Automobile cross bar spot welding device with protection function

Abstract

The utility model relates to a spot welding device, in particular to an automobile cross bar spot welding device with a protection function, which comprises a base, a first transparent protection plate, a first electric slide rail, a second transparent protection plate and the like, a second transparent protection plate is fixedly connected to the base, a first electric sliding rail is arranged at the position, close to the second transparent protection plate, of the base, a sliding block of the first electric sliding rail is fixedly connected with a first transparent protection plate, and the first transparent protection plate is movably connected with the second transparent protection plate. Through the design of the first transparent protection plate and the second transparent protection plate, strong light generated during spot welding is effectively shielded, eyes of workers are protected against injury, the workers can conveniently observe the welding process, the working quality and efficiency are ensured, meanwhile, the first transparent protection plate is adjusted through the first electric sliding rail, and the protection comprehensiveness is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a spot welder, especially an automobile cross rod spot welder with protection function. BACKGROUND

[0002] Automobile cross rod, commonly known as the cross rod installed in the front or rear of the car, can protect the vehicle from minor collision damage to a certain extent. The automobile cross rod can be made of metal or other synthetic materials, and its shape, size and material will vary according to the vehicle model and design style.

[0003] The traditional automobile cross rod spot welder usually welds the automobile cross rod in the open air, lacks necessary protective measures, and workers need to wear protective equipment when observing the welding of the automobile cross rod, so as not to be hurt by the strong light and flying sparks generated in the welding process. Long-term wearing of protective equipment will bring discomfort to workers.

[0004] Therefore, it is necessary to design an automobile cross rod spot welder with protection function. SUMMARY

[0005] In order to overcome the shortcomings of the traditional automobile cross rod spot welder lacking necessary protective measures and burdening the eyes of workers, the technical problem to be solved by the utility model is to provide an automobile cross rod spot welder with protection function.

[0006] The technical scheme of the utility model is: an automobile cross rod spot welder with protection function, comprising a base, a first transparent protective plate, a first electric sliding rail, a second transparent protective plate, a mounting frame, an electric universal shaft, a fixing part, a sliding rod and a clamping mechanism, the second transparent protective plate is fixedly connected to the base, the first electric sliding rail is arranged on the base close to the second transparent protective plate, the sliding block of the first electric sliding rail is fixedly connected with the first transparent protective plate, the first transparent protective plate is movably connected with the second transparent protective plate, the mounting frame is fixedly connected to the first transparent protective plate, the electric universal shaft is arranged on one side of the mounting frame, the fixing part is fixedly connected to the electric universal shaft, the sliding rod is arranged in the fixing part, and the clamping mechanism for clamping the welding gun is arranged at the end of the sliding rod away from the electric universal shaft.

[0007] As a further preferred scheme, the clamping mechanism comprises a clamping plate, a guide rod and a spring, the guide rod is fixedly connected to the end of the sliding rod away from the electric universal shaft, the clamping plate is slidably connected to the guide rod, and the spring is wound on the guide rod and connected to the clamping plate and the sliding rod at both ends.

[0008] As a further preferred scheme, the fixing part is internally provided with a second electric sliding rail, and the sliding block of the second electric sliding rail is connected with the sliding rod.

[0009] As a further preferred scheme, the mounting frame is mounted with a heat dissipation fan on the side away from the electric universal shaft, and the heat dissipation fan is fixedly connected with a connecting pipe at the air outlet, and the heat dissipation fan is connected with the mounting frame through the connecting pipe.

[0010] As a further preferred scheme, the clamping plate is fixedly connected with an anti-skid pad on one side for increasing the friction.

[0011] As a further preferred scheme, the base is fixedly connected with a collecting frame on one side, and the collecting frame is arranged below the clamping plate.

[0012] Compared with the prior art, the utility model has the following advantages: 1, the utility model discloses a first transparent protection pad and the design of second transparent protection pad effectively shield the strong light produced when spot welding, protect the eye of worker from being hurt, facilitate worker to observe the welding process, ensure work quality and efficiency, simultaneously adjust the first transparent protection pad through the first electric slide rail, improve the comprehensiveness and practicality of protection.

[0013] 2, the utility model discloses a first electric slide rail drive first transparent protection pad moves up and down, can accurate adjustment height of welding torch, to adapt to the demand of different welding point, thereby ensure the accuracy of spot welding.

[0014] 3, in the utility model, the design of anti-skid pad increases the friction between the clamping plate and welding torch, strengthens the fixed effect of clamp to welding torch, effectively prevents welding torch from falling off, guarantees the stability of welding work. ACCURACY

[0015] Figure 1 It is the three-dimensional structure schematic view of the utility model.

[0016] Figure 2 It is the three-dimensional structure sectional view of the first transparent protection pad and the mounting plate of the utility model.

[0017] Figure 3 It is the three-dimensional structure sectional view of the first transparent protection pad of the utility model.

[0018] Figure 4 It is the three-dimensional structure sectional view of the fixed rod of the utility model.

[0019] Figure 5 It is the A place enlarged view of the utility model. Figure 4

[0020] Wherein: 1-base, 2-first transparent protection pad, 201-first electric slide rail, 202-second transparent protection pad, 3-mounting frame, 4-electric universal shaft, 5-fixed part, 6-heat dissipation fan, 601-connecting pipe, 7-sliding rod, 701-second electric slide rail, 702-clamping plate, 703-guide rod, 704-spring, 705-anti-skid pad, 8-collecting frame.​ Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0022] Example: A spot welder for automotive crossbars with protective features, such as Figures 1-5 As shown, the device includes a base 1, a first transparent protective plate 2, a first electric slide rail 201, a second transparent protective plate 202, a mounting frame 3, an electric universal joint 4, a fixing component 5, a sliding rod 7, and a clamping mechanism. The second transparent protective plate 202 is fixedly connected to the base 1. The first electric slide rail 201 is located near the second transparent protective plate 202 on the base 1. The slider of the first electric slide rail 201 is fixedly connected to the first transparent protective plate 2. The first transparent protective plate 2 and the second transparent protective plate 202 are movably connected. The mounting frame 3 is fixedly connected to the first transparent protective plate 2. An electric universal joint 4 is located on one side of the mounting frame 3. A fixing member 5 is fixedly connected to the universal joint 4. A sliding rod 7 is provided inside the fixing member 5. A clamping mechanism for clamping the welding gun is provided at the end of the sliding rod 7 away from the electric universal joint 4. Here, the clamping mechanism includes a clamping plate 702, a guide rod 703 and a spring 704. The guide rod 703 is fixedly connected to the end of the sliding rod 7 away from the electric universal joint 4. The clamping plate 702 is slidably connected to the guide rod 703. The spring 704 is wound around the guide rod 703. The two ends of the spring 704 are respectively connected to the clamping plate 702 and the sliding rod 7. The first transparent protective plate 2 and the second transparent protective plate 202 are both made of resin material that is resistant to high temperature and strong light.

[0023] like Figure 5 As shown, a second electric slide rail 701 is provided inside the fixing member 5. The slider of the second electric slide rail 701 is connected to the sliding rod 7. Here, when the second electric slide rail 701 is activated, the second electric slide rail 701 drives the slider to slide outward or inward. The slider of the second electric slide rail 701 drives the connected sliding rod 7 to move upward or downward, thereby adjusting the distance between the sliding rod 7 and the workpiece, improving the flexibility and adaptability of the device.

[0024] like Figure 2 As shown, a cooling fan 6 is installed on the side of the mounting frame 3 facing away from the electric universal joint 4. The air outlet of the cooling fan 6 is fixedly connected to a connecting pipe 601. The cooling fan 6 is connected to the mounting frame 3 through the connecting pipe 601. Here, the cooling fan 6 is designed to continuously blow air from the air outlet and deliver the air to the welding torch through the connecting pipe 601 to dissipate heat from the welding torch, thereby improving the continuity of welding work and the service life of the welding torch.

[0025] As Figure 5 shown, the clamping plate 702 is fixedly connected with a non-slip mat 705 for increasing friction, here, the design of the non-slip mat 705 increases the friction between the clamping plate 702 and the welding gun, enhances the fixing effect of the clamp on the welding gun, prevents the welding gun from falling off, and ensures the stability of the welding work.

[0026] As Figure 4 shown, the base 1 is fixedly connected with a collection frame 8, and the collection frame 8 is arranged below the clamping plate 702, here, the design of the collection frame 8 can collect the welding slag generated during welding, prevent the welding slag from scattering randomly, facilitate the workers to concentrate on the treatment of the welding slag, and ensure the neatness of the working environment.

[0027] The device is used for spot welding automobile cross bars, when in use, the clamping plate 702 is pushed outward to separate the two clamping plates 702, at this time the spring 704 is compressed, then the welding gun is placed between the two clamping plates 702, and then the clamping plate 702 is loosened, at this time the spring 704 returns to the initial state, and the spring 704 pushes the clamping plate 702 to make the two clamping plates 702 close to each other during the recovery process, and the two clamping plates 702 cooperate to clamp the welding gun, then the first electric sliding rail 201 is started, the sliding block of the first electric sliding rail 201 is driven to slide upward or downward, and the first transparent protective plate 2 connected with the sliding block of the first electric sliding rail 201 is driven to move upward or downward, so that the height thereof can be adjusted according to the different welding positions, so as to realize precise spot welding and improve the precision of the welding work. After completion, the spot welding work is started, the electric universal shaft 4 is started, and multi-directional rotation is performed through the electric universal shaft 4, the electric universal shaft 4 drives the fixed part 5 to move, the fixed part 5 drives the sliding rod 7 to move, and the sliding rod 7 drives the welding gun clamped by the clamp to move, so as to realize continuous spot welding work, and the strong light generated during spot welding can be shielded by the first transparent protective plate 2 and the second transparent protective plate 202, so as to prevent the strong light from directly irradiating the eyes of the workers and avoid the eyes of the workers from being injured, facilitate the workers to observe the welding working condition of the device, and ensure the working quality and efficiency.

[0028] It should be understood that the above description is only for exemplary purposes and does not mean to limit the present application. Those skilled in the art will understand that the variations of the present application will be included in the scope of the claims herein.

Claims

1. A spot welder for automotive crossbars with protective function, comprising a base (1), characterized in that, It also includes a first transparent protective plate (2), a first electric slide rail (201), a second transparent protective plate (202), a mounting frame (3), an electric universal joint (4), a fixing part (5), a sliding rod (7) and a clamping mechanism. The second transparent protective plate (202) is fixedly connected to the base (1). The first electric slide rail (201) is provided near the second transparent protective plate (202) on the base (1). The slider of the first electric slide rail (201) is fixedly connected to the first transparent protective plate (2). The first transparent protective plate (2) and the second transparent protective plate (202) are movably connected. The mounting frame (3) is fixedly connected to the first transparent protective plate (2). An electric universal joint (4) is provided on one side of the mounting frame (3). A fixing part (5) is fixedly connected to the electric universal joint (4). A sliding rod (7) is provided inside the fixing part (5). A clamping mechanism for clamping the welding gun is provided at the end of the sliding rod (7) away from the electric universal joint (4).

2. The automotive crossbar spot welder with protective function according to claim 1, characterized in that, The clamping mechanism includes a clamping plate (702), a guide rod (703), and a spring (704). The guide rod (7) is fixedly connected to one end of the sliding rod (7) away from the electric universal joint (4). The guide rod (703) is slidably connected to the clamping plate (702). The spring (704) is wound around the guide rod (703). The two ends of the spring (704) are connected to the clamping plate (702) and the sliding rod (7), respectively.

3. The automotive crossbar spot welder with protective function according to claim 2, characterized in that, The fixing component (5) is equipped with a second electric slide rail (701), and the slider of the second electric slide rail (701) is connected to the sliding rod (7).

4. The automotive crossbar spot welder with protective function according to claim 3, characterized in that, A cooling fan (6) is installed on the side of the mounting frame (3) facing away from the electric universal joint (4). The air outlet of the cooling fan (6) is fixedly connected to a connecting pipe (601). The cooling fan (6) is connected to the mounting frame (3) through the connecting pipe (601).

5. A spot welder for automotive crossbars with protective function according to claim 4, characterized in that, A non-slip pad (705) for increasing friction is fixedly connected to one side of the clamp (702).

6. The automotive crossbar spot welder with protective function according to claim 5, characterized in that, A collection frame (8) is fixedly connected to one side of the base (1), and the collection frame (8) is located below the clamp (702).

Images