Automobile rear wall inner plate welding assembly
By introducing a drive motor into the welding equipment to achieve automatic flipping of the rear panel and purify the flue gas with a gas purification structure, the problems of low efficiency and serious pollution of existing equipment are solved, and processing efficiency and environmental protection are improved.
Patent Information
- Application Number
- CN202422810711.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-19
AI Technical Summary
Existing automobile rear inner panel welding equipment lacks a quick flipping function, resulting in low processing efficiency and serious fume pollution during the welding process.
A welding assembly including a drive motor, a limit seat and a gas purification structure was designed. The drive motor was used to realize the automatic flipping of the rear panel, and the air pump and activated carbon filter box were used to purify the flue gas.
The processing efficiency and environmental protection of the welding equipment are improved, and the automatic flipping of the rear panel and fume purification without manual flipping are realized, which improves the practicality and environmental protection effect of the equipment.
Smart Images

Figure CN223368608U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of welding equipment, in particular to a welding assembly of an automobile rear inner panel. Background Art
[0002] Generally, the original rear panel is not integrated with the frame and needs to be fixed by welding. Its main function is to protect the items in the trunk from the influence of the external environment. The rear panel assembly of the car needs to weld two parts with windows on the left and right and a part in the middle that matches their shape.
[0003] However, the welding equipment does not have a quick flipping function. During the welding of the rear panel, if it is necessary to weld the other side of the panel, the panel needs to be removed and reinstalled to adjust the panel, which reduces the processing efficiency of the equipment. For this reason, a welding assembly of the rear inner panel of an automobile is proposed. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a welding assembly for the rear inner panel of an automobile.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a welding assembly for the rear inner panel of an automobile, comprising a workbench, a cover fixedly provided on the top of the workbench, a baffle door movably provided on the front of the cover, a perspective window provided on the baffle door, a gas purification structure provided on the top of the cover, a support rod fixedly provided on the top of the workbench, a positioning structure provided on the support rod, a mounting frame fixedly provided on the top of the workbench, a horizontal plate movably provided on the bottom of the mount, a push rod motor movably provided on the bottom of the horizontal plate, and a welding assembly provided on the output end of the push rod motor.
[0006] As a further description of the above technical solution:
[0007] Four supporting legs arranged in a rectangular shape are fixedly provided on the bottom of the workbench, and anti-slip pads are fixedly provided on the bottoms of the four supporting legs.
[0008] As a further description of the above technical solution:
[0009] The gas purification structure includes an air pump and a filter box fixedly connected to the top of the outer cover, an activated carbon layer is provided in the filter box, an air intake pipe of the air pump is fixedly connected to one side of the filter box, an air intake pipe is fixedly provided on the side of the filter box away from the air pump, and one end of the air intake pipe passes through the outer cover and extends into the outer cover.
[0010] As a further description of the above technical solution:
[0011] The positioning structure includes a driving motor fixedly connected to the support rod, the output end of the driving motor passes through the support rod and is fixedly provided with a limit seat, a slider is movably provided in the limit seat, a positioning clamp is fixed on the front of the slider, and an extrusion cylinder is provided on the top of the positioning clamp.
[0012] As a further description of the above technical solution:
[0013] A plurality of internal threaded holes are provided on the top inner wall of the limit seat, a threaded rod is movably provided on the top inner wall of the limit seat, and a socket is provided on the top of the slider, and the socket is adapted to the threaded rod.
[0014] As a further description of the above technical solution:
[0015] A sliding rod is fixedly provided in the limiting seat, and the slider is movably connected to the sliding rod.
[0016] The utility model has the following beneficial effects:
[0017] 1. Compared with the existing technology, the automobile rear panel inner panel welding assembly is provided with a drive motor and a limit seat. When the rear panel needs to be flipped for welding, the drive motor is started, and the drive motor drives the limit seat and the positioning clamp to rotate to achieve the purpose of flipping. There is no need to manually disassemble and flip the rear panel, which can improve the processing efficiency of the equipment. In addition, by providing a movable positioning clamp, its position can be adjusted according to actual needs, which is convenient for fixing the rear panel in different welding positions, thereby improving the practicality of the equipment.
[0018] 2. Compared with the existing technology, the automobile rear inner panel welding assembly is equipped with an air pump, a filter box and an intake pipe. The fume generated during welding will be sucked into the intake pipe and filtered through the activated carbon layer before being discharged. This not only reduces the amount of inhalation by the processing personnel, but also achieves the purpose of environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a three-dimensional structural diagram of a rear inner panel welding assembly for an automobile proposed by the present invention;
[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of a rear inner panel welding assembly of an automobile proposed by the present invention with the outer cover removed from the first perspective;
[0021] Figure 3 This is a schematic diagram of the third-dimensional structure of the rear inner panel welding assembly of an automobile proposed by the present invention after removing the outer cover;
[0022] Figure 4 The present invention is a schematic diagram of the enlarged structure of part A in a welding assembly of an automobile rear inner panel.
[0023] Legend:
[0024] 1. Workbench; 2. Outer cover; 3. Door; 4. Gas purification structure; 401. Air pump; 402. Filter box; 403. Inlet pipe; 5. Support rod; 6. Positioning structure; 601. Drive motor; 602. Limit seat; 603. Slide rod; 604. Slider; 605. Threaded rod; 606. Positioning clamp; 7. Mounting frame; 8. Horizontal plate; 9. Push rod motor; 10. Welding assembly. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] Reference Figures 1 to 4 The utility model provides a welding assembly for the rear inner panel of an automobile, comprising a workbench 1, the bottom of which is fixedly provided with four supporting legs arranged in a rectangular shape, the bottoms of the four supporting legs are fixedly provided with anti-slip pads, the top of the workbench 1 is fixedly provided with an outer cover 2, the front of the outer cover 2 is movably provided with a blocking door 3, and the blocking door 3 is provided with a perspective window;
[0027] Reference Figure 1 In order to purify the gas, a gas purification structure 4 is provided on the top of the outer cover 2. The gas purification structure 4 includes an air pump 401 and a filter box 402 fixedly connected to the top of the outer cover 2. An activated carbon layer is provided in the filter box 402. The suction pipe of the air pump 401 is fixedly connected to one side of the filter box 402. An air intake pipe 403 is fixedly provided on the side of the filter box 402 away from the air pump 401. One end of the air intake pipe 403 passes through the outer cover 2 and extends into the outer cover 2. The unpleasant smoke generated during welding will be sucked into the air intake pipe 403, filtered through the activated carbon layer, and then discharged, which can achieve the purpose of environmental protection.
[0028] Reference Figure 2 and Figure 4The top of the slider 604 is provided with a plurality of internal threaded holes, and a threaded rod 605 is movably provided on the top of the slider 604. The top of the slider 604 is provided with a socket, and the socket and the threaded rod 605 are adapted to each other. A sliding rod 603 is fixed in the limiting seat 602, and the slider 604 is movably connected to the sliding rod 603. The slider 604 and the sliding rod 603 are movably connected. A positioning clamp 606 is fixed on the front of the slider 604, and an extrusion cylinder is provided on the top of the positioning clamp 606. When welding is completed and the other side needs to be welded, the driving motor 601 is started, and the driving motor 601 drives the limiting seat 602 and the positioning clamp 606 to rotate to achieve the purpose of flipping. There is no need to manually disassemble and flip the rear panel, which can improve the processing efficiency of the equipment.
[0029] Reference Figures 2 to 3 In order to achieve the purpose of adjusting the welding assembly 10, a mounting frame 7 is fixed on the top of the workbench 1, and a horizontal plate 8 is movably provided at the bottom of the mounting frame 7. Pins are provided on the inner wall of one side of the mounting frame 7 and the front of the horizontal plate 8, which can be used to position the welding assembly 10 when adjusting the position. A push rod motor 9 is movably provided at the bottom of the horizontal plate 8, and a welding assembly 10 is provided at the output end of the push rod motor 9. Pulling the horizontal plate 8 can adjust the position of the welding assembly 10 on the Y axis. Pulling the welding assembly 10 to move at the bottom of the horizontal plate 8 can realize the adjustment of the horizontal position of the welding assembly 10, thereby enabling the welding assembly 10 to achieve all-round mobile welding.
[0030] Working principle: When in use, first place the rear panel to be processed between the two positioning clamps 606, then adjust the position of the two positioning clamps 606 according to the welding position, turn the threaded rod 605 counterclockwise to make its bottom end disengage from the slider 604, and then pull the positioning clamp 606 to adjust its position. After the adjustment is completed, start the extrusion cylinder to squeeze and fix the rear panel, then close the baffle 3 and start the air pump 401 and the welding assembly 10 to weld the rear panel. The air pump 401 discharges the air in the filter box 402, so that the intake pipe 403 is in a suction state. The unpleasant smoke generated during welding will be sucked into the intake pipe 403 and filtered through the activated carbon layer before being discharged, which can achieve the purpose of environmental protection. When welding is completed and the other side needs to be welded, start the drive motor 601, and the drive motor 601 drives the limit seat 602 and the positioning clamp 606 to rotate to achieve the purpose of flipping. There is no need to manually disassemble and flip the rear panel, which can improve the processing efficiency of the equipment.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A rear inner panel welding assembly for an automobile, comprising a workbench (1), characterized in that: An outer cover (2) is fixedly provided on the top of the workbench (1), a baffle door (3) is movably provided on the front of the outer cover (2), a perspective window is provided on the baffle door (3), a gas purification structure (4) is provided on the top of the outer cover (2), a support rod (5) is fixedly provided on the top of the workbench (1), a positioning structure (6) is provided on the support rod (5), a mounting frame (7) is fixedly provided on the top of the workbench (1), a horizontal plate (8) is movably provided on the bottom of the mounting frame (7), a push rod motor (9) is movably provided on the bottom of the horizontal plate (8), and a welding assembly (10) is provided on the output end of the push rod motor (9).
2. The automobile rear inner panel welding assembly according to claim 1, characterized in that: Four supporting legs arranged in a rectangular shape are fixedly provided at the bottom of the workbench (1), and anti-slip pads are fixedly provided at the bottoms of the four supporting legs.
3. The automobile rear inner panel welding assembly according to claim 1, characterized in that: The gas purification structure (4) comprises an air pump (401) and a filter box (402) fixedly connected to the top of the outer cover (2); an activated carbon layer is provided in the filter box (402); an air intake pipe of the air pump (401) is fixedly connected to one side of the filter box (402); an air intake pipe (403) is fixedly provided on a side of the filter box (402) away from the air pump (401); one end of the air intake pipe (403) passes through the outer cover (2) and extends into the outer cover (2).
4. The automobile rear inner panel welding assembly according to claim 1, characterized in that: The positioning structure (6) includes a driving motor (601) fixedly connected to the support rod (5), an output end of the driving motor (601) passes through the support rod (5) and is fixedly provided with a limiting seat (602), a slider (604) is movably provided in the limiting seat (602), a positioning clamp (606) is fixedly provided on the front side of the slider (604), and an extrusion cylinder is provided on the top of the positioning clamp (606).
5. The automobile rear inner panel welding assembly according to claim 4, characterized in that: A plurality of internal threaded holes are provided on the top inner wall of the limiting seat (602), a threaded rod (605) is movably provided on the top inner wall of the limiting seat (602), and a socket is provided on the top of the slider (604), and the socket is adapted to the threaded rod (605).
6. The automobile rear inner panel welding assembly according to claim 4, characterized in that: A sliding rod (603) is fixedly provided in the limiting seat (602), and the slider (604) and the sliding rod (603) are movably connected.