Seat cushion framework side plate welding assembly

Abstract

The utility model discloses a cushion framework side plate welding assembly which comprises a base and a deck plate, and a first supporting seat used for fixing a side plate is arranged above the deck plate. A plurality of second supporting seats are sequentially arranged on one side of the side plate along the side edge of the side plate, and first side plate supporting steel wires are fixedly arranged above the second supporting seats; a first clamping assembly is arranged on the side, away from the second supporting base, of the deck plate, and second clamping assemblies are arranged on one side of the first clamping assembly side by side. According to the welding assembly, by arranging the first clamping assembly, the second clamping assembly, the corresponding protection plates and the multiple side plate supporting steel wires, multi-point supporting and fixing of the side plates are achieved, and the structural stability and the welding precision of the welding assembly are further improved; and therefore, the problems of low efficiency, high cost, unstable positioning and the like in the welding process of the side plate of the automobile seat cushion framework in the prior art are effectively solved.

Description

Technical Field

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

[0002] In the automotive industry, car seats are core components that passengers directly experience, and their comfort, safety, and durability have always been a focus of concern for manufacturers and consumers. The seat frame, as the cornerstone supporting the entire seat structure, is crucial for its stability and precision in determining its overall quality. The welding of the left and right side panels plays a crucial role in the manufacturing process of seat frames. The quality and precision of this weld are crucial to ensuring seat quality and reliability. To ensure this precision and quality, accurate and stable positioning is crucial.

[0003] However, the current welding process of the side panels of the car seat frame still relies heavily on manual operation, with workers holding welding guns to weld one by one, which not only leads to low welding efficiency but also increases labor costs. Although some equipment can achieve automatic welding, there are still problems with low positioning accuracy and unstable positioning. These problems can easily lead to deviations in the relative positions of the various components of the side panels, thereby affecting the welding quality and accuracy of the side panels of the car seat frame, and ultimately significantly reducing the overall welding efficiency of the car seat frame. Summary of the Invention

[0004] The purpose of the utility model is to provide a seat cushion frame side panel welding assembly to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] and a control wheel assembly comprising: a first support frame, a second support frame, and a second support frame for adjusting the angle of the seat frame. The second support frame comprises a bottom end of a wheel assembly, and a bottom end of a wheel assembly. The wheel assembly comprises a first support frame, a second support frame, and a second support frame. The wheel assembly comprises a first support frame, a second support frame, and a second support frame. The wheel assembly comprises a first support frame, a second support frame, and a second support frame.

[0007] Preferably, the first clamping assembly includes an "L"-shaped mounting frame, wherein the top end of the vertical side of the "L"-shaped mounting frame is fixedly connected to the lower end of the table panel; a first telescopic cylinder is provided at the upper end of the horizontal side of the "L"-shaped mounting frame, wherein the first telescopic cylinder is vertically arranged; a lifting plate is provided at the top end of the piston rod of the first telescopic cylinder, wherein a second telescopic cylinder is provided at the upper end of the lifting plate; the second telescopic cylinder is horizontally arranged, wherein the cylinder body of the second telescopic cylinder is fixedly connected to the lifting plate.

[0008] Preferably, the front end of the piston rod of the second telescopic cylinder is fixedly connected to a movable plate, wherein a clamping block is provided on the upper end of the movable plate close to the side plate; one end of the clamping block is fixedly connected to the movable plate, wherein the other end of the clamping block is provided with a positioning slot for fixing the guard plate; the guard plate is arranged above the side plate, wherein the lower end of the guard plate is tightly fitted with the side edge of the side plate.

[0009] Preferably, a second positioning block is provided on the side of the movable plate close to the pressing block, wherein the second positioning block and the pressing block are staggered; a second positioning groove is provided at the front end of the second positioning block, wherein a third side plate support steel wire is provided in the second positioning groove, and both ends of the third side plate support steel wire are respectively fitted with the side plates.

[0010] Preferably, a first positioning column is provided in the positioning bayonet, wherein the first positioning column is matched with a first positioning hole provided on the guard plate.

[0011] Preferably, two guide columns are symmetrically provided on both sides of the lower end of the lifting plate, wherein the horizontal side of the "L"-shaped mounting frame is provided with a limiting hole adapted to the guide column, and the guide column is arranged in the limiting hole and moves along the limiting hole.

[0012] Preferably, the second clamping assembly includes a third telescopic cylinder, wherein the cylinder body of the third telescopic cylinder is fixedly connected to the lower end of the table panel; the top end of the piston rod of the third telescopic cylinder is connected to a support plate, wherein a first positioning block is provided at the upper end of the support plate close to the side panel; a first positioning groove is provided at the front end of the first positioning block, wherein a second side panel support steel wire is provided in the first positioning groove, and both ends of the second side panel support steel wire are respectively in contact with the upper end surface of the side panel.

[0013] Preferably, a second positioning column is provided on the top of the first support seat, wherein the second positioning column is adapted to be matched with a second positioning hole provided on the side plate.

[0014] Preferably, a limiting groove is provided at the upper end of the second support seat, wherein the groove width of the limiting groove is equivalent to the diameter of the first side panel support steel wire; the two ends of the first side panel support steel wire are respectively bent toward the side panel and extended to the top of the side panel, wherein the two ends of the first side panel support steel wire are tightly fitted with the upper end surface of the side panel.

[0015] Preferably, the lower end of the cylinder body of the first rotary clamping cylinder is fixedly connected to the table panel, wherein the top end of the piston rod of the first rotary clamping cylinder is provided with a first clamping arm; the front end of the first clamping arm extends to above one end of the side plate, wherein the front end of the first clamping arm is provided with a first positioning pressure rod; the lower end of the cylinder body of the second rotary clamping cylinder is fixedly connected to the table panel, wherein the top end of the piston rod of the second rotary clamping cylinder is provided with a second clamping arm; the front end of the second clamping arm extends to above the other end of the side plate, wherein the front end of the second clamping arm is provided with a second positioning pressure rod.

[0016] Preferably, the lower end of the cylinder body of the third rotary clamping cylinder is fixedly connected to the table panel, wherein the top end of the piston rod of the third rotary clamping cylinder is provided with a third clamping arm; the front end of the third clamping arm is provided with a first pressure head, wherein the first pressure head is arranged above one end of the first side plate supporting steel wire; the lower end of the cylinder body of the fourth rotary clamping cylinder is fixedly connected to the table panel, wherein the top end of the piston rod of the fourth rotary clamping cylinder is provided with a fourth clamping arm; the front end of the fourth clamping arm is provided with a second pressure head, wherein the second pressure head is arranged above the other end of the first side plate supporting steel wire.

[0017] Compared with the existing technology, the beneficial effects of the present invention are as follows: the present invention significantly improves the welding efficiency of the side panels of the seat cushion frame through automation and precise positioning design, while ensuring the welding quality and precision, and reducing dependence on manual labor; multiple rotary clamping cylinders and support seat structures are used to firmly press and fix the side panels and their supporting steel wires, effectively solving the problem of unstable positioning in traditional welding and ensuring the accurate relative positions of various components; by setting a first clamping assembly and a second clamping assembly, as well as corresponding guard plates and multiple side panel support steel wires, multi-point support and fixation of the side panels are achieved, further improving the structural stability and welding precision of the welding assembly; by integrating automated components such as telescopic cylinders and rotary clamping cylinders, the welding process is made more automated and intelligent, reducing manual intervention and reducing labor costs; thereby effectively solving the problems of low efficiency, high cost, unstable positioning, etc. in the existing welding process of automobile seat cushion frame side panels, and providing the automobile manufacturing industry with an efficient, precise and reliable seat cushion frame side panel welding solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1a 、 1b It is a structural diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the bottom structure of the utility model;

[0020] Figure 3 It is a structural diagram of the first clamping assembly of the utility model;

[0021] Figure 4It is a structural schematic diagram of the second clamping assembly of the utility model;

[0022] Figure 5 It is a structural diagram of the working state of the utility model.

[0023] 1. Base; 2. Tabletop; 3. Side panel; 4. First support seat; 5. First clamping assembly; 501. "L"-shaped mounting bracket; 502. First telescopic cylinder; 503. Lifting plate; 504. Second telescopic cylinder; 505. Guide post; 506. Positioning hole; 507. Movable plate; 508. Pressing block; 509. Positioning bayonet; 510. First positioning post; 6. Second clamping assembly; 601. Third telescopic cylinder; 602. Support plate; 603. First positioning block; 604. First positioning slot; 7. First rotary clamping cylinder; 8. Second rotary clamping cylinder Rotary clamping cylinder; 9. Second support seat; 10. First side plate support wire; 11. Third rotary clamping cylinder; 12. Fourth rotary clamping cylinder; 13. Mounting slot; 14. Guard plate; 15. Second side plate support wire; 16. Second positioning block; 17. Second positioning slot; 18. Third side plate support wire; 20. Second positioning column; 21. Limiting slot; 22. First clamping arm; 23. First positioning pressure rod; 24. Second clamping arm; 25. Second positioning pressure rod; 26. Third clamping arm; 27. First pressure head; 28. Fourth clamping arm; 29. ​​Second pressure head. DETAILED DESCRIPTION

[0024] The present invention will be described in further detail below with reference to the accompanying drawings.

[0025] Please refer to Figures 1 to Figure 5 To achieve the above objectives, the present invention provides the following technical solutions:

[0026] A seat cushion frame side panel welding assembly, comprising a base 1, wherein a table panel 2 is provided above the base 1; a first support seat 4 for fixing the side panel 3 is provided above the table panel 2, wherein the first support seat 4 is provided with two and is respectively arranged at both ends of the side panel 3; a first rotary clamping cylinder 7 and a second rotary clamping cylinder 8 are respectively provided at both ends of the side panel 3, wherein the first rotary clamping cylinder 7 and the second rotary clamping cylinder 8 respectively press and fix the side panel 3 to ensure the stability of the side panel 3 during the welding process; a plurality of second support seats 9 are sequentially provided along the edge of one side of the side panel 3, wherein a first side panel support wire 10 is fixed above the second support seat 9, and the first side panel support wire 10 is used to provide additional supporting force for the side panel 3 to maintain the shape and position of the side panel 3; a third rotary clamping cylinder 11 is respectively installed at both ends of the first side panel support wire 10 and the fourth rotary clamping cylinder 12, wherein the third rotary clamping cylinder 11 and the fourth rotary clamping cylinder 12 press and fix the first side panel support wire 10 through rotary motion, thereby enhancing the stability of the first side panel support wire 10 and the side panel 3 during welding; a mounting groove 13 is provided on the side of the table panel 2 away from the second support seat 9, wherein a first clamping component 5 is installed in the mounting groove 13; a guard plate 14 is installed on the first clamping component 5, and the guard plate 14 is located above the side panel 3, for further improving the stability of the side panel 3 during the welding process; a second clamping component 6 is provided side by side on one side of the first clamping component 5, wherein the second clamping component 6 is provided with a second side panel support wire 15, for providing additional support and fixing, ensuring the stability and precision of the side panel 3 during the welding process, thereby improving the welding quality and efficiency.

[0027] See also Figure 3As an embodiment of the present invention, the first clamping assembly 5 includes an "L"-shaped mounting bracket 501, wherein the top of the vertical side of the "L"-shaped mounting bracket 501 is fixedly connected to the lower end of the table panel 2; the upper end of the horizontal side of the "L"-shaped mounting bracket 501 is provided with a first telescopic cylinder 502, wherein the first telescopic cylinder 502 is vertically arranged; the top end of the piston rod of the first telescopic cylinder 502 is provided with a lifting plate 503, wherein the upper end of the lifting plate 503 is provided with a second telescopic cylinder 504; two guide columns 505 are symmetrically provided on both sides of the lower end of the lifting plate 503, wherein the horizontal side of the "L"-shaped mounting bracket 501 is provided with a limiting hole 506 adapted to the guide column 505, and the guide column 505 is arranged in the limiting hole 506 and along The limiting hole 506 moves up and down; the second telescopic cylinder 504 is arranged horizontally, wherein the cylinder body of the second telescopic cylinder 504 is fixedly connected to the lifting plate 503; the front end of the piston rod of the second telescopic cylinder 504 is fixedly connected to the movable plate 507, wherein the upper end of the movable plate 507 is provided with a clamping block 508 close to the side plate 3; one end of the clamping block 508 is fixedly connected to the movable plate 507, wherein the other end of the clamping block 508 is provided with a positioning bayonet 509 for fixing the guard plate 14; a first positioning column 510 is provided in the positioning bayonet 509, wherein the first positioning column 510 is adapted to the first positioning hole provided on the guard plate 14; the guard plate 14 is arranged above the side plate 3, wherein the lower end of the guard plate 14 is tightly fitted with the side edge of the side plate 3.

[0028] In the above-described scheme, the top of the vertical side of the "L"-shaped mounting frame 501 is fixedly connected to the lower end of the table panel 2, ensuring the stability of the entire first clamping assembly 5; by vertically arranging the first telescopic cylinder 502 at the upper end of the horizontal side of the "L"-shaped mounting frame 501, wherein the top end of the piston rod of the first telescopic cylinder 502 is connected to the lifting plate 503, so that the lifting plate 503 can move up and down in the vertical direction; two guide columns 505 are symmetrically provided on both sides of the lower end of the lifting plate 503, wherein the guide columns 505 are inserted into the limiting holes 506 opened on the horizontal side of the "L"-shaped mounting frame 501, and can move in the vertical direction within the limiting holes 506. This design not only ensures the stability of the lifting plate 503 during the up and down movement, but also effectively limits its moving range.

[0029] Furthermore, a second telescopic cylinder 504 is horizontally arranged at the upper end of the lifting plate 503, wherein the cylinder body of the second telescopic cylinder 504 is fixedly connected to the lifting plate 503, and the front end of the piston rod of the second telescopic cylinder 504 is fixedly connected to the movable plate 507; when the piston rod of the second telescopic cylinder 504 is extended, it will push the movable plate 507 to move toward the side of the side plate 3; a clamping block 508 is provided at the upper end of the movable plate 507 near the side plate 3, wherein one end of the clamping block 508 is fixedly connected to the movable plate 507, and the other end of the clamping block 508 is provided with a positioning bayonet 509 for fixing the guard plate 14; a first positioning column 510 is provided in the positioning bayonet 509, wherein the first positioning column 510 corresponds to the first positioning hole (not shown) opened on the side of the guard plate 14, and is inserted into the first positioning hole.

[0030] Furthermore, when welding the guard plate 14, it is first necessary to adjust the position of the guard plate 14, align the first positioning hole of the guard plate 14 with the first positioning column 510 in the positioning bayonet 509, so that the guard plate 14 can be fixed in the position of the positioning bayonet 509; then drive the piston rod of the second telescopic cylinder 504 to retract, so that it drives the movable plate 507 to move horizontally, and drives the pressing block 508 and the guard plate 14 to move toward the side of the side panel 3 through the movable plate 507; when the guard plate 14 moves to above the side panel 3, then control the first telescopic cylinder 502 to drive the piston rod to drive the lifting plate 503 and the second telescopic cylinder 504 to move downward synchronously, so that the lower end of the guard plate 14 is tightly fitted with the side edge of the side panel 3, and finally the guard plate 14 and the side panel 3 are welded together by welding equipment, thereby improving the stability and supporting strength of the side panel 3.

[0031] Please refer to Figure 3 、 Figure 5 As an embodiment of the present invention, a second positioning block 16 is provided on the side of the movable plate 507 close to the pressing block 508, wherein the second positioning block 16 and the pressing block 508 are arranged alternately; a second positioning groove 17 is provided at the front end of the second positioning block 16, wherein a third side panel support steel wire 18 is provided in the second positioning groove 17, and both ends of the third side panel support steel wire 18 are respectively in contact with the side panel 3.

[0032] In the above-described scheme, the second positioning block 16 and the clamping block 508 are staggered, which means that their positions on the movable plate 507 are staggered and will not interfere with each other; by opening a second positioning groove 17 at the front end of the second positioning block 16, the third side panel support steel wire 18 is placed in the second positioning groove 17, and the two ends of the third side panel support steel wire 18 are respectively fitted with the side panel 3; in this way, the third side panel support steel wire 18 can provide additional support and fixing for the side panel 3.

[0033] Furthermore, when welding the side panel 3, the movable plate 507 is first moved to a suitable position through the mutual cooperation of the first telescopic cylinder 502 and the second telescopic cylinder 504, so that the movable plate 507 drives the guard plate 14 installed on the pressing block 508 to be pressed and fitted with the side panel 3, which is convenient for subsequent welding; at the same time, since the second positioning block 16 and the pressing block 508 are staggered, the second positioning groove 17 on the second positioning block 16 will also be aligned with a suitable position of the side panel 3; then, the third side panel support wire 18 is placed in the second positioning groove 17, and it is ensured that the two ends of the third side panel support wire 18 are fitted with the side panel 3; in this way, the third side panel support wire 18 can provide additional supporting force for the side panel 3, which helps to maintain the stability and shape of the side panel 3 during the welding process, thereby obtaining a high-quality welding effect.

[0034] Please refer to Figure 4 、 Figure 5 As an embodiment of the present invention, the second clamping assembly 6 includes a third telescopic cylinder 601, wherein the cylinder body of the third telescopic cylinder 601 is fixedly connected to the lower end of the table panel 2; the top end of the piston rod of the third telescopic cylinder 601 is connected to a support plate 602, wherein the upper end of the support plate 602 is provided with a first positioning block 603 close to the side panel 3; the front end of the first positioning block 603 is provided with a first positioning groove 604, wherein the first positioning groove 604 is provided with a second side panel support wire 15, and the two ends of the second side panel support wire 15 are respectively in contact with the upper end surface of the side panel 3.

[0035] In the above-described scheme, the cylinder body of the third telescopic cylinder 601 is fixedly connected to the lower end of the table panel 2, ensuring the stability of the second clamping assembly 6; the top end of the piston rod of the third telescopic cylinder 601 is connected to the support plate 602, so that the support plate 602 can move along the extension or retraction direction of the piston rod; a first positioning block 603 is provided at the upper end of the support plate 602 near the side panel 3, wherein a first positioning groove 604 is provided at the front end of the first positioning block 603, wherein the second side panel support wire 15 is placed in the first positioning groove 604, and the two ends of the second side panel support wire 15 are respectively fitted with the upper end surface of the side panel 3; in this way, the second side panel support wire 15 can provide additional support and fixing for the side panel 3, which helps to maintain the stability and shape of the side panel 3 during the welding process.

[0036] Please refer to FIG. 1 , as an embodiment of the present invention, a second positioning column 20 is provided on the top of the first support base 4 , wherein the second positioning column 20 is adapted to a second positioning hole (not shown) provided on the side plate 3 .

[0037] In the above-described scheme, the first support seat 4 is an important component for support and positioning, by arranging a second positioning column 20 at the top of the first support seat 4, wherein the second positioning column 20 is a protruding part; a second positioning hole is pre-opened on the side panel 3, wherein the hole position of the second positioning hole is specially designed to match the second positioning column 20 on the first support seat 4; the position and size of the second positioning hole are precisely calculated to ensure that it can fit closely with the second positioning column 20 to achieve accurate positioning effect; the second positioning column 20 at the top of the first support seat 4 is matched with the second positioning hole opened on the side panel 3, thereby realizing precise positioning and fixing of the side panel 3, which is of great significance for ensuring the quality and stability of the side panel 3 welding assembly.

[0038] Please refer to Figure 1. Figure 5 As an embodiment of the present invention, a limiting groove 21 is provided at the upper end of the second support seat 9, wherein the groove width of the limiting groove 21 is equivalent to the diameter of the first side panel support steel wire 10; the two ends of the first side panel support steel wire 10 are respectively bent toward the side panel 3 and extend to the top of the side panel 3, wherein the two ends of the first side panel support steel wire 10 are tightly fitted with the upper end surface of the side panel 3.

[0039] In the above-mentioned scheme, the second support seat 9 is an important supporting and positioning component. A limiting groove 21 is opened at the upper end of the second support seat 9, wherein the limiting groove 21 is a groove for limiting and fixing the position of the first side panel support wire 10; the notch width of the limiting groove 21 is precisely designed to be equivalent to the diameter of the first side panel support wire 10, so that when the first side panel support wire 10 is placed in the limiting groove 21, the first side panel support wire 10 can be firmly fixed and will not shake or fall off; the two ends of the first side panel support wire 10 are bent toward the side panel 3 and extend to the top of the side panel 3. This design is to enable the first side panel support wire 10 to better fit the side panel 3 and provide stable supporting force for the side panel 3; when the first side panel support wire 10 is placed in the limiting groove 21, the two ends of the first side panel support wire 10 will be tightly fitted with the upper end surface of the side panel 3, so that the first side panel support wire 10 can effectively support the side panel 3 and prevent it from moving or deforming during welding.

[0040] Please refer to Figure 1, as an embodiment of the present utility model, the lower end of the cylinder body of the first rotary clamping cylinder 7 is fixedly connected to the table panel 2, wherein the top end of the piston rod of the first rotary clamping cylinder 7 is provided with a first clamping arm 22; the front end of the first clamping arm 22 extends to above one end of the side panel 3, wherein the front end of the first clamping arm 22 is provided with a first positioning pressure rod 23; the lower end of the cylinder body of the second rotary clamping cylinder 8 is fixedly connected to the table panel 2, wherein the top end of the piston rod of the second rotary clamping cylinder 8 is provided with a second clamping arm 24; the front end of the second clamping arm 24 extends to above the other end of the side panel 3, wherein the front end of the second clamping arm 24 is provided with a second positioning pressure rod 25.

[0041] In the above-mentioned scheme, when the first rotary clamping cylinder 7 is working, the piston rod of the first rotary clamping cylinder 7 extends and drives the first clamping arm 22 to rotate, so that the front end of the first clamping arm 22 rotates to above one end of the side plate 3, ready to clamp the side plate 3; the first positioning pressure rod 23 is provided at the front end of the first clamping arm 22. During the clamping process of the first rotary clamping cylinder 7, the first positioning pressure rod 23 will press one end of the side plate 3 to ensure that the side plate 3 does not move during welding; at the same time, the second rotary clamping cylinder 8 drives The piston rod extends and drives the second clamping arm 24 to rotate, so that the front end of the second clamping arm 24 extends above the other end of the side panel 3; a second positioning pressure rod 25 is provided at the front end of the second clamping arm 24, and the second positioning pressure rod 25 will press the other end of the side panel 3 during the clamping process; in this way, the side panel 3 is firmly clamped in the predetermined position and will not move due to external force or vibration during the welding process; thereby achieving stable clamping and positioning of the side panel 3, providing reliable support and fixing for the welding operation of the side panel 3.

[0042] Please refer to Figure 1, as an embodiment of the present utility model, the lower end of the cylinder body of the third rotary clamping cylinder 11 is fixedly connected to the table panel 2, wherein the top end of the piston rod of the third rotary clamping cylinder 11 is provided with a third clamping arm 26; the front end of the third clamping arm 26 is provided with a first pressure head 27, wherein the first pressure head 27 is arranged above one end of the first side panel support wire 10; the lower end of the cylinder body of the fourth rotary clamping cylinder 12 is fixedly connected to the table panel 2, wherein the top end of the piston rod of the fourth rotary clamping cylinder 12 is provided with a fourth clamping arm 28; the front end of the fourth clamping arm 28 is provided with a second pressure head 29, wherein the second pressure head 29 is arranged above the other end of the first side panel support wire 10.

[0043] In the above-described scheme, before the welding operation begins, the third rotary clamping cylinder 11 and the fourth rotary clamping cylinder 12 work simultaneously, their piston rods are extended respectively, and synchronously drive the third clamping arm 26 and the fourth clamping arm 28 to rotate, so that the third clamping arm 26 drives the first pressure head 27 and the fourth clamping arm 28 drives the second pressure head 29 to respectively press the two ends of the first side panel support wire 10; in this way, the first side panel support wire 10 is firmly clamped in the predetermined position, providing a stable supporting force for the side panel 3, and thus providing reliable support and fixing for the welding operation of the side panel 3.

[0044] Although specific embodiments of the present invention have been described above, those skilled in the art will appreciate that these are merely illustrative and that the scope of protection of the present invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present invention, and such changes and modifications are intended to fall within the scope of protection of the present invention.

Claims

1. A seat cushion frame side panel welding assembly, comprising a base (1), wherein a table panel (2) is provided above the base (1); characterized in that: A first support seat (4) for fixing the side plate (3) is provided above the table panel (2), wherein two first support seats (4) are provided and are respectively provided at both ends of the side plate (3); a first rotary clamping cylinder (7) and a second rotary clamping cylinder (8) are respectively provided at both ends of the side plate (3), wherein the first rotary clamping cylinder (7) and the second rotary clamping cylinder (8) respectively press and fix the side plate (3); a plurality of second support seats (9) are sequentially provided along one side of the side plate (3), wherein a first side plate supporting steel wire (10) is fixedly provided above the second support seat (9); the first side plate supporting steel wire (10) is provided at both ends. A third rotary clamping cylinder (11) and a fourth rotary clamping cylinder (12) are respectively provided at the ends, wherein the third rotary clamping cylinder (11) and the fourth rotary clamping cylinder (12) respectively press and fix the first side plate support wire (10); a mounting groove (13) is provided on the side of the table panel (2) away from the second support seat (9), wherein a first clamping component (5) is provided in the mounting groove (13), and a guard plate (14) is installed on the first clamping component (5); a second clamping component (6) is provided side by side on one side of the first clamping component (5), wherein a second side plate support wire (15) is provided on the second clamping component (6).

2. The seat cushion frame side panel welding assembly according to claim 1, characterized in that: The first clamping assembly (5) comprises an "L"-shaped mounting frame (501), wherein the top end of the vertical side of the "L"-shaped mounting frame (501) is fixedly connected to the lower end of the table panel (2); a first telescopic cylinder (502) is provided at the upper end of the horizontal side of the "L"-shaped mounting frame (501), wherein the first telescopic cylinder (502) is vertically arranged; a lifting plate (503) is provided at the top end of the piston rod of the first telescopic cylinder (502), wherein the upper end of the lifting plate (503) is provided with a second telescopic cylinder (504); the second telescopic cylinder (504) is horizontally arranged, wherein the cylinder body of the second telescopic cylinder (504) is fixedly connected to the lifting plate (503).

3. The seat cushion frame side panel welding assembly according to claim 2, characterized in that: The front end of the piston rod of the second telescopic cylinder (504) is fixedly connected to a movable plate (507), wherein a pressing block (508) is provided on the upper end of the movable plate (507) close to the side plate (3); one end of the pressing block (508) is fixedly connected to the movable plate (507), wherein the other end of the pressing block (508) is provided with a positioning bayonet (509) for fixing the guard plate (14).

4. The seat cushion frame side panel welding assembly according to claim 3, characterized in that: A second positioning block (16) is provided on one side of the movable plate (507) close to the pressing block (508), wherein the second positioning block (16) and the pressing block (508) are arranged alternately; a second positioning groove (17) is provided at the front end of the second positioning block (16), wherein a third side plate supporting steel wire (18) is provided in the second positioning groove (17), and both ends of the third side plate supporting steel wire (18) are respectively in contact with the side plate (3).

5. The seat cushion frame side panel welding assembly according to claim 1, characterized in that: The second clamping assembly (6) comprises a third telescopic cylinder (601), wherein the cylinder body of the third telescopic cylinder (601) is fixedly connected to the lower end of the table panel (2); the top end of the piston rod of the third telescopic cylinder (601) is connected to a support plate (602), wherein a first positioning block (603) is provided at the upper end of the support plate (602) close to the side plate (3); a first positioning groove (604) is provided at the front end of the first positioning block (603), wherein a second side plate support wire (15) is provided in the first positioning groove (604).

6. The seat cushion frame side panel welding assembly according to claim 1, characterized in that: A limiting groove (21) is provided at the upper end of the second support seat (9), wherein the width of the limiting groove (21) is equivalent to the diameter of the first side panel support steel wire (10); both ends of the first side panel support steel wire (10) are bent toward the upper side panel (3), wherein both ends of the first side panel support steel wire (10) are tightly fitted with the upper end surface of the side panel (3).

7. The seat cushion frame side panel welding assembly according to claim 1, characterized in that: The lower end of the cylinder body of the first rotary clamping cylinder (7) is fixedly connected to the table panel (2), wherein the top end of the piston rod of the first rotary clamping cylinder (7) is provided with a first clamping arm (22); the front end of the first clamping arm (22) extends to above one end of the side panel (3), wherein the front end of the first clamping arm (22) is provided with a first positioning pressure rod (23); the lower end of the cylinder body of the second rotary clamping cylinder (8) is fixedly connected to the table panel (2), wherein the top end of the piston rod of the second rotary clamping cylinder (8) is provided with a second clamping arm (24); the front end of the second clamping arm (24) extends to above the other end of the side panel (3), wherein the front end of the second clamping arm (24) is provided with a second positioning pressure rod (25).

8. The seat cushion frame side panel welding assembly according to claim 1, characterized in that: The lower end of the cylinder body of the third rotary clamping cylinder (11) is fixedly connected to the table panel (2), wherein the top end of the piston rod of the third rotary clamping cylinder (11) is provided with a third clamping arm (26); the front end of the third clamping arm (26) is provided with a first pressure head (27), wherein the first pressure head (27) is arranged above one end of the first side plate support wire (10); the lower end of the cylinder body of the fourth rotary clamping cylinder (12) is fixedly connected to the table panel (2), wherein the top end of the piston rod of the fourth rotary clamping cylinder (12) is provided with a fourth clamping arm (28); the front end of the fourth clamping arm (28) is provided with a second pressure head (29), wherein the second pressure head (29) is arranged above the other end of the first side plate support wire (10).

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