021] Specifically, such as Figure 3 , Figure 4 , Figure 5 As shown, the front side of the protective box 22 is bolted to the rear side of the mounting bracket 31, the inner wall of the protective box 22 is rotatably connected to the outer wall of the stabilizer 33, and the inner side of the protective box 22 is slidably connected to the outer side of the moving block 34.

[0022] Specifically, such as Figure 3 , Figure 4 , Figure 5 As shown, a connecting frame 24 is bolted to the top of the protective box 22, and an auxiliary block 25 is slidably connected to the inner side of the connecting frame 24. The bottom of the auxiliary block 25 is bolted to the top of the moving block 34.

[0023] In this embodiment: by setting an auxiliary structure 2, wherein the stabilizing plate 21 serves as the base for the installation of the protective box 22, and the top provides a sliding track for the bearing plate 23 to ensure the smooth movement of the bearing plate 23, the protective box 22 provides a stable frame for the installation of the conveying structure 3 and serves as a space for the coating of protective coating on automotive metal parts, the bearing plate 23 can be pulled out of the inner side of the protective box 22 in coordination with the sliding of the bearing plate 23 to support automotive metal parts, the connecting frame 24 and the auxiliary block 25 are provided, the inner side of the connecting frame 24 provides a sliding track for the auxiliary block 25, and the bottom of the auxiliary block 25 is bolted to the moving block 34 to provide auxiliary support for the moving block 34.

[0024] Specifically, such as Figure 1, Figure 3 , Figure 5 As shown, a mounting frame 5 is bolted to the front of the protective box 22, and a sealing door 6 is slidably connected to the inner side of the mounting frame 5.

[0025] Specifically, such as Figure 1 , Figure 5 As shown, a control handle 7 is fixedly connected to the front side of the bottom of the support plate 23, and a mating groove 8 is opened on the front side of the stabilizing plate 21. The control handle 7 is located inside the mating groove 8.

[0026] In this embodiment: by setting up an installation frame 5 and a closed door 6, the installation frame 5 is used to install the movable door on the front side of the protective box 22, and the closed door 6 is used to cooperate with the protective box 22 to form a closed space for painting automotive metal parts. By setting up a control handle 7, it is convenient for the user to push and pull the support plate 23. By setting up a matching groove 8 in the stabilizing plate 21, space is provided for storing the control handle 7.

[0027] Specifically, such as Figure 1 , Figure 3 , Figure 4 As shown, a rectangular hole 9 is provided on the top of the protective box 22, and a plug-in hole 10 is provided on the rear side of the protective box 22. The moving block 34 is located inside the rectangular hole 9, and the stabilizing rod 33 is located on the inner wall of the plug-in hole 10.

[0028] Specifically, such as Figure 2 As shown, a connection hole 11 is provided on the rear side of the mounting bracket 31, and the output end of the servo motor 32 passes through the connection hole 11 and is connected to the rear side of the stabilizer rod 33.

[0029] In this embodiment: the rectangular hole 9 and the plug hole 10 are respectively opened in the protective box 22. The rectangular hole 9 provides moving space for the moving block 34 to ensure that the moving block 34 can move smoothly along the stabilizer 33. The plug hole 10 is used to install the stabilizer 33 to ensure the stability of the installation and rotation of the stabilizer 33. The connection hole 11 opened in the mounting bracket 31 provides an installation channel for the connection between the output end of the servo motor 32 and the stabilizer 33.

[0030] Working Principle: This automotive metal parts protective coating spraying structure is based on the stabilizer frame 1, providing stable support for each component. During operation, the operator pulls the support plate 23 by controlling the lever 7, pulling it out from the protective box 22 along the track on the top of the stabilizer plate 21. The automotive metal parts to be sprayed are placed on the support plate 23, and then the support plate 23 is pushed back into the protective box 22. The sealing door 6 is then closed, forming a closed spraying space between the protective box 22 and the sealing door 6. Next, the servo motor 32 is started. As the power source for the conveying structure 3, it drives the stabilizer bar 33 to rotate. The stabilizer bar 33 and the moving block 34 are connected by a threaded drive, causing the moving block 34 to move along the axis of the stabilizer bar 33. The moving block 34 then drives the fixed frame 36 to move through the connecting block 35. Since the spray head of the spraying equipment body 4 is mounted on the fixed frame 36, the movement of the fixed frame 36 enables the spray head to move horizontally. During the spraying process, the spraying equipment body 4 is connected to the spray head through a pipe passing through the rear side of the protective box 22, and the paint is transported to the spray head and evenly sprayed onto the surface of the automotive metal parts. The protective box 22 in the auxiliary structure 2 not only provides a stable mounting frame 5 for the conveying structure 3, but also effectively isolates the paint mist and splashes generated during the spraying process, ensuring a safe working environment. The connecting frame 24 and the auxiliary block 25 cooperate to provide auxiliary support for the moving block 34, enhancing the stability during the movement. As the servo motor 32 continues to operate, it drives the spray head to move along a predetermined trajectory, thereby completing the spraying of the protective coating on the automotive metal parts.

[0031] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A protective coating spraying structure for automotive metal parts, comprising a stabilizer (1), characterized in that: An auxiliary structure (2) is bolted to the top of the stabilizer (1), a conveying structure (3) is bolted to the outside of the auxiliary structure (2), and a spraying equipment body (4) is bolted to the inside of the stabilizer (1). The conveying structure (3) includes a mounting frame (31), a servo motor (32), a stabilizer (33), a moving block (34), a connecting block (35), and a fixing frame (36). The rear side of the mounting frame (31) is bolted to the front side of the servo motor (32), the front side of the servo motor (32) is bolted to the rear side of the stabilizer (33), the outer wall of the stabilizer (33) is threaded to the inner wall of the moving block (34), the bottom of the moving block (34) is bolted to the top of the connecting block (35), and the bottom of the connecting block (35) is bolted to the top of the fixing frame (36).

2. The protective coating spraying structure for automotive metal parts according to claim 1, characterized in that: The auxiliary structure (2) includes a stabilizing plate (21), a protective box (22) is bolted to the outside of the stabilizing plate (21), a bearing plate (23) is slidably connected to the top of the stabilizing plate (21), and the top of the bearing plate (23) is movably connected to the bottom of the fixing frame (36).

3. The protective coating spraying structure for automotive metal parts according to claim 2, characterized in that: The front side of the protective box (22) is bolted to the rear side of the mounting bracket (31), the inner wall of the protective box (22) is rotatably connected to the outer wall of the stabilizing rod (33), and the inner side of the protective box (22) is slidably connected to the outer side of the moving block (34).

4. The protective coating spraying structure for automotive metal parts according to claim 2, characterized in that: The top of the protective box (22) is bolted with a connecting frame (24), and an auxiliary block (25) is slidably connected to the inner side of the connecting frame (24). The bottom of the auxiliary block (25) is bolted to the top of the moving block (34).

5. The protective coating spraying structure for automotive metal parts according to claim 2, characterized in that: The protective box (22) is bolted to the front side with a mounting frame (5), and a closed door (6) is slidably connected to the inside of the mounting frame (5).

6. The protective coating spraying structure for automotive metal parts according to claim 2, characterized in that: The front side of the bottom of the support plate (23) is fixedly connected to a control handle (7), and the front side of the stabilizing plate (21) is provided with a mating groove (8), and the control handle (7) is located inside the mating groove (8).

7. The protective coating spraying structure for automotive metal parts according to claim 2, characterized in that: The top of the protective box (22) is provided with a rectangular hole (9), the rear side of the protective box (22) is provided with a plug hole (10), the moving block (34) is located inside the rectangular hole (9), and the stabilizing rod (33) is located on the inner wall of the plug hole (10).

8. The protective coating spraying structure for automotive metal parts according to claim 1, characterized in that: The mounting bracket (31) has a connection hole (11) on its rear side. The output end of the servo motor (32) passes through the connection hole (11) and is connected to the rear side of the stabilizer (33).

Images