Welding tool for automobile rear longitudinal beam reinforcing plate assembly

Abstract

The utility model discloses a welding tool for an automobile rear longitudinal beam reinforcing plate assembly, relates to the technical field of clamps, and aims to solve the problems that the quality of welded products is affected and plates are easily scrapped due to the fact that an existing welding tool is complex in structure, inconvenient to operate and incapable of achieving accurate positioning of all parts. Supporting legs are arranged at the lower end of the supporting table, the supporting legs are fixedly connected with the supporting table, a connecting column is arranged at the upper end of the supporting table, the connecting column is fixedly connected with the supporting table, a first support is installed on one side of the upper end of the connecting column, and the first support is movably connected with the connecting column. The first clamping device is installed at the upper end of the first support, the first clamping device comprises two fixing plates, the fixing plates are fixedly connected with the first support, the outer surfaces of the fixing plates are provided with first positioning structures, the first positioning structures are fixedly connected with the fixing plates, and one sides of the fixing plates are provided with first bearing seats.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a welding tool for an automobile rear longitudinal beam reinforcement plate assembly. Background Art

[0002] The rear longitudinal beam of a car is a longitudinal structure located at the rear of the car. Its main function is to enhance the rigidity and stability of the vehicle. Specifically, it consists of two longitudinal beams located on both sides and several cross beams. The longitudinal beams and cross beams are connected to form a solid rigid frame by riveting or welding. This side beam frame is mostly used in trucks. The longitudinal beams are usually stamped from low-alloy steel plates with a groove or I-shaped cross section, and some can also be made into a box-shaped cross section. The cross beam can not only ensure the torsional rigidity of the frame and withstand longitudinal loads, but also bear the supporting role of the main components of the car.

[0003] For example, announcement number CN208895045U is named as a riveting tool for the front end of the outer panel of the front longitudinal beam of an automobile. The device includes a riveting table, an end plate positioning and clamping device, a bottom plate positioning and clamping device and a reinforcement plate positioning and clamping device. The end plate positioning and clamping device includes an end plate positioning slide and an end plate positioning and clamping cylinder. The bottom plate positioning and clamping device includes a bottom plate positioning slide, a bottom plate positioning bracket and a bottom plate clamping cylinder.

[0004] During use, the above device has a complex structure and is inconvenient to operate. It cannot achieve accurate positioning of each component, which affects the quality of the product after welding and easily causes the scrapping of the plate. Therefore, we propose a welding tool for the rear longitudinal beam reinforcement plate assembly of an automobile to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a welding tool for an automobile rear longitudinal beam reinforcement plate assembly, so as to solve the problems proposed in the above-mentioned background technology that the existing structure is complex, the operation is inconvenient, and the precise positioning of each component cannot be achieved, which affects the quality of the product after welding and easily causes the scrapping of the plate.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding tool for an automobile rear longitudinal beam reinforcement plate assembly, a support platform, a support leg is provided at the lower end of the support platform, and the support leg is fixedly connected to the support platform, a connecting column is provided at the upper end of the support platform, and the connecting column is fixedly connected to the support platform, a bracket one is installed on one side of the upper end of the connecting column, and the bracket one is movably connected to the connecting column.

[0007] Also includes:

[0008] The cam is an assembly made of two members, each of which is connected to a first plate, and the second plate is connected to a second plate by a threading device, the second member being connected to a first end of the chain having two members connected to the first plate and a second end of the chain having abutments.

[0009] Preferably, a second bracket is provided on the other side of the connecting column, and the second bracket is movably connected to the connecting column, and a second clamping device is installed on the upper end of the second bracket.

[0010] Preferably, the second clamping device includes a second load-bearing seat fixed to one side of the fixing plate, and the second load-bearing seat is fixedly connected to the fixing plate.

[0011] Preferably, a lower clamping block 2 is provided at the upper end of the second load-bearing seat, and the lower clamping block 2 is movably connected to the fixing plate.

[0012] Preferably, an upper clamp block 2 is provided at the upper end of the lower clamp block 2, a bidirectional electric push rod is connected to one end of the upper clamp block 2 and the lower clamp block 2, and the bidirectional electric push rod is fixedly connected to the lower clamp block 2 and the upper clamp block 2, a motor is installed on one side of the bidirectional electric push rod, and the output end of the motor is connected to the bidirectional electric push rod.

[0013] Preferably, a positioning block is provided on the outer surface of the fixed plate, a positioning structure 2 is installed on the surface of the positioning block, and the positioning structure 2 is movably connected to the positioning block, a clamping block 2 is provided on the upper end of the fixed plate, and a pressure block 2 is provided on one side of the clamping block 2.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model has a stable structure, reasonable design and safe use. Through the specially designed first clamping device, it realizes the clamping, positioning and supporting of the object, which can ensure that the material maintains a stable position and accurate angle during the welding process, and solves the disadvantages of cumbersome operation and low efficiency of traditional equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a side view of the first clamping device of the utility model;

[0018] Figure 3 It is a front view of the first clamping device of the utility model;

[0019] Figure 4 It is a front view of the second clamping device of the utility model;

[0020] Figure 5 It is a side view of the second clamping device of the utility model;

[0021] In the figure: 1. support table; 2. support leg; 3. connecting column; 4. bracket one; 5. first clamping device; 6. second clamping device; 7. bracket two; 9. fixing plate; 10. positioning structure one; 11. pressure block one; 12. upper clamping block one; 13. lower clamping block one; 14. load-bearing seat one; 15. clamping block one; 16. motor; 17. two-way electric push rod; 18. upper clamping block two; 19. lower clamping block two; 20. load-bearing seat two; 21. positioning structure two; 22. positioning block; 23. pressure block two; 24. clamping block two. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-5 The utility model provides an embodiment: a welding tool for an automobile rear longitudinal beam reinforcement plate assembly, a support platform 1, a support leg 2 is arranged at the lower end of the support platform 1, and the support leg 2 is fixedly connected to the support platform 1, a connecting column 3 is arranged at the upper end of the support platform 1, and the connecting column 3 is fixedly connected to the support platform 1, a bracket 4 is installed on one side of the upper end of the connecting column 3, and the bracket 4 is movably connected to the connecting column 3.

[0024] Also includes:

[0025] The first clamping device 5 is installed at the upper end of the bracket 4. The first clamping device 5 includes a fixing plate 9. The fixing plate 9 has two pieces, and the fixing plate 9 is fixedly connected to the bracket 4. The outer surface of the fixing plate 9 is provided with a positioning structure 10, and the positioning structure 10 is fixedly connected to the fixing plate 9. A load-bearing seat 14 is provided on one side of the fixing plate 9, and the load-bearing seat 14 is fixedly installed on the fixing plate 9. A lower clamping block 13 is provided on the upper end of the load-bearing seat 14, and an upper clamping block 12 is provided on the upper end of the lower clamping block 13, and the lower A bidirectional electric push rod 17 is connected to one end of the clamping block 13 and the upper clamping block 12, and the bidirectional electric push rod 17 is fixedly connected to the lower clamping block 13 and the upper clamping block 12. A motor 16 is installed on one side of the bidirectional electric push rod 17, and the output end of the motor 16 is connected to the bidirectional electric push rod 17. A pressure block 11 is arranged at the upper end of the upper clamping block 12, and a clamping block 15 is arranged at the upper end of the pressure block 11. The pressure block 11 is fixedly arranged at one end of the clamping block 15, and the clamping block 15 is movably connected to the fixing plate 9.

[0026] See also Figure 1 A bracket 2 7 is provided on the other side of the connecting column 3, and the bracket 2 7 is movably connected to the connecting column 3. A second clamping device 6 is installed on the upper end of the bracket 2 7. When this product is in use, the bracket 2 7 can ensure the stable operation of the second clamping device 6.

[0027] See also Figure 5 The second clamping device 6 includes a load-bearing seat 20 fixed on one side of the fixed plate 9, and the load-bearing seat 20 is fixedly connected to the fixed plate 9. When the product is in use, the load-bearing seat 20 can place objects on it to ensure stability during work.

[0028] See also Figure 4 A lower clamping block 219 is provided at the upper end of the load-bearing seat 20, and the lower clamping block 219 is movably connected to the fixed plate 9. When the product is in use, the lower clamping block 219 can clamp the object to ensure the subsequent work.

[0029] See also Figure 5 An upper clamp block 18 is provided at the upper end of the lower clamp block 19, and a two-way electric push rod 17 is connected to one end of the upper clamp block 18 and the lower clamp block 19, and the two-way electric push rod 17 is fixedly connected to the lower clamp block 19 and the upper clamp block 18. A motor 16 is installed on one side of the two-way electric push rod 17, and the output end of the motor 16 is connected to the two-way electric push rod 17. When this product is in use, the upper clamp block 18 and the lower clamp block 19 cooperate with each other to firmly fasten the object, and the two-way electric push rod 17 controls the moving distance of the upper clamp block 18 and the lower clamp block 19.

[0030] See also Figure 4 Figure 5A positioning block 22 is provided on the outer surface of the fixed plate 9, a positioning structure 21 is installed on the surface of the positioning block 22, and the positioning structure 21 is movably connected with the positioning block 22. A clamping block 24 is provided on the upper end of the fixed plate 9, and a pressure block 23 is provided on one side of the clamping block 24. When this product is in use, the positioning block 22 and the positioning structure 21 can determine the position of the object and achieve precise positioning.

[0031] Working principle: When in use, use external force to place the object on the load-bearing seat 14 and the load-bearing seat 20 on the fixed plate 9 connected to the bracket 1 4 and the bracket 2 7, and then connect the external power supply to start the motor 16, so that the motor 16 provides power for the two-way electric push rod 17, so that the two-way electric push rod 17 drives the connected upper clamping block 12, lower clamping block 13, upper clamping block 2 18, and lower clamping block 2 19 to move up and down, and the objects on the load-bearing seat 14 and the load-bearing seat 2 20 are firmly clamped, the pressing block 11 and the pressing block 2 23 can be connected to the top of the object, the positioning structure 10 and the positioning structure 2 21 can be inserted into the positioning holes on the object, the clamping block 15 and the clamping block 2 24 can control the movement of the pressing block 11 and the pressing block 2 23, and then carry out subsequent operations.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A welding tool for an automobile rear longitudinal beam reinforcement plate assembly, comprising a support platform (1), a support leg (2) being provided at the lower end of the support platform (1), and the support leg (2) being fixedly connected to the support platform (1), a connecting column (3) being provided at the upper end of the support platform (1), and the connecting column (3) being fixedly connected to the support platform (1), a bracket (4) being installed on one side of the upper end of the connecting column (3), and the bracket (4) being movably connected to the connecting column (3); Features: Also includes: A first clamping device (5) is mounted on the upper end of a bracket (4), wherein the first clamping device (5) comprises a fixing plate (9), wherein the fixing plate (9) has two pieces, and the fixing plate (9) is fixedly connected to the bracket (4), a positioning structure (10) is provided on the outer surface of the fixing plate (9), and the positioning structure (10) is fixedly connected to the fixing plate (9), a load-bearing seat (14) is provided on one side of the fixing plate (9), and the load-bearing seat (14) is fixedly mounted on the fixing plate (9), a lower clamping block (13) is provided on the upper end of the load-bearing seat (14), and an upper clamping block (12) is provided on the upper end of the lower clamping block (13), and A bidirectional electric push rod (17) is connected to one end of the lower clamping block (13) and the upper clamping block (12), and the bidirectional electric push rod (17) is fixedly connected to the lower clamping block (13) and the upper clamping block (12). A motor (16) is installed on one side of the bidirectional electric push rod (17), and the output end of the motor (16) is connected to the bidirectional electric push rod (17). A pressure block (11) is arranged at the upper end of the upper clamping block (12), and a clamping block (15) is arranged at the upper end of the pressure block (11), and the pressure block (11) is fixedly arranged at one end of the clamping block (15), and the clamping block (15) is movably connected to the fixing plate (9).

2. The welding tool for the rear longitudinal beam reinforcement plate assembly of an automobile according to claim 1, characterized in that: A second bracket (7) is provided on the other side of the connecting column (3), and the second bracket (7) is movably connected to the connecting column (3), and a second clamping device (6) is installed on the upper end of the second bracket (7).

3. The welding tool for the rear longitudinal beam reinforcement plate assembly of an automobile according to claim 2, characterized in that: The second clamping device (6) comprises a second load-bearing seat (20) fixed to one side of the fixing plate (9), and the second load-bearing seat (20) is fixedly connected to the fixing plate (9).

4. The welding tool for the rear longitudinal beam reinforcement plate assembly of an automobile according to claim 3, characterized in that: A second lower clamping block (19) is provided at the upper end of the second load-bearing seat (20), and the second lower clamping block (19) is movably connected to the fixing plate (9).

5. The welding tool for the rear longitudinal beam reinforcement plate assembly of an automobile according to claim 4, characterized in that: An upper clamp block 2 (18) is arranged at the upper end of the lower clamp block 2 (19); one end of the upper clamp block 2 (18) and the lower clamp block 2 (19) are connected with a bidirectional electric push rod (17); the bidirectional electric push rod (17) is fixedly connected to the lower clamp block 2 (19) and the upper clamp block 2 (18); a motor (16) is installed on one side of the bidirectional electric push rod (17); and the output end of the motor (16) is connected to the bidirectional electric push rod (17).

6. The welding tool for the rear longitudinal beam reinforcement plate assembly of an automobile according to claim 1, characterized in that: The outer surface of the fixing plate (9) is provided with a positioning block (22), the surface of the positioning block (22) is installed with a second positioning structure (21), and the second positioning structure (21) is movably connected to the positioning block (22), and the upper end of the fixing plate (9) is provided with a second clamping block (24), and one side of the second clamping block (24) is provided with a second pressing block (23).

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