Paint spraying clamp equipment for automobile parts
By designing a multi-angle adjustable fixing ring and support device, the problem of unstable fixation of automotive parts during painting is solved, achieving more efficient painting effects and wider adaptability.
Patent Information
- Application Number
- CN202422783965.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-15
AI Technical Summary
When painting existing automotive parts, the fixed fixture has a limited adjustable range, resulting in unstable fixation of some parts of various shapes, affecting the quality and efficiency of painting.
A clamp device including a fixed ring, a movable rod, a main threaded rod, a top plate, a limit frame and a supporting device is designed. Through threaded connection and sliding structure, multi-angle fixation and support of automotive accessories can be achieved to adapt to accessories of different shapes.
It improves the fixing stability and adaptability of automotive parts during painting, reduces the painting range, reduces the risk of parts falling off, and adapts to more parts with different shapes.
Smart Images

Figure CN223475329U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts technology, specifically an automotive parts painting fixture device. Background Technology
[0002] Automotive parts are the various units that make up a car and the products that serve the car. They are diverse, including powertrain parts such as engine components, pistons, crankshafts, cylinder liners, and valves. These parts are the heart of the car, providing power. Exterior parts include doors, windows, lighting equipment (such as headlights), roof components (such as sunroofs), spoilers, bumpers, and rearview mirrors. These parts not only affect the car's appearance but also relate to driving safety and comfort.
[0003] Regarding the above-mentioned and existing related technologies, the inventor believes that the following defects often exist: In the production of automotive parts, some automotive parts need to be painted, and the automotive parts need to be fixed during the painting process. Since most fixing clamps have limited adjustable range, and some automotive parts have different shapes, the problem of unstable fixing is easy to occur during the fixing process. Therefore, an automotive parts painting clamping device is proposed to address the above problems. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.
[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: The automotive parts painting fixture equipment of this utility model includes a base and a fixing device. The upper surface of the base is provided with the fixing device, which includes a fixing ring. The bottom end of the fixing ring is fixedly connected to the upper surface of the base. Four moving rods are slidably connected to the surface of the fixing ring. The inner wall of the moving rod is threadedly connected to a main thread rod. The side wall of the main thread rod is rotatably connected to a top plate. Rotating the main thread rod causes it to rotate on the inner wall of the moving rod, which in turn drives the top plate to move. The top plate presses against the automotive parts. By setting the fixing ring, moving rods, main thread rods, and top plate, the automotive parts can be fixed.
[0006] Preferably, the surface of the fixed ring is provided with multiple positioning holes, and the inner wall of the moving rod and the inner wall of the positioning hole of the fixed ring are threadedly connected with positioning pins. After the moving rod moves to a suitable position, the positioning pins are rotated to the inner wall of the moving rod and the inner wall of the positioning hole. The positioning pins can limit the position of the moving rod.
[0007] Preferably, a limiting frame is fixedly connected to the side wall of the top plate, and the surface of the limiting frame is slidably connected to the inner wall of the moving rod. The limiting frame slides on the inner wall of the moving rod. By setting the limiting frame, the angle of the top plate can be limited, and the top plate can be supported at the same time.
[0008] Preferably, a limiting plate is inserted into the inner wall of the top plate, and a top block is fixedly connected to the side wall of the limiting plate. The top block rests on the automotive parts. By setting the top block, the contact area between the top plate and the automotive parts can be reduced, thereby reducing the area to be repainted.
[0009] Preferably, the upper surface of the base is provided with a support device, the support device including a fixed cylinder, the bottom end of the fixed cylinder being fixedly connected to the upper surface of the base, the inner wall of the fixed cylinder being threadedly connected to a secondary threaded rod, the upper surface of the secondary threaded rod being fixedly connected to a pad, the secondary threaded rod driving the pad to move, after the pad moves to a suitable height, the car parts are placed on the pad, the fixed cylinder, the secondary threaded rod and the pad can support the car parts.
[0010] Preferably, a turntable is fixedly connected to the surface of the secondary threaded rod. When the secondary threaded rod needs to be used, the turntable is pushed to drive the secondary threaded rod to rotate. The turntable is designed to facilitate the rotation of the secondary threaded rod.
[0011] Preferably, the upper surface of the pad is fixedly connected with multiple top posts. When the pad moves, the pad drives the top posts to move. When the automotive parts are placed, the automotive parts will press against the surface of the top posts, and the top posts can reduce the contact area between the pad and the automotive parts.
[0012] The utility model is beneficial in that:
[0013] 1. When painting automotive parts, this utility model involves pushing a movable rod to move it on the surface of a fixed ring. After the movable rod moves to the appropriate position, the positioning pin is rotated to the inner wall of the movable rod and the inner wall of the positioning hole of the fixed ring. Then, the main threaded rod is pushed to rotate on the side wall of the top plate and the inner wall of the movable rod. The main threaded rod will drive the top plate to move, and the top plate will drive the limit bracket to slide. The limit bracket slides on the inner wall of the movable rod. When the top plate moves, it will drive the limit plate and the top block to move. The top block will press against the automotive parts, and then the painting operation will be carried out. When it is necessary to replace the top block with a different shape, the limit plate is pulled to pull it out from the top plate, and then other limit plates are inserted into the inner wall of the top plate. By setting up the entire device, automotive parts can be supported and fixed, and more automotive parts can be adapted to increase the fixing ability of automotive parts with different shapes.
[0014] 2. When it is necessary to fix the car parts, the present invention pushes the turntable to make the turntable drive the auxiliary threaded rod to rotate. The auxiliary threaded rod rotates on the inner wall of the fixing cylinder. The auxiliary threaded rod will drive the pad to move. The pad will drive the top column to move. After the top column moves to a suitable height, the car parts are placed on the top column. By setting the entire device, the car parts can be supported, reducing the possibility of the car parts falling off due to excessive weight. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 A three-dimensional structural diagram of the base in an automotive parts painting fixture device;
[0017] Figure 2 In a type of automotive parts painting fixture equipment Figure 1 A schematic diagram of the structure at point A;
[0018] Figure 3 This is a top view of the base structure in an automotive parts painting fixture device.
[0019] Figure 4 This is a side view of the base structure in an automotive parts painting fixture device.
[0020] Figure 5 In a type of automotive parts painting fixture equipment Figure 4 A schematic diagram of the structure at point B.
[0021] In the diagram: 1. Base; 2. Fixing device; 21. Fixing ring; 22. Moving rod; 23. Main threaded rod; 24. Top plate; 25. Positioning hole; 26. Positioning pin; 27. Limiting frame; 28. Limiting plate; 29. Top block; 3. Supporting device; 31. Fixing cylinder; 32. Secondary threaded rod; 33. Washer; 34. Turntable; 35. Top column. Detailed Implementation
[0022] 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 scope of protection of the present utility model.
[0023] Please see Figure 1-5As shown, an automotive parts painting fixture device includes a base 1 and a fixing device 2. The fixing device 2 is provided on the upper surface of the base 1. The fixing device 2 includes a fixing ring 21. The bottom end of the fixing ring 21 is fixedly connected to the upper surface of the base 1. Four moving rods 22 are slidably connected to the surface of the fixing ring 21. The inner wall of the moving rods 22 is threadedly connected to a main thread rod 23. The side wall of the main thread rod 23 is rotatably connected to a top plate 24. During operation, the moving rods 22 are pushed to slide on the surface of the fixing ring 21. After the moving rods 22 slide to a suitable position, the main thread rods 23 are rotated to rotate on the inner wall of the moving rods 22. The main thread rods 23 will drive the top plate 24 to move. The top plate 24 presses against the automotive parts. By setting the fixing ring 21, moving rods 22, main thread rods 23 and top plate 24, the automotive parts can be fixed.
[0024] The surface of the fixed ring 21 is provided with a plurality of positioning holes 25, and the inner wall of the moving rod 22 and the inner wall of the positioning holes 25 of the fixed ring 21 are threadedly connected with positioning pins 26; during operation, the positioning pins 26 are rotated to the inner wall of the moving rod 22 and the inner wall of the positioning holes 25, and the positioning pins 26 can limit the position of the moving rod 22.
[0025] The side wall of the top plate 24 is fixedly connected to a limiting frame 27, and the surface of the limiting frame 27 is slidably connected to the inner wall of the moving rod 22. During operation, the top plate 24 drives the limiting frame 27 to slide, and the limiting frame 27 slides on the inner wall of the moving rod 22. By setting the limiting frame 27, the angle of the top plate 24 can be limited, and the top plate 24 can be supported at the same time.
[0026] A limiting plate 28 is inserted into the inner wall of the top plate 24, and a top block 29 is fixedly connected to the side wall of the limiting plate 28. During operation, the top plate 24 drives the limiting plate 28 and the top block 29 to move. The top block 29 presses against the automotive parts. By setting the top block 29, the contact area between the top plate 24 and the automotive parts can be reduced, thereby reducing the area for repainting.
[0027] The upper surface of the base 1 is provided with a support device 3. The support device 3 includes a fixed cylinder 31. The bottom end of the fixed cylinder 31 is fixedly connected to the upper surface of the base 1. The inner wall of the fixed cylinder 31 is threaded with a secondary threaded rod 32. The upper surface of the secondary threaded rod 32 is fixedly connected with a pad 33. During operation, the secondary threaded rod 32 is rotated to rotate within the inner wall of the fixed cylinder 31. The secondary threaded rod 32 drives the pad 33 to move. After the pad 33 moves to a suitable height, the car parts are placed on the pad 33. By setting the fixed cylinder 31, the secondary threaded rod 32 and the pad 33, the car parts can be supported.
[0028] A turntable 34 is fixedly connected to the surface of the auxiliary threaded rod 32. During operation, the turntable 34 is pushed to drive the auxiliary threaded rod 32 to rotate. The turntable 34 facilitates the rotation of the auxiliary threaded rod 32.
[0029] The upper surface of the pad 33 is fixedly connected with multiple top posts 35. During operation, the pad 33 drives the top posts 35 to move. When the car parts are placed, the car parts will press against the surface of the top posts 35, and the top posts 35 can reduce the contact area between the pad 33 and the car parts.
[0030] Working principle: When painting automotive parts is required, the moving rod 22 is pushed to move on the surface of the fixed ring 21. After the moving rod 22 moves to the appropriate position, the positioning pin 26 is rotated to the inner wall of the moving rod 22 and the inner wall of the positioning hole 25 of the fixed ring 21. Then, the main thread rod 23 is pushed to rotate on the side wall of the top plate 24 and the inner wall of the moving rod 22. The main thread rod 23 will drive the top plate 24 to move, and the top plate 24 will drive the limit bracket 27 to slide. The limit bracket 27 slides on the inner wall of the moving rod 22. When the top plate 24 moves, it will drive the limit plate 28 and the top block 29 to move. The top block 29 will press against the automotive parts, and then the painting operation will be carried out. When it is necessary to change the shape of the top block 29, the limit plate is pulled. 28. Pull the limiting plate 28 out from the top plate 24, and then insert other limiting plates 28 into the inner wall of the top plate 24. By setting the entire device, the automotive parts can be supported and fixed, and it can also be adapted to more automotive parts, increasing the ability to fix automotive parts of different shapes. When it is necessary to fix the automotive parts, push the turntable 34 to drive the auxiliary threaded rod 32 to rotate. The auxiliary threaded rod 32 rotates in the inner wall of the fixing cylinder 31. The auxiliary threaded rod 32 will drive the pad 33 to move. The pad 33 will drive the top column 35 to move. After the top column 35 moves to the appropriate height, place the automotive parts on the top column 35. By setting the entire device, the automotive parts can be supported, reducing the possibility of the automotive parts falling off due to excessive weight.
[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.
Claims
1. A painting fixture for automotive parts, comprising a base (1) and a fixing device (2), characterized in that: The upper surface of the base (1) is provided with a fixing device (2), the fixing device (2) includes a fixing ring (21), the bottom end of the fixing ring (21) is fixedly connected to the upper surface of the base (1), and four moving rods (22) are slidably connected to the surface of the fixing ring (21). The inner wall of the moving rod (22) is threadedly connected to a main thread rod (23), and the side wall of the main thread rod (23) is rotatably connected to a top plate (24).
2. The automotive parts painting fixture equipment according to claim 1, characterized in that: The surface of the fixed ring (21) is provided with a plurality of positioning holes (25), and the inner wall of the moving rod (22) and the inner wall of the positioning holes (25) of the fixed ring (21) are threadedly connected with positioning pins (26).
3. The automotive parts painting fixture equipment according to claim 1, characterized in that: The side wall of the top plate (24) is fixedly connected to a limiting frame (27), and the surface of the limiting frame (27) is slidably connected to the inner wall of the moving rod (22).
4. The automotive parts painting fixture equipment according to claim 1, characterized in that: A limiting plate (28) is inserted into the inner wall of the top plate (24), and a top block (29) is fixedly connected to the side wall of the limiting plate (28).
5. The automotive parts painting fixture equipment according to claim 1, characterized in that: The upper surface of the base (1) is provided with a support device (3), the support device (3) includes a fixed cylinder (31), the bottom end of the fixed cylinder (31) is fixedly connected to the upper surface of the base (1), the inner wall of the fixed cylinder (31) is threadedly connected with a secondary threaded rod (32), and the upper surface of the secondary threaded rod (32) is fixedly connected with a pad (33).
6. The automotive parts painting fixture equipment according to claim 5, characterized in that: A turntable (34) is fixedly connected to the surface of the auxiliary threaded rod (32).
7. The automotive parts painting fixture equipment according to claim 5, characterized in that: Multiple top posts (35) are fixedly connected to the upper surface of the pad (33).