Welding machine capable of adjusting plate welding angle

Abstract

The welding machine capable of adjusting the plate welding angle comprises a bottom plate, supporting tables are arranged on the two sides of the upper surface of the bottom plate, buckles are rotationally connected to the two sides of the upper ends of the supporting tables, workbenches are connected between the buckles in a sliding mode, a rotating shaft is arranged between the workbenches, and the rotating shaft is rotationally connected with the workbenches on the two sides. The upper end of the supporting frame is in sliding connection with a welding head. The angle between the workbenches is driven to change through lifting of the air cylinder, the workbenches are rotationally connected through the rotating shaft, the other sides of the workbenches can slide in the buckles, the buckles are rotationally connected with the supporting table, the overall structure can achieve any angle change between the workbenches, and the requirement for multi-angle welding work between plates is met; the device is reasonable in design and stable in structure; the problems that the labor intensity of workers is large, fatigue is prone to occurring after long-term operation, and meanwhile the angle between two to-be-welded plates is inconvenient to adjust and fix are effectively solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding machines, and in particular relates to a welding machine capable of adjusting the welding angle of a plate. Background Art

[0002] Laser welding machine, also often called laser welding machine, laser welding machine, is a machine used for laser material processing. Laser welding uses high-energy laser pulses to locally heat the material in a small area. The energy of the laser radiation diffuses into the interior of the material through heat conduction, melting the material to form a specific molten pool to achieve the purpose of welding.

[0003] Most of the laser welding machines used for welding plates in the existing technology are handheld. The welds are welded by manually holding the welding gun head. The manual labor intensity is high and long-term operation easily causes fatigue. At the same time, it is inconvenient to adjust and fix the angle between the two plates to be welded, and further development and improvement are needed. Utility Model Content

[0004] The purpose of the utility model is to provide a welding machine with adjustable plate welding angle, so as to solve the problem that most laser welding machines used for plate welding in the prior art are handheld, and the weld seam is welded by manually holding the welding gun head, which has high labor intensity, is prone to fatigue during long-term operation, and is inconvenient to adjust and fix the angle between the two plates to be welded.

[0005] The utility model adopts the following technical solutions:

[0006] A welding machine with adjustable plate welding angle comprises a base plate, support platforms are provided on both sides of the upper surface of the base plate, buckles are rotatably connected on both sides of the upper end of the support platform, a workbench is slidably connected between the buckles, a rotating shaft is provided between the workbenches, the rotating shaft and the workbenches on both sides are rotatably connected, a cylinder is fixedly connected to both ends of the rotating shaft, a support frame is mounted above the rotating shaft, and a welding head is slidably connected to the upper end of the support frame.

[0007] Furthermore, a fixing block is provided between the cylinder and the rotating shaft.

[0008] Furthermore, limit plates are provided on both sides of the upper surface of the workbench.

[0009] Furthermore, a slide groove is provided at the upper end of the support frame, and the slide groove passes through the support frame. A slider is provided in the slide groove, and the lower surface of the slider is connected to the welding head.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. The lifting and lowering of the cylinder drives the change of the angle between the workbenches. The workbenches are connected by a rotating shaft, and the other side of the workbench can slide in the buckle. The buckle is connected to the support table in rotation. The overall structure can achieve the change of any angle between the workbenches, meeting the multi-angle welding work between plates;

[0012] 2. The utility model has a reasonable design, a stable structure and strong practicality; it effectively solves the problem that most of the laser welding machines used for welding plates in the prior art are handheld, and the welds are welded by manually holding the welding gun head, which has high labor intensity, is prone to fatigue during long-term operation, and is inconvenient to adjust and fix the angle between the two plates to be welded. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0014] Figure 2 for Figure 1 A magnified view of the structure at point A.

[0015] In the figure: 1-base plate, 2-support table, 3-clip, 4-workbench, 5-rotating shaft, 6-cylinder, 7-support frame, 8-welding head, 9-fixed block, 10-limiting plate, 11-slide groove, 12-slider. DETAILED DESCRIPTION

[0016] In order to help those skilled in the art better understand the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0017] Combine Figures 1 to 2 The welding machine shown here features an adjustable plate welding angle. It includes a base plate 1, with support platforms 2 mounted on either side of its upper surface. Clamps 3 are rotatably connected to the upper ends of the support platforms 2, with worktables 4 slidably connected between the clamps 3. A rotating shaft 5 is provided between the worktables 4, which are rotatably connected to the shafts 5 and the worktables 4 on either side. Cylinders 6 are fixedly connected to each end of the shaft 5. A support frame 7 is mounted above the shaft 5, with a welding head 8 slidably connected to its upper end.

[0018] Among them, a fixed block 9 is provided between the cylinder 6 and the rotating shaft 5, and the fixed block 9 is used to strengthen the connection strength between the cylinder 6 and the rotating shaft 5; limit plates 10 are provided on both sides of the upper surface of the workbench 4, which are used to limit the position of the welded plate to prevent side sliding from both sides; a slide groove 11 is provided at the upper end of the support frame 7, and the slide groove 11 passes through the support frame 7. A slider 12 is provided in the slide groove 11, and the lower surface of the slider 12 is connected to the welding head 8. The welding head 8 slides in the slide groove 11 through the slider 12 to perform mobile welding, which is more efficient.

[0019] Working principle: The utility model is a welding machine with adjustable plate welding angle. The angle between the work tables 4 is first adjusted by lifting and lowering the cylinder 6. While the cylinder 6 is lifting and lowering, the work table 4 adjusts its position by sliding in the buckle 3 and rotating the buckle 3. When the angle adjustment is completed, the two plates to be welded are placed on the work table 4, and the welding head 8 welds the gap between the plates.

[0020] It will be apparent 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 characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0021] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A welding machine with adjustable plate welding angle, characterized in that: The invention comprises a base plate (1), support platforms (2) are arranged on both sides of the upper surface of the base plate (1), buckles (3) are rotatably connected to both sides of the upper end of the support platform (2), workbenches (4) are slidably connected between the buckles (3), a rotating shaft (5) is arranged between the workbenches (4), the rotating shaft (5) and the workbenches (4) on both sides are rotatably connected, cylinders (6) are fixedly connected to both ends of the rotating shaft (5), a support frame (7) is arranged above the rotating shaft (5), and a welding head (8) is slidably connected to the upper end of the support frame (7).

2. A welding machine with adjustable plate welding angle according to claim 1, characterized in that: A fixing block (9) is provided between the cylinder (6) and the rotating shaft (5).

3. The welding machine with adjustable plate welding angle according to claim 1, characterized in that: Limiting plates (10) are provided on both sides of the upper surface of the workbench (4).

4. The welding machine with adjustable plate welding angle according to claim 1, characterized in that: The upper end of the support frame (7) is provided with a slide groove (11), the slide groove (11) passes through the support frame (7), a slider (12) is provided in the slide groove (11), and the lower surface of the slider (12) is connected to the welding head (8).

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