Welding device for automobile seat parts

Abstract

The utility model discloses a welding device for parts of an automobile seat. The welding device comprises a welding support frame, the bottom of the workbench mechanism is fixedly connected with the top of the welding supporting frame, the workbench mechanism comprises a supporting plate, a welding workbench, U-shaped plates and a welding plate, the welding workbench is fixedly connected to the top of the supporting plate, the U-shaped plates are fixedly connected to the front end and the back end of the top of the welding workbench, and the welding plate is slidably connected to the tops of the U-shaped plates. The air cylinder, the second connecting block, the movable rod, the control block, the first connecting block, the control plate, the connecting plate, the supporting block, the fixed pressing plate and the welding plate are used in cooperation, the air cylinder is started to drive the first connecting block to move leftwards through the second connecting block, the movable rod and the control block, and meanwhile the control plate and the connecting block are made to rotate through the supporting block; the connecting plate drives the fixed pressing plate to rotate away from the welding plate through rotation of the supporting block, and convenience of the welding device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile seats, in particular to a welding device for automobile seat parts. Background Technique

[0002] Automobile seats can be divided into separate seats and long seats according to their shapes, fixed seats, detachable seats, and adjustable seats according to their functions, and single-seat, double-seat, and multi-seat chairs according to the number of passengers. According to the use performance of the seats, from the earliest fixed seats, they have been developed to multifunctional power-adjustable seats, including air-cushion seats, electric seats, stereo seats, mental recovery seats, and finally electronic adjustment seats. They are divided into leather seats and flannelette seats according to the materials.

[0003] Patent Publication No.: CN219426060U. The utility model discloses a welding device for connecting automobile seat skeletons, which is convenient for accurately positioning automobile skeleton parts, improves the welding accuracy, has a high welding efficiency, high fixing of welded parts, is not easy to move, improves the stability and welding quality of welding work, and reduces the working intensity of welding workers. It includes a chassis, and also includes a fixing plate fixedly connected to the chassis. A positioning mechanism for positioning the automobile seat skeleton is installed on the chassis; a top frame, on which a clamping mechanism for fixing automobile seat skeleton parts is installed, and a rotating mechanism for adjusting the welding angle of automobile seat skeleton parts is installed on the fixing plate. The positioning mechanism includes two fixing frames, both of which are slidably connected in the chassis. A first electric cylinder is installed on one of the fixing frames close to the right end, and the output end of the first electric cylinder is fixedly connected to one of the fixing frames close to the left end.

[0004] However, in the process of using the existing welding device, most of the welding plate fixing devices are not fully automatic, resulting in the need to consume manpower when the welding plate needs to be replaced, reducing the convenience of the welding device. Therefore, a welding device for automobile seat parts is proposed for the above problems. Content of the Utility Model

[0005] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide a welding device for automobile seat parts, which has the advantage of automatic fixing, and solves the problem that most of the existing welding device's welding plate fixing devices are not fully automatic, resulting in the need to consume manpower when the welding plate needs to be replaced.

[0006] To achieve the above purpose, the present utility model provides the following technical solution: A welding device for automobile seat parts, including:

[0007] Welding support frame;

[0008] Workbench mechanism, the bottom of the workbench mechanism is fixedly connected to the top of the welding support frame. The workbench mechanism includes a support plate, a welding workbench, a U-shaped plate and a welding plate. The top of the support plate is fixedly connected to the welding workbench. The front end and the back end of the top of the welding workbench are both fixedly connected to U-shaped plates. The top of the U-shaped plate is slidably connected to the welding plate, and the bottom of the welding plate contacts the top of the welding workbench.

[0009] Fixing mechanism, the bottom of the fixing mechanism is slidably connected to the top of the welding plate. The fixing mechanism includes a fixing pressure plate, a connecting plate, a control plate, a first connecting block, a cylinder, a second connecting block, a movable rod and a control block. The left side of the fixing pressure plate is fixedly connected to the connecting plate. The top of the connecting plate is fixedly connected to the control plate. The left side of the control plate is movably connected to the first connecting block through a rotating shaft. One end of the first connecting block away from the control plate is fixedly connected to the cylinder. One end of the cylinder away from the first connecting block is fixedly connected to the second connecting block. The inner cavity of the second connecting block is movably connected to the movable rod. The top of the welding workbench and at the position corresponding to the second connecting block is fixedly connected to the control block. The front end and the back end of the movable rod penetrate through the front end and the back end of the second connecting block and are fixedly connected to the front end and the back end of the inner wall of the control block.

[0010] Preferably, both the front end and the back end of the connecting plate are movably connected to a support block through a rotating shaft, and the bottom of the support block is fixedly connected to the top of the welding workbench.

[0011] Preferably, a U-shaped groove is opened at the bottom of the welding plate at the position corresponding to the U-shaped plate, and the U-shaped groove is used in cooperation with the welding plate.

[0012] Preferably, a pressing groove is opened at the bottom of the fixing pressure plate at the position corresponding to the welding plate, and the pressing groove is used in cooperation with the fixing pressure plate.

[0013] Preferably, both the top and the bottom of the connecting plate are fixedly connected to a metal fixing plate, and the bottom of the metal fixing plate is fixedly connected to the top of the fixing pressure plate.

[0014] Preferably, a placing plate is fixedly connected to the inner side of the welding support frame, and the placing plate is used in cooperation with the welding support frame.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. The utility model is used in combination with a cylinder, a second connecting block, a movable rod, a control block, a first connecting block, a control plate, a connecting plate, a supporting block, a fixed pressing plate and a welding plate. By starting the cylinder, the first connecting block is driven to move leftward through the second connecting block, the movable rod and the control block, and at the same time, the control plate and the connecting plate are rotated through the supporting block. The connecting plate drives the fixed pressing plate to rotate away from the welding plate through the supporting block, improving the convenience of the welding device.

[0017] 2. Through the arrangement of the supporting block, the utility model can assist the connecting plate to work, avoiding the situation that the connecting plate cannot rotate to drive the fixed pressing plate away from the welding plate. Description of the Drawings

[0018] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 is the utility model Figure 1 three-dimensional exploded structural schematic diagram of the middle support plate;

[0020] Figure 3 is the utility model Figure 1 three-dimensional exploded structural schematic diagram of the middle cylinder;

[0021] Figure 4 is the utility model Figure 2 three-dimensional structural schematic diagram of the middle connecting plate;

[0022] Figure 5 is the utility model Figure 2 three-dimensional structural schematic diagram of the middle fixed pressing plate;

[0023] Figure 6 is the utility model Figure 2 three-dimensional structural schematic diagram of the middle welding plate.

[0024] In the figure: 1. Welding support frame; 2. Workbench mechanism; 201. Support plate; 202. Welding workbench; 203. U-shaped plate; 204. Welding plate; 3. Fixing mechanism; 301. Fixed pressing plate; 302. Connecting plate; 303. Control plate; 304. First connecting block; 305. Cylinder; 306. Second connecting block; 307. Movable rod; 308. Control block; 4. Support block; 5. U-shaped groove; 6. Pressing groove; 7. Metal fixing plate; 8. Placing plate. Detailed Embodiment

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to 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 the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] As shown in Figures 1 to 6 the figure, a welding device for automobile seat parts provided by the present utility model includes:

[0027] A welding support frame 1;

[0028] A workbench mechanism 2, the bottom of the workbench mechanism 2 is fixedly connected to the top of the welding support frame 1. The workbench mechanism 2 includes a support plate 201, a welding workbench 202, a U-shaped plate 203 and a welding plate 204. The top of the support plate 201 is fixedly connected to the welding workbench 202. The front end and the rear end of the top of the welding workbench 202 are both fixedly connected to the U-shaped plate 203. The top of the U-shaped plate 203 is slidably connected to the welding plate 204, and the bottom of the welding plate 204 is in contact with the top of the welding workbench 202.

[0029] A fixing mechanism 3, the bottom of the fixing mechanism 3 is slidably connected to the top of the welding plate 204. The fixing mechanism 3 includes a fixing pressure plate 301, a connecting plate 302, a control plate 303, a first connecting block 304, a cylinder 305, a second connecting block 306, a movable rod 307 and a control block 308. The left side of the fixing pressure plate 301 is fixedly connected to the connecting plate 302. The top of the connecting plate 302 is fixedly connected to the control plate 303. The left side of the control plate 303 is movably connected to the first connecting block 304 through a rotating shaft. One end of the first connecting block 304 away from the control plate 303 is fixedly connected to the cylinder 305. One end of the cylinder 305 away from the first connecting block 304 is fixedly connected to the second connecting block 306. The inner cavity of the second connecting block 306 is movably connected to the movable rod 307. The top of the welding workbench 202 and at the position corresponding to the second connecting block 306 is fixedly connected to the control block 308. The front end and the rear end of the movable rod 307 penetrate through the front end and the rear end of the second connecting block 306 and are fixedly connected to the front end and the rear end of the inner wall of the control block 308.

[0030] Referring to Figure 4 , both the front end and the rear end of the connecting plate 302 are movably connected to a support block 4 through a rotating shaft. The bottom of the support block 4 is fixedly connected to the top of the welding workbench 202.

[0031] As a technical optimization scheme of the present utility model, through the setting of the support block 4, it can assist the connecting plate 302 to work and avoid the situation that the connecting plate 302 cannot rotate to drive the fixing pressure plate 301 away from the welding plate 204.

[0032] Reference Figure 6 At the bottom of the welding plate 204 and corresponding to the position of the U-shaped plate 203, a U-shaped groove 5 is provided, and the U-shaped groove 5 and the welding plate 204 are used in cooperation.

[0033] As a technical optimization scheme of the present utility model, through the setting of the U-shaped groove 5, the welding plate 204 can be assisted in working, and the situation that the welding plate 204 cannot be stably placed on the U-shaped plate 203 is avoided.

[0034] Reference Figure 5 At the bottom of the fixed pressing plate 301 and corresponding to the position of the welding plate 204, a pressing groove 6 is provided, and the pressing groove 6 and the fixed pressing plate 301 are used in cooperation.

[0035] As a technical optimization scheme of the present utility model, through the setting of the pressing groove 6, the fixed pressing plate 301 can be assisted in working, and the situation that the fixed pressing plate 301 cannot tightly press the welding plate 204 is avoided.

[0036] Reference Figure 4 At the top and bottom of the connecting plate 302, metal fixing plates 7 are fixedly connected, and the bottom of the metal fixing plate 7 is fixedly connected to the top of the fixed pressing plate 301.

[0037] As a technical optimization scheme of the present utility model, through the setting of the metal fixing plate 7, the connecting plate 302 can be assisted in working, and the situation that the fixation between the connecting plate 302 and the fixed pressing plate 301 is prone to cracks is avoided.

[0038] Reference Figure 1 Inside the welding support frame 1, a placement plate 8 is fixedly connected, and the placement plate 8 and the welding support frame 1 are used in cooperation.

[0039] As a technical optimization scheme of the present utility model, through the setting of the placement plate 8, the welding support frame 1 can be assisted in working, and the situation that there is no place to place tools when tools need to be stored is avoided.

[0040] The working principle and usage process of the present utility model: When in use, the user starts the air cylinder 305 to drive the first connecting block 304 to move leftward through the second connecting block 306, the movable rod 307 and the control block 308, and at the same time makes the control plate 303 and the connecting plate 302 rotate through the support block 4. The connecting plate 302 drives the fixed pressing plate 301 to rotate away from the welding plate 204 through the support block 4. When fixation is required, vice versa.

[0041] In summary, for the welding device of the automobile seat part, through the combined use of the welding support frame 1, the workbench mechanism 2, the support plate 201, the welding workbench 202, the U-shaped plate 203, the welding plate 204, the fixing mechanism 3, the fixing pressing plate 301, the connecting plate 302, the control plate 303, the first connecting block 304, the cylinder 305, the second connecting block 306, the movable rod 307, the control block 308, the support block 4, the U-shaped groove 5, the pressing groove 6, the metal fixing plate 7, and the placing plate 8, the problem that most of the fixing devices of the welding plates in the existing welding devices do not achieve full automation, resulting in the need to consume manpower when the welding plates need to be replaced, is solved.

[0042] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0043] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding device for automobile seat parts, characterized in that: include: A welding support frame (1); a workbench mechanism (2), wherein the bottom of the workbench mechanism (2) is fixedly connected to the top of the welding support frame (1), the workbench mechanism (2) comprises a support plate (201), a welding workbench (202), a U-shaped plate (203) and a welding plate (204), the top of the support plate (201) is fixedly connected to the welding workbench (202), the front end and the back end of the top of the welding workbench (202) are fixedly connected to the U-shaped plate (203), the top of the U-shaped plate (203) is slidably connected to the welding plate (204), and the bottom of the welding plate (204) is in contact with the top of the welding workbench (202); A fixing mechanism (3), wherein the bottom of the fixing mechanism (3) is slidably connected to the top of the welding plate (204), the fixing mechanism (3) comprises a fixed pressing plate (301), a connecting plate (302), a control plate (303), a first connecting block (304), a cylinder (305), a second connecting block (306), a movable rod (307) and a control block (308), wherein the left side of the fixed pressing plate (301) is fixedly connected to the connecting plate (302), the top of the connecting plate (302) is fixedly connected to the control plate (303), and the left side of the control plate (303) is movably connected to the first connecting block (304) via a rotating shaft The end of the first connecting block (304) away from the control panel (303) is fixedly connected to a cylinder (305), the end of the cylinder (305) away from the first connecting block (304) is fixedly connected to a second connecting block (306), the inner cavity of the second connecting block (306) is movably connected to a movable rod (307), the top of the welding workbench (202) and the position corresponding to the second connecting block (306) are fixedly connected to a control block (308), the front end and the back end of the movable rod (307) both pass through the front end and the back end of the second connecting block (306) and are fixedly connected to the front end and the back end of the inner wall of the control block (308).

2. A welding device for automobile seat parts according to claim 1, characterized in that: The front end and the back end of the connecting plate (302) are both movably connected to a support block (4) via a rotating shaft, and the bottom of the support block (4) is fixedly connected to the top of the welding workbench (202).

3. The welding device for automobile seat parts according to claim 1, characterized in that: A U-shaped groove (5) is provided at the bottom of the welding plate (204) and at a position corresponding to the U-shaped plate (203), and the U-shaped groove (5) and the welding plate (204) are used in conjunction with each other.

4. The welding device for automobile seat parts according to claim 1, characterized in that: A pressing groove (6) is provided at the bottom of the fixed pressing plate (301) and at a position corresponding to the welding plate (204), and the pressing groove (6) and the fixed pressing plate (301) are used in conjunction with each other.

5. The welding device for automobile seat parts according to claim 1, characterized in that: The top and bottom of the connecting plate (302) are both fixedly connected to a metal fixing plate (7), and the bottom of the metal fixing plate (7) is fixedly connected to the top of the fixed pressing plate (301).

6. The welding device for automobile seat parts according to claim 1, characterized in that: A placement plate (8) is fixedly connected to the inner side of the welding support frame (1), and the placement plate (8) and the welding support frame (1) are used in conjunction with each other.

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