Assembly welding tool for box-shaped beam body of electric flatcar

Abstract

The utility model provides an assembly welding tool for a box-shaped beam body of an electric flatcar, which comprises a working table, a first sliding rail is arranged on the upper portion of the working table, and a first welding adjusting table and a second welding adjusting table are installed on the upper portion of the first sliding rail in a sliding mode. Workpiece limiting rods are installed on the other side of the first welding adjusting table and the other side of the second welding adjusting table, a fixing plate is arranged on the side face of the workbench, a second sliding rail is installed on the upper portion of the fixing plate, a sliding block is installed on the upper portion of the second sliding rail, and a supporting frame is installed on the upper portion of the sliding block. According to the beam body welding device, the first welding adjusting table and the second welding adjusting table can drive a beam body needing to be welded to move on the upper portion of the workbench through the first sliding rail, and the beam body needing to be welded can be welded through the movable block; the sliding block can move on the upper portion of the second sliding rail through the driving wheel, and the moving block can be driven to move through the driving mechanism.

Description

Technical Field

[0001] The utility model belongs to the field of electric flat car welding, in particular to an assembly welding tool for a box-type beam body of an electric flat car. Background Art

[0002] The most important link in the production of electric flat cars is welding. The box-type beam body is the main load-bearing structure. The welding processing quality of the electric flat car directly affects the overall performance of the electric flat car. The welding of the body plays an important role in all aspects of the load-bearing of the car itself. The frame of the electric flat car is a frame structure welded with two longitudinal beams and several cross beams and table panels. The two box beams are all welded with rib plates. In order to prevent concentrated load deformation, large channel steels are usually used as the longitudinal and cross beams of the frame. For different plate thicknesses and weld sizes, a reasonable welding method should be selected, and the frame should be evenly stressed. However, the existing welding tooling is not convenient for adjusting the position of the beam body, and the box-type beams cannot be paired with each other, and accurate welding cannot be achieved, which results in low efficiency in beam welding.

[0003] Therefore, in view of the shortcomings of the above-mentioned scheme in actual production and implementation, it has been revised and improved. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the utility model was created to provide a welding tool for the assembly of the box beam of an electric flat car to solve the problem. Utility Model Content

[0004] The utility model proposes an assembly and welding tool for a box-type beam of an electric flat car, which solves the problem that the welding tool in the prior art is not convenient for adjusting the position of the beam, cannot realize mutual assembly of the box-type beams, cannot realize accurate welding, and thus causes low efficiency of beam welding.

[0005] The technical solution of the utility model is implemented as follows: a welding tool for the assembly of a box-type beam of an electric flat car, comprising: a workbench, a first slide rail is provided on the upper part of the workbench, a first welding adjustment platform and a second welding adjustment platform are slidably installed on the upper part of the first slide rail, a workpiece limiting rod is installed on the other side of the first welding adjustment platform and the second welding adjustment platform, a fixed plate is provided on the side of the workbench, a second slide rail is installed on the upper part of the fixed plate, a sliding block is installed on the upper part of the second slide rail, a support frame is installed on the upper part of the sliding block, a moving block is slidably installed on the upper part of the support frame, a driving mechanism is provided on the upper part of the moving block, a telescopic adjustment rod is installed on the lower part of the moving block, and a welding mechanism is installed on the other side of the telescopic adjustment rod.

[0006] As a preferred embodiment, a slide groove is provided on the lower side of the first welding adjustment platform and the second welding adjustment platform, and the width of the slide groove is the same as the width of the first slide rail, which facilitates the installation of the first welding adjustment platform and the second welding adjustment platform on the upper side of the first slide rail.

[0007] As a preferred embodiment, the first welding adjustment platform and the second welding adjustment platform are slidably connected to the workbench through a first slide rail, so that the first welding adjustment platform and the second welding adjustment platform can move on the upper part of the first slide rail, and the box beam body can be assembled and welded.

[0008] As a preferred embodiment, the sliding block is slidably connected to the second slide rail, so that the sliding block can move on the upper side of the second slide rail.

[0009] As a preferred implementation, the driving mechanism includes a transmission gear and a driving wheel. The driving mechanism is connected to the support frame, and the moving block can be driven to move by the driving mechanism.

[0010] As a preferred implementation, the support frame is slidably connected to the moving block, and the moving block can be used to drive the telescopic adjustment rod to move on the upper part of the support frame.

[0011] As a preferred embodiment, the telescopic adjustment rod is an electric telescopic rod, and the telescopic adjustment rod is fixedly connected to the welding mechanism, and the height of the welding mechanism can be adjusted by the telescopic adjustment rod.

[0012] As a preferred embodiment, the welding mechanism includes a welding head, a welding bracket and an auxiliary spring, and the welding mechanism facilitates welding of the flat car box beam body.

[0013] As a preferred embodiment, driving wheels are provided on the upper parts of the first slide rail and the second slide rail, and the welding adjustment platform and the support frame can be moved by the driving wheels.

[0014] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: the first welding adjustment platform and the second welding adjustment platform can drive the beam body to be welded to move on the upper part of the workbench through the first slide rail, so as to achieve the purpose of pairing the beam bodies with each other, and the driving wheel can be used to make the sliding block move on the upper part of the second slide rail, so as to adjust the position of the support frame, and the moving block can be driven to move by the driving mechanism, and the moving block can be used to drive the telescopic adjustment rod to move on the upper part of the support frame, and the height of the welding mechanism can be adjusted by the telescopic adjustment rod, and the welding mechanism is convenient for welding the box-type beam body of the flat car. The utility model has the characteristics of high flexibility and easy use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the workbench structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the support frame structure of the utility model;

[0021] In the figure, 1-workbench; 2-first welding adjustment table; 3-second welding adjustment table; 4-fixed plate; 5-second slide rail; 6-support frame; 7-moving block; 8-driving mechanism; 9-telescopic adjustment rod; 10-welding mechanism; 11-workpiece limiting rod; 12-sliding block; 13-first slide rail. DETAILED DESCRIPTION

[0022] 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 of 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.

[0023] like Figure 1-5As shown, a pair welding tool for a box-type beam of an electric flat car comprises: a workbench 1, a first slide rail 13 is provided on the upper part of the workbench 1, so that a first welding adjustment platform 2 and a second welding adjustment platform 3 can move on the upper part of the first slide rail 13, and a first welding adjustment platform 2 and a second welding adjustment platform 3 are slidably installed on the upper part of the first slide rail 13, and the beam body can be driven to move by the first welding adjustment platform 2 and the second welding adjustment platform 3, so as to achieve the purpose of mutual pairing, and a workpiece limiting rod 11 is installed on the other side of the first welding adjustment platform 2 and the second welding adjustment platform 3, and the box-type beam body can be supported and fixed by the workpiece limiting rod 11, so as to facilitate the purpose of pairing, and a fixing plate 4 is provided on the side of the workbench 1 A second slide rail 5 is installed on the upper part of the fixed plate 4, and a sliding block 12 is installed on the upper part of the second slide rail 5, so that the sliding block 12 can move on the upper part of the second slide rail 5, and a support frame 6 is installed on the upper part of the sliding block 12, and a moving block 7 is slidably installed on the upper part of the support frame 6. The moving block 7 is used to adjust the position of the welding mechanism 10. A driving mechanism 8 is provided on the upper part of the moving block 7, and the driving mechanism 8 can make the moving block 7 move on the upper part of the support frame 6. A telescopic adjustment rod 9 is installed on the lower part of the moving block 7, and the telescopic adjustment rod 9 can be used to drive the welding mechanism 10 to move up and down. The other side of the telescopic adjustment rod 9 is installed with a welding mechanism 10, and the box beam body can be welded by the welding mechanism 10.

[0024] Furthermore, a slide groove is provided on the lower side of the first welding adjustment platform 2 and the second welding adjustment platform 3, and the width of the slide groove is the same as the width of the first slide rail 13, which facilitates the installation of the first welding adjustment platform 2 and the second welding adjustment platform 3 on the upper side of the first slide rail 13.

[0025] Furthermore, the first welding adjustment platform 2 and the second welding adjustment platform 3 are slidably connected to the workbench 1 via the first slide rail 13, so that the first welding adjustment platform 2 and the second welding adjustment platform 3 can move on the upper part of the first slide rail 13, and the box beam body can be assembled and welded.

[0026] Furthermore, the sliding block 12 is slidably connected to the second slide rail 5 , so that the sliding block 12 can move on the upper side of the second slide rail 5 .

[0027] Furthermore, the driving mechanism 8 includes a transmission gear and a driving wheel. The driving mechanism 8 is connected to the support frame 6 , and the moving block 7 can be driven to move by the driving mechanism 8 .

[0028] Furthermore, the support frame 6 is slidably connected to the moving block 7 , and the moving block 7 can drive the telescopic adjustment rod 9 to move on the upper part of the support frame 6 .

[0029] Furthermore, the telescopic adjustment rod 9 is an electric telescopic rod, and the telescopic adjustment rod 9 is fixedly connected to the welding mechanism 10 , and the height of the welding mechanism 10 can be adjusted by the telescopic adjustment rod 9 .

[0030] Furthermore, the welding mechanism 10 includes a welding head, a welding bracket and an auxiliary spring, and the welding mechanism 10 facilitates welding of the flat car box beam body.

[0031] Furthermore, driving wheels are provided on the upper parts of the first slide rail 13 and the second slide rail 5, and the welding adjustment platform and the support frame 6 can be moved by the driving wheels.

[0032] According to the principle of the utility model, the box-type beam body can be supported and fixed by using the workpiece limiting rod 11, and since the width of the slide groove is the same as the width of the first slide rail 13, it is convenient to enable the first welding adjustment platform 2 and the second welding adjustment platform 3 to move on the first slide rail 13, and can drive the beam body to move to achieve the purpose of mutual pairing, and the driving wheel can be used to enable the welding adjustment platform and the support frame 6 to move on the first slide rail 13 and the second slide rail 5, so that the sliding block 12 can move on the second slide rail 5, and then the position of the support frame 6 can be adjusted, and the moving block 7 can be driven to move by the driving mechanism 8, and the moving block 7 can be used to drive the telescopic adjustment rod 9 to move on the upper part of the support frame 6, and the telescopic adjustment rod 9 can be used to adjust the height of the welding mechanism 10, and the welding mechanism 10 is convenient for welding the box-type beam body of the flat car, and then the welding efficiency of the box-type beam body of the electric flat car can be improved.

[0033] In the description of the present utility model, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A welding tool for a box beam of an electric flat car, comprising: The workbench (1) is characterized in that a first slide rail (13) is provided on the upper part of the workbench (1), a first welding adjustment platform (2) and a second welding adjustment platform (3) are slidably mounted on the upper part of the first slide rail (13), a workpiece limiting rod (11) is mounted on the other side of the first welding adjustment platform (2) and the second welding adjustment platform (3), a fixed plate (4) is provided on the side of the workbench (1), a second slide rail (5) is mounted on the upper part of the fixed plate (4), a sliding block (12) is mounted on the upper part of the second slide rail (5), a support frame (6) is mounted on the upper part of the sliding block (12), a moving block (7) is slidably mounted on the upper part of the support frame (6), a driving mechanism (8) is provided on the upper part of the moving block (7), a telescopic adjustment rod (9) is mounted on the lower part of the moving block (7), and a welding mechanism (10) is mounted on the other side of the telescopic adjustment rod (9).

2. The assembly and welding tool for the box beam of an electric flat car according to claim 1 is characterized in that: The lower sides of the first welding adjustment platform (2) and the second welding adjustment platform (3) are provided with sliding grooves, the width of which is the same as the width of the first slide rail (13).

3. The assembly and welding tool for the box beam of an electric flat car according to claim 2, characterized in that: The first welding adjustment platform (2) and the second welding adjustment platform (3) are slidably connected to the workbench (1) via a first slide rail (13).

4. The assembly and welding tool for the box beam of an electric flat car according to claim 1 is characterized in that: The sliding block (12) is slidably connected to the second sliding rail (5).

5. The assembly and welding tool for the box beam of an electric flat car according to claim 1, characterized in that: The driving mechanism (8) comprises a transmission gear and a driving wheel, and the driving mechanism (8) is connected to the support frame (6).

6. The assembly and welding tool for the box beam of an electric flat car according to claim 1, characterized in that: The support frame (6) is slidably connected to the moving block (7).

7. The assembly and welding tool for the box beam of an electric flat car according to claim 1 is characterized in that: The telescopic adjustment rod (9) is an electric telescopic rod, and the telescopic adjustment rod (9) is fixedly connected to the welding mechanism (10).

8. The assembly and welding tool for the box beam of an electric flat car according to claim 1, characterized in that: The welding mechanism (10) comprises a welding head, a welding bracket and an auxiliary spring.

9. The assembly and welding tool for the box beam of an electric flat car according to claim 1, characterized in that: Driving wheels are provided on the upper parts of the first slide rail (13) and the second slide rail (5).

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