Auxiliary device for welding automobile seat framework

Abstract

The utility model belongs to the technical field of automobile seat framework welding assistance, particularly relates to an auxiliary device for automobile seat framework welding, and aims to solve the problems of troublesome repeated material replacement, environmental pollution caused by smoke dust and inconvenience in blanking in the background technology. And the inner wall of the motor base is fixedly connected with a first servo motor. The first servo motor drives the rotating plate to rotate, the second servo motor drives the rotating tables to rotate, it is guaranteed that automobile seat frameworks on all the rotating tables can be welded in sequence, the time for replacing materials back and forth is shortened, the welding efficiency is improved, and under the action of the air blower, the welding efficiency is improved. Smoke enters the air filter along the dust collection frame to be filtered, air is purified, the situation that the smoke volatilizes into the air to pollute the machining environment is avoided, the auxiliary frame is pushed by the first air cylinder to move downwards, the height of the auxiliary tool can be reduced, the automobile seat framework can be conveniently taken away, and the material taking difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile seat frame welding assistance, in particular to an auxiliary device for welding an automobile seat frame. Background Technique

[0002] The automobile seat frame is a basic component of the automobile seat, mainly composed of a seat cushion frame and a backrest frame. The seat frame is commonly made of steel pipes welded together or made of steel plates stamped and then welded. The seat frame is directly fixed to the vehicle body with screws or fixed through a seat adjustment device.

[0003] First of all, the finished product of the automobile seat frame needs to be assembled and welded using multiple components, and a set of welding devices can usually only weld one product, which is troublesome to change materials back and forth.

[0004] Secondly, laser welding is usually used when welding the automobile seat frame. Although the welding generates less smoke and dust, the smoke and dust are toxic and harmful gases and are still easily volatilized into the air, polluting the processing environment.

[0005] In addition, after the automobile seat frame is welded, sometimes it is difficult to pick up manually because the product is stuck tightly to the device, which is not convenient for blanking. Content of the Utility Model

[0006] Aiming at the deficiencies of the prior art, the utility model provides an auxiliary device for welding an automobile seat frame, which overcomes the deficiencies of the prior art and effectively solves the problems of troublesome material change back and forth, smoke and dust polluting the environment, and inconvenient blanking.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0008] An auxiliary device for welding an automobile seat frame includes a motor base. A first servo motor is fixedly connected to the inner wall of the motor base, and a rotating plate is fixedly connected to the output shaft of the first servo motor. Symmetrically distributed triangular brackets are welded on both sides of the outer wall of the top of the rotating plate, and second servo motors are fixedly connected to the outer walls of one sides of two of the triangular brackets through bolts. A rotating table is fixedly connected to the output shaft of the second servo motor.

[0009] Symmetrically distributed dust suction frames are arranged on the outer wall of the top of the rotating table, and air pipes are connected to the outer walls of one sides of the two dust suction frames. The air pipes are connected to a blower through a tee joint, and an air filter is installed at the air outlet of the blower.

[0010] Symmetrically distributed support frames are arranged on one side of the motor base, and a U-shaped frame is welded between the two support frames. Symmetrically distributed first cylinders are fixedly connected to the outer wall of the top of the U-shaped frame through bolts, and an auxiliary frame is fixedly connected to the piston rod of the first cylinder.

[0011] Preferably, both of the rotating platforms are rotatably connected to the inner walls of the other two triangular frames.

[0012] Preferably, the auxiliary frame is slidably connected to the inner walls on both sides of the U-shaped frame.

[0013] Preferably, a partition plate is welded to the outer wall of the top of the rotating plate, and a top frame is welded to the outer wall of the top of the partition plate. The dust suction frame is fixedly connected to the outer walls on both sides of the top frame.

[0014] Preferably, a top plate is welded to the inner wall of the top frame, and the blower is installed on the outer wall of the top plate.

[0015] Preferably, symmetrically distributed welding tables are hinged to the outer wall of the top of the rotating platform, and a second air cylinder is hinged between the welding table and the rotating platform.

[0016] Preferably, symmetrically distributed pressing air cylinders are installed on the outer wall of the top of the welding table, and symmetrically distributed positioning air cylinders are installed on the outer wall of the bottom of the welding table.

[0017] Preferably, symmetrically distributed positioning blocks are installed on the outer wall of the top of the welding table.

[0018] The beneficial effects of the present utility model are as follows:

[0019] 1. For the auxiliary device for welding the automobile seat frame in this design, auxiliary parts for welding the automobile seat frame can be placed on both the front and back sides of the two rotating plates. By driving the rotation of the rotating plates by the first servo motor and driving the rotation of the rotating platforms by the second servo motor, it is ensured that the automobile seat frames on each rotating platform can be welded in sequence, reducing the time for changing materials back and forth and improving the welding efficiency;

[0020] 2. For the auxiliary device for welding the automobile seat frame in this design, the dust generated during the welding process will be sucked into the dust suction frame. Under the action of the blower, the dust will enter the air filter along the dust suction frame for filtration, purifying the air and preventing the dust from volatilizing into the air to pollute the processing environment.

[0021] 3. For the auxiliary device for welding the automobile seat frame in this design, some auxiliary tools, such as hammers, clamps, etc., can be pre-placed in the auxiliary frame. After the automobile seat frame is welded and transferred to one side of the support frame, by pushing the auxiliary frame downward by the first air cylinder, the height of the auxiliary tools can be reduced, thus facilitating the removal of the automobile seat frame and reducing the difficulty of taking materials. Description of the Drawings

[0022] Figure 1 is a schematic diagram of the overall structure of an auxiliary device for welding an automobile seat frame proposed by the present utility model;

[0023] Figure 2Schematic diagram of the connection structure of the first servo motor of an auxiliary device for welding an automobile seat frame proposed by the present utility model;

[0024] Figure 3 Schematic diagram of the connection structure of the blower of an auxiliary device for welding an automobile seat frame proposed by the present utility model;

[0025] Figure 4 Schematic diagram of the connection structure of the rotating plate of an auxiliary device for welding an automobile seat frame proposed by the present utility model.

[0026] In the figure: 1, motor base; 2, first servo motor; 3, positioning block; 4, rotating plate; 5, tripod; 6, second servo motor; 7, rotating table; 8, dust suction frame; 9, air pipe; 10, blower; 11, air filter; 12, support frame; 13, U-shaped frame; 14, first cylinder; 15, auxiliary frame; 16, partition plate; 17, top frame; 18, top plate; 19, second cylinder; 20, welding table; 21, pressing cylinder; 22, positioning cylinder. Specific implementation mode

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0028] Embodiment 1, referring to Figures 1 to 2 , an auxiliary device for welding an automobile seat frame, including a motor base 1, a first servo motor 2 is fixedly connected to the inner wall of the motor base 1, and a rotating plate 4 is fixedly connected to the output shaft of the first servo motor 2. Symmetrically distributed tripods 5 are welded on both sides of the outer wall of the top of the rotating plate 4, and second servo motors 6 are fixedly connected to the outer walls of one side of two of the tripods 5 through bolts, and a rotating table 7 is fixedly connected to the output shaft of the second servo motor 6.

[0029] In this embodiment, auxiliary parts for welding an automobile seat frame can be placed on both the front and back sides of the two rotating plates 4. By driving the rotating plate 4 to rotate through the first servo motor 2 and driving the rotating table 7 to rotate through the second servo motor 6, it is ensured that the automobile seat frames on each rotating table 7 can be welded in sequence, reducing the time for changing materials back and forth and improving the welding efficiency.

[0030] Embodiment 2, referring to Figure 3 , an auxiliary device for welding an automobile seat frame, symmetrically distributed dust suction frames 8 are arranged on the outer wall of the top of the rotating table 7, and air pipes 9 are connected to the outer walls of one side of the two dust suction frames 8. The air pipes 9 are connected to a blower 10 through a tee joint, and an air filter 11 is installed at the air outlet of the blower 10.

[0031] In this embodiment, the fumes generated during the welding process are sucked into the dust suction frame 8. Under the action of the blower 10, the fumes enter the air filter 11 along the dust suction frame 8 for filtration, purifying the air and preventing the fumes from volatilizing into the air and polluting the processing environment.

[0032] Embodiment 3. Refer to Figure 1 , an auxiliary device for welding an automobile seat frame. On one side of the motor base 1, there are symmetrically distributed support frames 12, and a U-shaped frame 13 is welded between the two support frames 12. On the outer wall of the top of the U-shaped frame 13, there are symmetrically distributed first cylinders 14 fixed by bolts, and the piston rod of the first cylinder 14 is fixedly connected to the auxiliary frame 15.

[0033] In this embodiment, some auxiliary tools such as hammers and jigs can be pre-placed in the auxiliary frame 15. After the welding of the automobile seat frame is completed and transferred to one side of the support frame 12, the first cylinder 14 is used to push the auxiliary frame 15 downward, which can reduce the height of the auxiliary tools, thus facilitating the removal of the automobile seat frame and reducing the difficulty of material taking.

[0034] Refer to Figure 2 , both of the two rotating platforms 7 are rotatably connected to the inner walls of the other two tripod brackets 5.

[0035] Refer to Figure 1 , the auxiliary frame 15 is slidably connected to the inner walls of both sides of the U-shaped frame 13.

[0036] Refer to Figure 2 , a partition plate 16 is welded to the outer wall of the top of the rotating plate 4, and a top frame 17 is welded to the outer wall of the top of the partition plate 16. The dust suction frame 8 is fixedly connected to the outer walls of both sides of the top frame 17.

[0037] Refer to Figures 2 to 3 , a top plate 18 is welded to the inner wall of the top frame 17, and the blower 10 is installed on the outer wall of the top plate 18.

[0038] Refer to Figure 4 , symmetrically distributed welding tables 20 are hinged to the outer wall of the top of the rotating platform 7, and a second cylinder 19 is hinged between the welding table 20 and the rotating platform 7.

[0039] Refer to Figure 4 , symmetrically distributed pressing cylinders 21 are installed on the outer wall of the top of the welding table 20, and symmetrically distributed positioning cylinders 22 are installed on the outer wall of the bottom of the welding table 20.

[0040] Refer to Figure 4 , symmetrically distributed positioning blocks 3 are installed on the outer wall of the top of the welding table 20.

[0041] Working principle: The front and back sides of each rotating plate 4 can place the automotive seat frame, which is positioned by the positioning block 3, fixed by the pressing cylinder 21 and the positioning cylinder 22. The rotation of the rotating plate 4 is driven by the first servo motor 2, the rotation of the rotating table 7 is driven by the second servo motor 6, and the welding table 20 is pushed by the second cylinder 19 to control the welding angle adjustment of the automotive seat frame on each rotating table 7 and obtain welding in sequence.

[0042] The fumes generated during the welding process are sucked into the dust collection frame 8. Under the action of the blower 10, the fumes will enter the air filter 11 along the dust collection frame 8 for filtration. After the automotive seat frame is welded and transferred to one side of the support frame 12, the auxiliary frame 15 is pushed downward by the first cylinder 14 to lower the height of the auxiliary tool, so that the operator can conveniently remove the automotive seat frame using the auxiliary tool.

[0043] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, should be covered by the protection scope of the present invention.

Claims

1. An auxiliary device for welding an automobile seat frame, comprising a motor base (1), characterized in that, The inner wall of the motor base (1) is fixedly connected with a first servo motor (2), and the output shaft of the first servo motor (2) is fixedly connected with a rotating plate (4). On both sides of the outer wall of the top of the rotating plate (4), symmetrically distributed triangular frames (5) are welded. On the outer wall of one side of two of the triangular frames (5), a second servo motor (6) is fixedly connected by bolts. The output shaft of the second servo motor (6) is fixedly connected with a rotating table (7). On the outer wall of the top of the rotating table (7), symmetrically distributed dust suction frames (8) are arranged. On the outer wall of one side of the two dust suction frames (8), air pipes (9) are connected. The air pipes (9) are connected to a blower (10) through a tee joint, and an air filter (11) is installed at the air outlet of the blower (10). On one side of the motor base (1), symmetrically distributed support frames (12) are arranged. A U-shaped frame (13) is welded between the two support frames (12). On the outer wall of the top of the U-shaped frame (13), symmetrically distributed first cylinders (14) are fixedly connected by bolts. The piston rod of the first cylinder (14) is fixedly connected with an auxiliary frame (15).

2. The auxiliary device for welding an automobile seat frame according to claim 1, characterized in that, Both of the rotating tables (7) are rotatably connected to the inner walls of the other two triangular frames (5).

3. An auxiliary device for welding an automobile seat frame according to claim 1, characterized in that, The auxiliary frame (15) is slidably connected to the inner walls of both sides of the U-shaped frame (13).

4. The auxiliary device for welding an automobile seat frame according to claim 1, wherein, On the outer wall of the top of the rotating plate (4), a partition plate (16) is welded. On the outer wall of the top of the partition plate (16), a top frame (17) is welded. The dust suction frames (8) are fixedly connected to the outer walls of both sides of the top frame (17).

5. An auxiliary device for welding an automobile seat frame according to claim 4, characterized in that, On the inner wall of the top frame (17), a top plate (18) is welded, and the blower (10) is installed on the outer wall of the top plate (18).

6. The auxiliary device for welding an automobile seat frame according to claim 1, wherein, On the outer wall of the top of the rotating table (7), symmetrically distributed welding tables (20) are hinged. A second cylinder (19) is hinged between the welding table (20) and the rotating table (7).

7. An auxiliary device for welding an automobile seat frame according to claim 6, characterized in that, On the outer wall of the top of the welding table (20), symmetrically distributed pressing cylinders (21) are installed. On the outer wall of the bottom of the welding table (20), symmetrically distributed positioning cylinders (22) are installed.

8. An auxiliary device for welding an automobile seat frame according to claim 6, characterized in that, On the outer wall of the top of the welding table (20), symmetrically distributed positioning blocks (3) are installed.

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