Welding machining device for automobile seat framework

Abstract

The utility model relates to the technical field of machining, in particular to an automobile seat framework welding machining device which comprises a workbench, a movable frame is arranged in the workbench, stand columns are arranged at the two ends of the movable frame and penetrate through sliding grooves in the upper surface of the workbench, and clamping assemblies are arranged at the top ends of the stand columns. A mounting frame is arranged at one end of the upper surface of the workbench, two movable track arms are arranged on the side wall of the top end of the mounting frame, and a welding mechanism convenient to adjust is arranged between the two movable track arms. When a seat framework is welded and machined, accessories can be fixed through the clamping assembly, then the motor drives the lead screw to rotate so that the movable frame can move the accessories to a welding station, due to the fact that the welding mechanism convenient to adjust is arranged, the position of a welding gun can be adjusted more easily, welding is more convenient, and the welding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a welding processing device for an automobile seat frame. Background Art

[0002] The frame of a car seat is welded manually using a variety of materials of different specifications. Car seats can be divided into split seats and long seats according to their shape. According to the performance of the seats, they have developed from the earliest fixed seats to multi-functional power-adjustable seats, including air cushion seats, electric seats, electronically adjustable seats, etc. They can be divided into leather seats and velvet seats according to the materials.

[0003] Currently, when processing the car seat frame, the parts to be welded are first fixed, and then a welding gun is used for welding. However, manual welding is cumbersome and requires a high level of proficiency. There are also some mechanical welding methods, but the welding gun is inconvenient to adjust, and the parts need to be disassembled and assembled multiple times to adjust the welding position. Therefore, this needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a welding processing device for an automobile seat frame to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a car seat frame welding processing device, comprising a workbench, a movable frame is arranged inside the workbench, columns are arranged at both ends of the movable frame, the columns pass through the slide grooves on the upper surface of the workbench, a clamping assembly is arranged at the top of the columns, a mounting frame is arranged at one end of the upper surface of the workbench, two movable track arms are arranged on the top side walls of the mounting frame, and a welding mechanism that is easy to adjust is arranged between the two movable track arms.

[0006] Preferably, both ends of the movable frame are connected to the slide rails inside the workbench, a threaded barrel is arranged in the middle of the movable frame, a screw rod is arranged inside the workbench, the screw rod passes through the movable frame and is connected with the threaded barrel, and one end of the screw rod is connected to the output end of the motor.

[0007] Preferably, the clamping assembly includes a fixed plate, which is an L-shaped plate. Two sliding rods are arranged on the side wall of the fixed plate. A movable splint is movably arranged on the sliding rod. A threaded barrel is arranged on the movable splint. A rotating rod is rotatably installed on the fixed plate. One end of the rotating rod is a threaded rod. The threaded rod and the threaded barrel are cooperatively connected.

[0008] Preferably, the welding mechanism comprises a mounting ring, an inner plate is rotatably mounted in the middle of the mounting ring, a first telescopic rod is mounted on the bottom surface of the inner plate, and a welding gun is mounted on the bottom end of the first telescopic rod.

[0009] Preferably, slide plates are provided on both sides of the outer wall of the mounting ring, and the slide plates are slidably embedded in the movable tracks of the side walls of the movable track arms. Side plates are also connected to the outer wall of the mounting ring, and the side plates are connected to the second telescopic rod.

[0010] Preferably, a gear ring is provided on the upper surface of the inner disk, an adjusting motor is installed on the side plate, an output end of the adjusting motor is connected to a gear, and the gear and the gear ring are meshingly connected.

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

[0012] The utility model proposes a welding processing device for an automobile seat frame. When the seat frame is welded, the accessories can be fixed by a clamping assembly, and then a motor drives a screw rod to rotate so that a movable frame moves the accessories to a welding station. In addition, because a welding mechanism that is easy to adjust is provided, the position of the welding gun is easier to adjust, welding is more convenient, and welding efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the utility model device.

[0014] Figure 2 This is a structural diagram of the movable frame of the utility model.

[0015] Figure 3 This is the structural diagram of the welding mechanism of the utility model.

[0016] In the figure: workbench 1, movable frame 2, fixed plate 3, rotating rod 4, movable splint 5, screw rod 6, mounting frame 7, movable track arm 8, mounting ring 9, inner plate 10, first telescopic rod 11, welding gun 12, gear ring 13, side plate 14, adjusting motor 15, gear 16, second telescopic rod 17. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figures 1 to 3The utility model provides a technical solution: a welding processing device for a car seat frame, comprising a workbench 1, a movable frame 2 is arranged inside the workbench 1, both ends of the movable frame 2 are connected to the slide rail inside the workbench 1, a threaded barrel is arranged in the middle of the movable frame 2, a screw rod 6 is arranged inside the workbench 1, the screw rod 6 passes through the movable frame 2 and is connected with the threaded barrel, and one end of the screw rod 6 is connected with the output end of the motor. Columns are arranged at both ends of the movable frame 2, the columns pass through the slide groove on the upper surface of the workbench 1, and a clamping assembly is arranged at the top of the column. The clamping assembly includes a fixed plate 3, the fixed plate 3 is an L-shaped plate, two sliding rods are arranged on the side wall of the fixed plate 3, a movable splint 5 is movably arranged on the sliding rod, an anti-slip pad is arranged on the opposite surface of the fixed plate 3 and the movable splint 5, a threaded barrel is arranged on the movable splint 5, a rotating rod 4 is rotatably installed on the fixed plate 3, one end of the rotating rod 4 is a threaded rod, and the threaded rod and the threaded barrel are connected.

[0019] A mounting frame 7 is provided at one end of the upper surface of the workbench 1, and two movable track arms 8 are provided on the side walls at the top of the mounting frame 7. A welding mechanism for easy adjustment is provided between the two movable track arms 8, and the welding mechanism includes a mounting ring 9, and slides are provided on both sides of the outer wall of the mounting ring 9. The slides are slidably embedded in the movable tracks of the side walls of the movable track arms 8. A side plate 14 is also connected to the outer wall of the mounting ring 9, and the side plate 14 is connected to the second telescopic rod 17. An inner disk 10 is rotatably installed in the middle of the mounting ring 9, and a first telescopic rod 11 is installed on the bottom surface of the inner disk 10. A welding gun 12 is installed at the bottom end of the first telescopic rod 11, and a gear ring 13 is provided on the upper surface of the inner disk 10. An adjusting motor 15 is installed on the side plate 14, and a gear 16 is connected to the output end of the adjusting motor 15, and the gear 16 is meshed with the gear ring 13.

[0020] During actual use, first use the clamping assembly to fix the accessory and place the accessory clamping position between the fixed plate 3 and the movable splint 5, rotate the rotating rod 4 so that the fixed plate 3 and the movable splint 5 clamp the accessory, and then control the starting motor to drive the screw rod 6 to rotate, so that the movable frame 2 moves and drives the accessory to the welding station. The extension of the first telescopic rod 11 allows the welding gun 12 to weld the accessory. By controlling the extension of the second telescopic rod 17 to push the installation ring 9, the inner disk 10 and other structures to move, the left and right position of the welding gun 12 can be controlled. By controlling the adjustment motor 15 to start and drive the gear 16 to rotate, the gear ring 13 drives the inner disk 10 to rotate, and then the position of the welding gun 12 is adjusted. The welding gun 12 can be located at multiple welding positions, and the adjustment is more convenient, thereby improving the welding efficiency.

[0021] 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 welding processing device for a car seat frame, comprising a workbench (1), characterized in that: A movable frame (2) is arranged inside the workbench (1), and columns are arranged at both ends of the movable frame (2). The columns pass through the slide grooves on the upper surface of the workbench (1), and a clamping assembly is arranged at the top of the columns. A mounting frame (7) is arranged at one end of the upper surface of the workbench (1), and two movable track arms (8) are arranged on the side wall at the top of the mounting frame (7), and a welding mechanism that is easy to adjust is arranged between the two movable track arms (8).

2. The automobile seat frame welding processing device according to claim 1 is characterized in that: The two ends of the movable frame (2) are connected to the slide rails inside the workbench (1); a threaded barrel is arranged in the middle of the movable frame (2); a screw rod (6) is arranged inside the workbench (1); the screw rod (6) passes through the movable frame (2) and is connected to the threaded barrel; one end of the screw rod (6) is connected to the output end of the motor.

3. The automobile seat frame welding processing device according to claim 1 is characterized in that: The clamping assembly comprises a fixed plate (3), the fixed plate (3) is an L-shaped plate, two sliding rods are arranged on the side wall of the fixed plate (3), a movable clamping plate (5) is movably arranged on the sliding rod, a threaded barrel is arranged on the movable clamping plate (5), a rotating rod (4) is rotatably installed on the fixed plate (3), one end of the rotating rod (4) is a threaded rod, and the threaded rod and the threaded barrel are matched and connected.

4. The automobile seat frame welding processing device according to claim 1 is characterized in that: The welding mechanism comprises a mounting ring (9), an inner plate (10) is rotatably mounted in the middle of the mounting ring (9), a first telescopic rod (11) is mounted on the bottom surface of the inner plate (10), and a welding gun (12) is mounted at the bottom end of the first telescopic rod (11).

5. The automobile seat frame welding processing device according to claim 4 is characterized in that: Slide plates are arranged on both sides of the outer wall of the mounting ring (9), and the slide plates are slidably embedded in the movable tracks of the side walls of the movable track arms (8). A side plate (14) is also connected to the outer wall of the mounting ring (9), and the side plate (14) is connected to a second telescopic rod (17).

6. The automobile seat frame welding processing device according to claim 4 is characterized in that: A gear ring (13) is provided on the upper surface of the inner disk (10), an adjusting motor (15) is installed on the side plate (14), an output end of the adjusting motor (15) is connected to a gear (16), and the gear (16) and the gear ring (13) are meshed and connected.

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