Tailgate paint spraying tool

Abstract

The utility model discloses a tail door paint spraying frock, the frock include the car body, the bottom of car body is provided with the gyro wheel, is provided with the longitudinal support on the car body, and the longitudinal support is slidably connected with the lifting slide seat, the top of lifting slide seat is connected with the steel wire rope, the other end of steel wire rope is wound on the self brake formula rotary capstan that sets up on the longitudinal support, the top of lifting slide seat is hinged with T -shaped frame, the bottom end surface of T -shaped frame is connected with nitrogen gas spring and telescopic link, and the both ends of nitrogen gas spring and telescopic link are hinged with T -shaped frame and lifting slide seat respectively, T -shaped frame is composed of two parts of X -axis roof beam and Y -axis roof beam that are connected with each other, is provided with the first locating post in the both ends of X -axis roof beam, and is provided with the locating support in the one end of Y -axis roof beam away from X -axis roof beam, be provided with a pair of second locating post and a pair of connecting bolt on the locating support.

Description

Technical Field

[0001] This utility model relates to the field of workpiece positioning devices and positioning tools, and in particular to a tooling for tailgate painting. Background Technology

[0002] When performing maintenance (such as repair, painting, etc.) on a car tailgate, the traditional method is to remove the tailgate from the vehicle body, then use a lifting tool or other tools to transfer it to a device that can support the tailgate, position and fix the tailgate on the device, and then perform the specific operation. After the operation is completed, use a lifting tool again to transfer it to the rear of the vehicle body and reinstall it in the trunk of the vehicle body. The above method is cumbersome, time-consuming, labor-intensive, and poses certain safety risks during the transportation process.

[0003] Therefore, a method or apparatus is needed to solve the above problems. Utility Model Content

[0004] The present invention addresses the aforementioned shortcomings of the existing technology by proposing a tooling with a simple structure, ingenious design, and reasonable layout that can quickly and stably support and position the tailgate of a car, and can move it in space to change its position and posture to facilitate painting operations.

[0005] The technical solution of this utility model is: a tooling for tailgate painting, characterized in that: the tooling includes a vehicle body 1, rollers 2 are provided at the bottom of the vehicle body 1, a longitudinal support 3 is provided on the vehicle body 1, a lifting slide 4 is slidably connected to the longitudinal support 3, a steel wire rope is connected to the top of the lifting slide 4, and the other end of the steel wire rope is wound around a self-braking rotary winch 5 provided on the longitudinal support 3. The top of the lifting slide 4 is hinged to a T-shaped frame 6, and a nitrogen spring 7 and a telescopic rod 8 are connected to the bottom surface of the T-shaped frame 6. Both ends of the nitrogen spring 7 and the telescopic rod 8 are respectively hinged to the T-shaped frame 6 and the lifting slide 4. The T-shaped frame 6 consists of two interconnected parts: an X-axis beam 9 and a Y-axis beam 10. First positioning posts 11 are provided at both ends of the X-axis beam 9, and a positioning bracket 12 is provided at the end of the Y-axis beam 10 away from the X-axis beam 9. A pair of second positioning posts 13 and a pair of connecting bolts 14 are provided on the positioning bracket 12.

[0006] The telescopic rod 8 includes a sleeve 15 and a rod 16 that are movably connected to each other. A rotating plunger 17 is provided on the sleeve 15, and two limiting holes are provided on the rod 16. The rotating plunger 17 matches the limiting holes. The bottom end of the sleeve 15 is rotatably connected to the lifting slide 4, and the top end of the rod 16 is rotatably connected to the T-shaped frame 6.

[0007] A crossbeam 18 is provided in the middle of the longitudinal support 3, and handles 19 are provided at both ends of the crossbeam 18.

[0008] Compared with the prior art, this utility model has the following advantages: This tailgate painting fixture features a simple structure, ingenious design, and rational layout. Addressing the various problems associated with traditional tailgate designs, it employs a unique structure. A self-braking rotary winch drives the lifting slide and tailgate to rise and fall. The T-shaped frame on the lifting slide is equipped with multiple positioning posts and connecting bolts, which quickly and securely fix the tailgate. Simultaneously, this T-shaped frame can swing (and be fixed) with the assistance of a nitrogen spring, thereby changing the tailgate's spatial orientation to facilitate multi-angle painting operations. It enables quick and convenient positioning of the car tailgate, improving the efficiency of tailgate painting operations. Furthermore, by enhancing the tailgate's stability during painting, it ensures a uniform paint finish and avoids damage caused by tailgate displacement or falling, preventing the need for secondary painting. Moreover, its manufacturing process is simple and inexpensive. Therefore, it possesses numerous advantages and is particularly suitable for widespread application in this field, with a very broad market prospect. Attached Figure Description

[0009] Figure 1 This is a three-dimensional structural schematic diagram of an embodiment of the present utility model.

[0010] Figure 2 This is a three-dimensional structural diagram of the T-shaped frame portion in an embodiment of this utility model.

[0011] Figure 3 This is a cross-sectional view of the T-shaped frame portion in an embodiment of this utility model.

[0012] Figure 4 yes Figure 3 Enlarged view of part A in the image. Detailed Implementation

[0013] The specific embodiments of this utility model will be described below with reference to the accompanying drawings. Figures 1 to 4As shown: A tailgate painting fixture includes a vehicle body 1 as a base, with rollers 2 installed at the bottom of the vehicle body 1, a longitudinal support 3 installed on the vehicle body 1, a lifting slide 4 slidably connected to the longitudinal support 3, a steel wire rope connected to the top of the lifting slide 4, and the other end of the steel wire rope wound around a self-braking rotary winch 5 installed on the longitudinal support 3. The top of the lifting slide 4 is hinged to a T-shaped frame 6, and a nitrogen spring 7 and a telescopic rod 8 are connected to the bottom surface of the T-shaped frame 6. Both ends of the nitrogen spring 7 and the telescopic rod 8 are respectively hinged to the T-shaped frame 6 and the lifting slide 4. The T-shaped frame 6 consists of two interconnected parts: an X-axis beam 9 and a Y-axis beam 10. First positioning posts 11 are provided at both ends of the X-axis beam 9, and a positioning bracket 12 is provided at the end of the Y-axis beam 10 away from the X-axis beam 9. A pair of second positioning posts 13 and a pair of connecting bolts 14 are provided on the positioning bracket 12.

[0014] The telescopic rod 8 includes a sleeve 15 and a rod 16 that are movably connected to each other. A rotating plunger 17 is provided on the sleeve 15, and two limiting holes are provided on the rod 16. The rotating plunger 17 matches the limiting holes. The bottom end of the sleeve 15 is rotatably connected to the lifting slide 4, and the top end of the rod 16 is rotatably connected to the T-shaped frame 6.

[0015] A crossbeam 18 is provided in the middle of the longitudinal support 3, and handles 19 are provided at both ends of the crossbeam 18.

[0016] The working process of the tailgate painting tooling of this utility model embodiment is as follows: When the tailgate needs to be painted, first push the tooling as a whole to move so that the T-shaped frame 6 enters the open trunk of the car. At this time, the T-shaped frame 6 is located below the tailgate of the car. By rotating the self-braking rotary winch 5, the lifting slide 4 is driven to move up and down relative to the longitudinal support 3 until the first positioning post 11 and the second positioning post 13 can contact the positioning hole on the tailgate. Then rotate the connecting bolt 14 so that the top of the connecting bolt 14 is connected to the threaded hole opened on the tailgate, thereby realizing the fixed connection between the tooling and the tailgate. Then, the connecting parts between the tailgate and the vehicle body are removed. At this time, the tailgate is completely supported by this device. Pulling this device will cause the tailgate to move and separate the tailgate from the vehicle body. At this time, the staff can then carry out the painting operation on the tailgate. During the painting process, the handle 19 can be held to push the vehicle body 1 of this tooling on the ground, thereby changing the position of the tailgate in the horizontal direction to facilitate the painting operation. At the same time, the rotating plunger 17 can be pulled out from the current limiting hole to unlock the telescopic rod 8. Then, the T-shaped frame 6 can be moved up or down to change the angle between the T-shaped frame 6 and the horizontal plane, that is, to change the posture of the tailgate supported on it, so as to facilitate the painting operation. When the T-shaped frame 6 is adjusted to another angle, the telescopic rod 8 can be locked again by using the rotating plunger 17.

[0017] After the painting operation is completed, push this device to bring the tailgate back to the vehicle body, adjust the tailgate's posture and height to return it to the installation position, and connect it to the vehicle body. After connection, rotate the connecting bolt 14 in the opposite direction and drive the T-shaped frame 5 downward. The tailgate will separate from the T-shaped frame 6, and the device can be pulled out.

Claims

1. A tooling for spray painting a tailgate, characterized in that: The tooling includes a vehicle body (1), with rollers (2) at the bottom of the vehicle body (1), a longitudinal support (3) on the vehicle body (1), a lifting slide (4) slidably connected to the longitudinal support (3), a steel wire rope connected to the top of the lifting slide (4), and the other end of the steel wire rope wound around a self-braking rotary winch (5) on the longitudinal support (3). The top of the lifting slide (4) is hinged to a T-shaped frame (6), and a nitrogen spring (7) and a telescopic rod (8) are connected to the bottom surface of the T-shaped frame (6). Both ends of the nitrogen spring (7) and the telescopic rod (8) are respectively hinged to the T-shaped frame (6) and the lifting slide (4). The T-shaped frame (6) consists of two interconnected parts: an X-axis beam (9) and a Y-axis beam (10). A first positioning post (11) is provided at both ends of the X-axis beam (9), and a positioning bracket (12) is provided at the end of the Y-axis beam (10) away from the X-axis beam (9). A pair of second positioning posts (13) and a pair of connecting bolts (14) are provided on the positioning bracket (12).

2. The tooling for painting the tailgate according to claim 1, characterized in that: The telescopic rod (8) includes a sleeve (15) and a rod (16) that are movably connected to each other. A rotating plunger (17) is provided on the sleeve (15), and two limiting holes are provided on the rod (16). The rotating plunger (17) matches the limiting holes. The bottom end of the sleeve (15) is rotatably connected to the lifting slide (4), and the top end of the rod (16) is rotatably connected to the T-shaped frame (6).

3. The tooling for painting the tailgate according to claim 1, characterized in that: A crossbeam (18) is provided in the middle of the longitudinal support (3), and handles (19) are provided at both ends of the crossbeam (18).

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