Truck scale positioning and welding device

Abstract

The utility model relates to the technical field of metal welding, in particular to a truck scale positioning and welding device. The truck scale positioning and welding device comprises a working platform and an external rail, a sliding rail frame and a positioning frame are arranged on the external rail, the sliding rail frame is provided with a cross beam, the cross beam is provided with a front welding machine, a rear welding machine and a supporting frame, a cross beam rail is arranged on one side of the cross beam, a sliding plate is installed on the cross beam rail, and the sliding plate is provided with a welding frame. A welding gun is mounted on the welding frame; the device is simple in structure and easy to manufacture; the same accurate calibration welding can be realized; and the difficulty of manual operation is reduced, errors are reduced, the calibration repeatability is good, and the welding precision is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of metal welding, in particular to a vehicle scale positioning welding device. Background Art

[0002] A truck scale is a large floor scale built on the ground and is generally used to weigh items. Many of them are used to measure the weight of items on a truck or the weight of the truck itself. Truck scales are often welded together through multiple plates during the production process. The upper surface plate of the truck scale is often directly welded to other bottom plates when it is horizontally welded. Due to differences in process, the welding position accuracy is poor, and sometimes the welding is not in place. Utility Model Content

[0003] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0004] A vehicle scale positioning welding device comprises a working platform and an external track, wherein a slide rail frame and a positioning frame are arranged on the external track, the slide rail frame is provided with a crossbeam, the crossbeam is provided with a front welder, a rear welder and a support frame, the two welders are respectively connected to two welding guns, the two welding guns are detachable and replaceable, an oxygen cylinder and an acetylene cylinder are installed on the support frame, a crossbeam track is arranged on one side of the crossbeam, a sliding plate is installed on the crossbeam track, the sliding plate is provided with a welding frame, and a welding gun is installed on the welding frame.

[0005] As a further solution of the utility model: a "T"-shaped slide rail is arranged on the sliding plate.

[0006] As a further solution of the utility model: the oxygen cylinder and the acetylene cylinder are connected to the front welding machine and the rear welding machine through a gas pipe.

[0007] As a further solution of the utility model: the front welding machine and the rear welding machine are connected to two welding guns via a welding handle wire.

[0008] As a further solution of the utility model: the working platform is provided with a plurality of welding tunnels, and when a right-angle shape needs to be welded, it can be placed in the welding tunnel of the working platform.

[0009] As a further solution of the utility model: a "T"-shaped sliding block is arranged on the welding frame, and the "T"-shaped sliding block is connected with the "T"-shaped sliding rail of the sliding plate.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The structure is simple and easy to manufacture; it can realize precise calibration welding; it reduces the difficulty of manual operation, reduces errors, has good calibration repeatability, and has higher welding accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1It is a schematic diagram of the three-dimensional structure of the utility model;

[0013] Figure 2 For this utility model Figure 1 A partial enlarged view of the middle C part;

[0014] Figure 3 This is the front view of the utility model;

[0015] Figure 4 It is the right view of the utility model.

[0016] Notes on the accompanying drawings: 1. Slide rail frame; 2. Crossbeam; 3. Sliding plate; 4. Front welding machine; 5. Rear welding machine; 6. Oxygen cylinder; 7. Acetylene cylinder; 8. Support frame; 9. Crossbeam slide rail; 10. Welding frame; 11. Welding gun; 12. Working platform; 13. Positioning frame; 14. External track. 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] The automobile scale positioning welding device includes a working platform 12 and an external track 14, wherein a welding frame 1 and a positioning frame 13 are arranged on the external track 14, the slide rail frame 1 is provided with a crossbeam 2, the crossbeam 2 is provided with a front welding machine 4, a rear welding machine 5 and a support frame 8, an oxygen cylinder 6 and an acetylene cylinder 7 are installed on the support frame 8, a crossbeam track 9 is arranged on one side of the crossbeam 2, a sliding plate 3 is installed on the crossbeam track 9, a welding frame 10 is provided on the sliding plate 3, a welding gun 11 is installed on the welding frame 10.

[0019] Place the part of the truck scale steel plate that needs to be welded on the work platform 12. When welding a right-angle shape is required, it can be placed in the welding tunnel of the work platform. During operation, the positioning frame 13 moves to the designated position through the external track 14, and marks and positions the welding part. After completion, the positioning frame is reset, and the welding frame 1 moves to the designated welding position for welding. The welding gun 11 is installed on the welding frame 10, and the welding frame 10 moves up and down through the "T"-shaped slider. The welding frame 10 moves along the crossbeam slide rail through the sliding plate 3.

[0020] The oxygen cylinder 6 and the acetylene cylinder 7 are connected to the front welding machine and the rear welding machine through a gas pipe, and the front welding machine 4 and the rear welding machine 5 are connected to two welding guns through a welding handle line, and the two welding guns can be disassembled and replaced.

[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 vehicle scale positioning welding device, comprising a working platform (12) and an external track (14), wherein a slide rail frame (1) and a positioning frame (13) are arranged on the external track (14), characterized in that: The slide rail frame (1) is provided with a crossbeam (2), and the crossbeam (2) is provided with a front welder (4), a rear welder (5) and a support frame (8), the front welder (4) and the rear welder (5) are both connected to an oxygen cylinder (6) and an acetylene cylinder (7), the oxygen cylinder (6) and the acetylene cylinder (7) are installed on the support frame (8), a crossbeam track (9) is provided on one side of the crossbeam (2), a sliding plate (3) is installed on the crossbeam track (9), the sliding plate (3) is provided with a welding frame (10), and two welding guns (11) are installed on the welding frame (10).

2. A vehicle scale positioning welding device according to claim 1, characterized in that: A "T"-shaped slide rail is arranged on the sliding plate (3).

3. A vehicle scale positioning welding device according to claim 1, characterized in that: The oxygen cylinder (6) and the acetylene cylinder (7) are connected to the front welding machine (4) and the rear welding machine (5) through a gas transmission pipe.

4. A vehicle scale positioning welding device according to claim 1, characterized in that: The front welding machine (4) and the rear welding machine (5) are connected to two welding guns (11) via welding handle wires.

5. The vehicle scale positioning welding device according to claim 1, characterized in that: The working platform (12) is provided with a plurality of welding tunnels.

6. A vehicle scale positioning welding device according to claim 1, characterized in that: A "T"-shaped sliding block is arranged on the welding frame (10).

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