Part surface spraying equipment

Abstract

The utility model relates to the technical field of spraying equipment, in particular to part surface spraying equipment which comprises a base, a three-axis module is arranged at the upper end of the base, a spraying head is installed on the three-axis module, a working table mechanism is arranged on the base and used for bearing a workpiece, and the working table mechanism comprises a main body assembly which comprises a vertical frame fixed to the front end of the top of the base, a pedestal is rotationally installed between the two ends of the vertical frame. The tool assembly comprises a plurality of tool bases installed at the upper end of the pedestal, positioning bases are rotationally installed at the upper ends in the tool bases, driven gears are fixed to the outer walls of the lower ends of the positioning bases, and driving gears are rotationally installed behind the lower ends in the tool bases and are in meshing transmission with the driven gears; the driving assembly comprises a vertical plate arranged at the front end above the base, a sliding groove is formed in the upper end in the vertical plate, and a sliding block is slidably installed in the sliding groove; the multiple workpieces automatically rotate to achieve all-directional uniform spraying, dead corners are eliminated, the spraying quality and efficiency are improved, and meanwhile the structure is compact and operation is easy and convenient.

Description

Technical Field

[0001] This utility model relates to the field of spraying equipment technology, specifically to a spraying equipment for the surface of parts. Background Technology

[0002] In automotive parts manufacturing, surface coating of oil caps (such as oil filler caps and fuel filler caps) is a crucial process for improving their corrosion resistance, aesthetics, and functionality. The selection of coating equipment and process design directly impact product quality and production efficiency.

[0003] According to CN217249999U, a painting equipment for automobile parts production is disclosed. This technology discloses "a painting equipment for automobile parts production, belonging to the field of automobile parts production technology, including a shell, a conveyor belt is arranged inside the shell, a plurality of movable seats are arranged at the upper end of the conveyor belt, a placement plate is arranged at the upper end of the movable seats, and a clamping component is arranged at the upper end of the placement plate". It has technical effects such as "two inclined clamping plates can clamp automobile parts of different sizes, making the device more stable and more applicable during use, and suction cups can further fix the automobile parts to avoid shaking of the parts when they move with the placement plate, which would affect the painting effect".

[0004] The above-mentioned component surface spraying equipment has a limited spraying angle due to the use of a fixed workpiece clamping method during the spraying process, making it difficult to achieve full coverage. In particular, uneven coating and missed spraying are prone to occur when dealing with complex curved surface structures. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a component surface spraying device that automatically rotates multiple workpieces to achieve all-round uniform spraying, eliminating dead angles, improving spraying quality and efficiency, while also having a compact structure and being easy to operate.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a component surface spraying device, comprising a base, a three-axis module mounted on the upper end of the base, a spray head mounted on the three-axis module, and a workbench mechanism mounted on the base for supporting the workpiece. The workbench mechanism includes:

[0007] The main components include a stand fixed to the top front end of the base, with a pedestal rotatably mounted between the two ends of the stand;

[0008] The tooling assembly includes several tooling seats mounted on the upper end of the base. A positioning seat is rotatably mounted on the upper end of the tooling seat. A driven gear is fixed on the outer wall of the lower end of the positioning seat. A driving gear is rotatably mounted on the rear of the lower end of the tooling seat and meshes with the driven gear for transmission.

[0009] The drive assembly includes a vertical plate located at the front end above the base. A groove is provided at the upper end of the vertical plate, and a slider is slidably installed inside the groove. A rack is fixed to the rear end of the slider via a connector. A standard cylinder is installed at one end of the vertical plate and is used to drive the slider to move.

[0010] Preferably, the driving component further includes a baffle fixed to the upper end of the slider, and the baffle blocks the rack below.

[0011] Preferably, the tooling assembly further includes an extension plate fixed to the rear end of the tooling base, and the bottom of the rear end of the extension plate has a sloped structure.

[0012] Preferably, the main component further includes a mounting bracket fixed to one end of the stand, on which a servo motor is mounted and used to drive the base to rotate.

[0013] Preferably, the drive assembly further includes a slide block slidably mounted inside the lower end of the upright, and the upright plate is fixed on the slide block. A dual-axis cylinder is installed inside the lower end of the upright and is used to drive the slide block to move.

[0014] Preferably, the workbench mechanism further includes mounting holes at the four corners inside the tooling base, and waist-shaped holes on both sides inside the base.

[0015] Beneficial effects

[0016] This utility model provides a component surface spraying device. Compared with the prior art, it has the following advantages:

[0017] Beneficial effects:

[0018] 1. After the workpiece is placed inside the positioning seat, the output end of the standard cylinder drives the slider to slide along the inside of the groove. The slider drives the rack to move through the connecting parts. The rack drives the driven gear to rotate through the driving gear. The driven gear drives the workpiece inside the positioning seat to rotate, ensuring uniform spraying and reducing dead corners. Furthermore, multiple spray heads can be installed to achieve batch spraying of workpieces.

[0019] 2. When it is necessary to disassemble or replace the tooling components, the output end of the dual-axis cylinder drives the slide to disengage the rack on the vertical plate from the drive gear, so that the tooling components can be disassembled from the base, making it convenient to replace the appropriate tooling components according to the model of the workpiece. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the workbench mechanism in this utility model;

[0022] Figure 3 This is a schematic diagram of the main components in this utility model;

[0023] Figure 4 This is a schematic diagram of the tooling components in this utility model;

[0024] Figure 5 This is a schematic diagram of the drive component in this utility model.

[0025] In the diagram: 1. Base; 2. Workbench mechanism; 21. Main component; 211. Stand; 212. Base; 213. Mounting bracket; 214. Servo motor; 22. Tooling component; 221. Tooling seat; 222. Positioning seat; 223. Driven gear; 224. Drive gear; 225. Extension plate; 23. Drive component; 231. Stand plate; 232. Slide groove; 233. Slider; 234. Connector; 235. Rack; 236. Standard cylinder; 237. Baffle; 238. Slide seat; 239. Dual-axis cylinder; 24. Waist-shaped hole; 25. Mounting hole; 3. Three-axis module; 4. Nozzle. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0027] Please see Figure 1 - Figure 5 This utility model provides a technical solution: a component surface spraying device, including a base 1, a three-axis module 3 is provided on the upper end of the base 1, a spray head 4 is installed on the three-axis module 3, and a workbench mechanism 2 is provided on the base 1 for supporting the workpiece. The workbench mechanism 2 includes:

[0028] The main component 21 includes a stand 211 fixed to the top front end of the base 1, and a base 212 rotatably mounted between the two ends of the stand 211.

[0029] The tooling assembly 22 includes several tooling seats 221 mounted on the upper end of the base 212. A positioning seat 222 is rotatably mounted on the upper end of the tooling seat 221. A driven gear 223 is fixed on the outer wall of the lower end of the positioning seat 222. A driving gear 224 is rotatably mounted on the rear of the lower end of the tooling seat 221 and meshes with the driven gear 223 for transmission.

[0030] The drive assembly 23 includes a vertical plate 231 located at the front end above the base 1. A groove 232 is provided at the upper end of the vertical plate 231. A slider 233 is slidably installed inside the groove 232. A rack 235 is fixed to the rear end of the slider 233 through a connector 234. A standard cylinder 236 is installed at one end of the vertical plate 231 and is used to drive the slider 233 to move.

[0031] In this embodiment, after the workpiece is placed inside the positioning seat 222, the output end of the standard cylinder 236 drives the slider 233 to slide along the inside of the slide groove 232. The slider 233 drives the rack 235 to move through the connector 234. The rack 235 drives the driven gear 223 to rotate through the driving gear 224. The driven gear 223 drives the workpiece inside the positioning seat 222 to rotate, ensuring uniform spraying and reducing dead corners. Furthermore, multiple spray nozzles 4 can be installed to achieve batch spraying of workpieces.

[0032] Specifically, the drive assembly 23 also includes a baffle 237 fixed to the upper end of the slider 233, and the baffle 237 blocks the rack 235 below.

[0033] In this embodiment, the rack 235 and the drive gear 224 can be shielded by the baffle 237 to prevent paint splashing from causing transmission failure.

[0034] Specifically, the tooling assembly 22 also includes an extension plate 225 fixed to the rear end of the tooling base 221, and the bottom of the rear end of the extension plate 225 has a sloping structure.

[0035] Specifically, the main component 21 also includes a mounting bracket 213 fixed to one end of the stand 211. A servo motor 214 is mounted on the mounting bracket 213 and is used to drive the base 212 to rotate.

[0036] In this embodiment, the output of the servo motor 214 drives the platform 212 to adjust the workpiece in the tooling assembly 22 by a small angle.

[0037] Specifically, the drive assembly 23 also includes a slide block 238 that is slidably installed inside the lower end of the upright 211, and the upright plate 231 is fixed on the slide block 238. A dual-axis cylinder 239 is installed inside the lower end of the upright 211 and is used to drive the slide block 238 to move.

[0038] In this embodiment, when it is necessary to disassemble and replace the tooling component 22, the output end of the dual-shaft cylinder 239 drives the slide block 238 to disengage the rack 235 on the vertical plate 231 from the drive gear 224.

[0039] Specifically, the workbench mechanism 2 also includes mounting holes 25 at the four corners inside the tooling base 221, and waist-shaped holes 24 on both sides inside the base 212.

[0040] In this embodiment, the tooling assembly 22 can be disassembled and assembled from the base 212, making it convenient to replace the tooling assembly 22 with a suitable one according to the model of the workpiece.

[0041] The working principle and usage process of this utility model are as follows: First, after the workpiece is placed inside the positioning seat 222, the output end of the standard cylinder 236 drives the slider 233 to slide along the inside of the slide groove 232. The slider 233 drives the rack 235 to move through the connecting piece 234. The rack 235 drives the driven gear 223 to rotate through the driving gear 224. The driven gear 223 drives the workpiece inside the positioning seat 222 to rotate, ensuring uniform spraying and reducing dead corners. Furthermore, multiple spray nozzles 4 can be installed to achieve batch spraying of workpieces.

[0042] When it is necessary to disassemble and replace the tooling component 22, the output end of the dual-shaft cylinder 239 drives the slide 238 to disengage the rack 235 on the vertical plate 231 from the drive gear 224, so that the tooling component 22 can be disassembled and installed from the base 212, making it convenient to replace the appropriate tooling component 22 according to the model of the workpiece.

[0043] 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 process, method, article, or apparatus.

[0044] 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 component surface spraying device, comprising a base (1), a three-axis module (3) disposed on the upper end of the base (1), and a spray head (4) mounted on the three-axis module (3), characterized in that: The base (1) is provided with a workbench mechanism (2) for supporting the workpiece. The workbench mechanism (2) includes: The main component (21) includes a stand (211) fixed to the top front end of the base (1), and a base (212) is rotatably mounted between the two ends of the stand (211); The tooling assembly (22) includes several tooling seats (221) mounted on the upper end of the base (212). A positioning seat (222) is rotatably mounted on the upper end of the tooling seat (221). A driven gear (223) is fixed on the outer wall of the lower end of the positioning seat (222). A driving gear (224) is rotatably mounted on the rear of the lower end of the tooling seat (221) and meshes with the driven gear (223) for transmission. The drive assembly (23) includes a vertical plate (231) disposed above the front end of the base (1). A groove (232) is provided at the upper end of the vertical plate (231). A slider (233) is slidably installed inside the groove (232). A rack (235) is fixed to the rear end of the slider (233) through a connector (234). A standard cylinder (236) is installed at one end of the vertical plate (231) and is used to drive the slider (233) to move.

2. The component surface spraying equipment according to claim 1, characterized in that: The drive assembly (23) also includes a baffle (237) fixed to the upper end of the slider (233), and the baffle (237) blocks the rack (235) below.

3. The component surface spraying equipment according to claim 1, characterized in that: The tooling assembly (22) also includes an extension plate (225) fixed to the rear end of the tooling base (221), and the bottom of the rear end of the extension plate (225) is a sloping structure.

4. The component surface spraying equipment according to claim 1, characterized in that: The main component (21) also includes a mounting bracket (213) fixed to one end of the stand (211), on which a servo motor (214) is mounted and used to drive the base (212) to rotate.

5. The component surface spraying equipment according to claim 1, characterized in that: The drive assembly (23) further includes a slide (238) that is slidably mounted on the lower end of the inside of the upright (211), and the upright plate (231) is fixed on the slide (238). A dual-axis cylinder (239) is installed on the lower end of the inside of the upright (211) and is used to drive the slide (238) to move.

6. The component surface spraying equipment according to claim 1, characterized in that: The workbench mechanism (2) also includes mounting holes (25) at the four corners inside the tooling base (221), and waist-shaped holes (24) are provided on both sides inside the base (212).

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