Welding tool for backrest side plate assembly

Abstract

The utility model relates to the technical field of automobile backrest machining, in particular to a backrest side plate assembly welding tool which comprises supporting legs, a mounting plate is fixedly mounted on the supporting legs, a plurality of first supporting blocks are fixedly mounted on the mounting plate, a supporting column is fixedly mounted at the upper end of the mounting plate, and a plurality of second supporting blocks are fixedly mounted on the supporting column. A backrest side plate body is arranged on the first supporting block and the supporting column, a clamping assembly is arranged on the mounting plate, a stabilizing assembly is arranged in the middle of the mounting plate, and two sets of fixing assemblies are arranged on the side, away from the clamping assembly, of the upper end of the mounting plate. The backrest side plate body can be fixed in multiple directions, the stability of the backrest side plate body in the machining process is improved, the situation that the backrest side plate body is scrapped due to deviation in the welding process is avoided, the welding error is reduced, the welding quality is improved, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile backrest processing, in particular to a backrest side plate assembly welding tool. Background Art

[0002] Car seats are seats for people to sit in a car. According to the parts, they can be roughly divided into: front seats: headrest, backrest, cushion and armrest, rear seats: headrest, backrest, cushion, side wing and armrest. In the process of welding the backrest side panel assembly, the car backrest side panel assembly welding tooling is needed.

[0003] However, the existing backrest side panel assembly welding tooling mostly uses manual or single fixed components when welding the backrest side panel assembly. Due to the uneven shape of the side panel, deviations are likely to occur during the welding process, resulting in the side panel being scrapped. Therefore, the utility model proposes a backrest side panel assembly welding tooling to solve the above problem. Utility Model Content

[0004] The utility model aims to provide a welding tool for a backrest side panel assembly to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding tool for a backrest side panel assembly, comprising a support leg, a mounting plate fixedly mounted on the support leg, a plurality of first support blocks fixedly mounted on the mounting plate, a support column fixedly mounted on the upper end of the mounting plate, a backrest side panel body being arranged on the first support blocks and the support columns, a clamping assembly being arranged on the mounting plate, a stabilizing assembly being arranged in the middle of the mounting plate, and two groups of fixing assemblies being arranged on the side of the upper end of the mounting plate away from the clamping assembly.

[0006] Preferably, the fixing assembly comprises a first hydraulic rod, a rotating block, a lower pressure plate, a connecting block, a second supporting block and a fixed pressure block, the first hydraulic rod is fixedly mounted on the upper end of the mounting plate, and the rotating block is fixedly mounted on the output end of the first hydraulic rod.

[0007] Preferably, the lower pressure plate is rotatably connected to the rotating block via a rotating shaft, the second support block is rotatably connected to the middle part of the lower pressure plate, a fixed pressure block is installed at the lower end of the lower pressure plate away from the rotating block, the connecting block is fixedly installed on the first hydraulic rod, and the second support block is fixedly installed on the connecting block.

[0008] Preferably, the stabilizing assembly includes a second hydraulic rod, a mounting seat, a connecting plate and a stabilizing block. The second hydraulic rod is fixedly mounted on the middle part of the upper end of the mounting plate through the mounting seat. The connecting plate is fixedly mounted on the output end of the second hydraulic rod. There are two stabilizing blocks, which are symmetrically arranged on the connecting plate.

[0009] Preferably, the clamping assembly comprises a third hydraulic rod, a support frame, a rotating frame and a pressing plate, the third hydraulic rod is fixedly mounted on the upper end of the mounting plate, and the support frame is fixedly connected to the third hydraulic rod.

[0010] Preferably, the rotating frame is fixedly connected to the output end of the third hydraulic rod, the clamping plate is rotatably connected to the rotating frame via a rotating shaft, and the clamping plate is rotatably connected to the supporting frame via a rotating shaft.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] By providing a fixing component, a clamping component and a stabilizing component, the backrest side panel body can be fixed in multiple directions, thereby improving the stability of the backrest side panel body during processing, avoiding the situation where the backrest side panel body is offset and scrapped during welding, reducing welding errors, improving welding quality, and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the fixing assembly of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the stabilizing component of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the clamping assembly of the utility model.

[0017] In the figure: 1. support leg; 2. mounting plate; 3. fixing assembly; 4. first support block; 5. backrest side plate body; 6. clamping assembly; 7. stabilizing assembly; 8. support column; 31. first hydraulic rod; 32. rotating block; 33. lower pressure plate; 34. connecting block; 35. second support block; 36. fixing pressure block; 71. second hydraulic rod; 72. mounting seat; 73. connecting plate; 74. stabilizing block; 61. third hydraulic rod; 62. support frame; 63. rotating frame; 64. clamping plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 4The utility model provides a technical solution: a backrest side panel assembly welding tool, including a support leg 1, a mounting plate 2 is fixedly installed on the support leg 1, a plurality of first support blocks 4 are fixedly installed on the mounting plate 2, a support column 8 is fixedly installed on the upper end of the mounting plate 2, a backrest side panel body 5 is arranged on the first support block 4 and the support column 8, a clamping component 6 is arranged on the mounting plate 2, a stabilizing component 7 is arranged in the middle of the mounting plate 2, and two groups of fixing components 3 are arranged on the side of the upper end of the mounting plate 2 away from the clamping component 6. By arranging the fixing component 3, the clamping component 6 and the stabilizing component 7, the backrest side panel body 5 can be fixed in multiple directions, thereby improving the stability of the backrest side panel body 5 during processing, avoiding the situation where the backrest side panel body 5 is scrapped due to deviation during welding, and reducing welding errors.

[0020] The fixing assembly 3 includes a first hydraulic rod 31, a rotating block 32, a lower pressure plate 33, a connecting block 34, a second supporting block 35 and a fixed pressure block 36. The first hydraulic rod 31 is fixedly mounted on the upper end of the mounting plate 2, the rotating block 32 is fixedly mounted on the output end of the first hydraulic rod 31, the lower pressure plate 33 is rotationally connected to the rotating block 32 through a rotating shaft, the second supporting block 35 is rotationally connected to the middle part of the lower pressure plate 33, and a fixed pressure block 36 is installed on the lower end of the lower pressure plate 33 away from the rotating block 32. The connecting block 34 is fixedly mounted on the first hydraulic rod 31, and the second supporting block 35 is fixedly mounted on the connecting block 34. By starting the first hydraulic rod 31, the first hydraulic rod 31 is telescoped to drive the rotating block 32 to move upward, drive the lower pressure plate 33 to rotate on the second supporting block 35, and then drive the fixed pressure block 36 to fix one side of the backrest side panel body 5.

[0021] The stabilizing assembly 7 includes a second hydraulic rod 71, a mounting seat 72, a connecting plate 73 and a stabilizing block 74. The second hydraulic rod 71 is fixedly mounted on the middle of the upper end of the mounting plate 2 through the mounting seat 72. The connecting plate 73 is fixedly mounted on the output end of the second hydraulic rod 71. There are two stabilizing blocks 74, which are symmetrically arranged on the connecting plate 73. The clamping assembly 6 includes a third hydraulic rod 61, a support frame 62, a rotating frame 63 and a pressing plate 64. The third hydraulic rod 61 is fixedly mounted on the upper end of the mounting plate 2. The support frame 62 is fixedly connected to the third hydraulic rod 61. The rotating frame 63 is fixed Connected to the output end of the third hydraulic rod 61, the clamping plate 64 is rotatably connected to the rotating frame 63 through a rotating shaft, and the clamping plate 64 is rotatably connected to the support frame 62 through a rotating shaft. By starting the third hydraulic rod 61, the third hydraulic rod 61 drives the rotating frame 63 and then drives the clamping plate 64 to rotate on the support frame 62, clamping and fixing the other side of the backrest side panel body 5, and then driving the connecting plate 73 to move downward by opening the second hydraulic rod 71, and then driving the two stabilizing blocks 74 to stabilize the middle part of the backrest side panel body 5 to prevent the backrest side panel body 5 from shifting during work.

[0022] Working principle: Place the backrest side panel body 5 to be welded on the first support block 4, and place the wider side of the backrest side panel body 5 on the support column 8. By starting the first hydraulic rod 31, the first hydraulic rod 31 is extended and retracted to drive the rotating block 32 to move upward, drive the lower pressure plate 33 to rotate on the second support block 35, and then drive the fixed pressure block 36 to fix one side of the backrest side panel body 5. By starting the third hydraulic rod 61, the third hydraulic rod 61 drives the rotating frame 63 and then drives the clamping plate 64 to rotate on the support frame 62 to clamp and fix the other side of the backrest side panel body 5. Then, by opening the second hydraulic rod 71, the connecting plate 73 is driven downward, and then the two stabilizing blocks 74 are driven to stabilize the middle part of the backrest side panel body 5 to prevent the backrest side panel body 5 from shifting during the work. After the backrest side panel body 5 is fixed, the welding work can be carried out.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A backrest side panel assembly welding tool, comprising a support leg (1), characterized in that: A mounting plate (2) is fixedly mounted on the support leg (1), a plurality of first support blocks (4) are fixedly mounted on the mounting plate (2), a support column (8) is fixedly mounted on the upper end of the mounting plate (2), a backrest side plate body (5) is arranged on the first support block (4) and the support column (8), a clamping assembly (6) is arranged on the mounting plate (2), a stabilizing assembly (7) is arranged in the middle of the mounting plate (2), and two groups of fixing assemblies (3) are arranged on a side of the upper end of the mounting plate (2) away from the clamping assembly (6).

2. The backrest side panel assembly welding tool according to claim 1, characterized in that: The fixing assembly (3) comprises a first hydraulic rod (31), a rotating block (32), a lower pressure plate (33), a connecting block (34), a second supporting block (35) and a fixed pressure block (36); the first hydraulic rod (31) is fixedly mounted on the upper end of the mounting plate (2); and the rotating block (32) is fixedly mounted on the output end of the first hydraulic rod (31).

3. The backrest side panel assembly welding tool according to claim 2, characterized in that: The lower pressure plate (33) is rotatably connected to the rotating block (32) via a rotating shaft, the second support block (35) is rotatably connected to the middle part of the lower pressure plate (33), a fixed pressure block (36) is installed at the lower end of the lower pressure plate (33) away from the rotating block (32), the connecting block (34) is fixedly installed on the first hydraulic rod (31), and the second support block (35) is fixedly installed on the connecting block (34).

4. The backrest side panel assembly welding tool according to claim 1, characterized in that: The stabilizing assembly (7) comprises a second hydraulic rod (71), a mounting seat (72), a connecting plate (73) and a stabilizing block (74); the second hydraulic rod (71) is fixedly mounted on the middle part of the upper end of the mounting plate (2) via the mounting seat (72); the connecting plate (73) is fixedly mounted on the output end of the second hydraulic rod (71); and there are two stabilizing blocks (74), which are symmetrically arranged on the connecting plate (73).

5. The backrest side panel assembly welding tool according to claim 1, characterized in that: The clamping assembly (6) comprises a third hydraulic rod (61), a support frame (62), a rotating frame (63) and a pressing plate (64); the third hydraulic rod (61) is fixedly mounted on the upper end of the mounting plate (2); and the support frame (62) is fixedly connected to the third hydraulic rod (61).

6. The backrest side panel assembly welding tool according to claim 5, characterized in that: The rotating frame (63) is fixedly connected to the output end of the third hydraulic rod (61), the pressing plate (64) is rotatably connected to the rotating frame (63) via a rotating shaft, and the pressing plate (64) is rotatably connected to the supporting frame (62) via a rotating shaft.

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