Tool for welding automobile tailboard

Abstract

The utility model relates to an automobile tailboard welding tool, and relates to the technical field of automobile machining, the automobile tailboard welding tool comprises a welding bed and a plurality of positioning structures arranged on the welding bed, a positioning pin is arranged at the end of the welding bed, each positioning structure comprises a pressing frame and an abutting frame, the pressing frames are arranged in the length direction of an automobile tailboard, and the abutting frames are arranged in the length direction of the automobile tailboard. The pressing frame is in abutting fit with the upper surface of the automobile tail plate, and the abutting frame abuts against the side wall of the tail plate. The special tool for welding the automobile tailboard is achieved. According to the tool, the multiple positioning structures are arranged on the welding bed, the pressing frame and the abutting frame are used for fixing the upper surface and the side wall of the automobile tail plate, and the fixing stability of the tail plate can be effectively improved. And meanwhile, the positioning pin arranged at the end part of the welding bed further enhances the overall positioning precision of the tail plate, so that the accuracy of welding operation and the processing efficiency are improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of automobile processing, in particular to a tool for welding an automobile tail plate. BACKGROUND

[0002] The automobile tail plate is an important part of modern logistics transportation and has developed rapidly in recent years. It not only improves the efficiency of cargo loading and unloading, but also greatly improves the operation mode of the logistics industry. In the manufacturing process of the automobile tail plate, the quality of the welding process directly affects the performance and service life of the product. Therefore, how to ensure the accurate positioning and firm fixing of the automobile tail plate during welding has become a research focus in the industry. The development in this field is of great significance to improving the assembly quality and production efficiency of the whole vehicle.

[0003] In actual operation, in order to meet the welding needs of the automobile tail plate, the industry usually adopts various ways to fix the workpiece. Common methods include using a workbench with a limiting device, and realizing the pressure exertion on the workpiece by manually adjusting screws or levers; although these means can meet the basic application scenarios, there is still a certain gap in flexibility and convenience. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the problem of welding the automobile tail plate in the background art, the application provides a tool for welding an automobile tail plate.

[0005] The application provides a tool for welding an automobile tail plate, which adopts the following technical scheme:

[0006] A tool for welding an automobile tail plate, comprising a welding bed and a plurality of positioning structures arranged on the welding bed, wherein the end of the welding bed is provided with a positioning pin, the positioning structure comprises a pressing frame and an abutting frame, the pressing frame is arranged along the length direction of the automobile tail plate, the pressing frame is in abutting cooperation with the upper surface of the automobile tail plate, and the abutting frame is in abutting cooperation with the side wall of the tail plate.

[0007] By adopting the above technical scheme, a special tool for welding the automobile tail plate is realized. The tool can effectively improve the stability of the tail plate fixing by arranging a plurality of positioning structures on the welding bed and fixing the upper surface and the side wall of the automobile tail plate by the pressing frame and the abutting frame respectively. Meanwhile, the positioning pin arranged at the end of the welding bed further enhances the overall positioning accuracy of the tail plate, thereby improving the accuracy and processing efficiency of the welding operation.

[0008] Preferably, the welding bed is fixedly provided with a clamping groove.

[0009] By adopting the above technical scheme, the welding bed is fixed with a plurality of clamping grooves, which can provide additional support and positioning function for the automobile tail plate, enhance the stability of the tail plate during welding, reduce the position deviation caused by vibration or external force, and thus improve the welding precision and work efficiency.

[0010] Preferably, the side wall of the welding bed is fixed with a plurality of quick fixing frames along the length direction, and the quick fixing frames abut against the side wall of the tail plate away from the abutting frame.

[0011] By adopting the above technical scheme, the side wall of the welding bed is fixed with a plurality of quick fixing frames along the length direction, and the quick fixing frames abut against the side wall of the tail plate away from the abutting frame, thereby achieving effective support and limiting of the other side of the tail plate. This design can enhance the stability of the tail plate during welding, prevent position deviation caused by external force, and improve the welding precision and efficiency.

[0012] Preferably, the quick fixing frame comprises a fixed rod horizontally screwed on the welding bed, and a fixed head is arranged at one end of the fixed rod and abuts against the tail plate.

[0013] By adopting the above technical scheme, the fixed rod is horizontally screwed on the welding bed, so that the position of the fixed head can be conveniently adjusted to adapt to tail plates of different sizes. The fixed head abuts against the tail plate to achieve effective limiting of the tail plate and enhance the stability of the fixation. Meanwhile, the structure is simple, the operation is convenient, and the efficiency of tail plate fixation is improved.

[0014] Preferably, one end of the welding bed is provided with a positioning pin.

[0015] By adopting the above technical scheme, the welding bed is provided with a positioning pin at one end, which can effectively improve the position precision of the tail plate during welding. The design of the positioning pin enables the tail plate to be quickly positioned when placed on the welding bed, reducing the time for manual adjustment and thus improving the welding efficiency.

[0016] Preferably, a plurality of positioning holes are arranged on the welding bed, and the positioning pin is vertically arranged in the positioning hole.

[0017] By adopting the above technical scheme, the welding bed is provided with a positioning pin at one end, which can effectively improve the position precision of the tail plate during welding. The design of the positioning pin enables the tail plate to be quickly positioned when placed on the welding bed, reducing the time for manual adjustment and thus improving the welding efficiency.

[0018] Preferably, the fixed head is designed in a cylindrical shape for convenient rotation operation.

[0019] By adopting the technical scheme, the cylindrical design of the fixing head can reduce the frictional resistance during rotation, so that the staff can more easily apply force, thereby improving the operation efficiency of adjusting the position of the fixing head. Meanwhile, the cylindrical design can help ensure that the contact between the fixing head and the tail plate is more stable and reliable, thereby further improving the stability of the tail plate fixation.

[0020] Preferably, the welding bed surface is provided with anti-skid lines.

[0021] By adopting the technical scheme, the welding bed surface is provided with anti-skid lines, which can increase the friction between the welding bed and the automobile tail plate, effectively prevent the automobile tail plate from sliding during fixation and welding, improve the stability of fixation, and thereby improve the welding precision and work efficiency.

[0022] Preferably, the pressing frame comprises a rotating rod and a pressing handle arranged on the abutting frame, both of which are rotationally connected to the abutting frame, the rotating rod is provided with a pressing block, and the pressing handle is in abutting cooperation with the pressing block.

[0023] By adopting the technical scheme, the rotating rod and the pressing handle enable the operator to conveniently press and fix the automobile tail plate, thereby improving the operation convenience of the tooling; meanwhile, the abutting cooperation between the pressing block and the pressing handle enhances the stability of fixation, effectively avoids the position deviation caused by vibration during welding, and thereby improves the welding precision and product quality.

[0024] To sum up, the present application has at least one of the following beneficial technical effects:

[0025] 1. By arranging multiple positioning structures on the welding bed and in combination with the use of the pressing frame and the abutting frame, the automobile tail plate can be quickly fixed in multiple directions, thereby significantly improving the stability of fixation.

[0026] 2. The design of the positioning pin and the positioning hole enhances the position precision of the automobile tail plate during welding, thereby effectively avoiding the deviation caused by insecure fixation.

[0027] 3. The pressing frame is arranged along the length direction of the automobile tail plate and is in abutting cooperation with the upper surface of the tail plate, thereby simplifying the operation process and improving the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is the axonometric view of the overall structure in the embodiment of the present application.

[0029] Figure 2 is the overall structure view of the pressing frame in the embodiment of the present application.

[0030] Mark: 1, welding bed; 2, pressing frame; 21, rotating rod; 22, pressing plate; 23, pressing block; 24, pressing handle; 25, pressing groove; 3, abutting frame; 4, positioning hole; 5, positioning pin; 6, quick fixing frame; 61, fixing rod; 62, fixing head; 7, anti-skid pattern; 8, clamping groove. DETAILED DESCRIPTION

[0031] The following will be described in detail below Figures 1-2 The application is further described in detail.

[0032] The embodiment of the application discloses a tool for welding automobile tailgates.

[0033] Referring to Figure 1 A tool for welding automobile tailgates comprises a welding bed 1 and a plurality of positioning structures arranged on the welding bed 1, wherein the welding bed 1 is used for carrying automobile tailgates to be welded, and the positioning structures are composed of a pressing frame 2 and an abutting frame 3, which cooperatively realize the spatial constraint of the automobile tailgates. This design not only improves the stability of the fixed workpiece, but also flexibly adapts to automobile tailgates of different sizes, thereby effectively solving the problems existing in the prior art.

[0034] Referring to Figure 1 The welding bed 1, as a basic component of the whole tool, is preferably made of high-strength steel material and has good load-bearing capacity and anti-deformation capacity. In order to enhance the friction and prevent sliding, the welding bed 1 is provided with anti-skid patterns 7 on the surface. One end of the welding bed 1 is provided with positioning holes 4, and a plurality of groups of the positioning holes 4 are arranged longitudinally along the welding bed 1. The appropriate hole positions can be selected and matched according to actual needs. One end of the welding bed 1 is provided with a positioning pin 5, which is inserted into the pre-processed positioning hole 4 to play a role of preliminary positioning. The welding bed 1 is also provided with a clamping groove 8, and the tailgate is clamped in the clamping groove 8, which can provide additional support and positioning functions for the automobile tailgate and enhance the stability of the tailgate during the welding process.

[0035] Referring to Figure 1 and Figure 2 The pressing frame 2 mainly serves to press the top edge area of the automobile tailgate to avoid the occurrence of warping. The pressing frame 2 comprises a rotating rod 21 rotatably arranged on the abutting frame 3, and a pressing plate 22 is fixedly arranged at the end of the rotating rod 21 away from the abutting frame 3. The rotating rod 21 is also provided with a pressing block 23. The pressing frame 2 further comprises a pressing handle 24 rotatably arranged on the abutting frame 3. The pressing handle 24 is provided with a pressing groove 25. When pressing is needed, the pressing handle 24 is rotated, the pressing block 23 enters the pressing groove 25, the pressing handle 24 presses downward the pressing block 23 to press the pressing plate 22, and the pressing plate 22 is in abutting cooperation with the tailgate.

[0036] Referring to Figure 1 and Figure 2, the abutting frame 3 abuts with the side of the tail plate to form an abutting fit, responsible for lateral support, and an additional layer of rubber gasket or other flexible cushioning material is attached to the abutting place of the abutting frame 3 to reduce the risk of damage caused by rigid collision and increase the static friction coefficient to improve the gripping force.

[0037] Referring to Figure 1 The side wall of the welding bed 1 is fixed with several quick fixing frames 6 along the length direction, the quick fixing frame 6 includes a fixed rod 61 which is horizontally screwed on the welding bed 1, and one end of the fixed rod 61 is provided with a fixed head 62 and abuts with the tail plate. The fixed head 62 is designed in a cylindrical shape to facilitate rotation operation, and can also disperse the stress area to avoid the occurrence of local stress concentration. The quick fixing frames 6 are distributed on the side wall of the welding bed 1 and are fixed along the length direction, they abut with the side wall of the tail plate away from the abutting frame 3, forming a multi-level fixed structure, further improving the reliability of the fixation.

[0038] The implementation principle of the embodiment of the present application is: through the function decomposition and combination of the welding bed 1, the positioning pin 5, the pressing frame 2, the abutting frame 3 and the quick fixing frame 6, etc. The overall and accurate spatial constraint of the automobile tail plate is realized. First, the welding bed 1 is used to bear the weight and suppress the sliding trend through the surface anti-skid lines 7; second, the positioning pin 5 is used to roughly determine the initial position and is assisted by the positioning hole 4 to refine the calibration; third, the pressing frame 2 is used to vertically press and lock the upper surface, and then the abutting frame 3 is used to horizontally clamp and stabilize the two sides; finally, the quick fixing frame 6 is used to additionally reinforce the distal end area, forming a three-dimensional fixed network with multiple points linkage.

[0039] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A tooling for welding automobile tailgates, characterized in that, The application relates to a welding bed (1) and a plurality of positioning structures arranged on the welding bed (1), wherein the end of the welding bed (1) is provided with a positioning pin (5), the positioning structures comprise a pressing frame (2) and an abutting frame (3), the pressing frame (2) is arranged along the length direction of an automobile tail plate, the pressing frame (2) is in abutting fit with the upper surface of the automobile tail plate, and the abutting frame (3) is in abutting fit with the side wall of the tail plate.

2. The tooling for welding a tailgate of an automobile according to claim 1, wherein The welding bed (1) is fixedly provided with a clamping groove (8).

3. The tooling for welding a tailgate of an automobile according to claim 1, wherein The side wall of the welding bed (1) is fixedly provided with a plurality of quick fixing frames (6) along the length direction, and the quick fixing frame (6) is in abutting fit with the side wall of the tail plate away from the abutting frame (3).

4. The tooling for welding a tailgate of an automobile according to claim 3, wherein The quick fixing frame (6) comprises a fixing rod (61) which is horizontally screw-connected to the welding bed (1), and the fixing rod (61) is provided with a fixing head (62) at one end, and the fixing head (62) is in abutting fit with the tail plate.

5. The tooling for welding a tailgate of an automobile as set forth in claim 1, wherein One end of the welding bed (1) is provided with a positioning pin (5).

6. The tooling for welding a tailgate of an automobile according to claim 5, wherein The welding bed (1) is provided with a plurality of positioning holes (4), and the positioning pin (5) is vertically arranged in the positioning hole (4).

7. The tooling for welding a tailgate of an automobile according to claim 4, wherein The fixing head (62) is designed in a cylindrical shape so as to facilitate rotation operation.

8. The tooling for welding a tailgate of an automobile as set forth in claim 1, wherein The surface of the welding bed (1) is provided with anti-skid lines (7).

9. The tooling for welding a tailgate of an automobile as set forth in claim 1, wherein The pressing frame (2) comprises a rotating rod (21) and a pressing handle (24) which are arranged on the abutting frame (3), the rotating rod (21) and the pressing handle (24) are rotationally connected to the abutting frame (3), the rotating rod (21) is provided with a pressing block (23), and the pressing handle (24) is in abutting fit with the pressing block (23).

Images