Rotary fixing frame for spraying paint on fender

Abstract

The utility model relates to a rotary fixing frame for spraying paint on a fender, which belongs to the technical field of positioning tools and comprises a base, a mounting plate is arranged at the top of the base, a positioning mechanism is arranged at the top of the mounting plate, and a moving mechanism is arranged between the mounting plate and the base. The positioning mechanism comprises an electric push rod, a mounting frame is fixedly mounted on an output shaft of the electric push rod, a first motor is fixedly mounted on the inner side of the mounting frame, a shaft rod is fixedly mounted on an output shaft of the first motor, and a positioning frame is fixedly connected to the end, away from the first motor, of the shaft rod. The inner side of the positioning frame is in threaded connection with an adjusting screw rod, and the end, located on the inner side of the positioning frame, of the adjusting screw rod is rotationally connected with a positioning block; the moving mechanism comprises a second motor, and a lead screw is fixedly installed on an output shaft of the second motor. According to the rotary fixing frame for spraying paint on the fender, the paint spraying position can be flexibly adjusted conveniently, and convenience is provided for paint spraying.

Description

Technical Field

[0001] This utility model relates to the field of positioning tooling technology, specifically a rotating fixing bracket for fender painting. Background Technology

[0002] As people's living standards gradually improve, automobiles and other means of transportation have become increasingly common in people's lives. However, cars frequently encounter accidents during operation, resulting in extensive damage to the paint on the body panels, necessitating repainting. Painting is also a process involved in automobile production. The fender, the outer body panel covering the wheels, is named for its wing-like shape and position on older models; it is also commonly referred to as the leaf. During manufacturing, the fender requires painting.

[0003] In the existing technology, when painting fenders, it is inconvenient to adjust the position of the fenders. The fenders need to be removed from the positioning fixture and the painting surface needs to be readjusted, which is time-consuming and labor-intensive, reduces painting efficiency, and causes production inconvenience. Therefore, a rotating fixing frame for fender painting is proposed to solve the above-mentioned problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a rotating fixing bracket for fender painting, which has advantages such as easy adjustment of the painting position. It solves the problem that in existing technologies, when painting fenders, it is inconvenient to adjust the position of the fenders, requiring the fenders to be removed from the positioning fixtures and the painting surface to be readjusted, which is time-consuming and labor-intensive, reduces painting efficiency, and causes production inconvenience.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rotating fixing frame for fender painting, comprising a base, a mounting plate on the top of the base, a positioning mechanism on the top of the mounting plate, and a moving mechanism between the mounting plate and the base;

[0006] The positioning mechanism includes an electric push rod, a mounting bracket is fixedly mounted on the output shaft of the electric push rod, a first motor is fixedly mounted on the inner side of the mounting bracket, a shaft is fixedly mounted on the output shaft of the first motor, a positioning frame is fixedly connected to the end of the shaft away from the first motor, an adjusting screw is threadedly connected to the inner side of the positioning frame, and a positioning block is rotatably connected to the end of the adjusting screw located inside the positioning frame.

[0007] The moving mechanism includes a second motor, on which a lead screw is fixedly mounted. A threaded sleeve is threadedly connected to the outer side of the lead screw, and a movable block is fixedly connected to the top of the threaded sleeve. The top of the movable block is fixedly connected to the bottom of the mounting plate.

[0008] Furthermore, the electric push rod is fixedly installed on the top of the mounting plate, the mounting bracket is L-shaped, and the positioning frame is C-shaped.

[0009] Furthermore, the number of positioning mechanisms is set to two sets, and the two sets of positioning mechanisms are arranged corresponding to each other. The number of adjusting screws and positioning blocks inside the positioning frame is set to two, and the two positioning blocks are arranged corresponding to each other.

[0010] Furthermore, a knob is fixedly connected to the end of the adjusting screw away from the positioning block, the adjusting screw and the positioning block are connected by a bearing, a guide block is fixedly connected to the outside of the positioning block, and the guide block is slidably installed on the inside of the positioning frame.

[0011] Furthermore, the second motor is fixedly installed inside the base, and the end of the lead screw away from the second motor is connected to the inner wall of the base through a bearing.

[0012] Furthermore, a first guide rail is fixedly mounted on the top of the mounting plate, and a first slider is fixedly connected to the outer side of the mounting bracket, with the first slider slidably connected to the inner side of the first guide rail.

[0013] Furthermore, a second guide rail is fixedly installed inside the base, and a second slider is fixedly connected to the bottom of the threaded sleeve. The second slider is slidably connected to the inner side of the second guide rail.

[0014] Furthermore, the top of the base has a strip-shaped opening, and the movable block passes through the inside of the strip-shaped opening.

[0015] Compared with the prior art, this utility model provides a rotating fixing bracket for fender painting, which has the following advantages:

[0016] This rotating mounting bracket for fender painting clamps and fixes the fender through the cooperation of a positioning frame, adjusting screw, and positioning block. Starting the first motor drives the positioning frame to rotate, thus rotating the fender. Starting the second motor drives the lead screw and threaded sleeve to move the mounting plate, thus moving the fender left and right. Starting the electric push rod moves the mounting bracket and positioning frame, thus moving the fender up and down. This allows for flexible adjustment of the painting position, providing convenience for painting. It solves the problem in existing technologies where adjusting the fender position during painting is inconvenient, requiring the fender to be removed from the positioning fixture and readjusted, which is time-consuming, labor-intensive, reduces painting efficiency, and causes production inconvenience. Attached Figure Description

[0017] Figure 1 This is a cross-sectional view of the structure of this utility model;

[0018] Figure 2This is a schematic diagram of the positioning mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the mounting bracket of this utility model.

[0020] In the diagram: 1. Base; 2. Mounting plate; 3. Electric push rod; 4. Mounting bracket; 5. First motor; 6. Shaft; 7. Positioning frame; 8. Adjusting screw; 9. Positioning block; 10. Knob; 11. Second motor; 12. Lead screw; 13. Threaded sleeve; 14. Movable block; 15. First guide rail; 16. Second guide rail. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0022] Please see Figures 1 to 3 The rotating mounting bracket for fender painting in this embodiment includes a base 1, and a mounting plate 2 is provided on the top of the base 1.

[0023] The top of the mounting plate 2 is equipped with a positioning mechanism, and the number of positioning mechanisms is set to two sets, which are set to correspond to each other.

[0024] In this embodiment, the positioning mechanism includes an electric push rod 3, which is fixedly installed on the top of the mounting plate 2. A mounting bracket 4 is fixedly installed on the output shaft of the electric push rod 3. The mounting bracket 4 is L-shaped. A first motor 5 is fixedly installed on the inner side of the mounting bracket 4. A shaft 6 is fixedly installed on the output shaft of the first motor 5. A positioning frame 7 is fixedly connected to the end of the shaft 6 away from the first motor 5. The positioning frame 7 is C-shaped. An adjusting screw 8 is threadedly connected to the inner side of the positioning frame 7. A positioning block 9 is rotatably connected to the end of the adjusting screw 8 located inside the positioning frame 7. The number of adjusting screws 8 and positioning blocks 9 inside the positioning frame 7 is set to two, and the two positioning blocks 9 are arranged corresponding to each other.

[0025] The two first motors 5 can be connected to a synchronous controller, which outputs the same control signal to the two first motors 5 to ensure that they run at the same speed and phase, thereby achieving synchronous rotation.

[0026] It should be noted that a knob 10 is fixedly connected to the end of the adjusting screw 8 away from the positioning block 9. The adjusting screw 8 and the positioning block 9 are connected by a bearing. A guide block is fixedly connected to the outer side of the positioning block 9, and the guide block is slidably installed on the inner side of the positioning frame 7. At the same time, a first guide rail 15 is fixedly installed on the top of the mounting plate 2, and a first slider is fixedly connected to the outer side of the mounting bracket 4. The first slider is slidably connected to the inner side of the first guide rail 15.

[0027] In this embodiment, a moving mechanism is provided between the mounting plate 2 and the base 1. The moving mechanism includes a second motor 11, which is fixedly installed inside the base 1. A lead screw 12 is fixedly installed on the output shaft of the second motor 11. The end of the lead screw 12 away from the second motor 11 is connected to the inner wall of the base 1 through a bearing. A threaded sleeve 13 is threadedly connected to the outer side of the lead screw 12. A movable block 14 is fixedly connected to the top of the threaded sleeve 13. The top of the movable block 14 is fixedly connected to the bottom of the mounting plate 2.

[0028] It should be noted that a second guide rail 16 is fixedly installed inside the base 1, and a second slider is fixedly connected to the bottom of the threaded sleeve 13. The second slider is slidably connected to the inner side of the second guide rail 16. At the same time, a strip-shaped opening is opened at the top of the base 1, and the movable block 14 passes through the inner side of the strip-shaped opening.

[0029] The working principle of the above embodiments is as follows:

[0030] In use, this utility model clamps and fixes the fender through the cooperation of the positioning frame 7, adjusting screw 8, and positioning block 9. By starting the first motor 5, the positioning frame 7 is rotated, thereby rotating the fender. By starting the second motor 11, the lead screw 12 and threaded sleeve 13 are driven to move the mounting plate 2, thereby moving the fender left and right. By starting the electric push rod 3, the mounting frame 4 and positioning frame 7 are moved, thereby moving the fender up and down. This allows for flexible adjustment of the painting position and provides convenience for painting.

[0031] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical methods. Any method that can achieve its beneficial effects can be implemented. In addition, all electrical components mentioned in this article are electrically connected to the main controller and power supply. The main controller is a conventional and known device, and the existing disclosed power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this article.

[0032] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rotary fixing frame for fender painting, comprising a base (1), the top of the base (1) is provided with a mounting plate (2), characterized in that: The top of the mounting plate (2) is provided with a positioning mechanism, and a moving mechanism is arranged between the mounting plate (2) and the base (1); The positioning mechanism comprises an electric push rod (3), a mounting frame (4) is fixedly installed on the output shaft of the electric push rod (3), a first motor (5) is fixedly installed on the inner side of the mounting frame (4), a shaft rod (6) is fixedly installed on the output shaft of the first motor (5), a positioning frame (7) is fixedly connected to the end of the shaft rod (6) away from the first motor (5), an adjusting screw rod (8) is threadedly connected to the inner side of the positioning frame (7), and a positioning block (9) is rotatably connected to the end of the adjusting screw rod (8) located on the inner side of the positioning frame (7). The moving mechanism comprises a second motor (11), a screw rod (12) is fixedly installed on the output shaft of the second motor (11), a threaded sleeve (13) is threadedly connected to the outer side of the screw rod (12), a movable block (14) is fixedly connected to the top of the threaded sleeve (13), and the bottom of the movable block (14) is fixedly connected with the mounting plate (2).

2. The rotary fixture for fender painting according to claim 1, wherein: The electric push rod (3) is fixedly installed on the top of the mounting plate (2), the mounting frame (4) is L-shaped, and the positioning frame (7) is shaped like a Chinese character.

3. The rotary fixture for fender painting according to claim 1, wherein: The number of the positioning mechanisms is two, and the two positioning mechanisms are arranged correspondingly, the number of the adjusting screw rod (8) and the positioning block (9) on the inner side of the positioning frame (7) is two, and the two positioning blocks (9) are arranged correspondingly.

4. The rotary fixture for fender painting according to claim 1, wherein: The end of the adjusting screw rod (8) away from the positioning block (9) is fixedly connected with a knob (10), the adjusting screw rod (8) and the positioning block (9) are connected through a bearing, the outer side of the positioning block (9) is fixedly connected with a guide block, and the guide block is slidingly installed on the inner side of the positioning frame (7).

5. The rotary fixture for fender painting according to claim 1, wherein: The second motor (11) is fixedly installed in the base (1), and the end of the screw rod (12) away from the second motor (11) is connected with the inner wall of the base (1) through a bearing.

6. The rotary fixture for fender painting according to claim 1, wherein: The top of the mounting plate (2) is fixedly installed with a first guide rail (15), and the outer side of the mounting frame (4) is fixedly connected with a first sliding block which is slidingly connected on the inner side of the first guide rail (15).

7. The rotary fixture for fender painting according to claim 1, wherein: The inner side of the base (1) is fixedly installed with a second guide rail (16), and the bottom of the threaded sleeve (13) is fixedly connected with a second sliding block which is slidingly connected on the inner side of the second guide rail (16).

8. The rotary fixture for fender painting according to claim 1, wherein: The top of the base (1) is provided with a strip-shaped opening, and the movable block (14) penetrates the inner side of the strip-shaped opening.

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