Bar anti-deformation automatic welding equipment

Abstract

The utility model discloses bar anti-deformation automatic welding equipment which comprises a bottom plate, a vertical plate is fixedly connected to the top of the bottom plate, a through hole is formed in the vertical plate in a penetrating mode, a fixing pipe is fixedly connected to one side of the vertical plate and located on one side of the through hole, a bar body is arranged in the fixing pipe, and a welding assembly is arranged on one side of the vertical plate. One side of the vertical plate and the fixing pipe are coaxially and rotationally connected with a rotating disc, and one side of the rotating disc is fixedly connected with a mounting plate. The utility model aims to solve the problems that the traditional welding equipment carries out welding operation by manually holding a welding gun, so that a welder needs to carry out heavy physical labor during handheld welding, the welding speed is low, the production efficiency is low, and bars cannot be stably fixed during welding, so that the phenomenon that the bars move during welding possibly occurs, and the welding quality is influenced. And the risk of bar deformation is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of bar materials, in particular to an automatic welding device for preventing bar material from being deformed. Background Art

[0002] In the field of engineering and manufacturing, "bar stock" usually refers to a long strip of raw material, usually a metal material such as steel, aluminum, copper, etc. These bars can be used to manufacture parts, components or products. Common shapes include round bars, square bars, flat bars, etc. In the welding process, bar stock is often used as welding material or workpiece to be welded.

[0003] Traditional welding equipment uses manual handheld welding guns for welding operations. Such handheld welding requires welders to perform heavy physical labor, has slow welding speeds, and has low production efficiency. In addition, the bar cannot be stably fixed during welding, which may cause the bar to move during welding, increasing the risk of bar deformation. Utility Model Content

[0004] The utility model aims to provide a bar material deformation-proof automatic welding device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: it includes a bottom plate, the top of the bottom plate is fixedly connected with a vertical plate, the interior of the vertical plate is provided with a through hole, one side of the vertical plate and the side fixedly connected with a fixed tube for displacement with the through hole, a rod body is arranged inside the fixed tube, a welding assembly is arranged on one side of the vertical plate, a turntable is connected to one side of the vertical plate and is coaxially rotatably connected with the fixed tube, one side of the turntable is fixedly connected with a mounting plate, a welding gun is fixedly installed inside the mounting plate, a fixing plate is fixedly connected with the top of the bottom plate, a placing plate is fixedly connected with the top of the fixing plate, the inner wall of the placing plate contacts with the outer side of the rod body, a limiting assembly is arranged on the top of the fixing plate, a displacement plate is arranged on the top of the bottom plate, one side of the displacement plate conflicts with one end of the rod body, and a displacement assembly is arranged on the top of the bottom plate.

[0006] As a further preferred embodiment of the present technical solution, the welding assembly includes a motor, which is fixedly mounted on one side of the vertical plate, one side of the vertical plate is rotatably connected to a pinion, and one end of the motor output shaft is fixedly connected to one end of the pinion shaft.

[0007] As a further preferred embodiment of the present technical solution, the welding assembly further includes a large gear, the large gear is fixedly connected to the outer side of the turntable shaft, and the large gear is meshed with the small gear.

[0008] As a further preferred embodiment of the present technical solution, the position limiting assembly includes a sliding rod, the sliding rod is fixedly connected to the top of the fixed plate, and a displacement block is movably sleeved on the outer side of the sliding rod.

[0009] As a further preferred embodiment of the present technical solution, the limit assembly also includes a limit plate, which is fixedly connected to the bottom of the displacement block, and the top of the fixed plate is rotatably connected to a threaded rod. A thread groove is provided on the side of the displacement block away from the sliding rod, and is threadably connected to the outer side of the threaded rod through the thread groove.

[0010] As a further preferred embodiment of the present technical solution, the displacement assembly includes two fixed blocks, the two fixed blocks are fixedly connected to the top of the base plate, and a slide groove is provided on one side of the two fixed blocks.

[0011] As a further preferred embodiment of the present technical solution, the displacement assembly also includes a slider, which is fixedly connected to one side of the displacement plate, the outer side of the slider is slidably connected to the inner wall of the slide groove, and a cylinder is fixedly installed on the top of the base plate, and one end of the cylinder movable rod is fixedly connected to one side of the displacement plate.

[0012] The utility model provides a bar material anti-deformation automatic welding device, which has the following beneficial effects:

[0013] (1) The utility model starts the displacement assembly to drive the displacement plate to approach one end of the bar body, thereby driving the other ends of the two bar bodies to dock, and then rotates the limit assembly to limit and fix the outer side of the bar body, thereby avoiding the problem of deformation caused by shaking of the bar body during welding, thereby increasing the stability of the device.

[0014] (2) The utility model starts the operation of the welding assembly to drive the turntable to rotate, thereby driving the mounting plate to rotate around the outer side of the rod body, and then drives the welding gun to automatically weld the joint of the rod body, thereby increasing the welding efficiency and further increasing the production efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the welding assembly structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the displacement assembly structure of the utility model;

[0019] In the figure: 1, bottom plate; 2, vertical plate; 3, small gear; 4, mounting plate; 5, welding gun; 6, fixed block; 7, turntable; 8, rod body; 9, fixed plate; 10, displacement plate; 11, cylinder; 12, motor; 13, fixed tube; 14, large gear; 15, through hole; 16, slide rod; 17, limit plate; 18, placement plate; 19, displacement block; 20, threaded rod; 21, slider; 22, slide groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 1-Figure 4 As shown, in this embodiment, an automatic welding device for preventing bar deformation includes a base plate 1, a vertical plate 2 is fixedly connected to the top of the base plate 1, a through hole 15 is opened inside the vertical plate 2, a fixed tube 13 is fixedly connected to one side of the vertical plate 2 and the side of the through hole 15 for displacement, a bar body 8 is arranged inside the fixed tube 13, a welding assembly is arranged on one side of the vertical plate 2, a turntable 7 is connected to one side of the vertical plate 2 and is coaxially rotatably connected to the fixed tube 13, a mounting plate 4 is fixedly connected to one side of the turntable 7, a welding gun 5 is fixedly installed inside the mounting plate 4, a fixed plate 9 is fixedly connected to the top of the base plate 1, a placement plate 18 is fixedly connected to the top of the fixed plate 9, the inner wall of the placement plate 18 is in contact with the outer side of the bar body 8, a limiting assembly is arranged on the top of the fixed plate 9, a displacement plate 10 is arranged on the top of the base plate 1, one side of the displacement plate 10 is in conflict with one end of the bar body 8, and a displacement assembly is arranged on the top of the base plate 1.

[0022] First, place the rod body 8 inside the placement plate 18 and then move it out from the inside of the fixed tube 13 through the through hole 15, then repeat the above operation for another rod body 8, then start the displacement assembly to drive the displacement plate 10 to approach one end of the rod body 8, thereby driving the other ends of the two rod bodies 8 to dock, and then rotate the limit assembly to limit and fix the outside of the rod body 8, so as to avoid the problem of deformation caused by shaking of the rod body 8 during welding, thereby increasing the stability of the device, and then after the position of the rod body 8 is fixed, start the welding assembly to drive the turntable 7 to rotate, thereby driving the mounting plate 4 to rotate around the outside of the rod body 8, and then drive the welding gun 5 to automatically weld the docking point of the rod body 8, thereby increasing the welding efficiency and thereby increasing the production efficiency of the device.

[0023] like Figure 1-Figure 4As shown, the welding assembly includes a motor 12, which is fixedly mounted on one side of the vertical plate 2, and a pinion 3 is rotatably connected to one side of the vertical plate 2. One end of the output shaft of the motor 12 is fixedly connected to one end of the rotating shaft of the pinion 3. The welding assembly also includes a large gear 14, which is fixedly connected to the outer side of the rotating shaft of the turntable 7, and the large gear 14 is meshed with the pinion 3.

[0024] When welding, the output shaft of the starting motor 12 is rotated to drive the small gear 3 to rotate and the large gear 14 to rotate accordingly. Then the large gear 14 rotates to drive the rotating shaft of the turntable 7 to rotate and the mounting plate 4 on one side of the turntable 7 to rotate, so that the welding gun 5 can be automatically driven to perform welding operation on the joint of the bar body 8.

[0025] like Figure 1-Figure 4 As shown, the limit assembly includes a slide rod 16, which is fixedly connected to the top of the fixed plate 9, and a displacement block 19 is movably sleeved on the outer side of the slide rod 16. The limit assembly also includes a limit plate 17, which is fixedly connected to the bottom of the displacement block 19. The top of the fixed plate 9 is rotatably connected to a threaded rod 20. A threaded groove is provided on the side of the displacement block 19 away from the slide rod 16, and the displacement block 19 is threadedly connected to the outer side of the threaded rod 20 through the threaded groove. The displacement assembly includes two fixed blocks 6, which are fixedly connected to the top of the base plate 1, and a slide groove 22 is provided on one side of the two fixed blocks 6. The displacement assembly also includes a slider 21, which is fixedly connected to one side of the displacement plate 10, and the outer side of the slider 21 is slidably connected to the inner wall of the slide groove 22. A cylinder 11 is fixedly installed on the top of the base plate 1, and one end of the movable rod of the cylinder 11 is fixedly connected to one side of the displacement plate 10.

[0026] When fixing the position of the rod body 8, the movable rod of the cylinder 11 is started to move the sliders 21 on both sides of the displacement plate 10 to slide inside the slide groove 22, so that the movement of the displacement plate 10 is smoother, and then the displacement plate 10 moves to push one end of the rod body 8, so that the one ends of the two rod bodies 8 are docked. At this time, the displacement block 19 is driven to move on the outside of the slide rod 16 by rotating the threaded rod 20, so that the movement of the displacement block 19 can be guided by the slide rod 16, and then the displacement block 19 moves to drive the limit plate 17 to approach the outside of the rod body 8, and then the placement plate 18 can be used to limit and fix the outside of the rod body 8.

[0027] The utility model provides an automatic welding device for preventing deformation of bar materials, and the specific working principle is as follows: first, the bar material body 8 is placed inside the placement plate 18 and then moved out from the inside of the fixed tube 13 through the through hole 15, and then the above operation is repeated for another bar material body 8, and then the movable rod of the cylinder 11 is started to move the sliders 21 on both sides of the displacement plate 10 to slide inside the slide groove 22, so that the movement of the displacement plate 10 is more stable, and then the displacement plate 10 moves to push one end of the bar material body 8, so that one end of the two bar material bodies 8 are butted, and at this time, the displacement block 19 is driven by rotating the threaded rod 20 The outer side of the slide bar 16 moves, so that the movement of the displacement block 19 can be guided by the slide bar 16, and then the displacement block 19 moves to drive the limit plate 17 to approach the outer side of the bar body 8, and then cooperate with the placement plate 18 to limit and fix the outer side of the bar body 8. Finally, when welding, the output shaft of the starting motor 12 is rotated to drive the small gear 3 to rotate and the large gear 14 to rotate with it. Then the large gear 14 rotates to drive the rotating shaft of the turntable 7 to rotate and drive the mounting plate 4 on one side of the turntable 7 to rotate, so that the welding gun 5 can automatically drive the welding operation on the joint of the bar body 8.

[0028] 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. An automatic welding device for preventing deformation of bar material, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a vertical plate (2), a through hole (15) is formed inside the vertical plate (2), a fixed tube (13) is fixedly connected to one side of the vertical plate (2) and the side that is displaced from the through hole (15), a rod body (8) is arranged inside the fixed tube (13), a welding assembly is arranged on one side of the vertical plate (2), a turntable (7) is connected to one side of the vertical plate (2) and is coaxially rotatable with the fixed tube (13), a mounting plate (4) is fixedly connected to one side of the turntable (7), and the mounting plate (4) is fixedly connected to one side of the turntable (7). A welding gun (5) is fixedly installed inside the mounting plate (4); a fixing plate (9) is fixedly connected to the top of the base plate (1); a placement plate (18) is fixedly connected to the top of the fixing plate (9); an inner wall of the placement plate (18) contacts the outer side of the rod body (8); a limiting component is arranged on the top of the fixing plate (9); a displacement plate (10) is arranged on the top of the base plate (1); one side of the displacement plate (10) contacts one end of the rod body (8); and a displacement component is arranged on the top of the base plate (1).

2. The bar material anti-deformation automatic welding equipment according to claim 1, characterized in that: The welding assembly comprises a motor (12), wherein the motor (12) is fixedly mounted on one side of a vertical plate (2), one side of the vertical plate (2) is rotatably connected to a pinion gear (3), and one end of an output shaft of the motor (12) is fixedly connected to one end of a rotating shaft of the pinion gear (3).

3. The bar material anti-deformation automatic welding equipment according to claim 2 is characterized in that: The welding assembly further comprises a large gear (14), wherein the large gear (14) is fixedly connected to the outer side of the rotating shaft of the rotating disk (7), and the large gear (14) is meshed with the small gear (3).

4. The bar material anti-deformation automatic welding equipment according to claim 1, characterized in that: The position limiting assembly comprises a sliding rod (16), the sliding rod (16) is fixedly connected to the top of the fixed plate (9), and a displacement block (19) is movably sleeved on the outer side of the sliding rod (16).

5. The bar material anti-deformation automatic welding equipment according to claim 4, characterized in that: The limiting assembly also includes a limiting plate (17), the limiting plate (17) is fixedly connected to the bottom of the displacement block (19), the top of the fixing plate (9) is rotatably connected to a threaded rod (20), and a threaded groove is provided on a side of the displacement block (19) away from the sliding rod (16), and is threadedly connected to the outer side of the threaded rod (20) through the threaded groove.

6. The bar material anti-deformation automatic welding equipment according to claim 1, characterized in that: The displacement assembly comprises two fixed blocks (6), the two fixed blocks (6) are fixedly connected to the top of the bottom plate (1), and a sliding groove (22) is provided on one side of the two fixed blocks (6).

7. The bar material anti-deformation automatic welding equipment according to claim 6, characterized in that: The displacement assembly further comprises a slider (21), the slider (21) being fixedly connected to one side of the displacement plate (10), the outer side of the slider (21) being slidably connected to the inner wall of the slide groove (22), and a cylinder (11) being fixedly mounted on the top of the base plate (1), one end of a movable rod of the cylinder (11) being fixedly connected to one side of the displacement plate (10).

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