Automobile part welding equipment

Abstract

The utility model discloses automobile part welding equipment, which relates to the technical field of automobile part processing, and comprises a working table, a movable plate is arranged below the working table, a pair of sliding chutes are arranged on the movable plate, sliding blocks are arranged in the sliding chutes in a sliding manner, connecting rods are rotatably arranged on the sliding blocks, and fixed rods are rotatably arranged at the upper ends of the connecting rods. The fixing rods are fixedly connected with the workbench, and connecting rods are rotationally arranged at the upper ends of the connecting rods. The screw drives the movable plate to move downwards, the movable plate drives the sliding block to slide towards the two ends along the sliding groove, the sliding block drives the connecting rod to rotate, the upper end of the connecting rod is limited by the fixed rod to get close to the middle of the workbench, the connecting rod drives the connecting rod to get close to the middle of the workbench, and the connecting rod drives the transverse rod to move. The transverse rod gets close to the middle of the workbench under the limitation of the sliding groove and the sliding block, the transverse rod drives the adjusting assembly to clamp and fix the to-be-welded part, the clamping body of the device is arranged below the workbench, and the welding work of the welding assembly for welding the to-be-welded part cannot be blocked.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile part processing, especially relates to a welding equipment for automobile parts. BACKGROUND

[0002] Automobile parts are the basic elements that make up a car, each part carries a specific function and responsibility, and they work together to achieve the overall performance of the car. These parts, through precise design and manufacturing processes, ensure the safety, stability and high efficiency of the car under various road and driving conditions. From the engine, chassis to the body, from the electrical system to the fuel system, automobile parts cover a wide range of fields and categories. When automobile parts are processed, welding treatment is often required.

[0003] In the prior art, when welding automobile parts, the welding gun often needs to be welded from various tricky angles. When the mechanical arm drives the welding gun to weld, it is often blocked by the clamping unit on the workbench, which makes the welding process need to be specially designed, reduces the welding efficiency, and is difficult to meet the needs of industrial production. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings of the prior art that the clamping unit blocks a certain welding space, and provides a welding equipment for automobile parts.

[0005] In order to solve the problems existing in the prior art, the utility model adopts the following technical scheme:

[0006] A welding equipment for automobile parts, comprising a workbench, a movable plate is arranged below the workbench, a pair of sliding grooves are formed in the movable plate, a sliding block is slidably arranged in each sliding groove, a connecting rod is rotatably arranged on each sliding block, a fixed rod is rotatably arranged at the upper end of each connecting rod, the fixed rod is fixedly connected with the workbench, a connecting rod is rotatably arranged at the upper end of each connecting rod, a horizontal rod is rotatably arranged at the end of each connecting rod, a pair of sliding grooves are formed in the workbench, a sliding block is slidably arranged in each sliding groove, and a pair of sliding blocks are fixedly connected with a pair of horizontal rods respectively.

[0007] Preferably, a first motor is fixedly arranged on the lower surface of the workbench, a screw rod is fixedly arranged on the output shaft of the first motor, the screw rod is threadedly connected with the movable plate, and the screw rod penetrates through the movable plate.

[0008] Preferably, the adjusting assembly comprises a pair of moving grooves, the moving grooves are respectively arranged on a pair of horizontal rods, bidirectional screws are rotationally arranged in the horizontal rods, moving blocks are slidingly arranged in the moving grooves, the moving blocks are threadedly connected with the bidirectional screws, second motors are fixedly arranged at the ends of the horizontal rods, output shafts of the second motors are fixedly connected with the bidirectional screws, and clamping blocks are fixedly arranged on the moving blocks.

[0009] Preferably, a pair of round holes are arranged on the clamping blocks, and bolts are inserted into the round holes and fixedly connected with the clamping blocks.

[0010] Preferably, a welding assembly is fixedly arranged on the workbench and located at a central position of the workbench.

[0011] Compared with the prior art, the welding device has the beneficial effects that:

[0012] 1. In the welding device, the first motor drives the screw rod to rotate, the screw rod drives the movable plate to move downwards, the movable plate drives the sliding block to slide to the two ends along the sliding groove, the sliding block drives the connecting rod to rotate, the connecting rod is limited by the fixed rod and moves towards the middle of the workbench at the upper end, the connecting rod drives the connecting rod to move towards the middle of the workbench, the connecting rod drives the horizontal rod to move, the horizontal rod is limited by the sliding groove and the sliding block and moves towards the middle of the workbench, the horizontal rod drives the adjusting assembly to clamp and fix the parts to be welded, and the clamping body of the device is arranged below the workbench, so that the welding work of the welding assembly on the parts to be welded is not blocked.

[0013] 2. In the welding device, the bolts are used for mounting and dismounting the clamping blocks, the clamping blocks can be replaced according to the shape of the parts to be welded, the second motor drives the bidirectional screw rod to rotate, the bidirectional screw rod drives the fixed block to slide along the moving groove through the moving block, the fixed block drives the clamping block to move to a suitable position, and the size of the parts to be welded is adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings, which are included to provide a further understanding of the present application and are incorporated in and constitute a part of this application, illustrate embodiments of the present application and serve to explain the present application. In the drawings:

[0015] Figure 1 FIG. 1 is a front view of the welding device;

[0016] Figure 2 FIG. 2 is a front view of the welding device;

[0017] Figure 3 FIG. 3 is a schematic view of the connection relationship between the fixed block and the clamping block of the welding device; and

[0018] Figure 4 The utility model discloses a Figure 1 Amplification schematic view is shown at A in the figure.

[0019] The figure serial number:1, workbench;11, movable plate;12, sliding groove;13, sliding block;14, connecting rod;15, fixed rod;16, connecting rod;17, crossbar;18, sliding groove;19, sliding block;2, first motor;21, screw rod;3, moving groove;31, bidirectional screw;32, moving block;33, fixed block;34, clamping block;35, second motor;4, round hole;41, bolt;5, welding assembly. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] In the description of the utility model, it is necessary to explain that, unless there are explicit provisions and limitations, the terms "mount", "set", "sleeve / interface", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected;Can be mechanical connection, can also be electrical connection;Can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0022] Embodiment: the embodiment provides a kind of automobile parts welding equipment, referring to Figures 1-4 , specifically, including workbench 1, workbench 1 below is equipped with movable plate 11, a pair of sliding grooves 12 are opened in movable plate 11, sliding block 13 are slidably arranged in sliding groove 12, connecting rod 14 are rotatably arranged on sliding block 13, fixed rod 15 are rotatably arranged on the upper end of connecting rod 14, and fixed rod 15 are fixedly connected with workbench 1, connecting rod 14 upper end is rotatably arranged with connecting rod 16, and crossbar 17 is rotatably arranged at the end of connecting rod 16, a pair of sliding grooves 18 are opened in workbench 1, and sliding block 19 are slidably arranged in sliding groove 18, a pair of sliding blocks 19 are fixedly connected with a pair of crossbars 17 respectively, adjusting assembly is arranged on workbench 1, first motor 2 is fixedly arranged on the lower surface of workbench 1, screw rod 21 is fixedly arranged on the output shaft of first motor 2, screw rod 21 is threadedly connected with movable plate 11, and screw rod 21 penetrates movable plate 11;

[0023] The first motor 2 drives the screw rod 21 to rotate, the screw rod 21 drives the movable plate 11 to move downwards, the movable plate 11 drives the sliding block 13 to slide to the two ends along the sliding groove 12, the sliding block 13 drives the connecting rod 14 to rotate, the connecting rod 14 is limited by the fixed rod 15 to move towards the middle of the workbench 1 at the upper end, the connecting rod 14 drives the connecting rod 16 to move towards the middle of the workbench 1, the connecting rod 16 drives the horizontal rod 17 to move, the horizontal rod 17 is limited by the sliding groove 18 and the sliding block 19 to move towards the middle of the workbench 1, and the horizontal rod 17 drives the adjusting assembly to clamp and fix the parts to be welded;

[0024] The adjusting assembly comprises a pair of moving grooves 3, the moving grooves 3 are respectively arranged on the pair of horizontal rods 17, moving blocks 32 are slidably arranged in the moving grooves 3, the two pairs of moving blocks 32 are respectively in threaded connection with a pair of bidirectional screw rods 31, second motors 35 are fixedly arranged at the ends of the horizontal rods 17, output shafts of the pair of second motors 35 are respectively fixedly connected with the pair of bidirectional screw rods 31, and fixed blocks 33 are fixedly arranged on the moving blocks 32, and clamping blocks 34 are arranged on one side of the fixed blocks 33.

[0025] The second motor 35 drives the bidirectional screw rod 31 to rotate, the bidirectional screw rod 31 drives the fixed block 33 to slide along the moving groove 3 through the moving block 32, the fixed block 33 drives the clamping block 34 to move to a suitable position, and the size of the parts to be welded is adjusted.

[0026] A pair of round holes 4 are formed in the clamping blocks 34, and bolts 41 are inserted into the round holes 4 and fixedly connected with the fixed blocks 33.

[0027] The bolts 41 are used for mounting and dismounting the clamping blocks 34, and the clamping blocks 34 can be replaced according to the shape of the parts to be welded.

[0028] A welding assembly 5 is fixedly arranged on the workbench 1, and the welding assembly 5 is located at the central position of the workbench 1.

[0029] The welding assembly 5 is used for welding the parts to be welded.

[0030] Specifically, the working principle and the operation method of the utility model are as follows:

[0031] The bolts 41 are used for mounting and dismounting the clamping blocks 34, and the clamping blocks 34 can be replaced according to the shape of the parts to be welded.

[0032] The second motor 35 drives the bidirectional screw rod 31 to rotate, the bidirectional screw rod 31 drives the fixed block 33 to slide along the moving groove 3 through the moving block 32, the fixed block 33 drives the clamping block 34 to move to a suitable position, and the size of the parts to be welded is adjusted.

[0033] The first motor 2 drives the screw rod 21 to rotate, the screw rod 21 drives the movable plate 11 to move downwards, the movable plate 11 drives the sliding block 13 to slide along the sliding groove 12 to two ends, the sliding block 13 drives the connecting rod 14 to rotate, the connecting rod 14 is limited by the fixed rod 15 and moves towards the middle of the workbench 1 at the upper end, the connecting rod 14 drives the connecting rod 16 to move towards the middle of the workbench 1, the connecting rod 16 drives the horizontal rod 17 to move, the horizontal rod 17 is limited by the sliding groove 18 and the sliding block 19 and moves towards the middle of the workbench 1, the horizontal rod 17 drives the adjusting assembly to clamp and fix the parts to be welded, the clamping main body of the device is arranged below the workbench 1 and does not block the welding work of the welding assembly 5 on the parts to be welded;

[0034] The welding assembly 5 welds the parts to be welded.

[0035] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An automotive parts welding apparatus comprising a worktable (1), characterized in that: The workbench (1) is provided below with a movable plate (11), a pair of sliding grooves (12) are formed in the movable plate (11), sliding blocks (13) are slidably arranged in the sliding grooves (12), connecting rods (14) are rotatably arranged on the sliding blocks (13), fixed rods (15) are rotatably arranged at the upper ends of the connecting rods (14), the fixed rods (15) are fixedly connected with the workbench (1), connecting rods (16) are rotatably arranged at the upper ends of the connecting rods (14), cross rods (17) are rotatably arranged at the ends of the connecting rods (16), a pair of sliding grooves (18) are formed in the workbench (1), sliding blocks (19) are slidably arranged in the sliding grooves (18), and the sliding blocks (19) are fixedly connected with the cross rods (17).

2. The automotive parts welding apparatus according to claim 1, characterized by: The lower surface of the workbench (1) is fixedly provided with a first motor (2), the output shaft of the first motor (2) is fixedly provided with a screw rod (21), the screw rod (21) is threadedly connected with the movable plate (11), and the screw rod (21) penetrates through the movable plate (11).

3. The automotive parts welding apparatus according to claim 1, characterized by: The adjusting assembly comprises a pair of moving grooves (3), the moving grooves (3) are formed in the cross rods (17), bidirectional screw rods (31) are rotatably arranged in the cross rods (17), moving blocks (32) are slidably arranged in the moving grooves (3), the moving blocks (32) are threadedly connected with the bidirectional screw rods (31), second motors (35) are fixedly arranged at the ends of the cross rods (17), the output shafts of the second motors (35) are fixedly connected with the bidirectional screw rods (31), the moving blocks (32) are fixedly provided with fixed blocks (33), and the fixed blocks (33) are provided with clamping blocks (34).

4. The automotive parts welding apparatus according to claim 3, characterized by: A pair of round holes (4) are formed in the clamping blocks (34), bolts (41) are inserted into the round holes (4), and the bolts (41) are fixedly connected with the fixed blocks (33).

5. The automotive parts welding apparatus according to claim 1, characterized by: The workbench (1) is fixedly provided with a welding assembly (5), and the welding assembly (5) is located at the center position of the workbench (1).

Images