Sheet metal splicing and welding anti-warping structure

Abstract

The utility model discloses a metal plate splicing and welding anti-warping structure, which relates to the field of metal plate processing and comprises a workbench, a moving plate is mounted on the inner wall of the workbench, and an electric push rod is mounted on the side wall of the moving plate. Through the arrangement of the moving plate, the first threaded rod, the first nut, the clamping plate, the first sliding block, the non-slip mat, the supporting plate, the second sliding block, the pressing plate, the second threaded rod and the second nut, the first threaded rod is rotated to enable the clamping plate to move downwards, a metal plate is fixed, meanwhile, the non-slip mat can increase friction force on the metal plate, and therefore the metal plate is fixed. According to the metal plate welding device, a first threaded rod is rotated to prevent movement during welding, the stability is enhanced, then a second threaded rod is rotated to enable a pressing plate to move downwards to flatten the welding position of a metal plate, through the operation, deformation of the metal plate can be effectively restrained, the welded metal plate can keep good flatness, and the problems of dimensional deviation and irregular shape caused by deformation are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal sheet processing field, concretely is a kind of metal sheet splicing welding anti-warping structure. BACKGROUND

[0002] Metal sheet welding has vital position in numerous industrial fields, such as automobile manufacturing, shipbuilding, aerospace, building, machinery manufacturing etc., in these fields, metal sheet is often spliced and welded together to form various complex structures and parts, however, in the splicing and welding process of metal sheet, due to the effect of high-temperature heat source on local area during welding, sheet will experience uneven heating and cooling process, thereby generating thermal stress, and if the thermal stress exceeds the yield strength of metal sheet, sheet will warp and deform, thus a metal sheet splicing welding anti-warping structure is needed.

[0003] The existing metal sheet splicing welding device is prone to warping during operation, which causes sheet deformation, and it is inconvenient to clean the impurities generated during welding, therefore, there is an urgent need for a metal sheet splicing welding anti-warping structure. SUMMARY

[0004] Therefore, the utility model aims at providing a metal sheet splicing welding anti-warping structure to solve the problem that the existing metal sheet splicing welding device is prone to warping during use, which causes sheet deformation, and it is inconvenient to clean the impurities generated during welding.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a metal sheet splicing welding anti-warping structure, comprising a workbench, a moving plate is installed on the inner wall of the workbench, an electric push rod is installed on the side wall of the moving plate, a first threaded rod is installed on the top of the moving plate, a first nut is installed on the outer wall of the first threaded rod, a clamping plate is installed on the outer wall of the first threaded rod, a first sliding block is installed on the side wall of the clamping plate, an anti-slip pad is installed on the outer wall of the clamping plate, a supporting plate is installed on the side wall of the workbench, a second sliding block is installed on the side wall of the supporting plate, a pressing plate is installed on the outer wall of the second sliding block, a second threaded rod is installed on the inner wall of the pressing plate, and a second nut is installed on the outer wall of the second threaded rod.

[0006] The side wall of the electric push rod is provided with a support frame, the top of the support frame is provided with an air compressor, the outer wall of the air compressor is provided with an air inlet pipeline, the outer wall of the air inlet pipeline is provided with a gas blowing cover, and the bottom of the support frame is provided with a welding gun.

[0007] Preferably, the clamping plate is threadedly connected with the first threaded rod, and the first threaded rod is movably connected with the moving plate.

[0008] Preferably, the clamping plate and the moving plate constitute a sliding structure through the first sliding block, and the moving plate and the workbench constitute a telescopic structure through the electric push rod.

[0009] Preferably, the pressing plate is threadedly connected with the second threaded rod, and the pressing plate and the workbench constitute a sliding structure through the second sliding block.

[0010] Preferably, the air blowing cover is hot melt connected with the air inlet pipeline, and the air inlet pipeline is symmetrically arranged along the central axis of the support frame.

[0011] Preferably, the air blowing cover is in the shape of a circular truncated cone, and the air blowing cover is arranged at an inclination of 45°.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The utility model discloses a metal plate welding device, which comprises a workbench, a moving plate, a first threaded rod, a first nut, a clamping plate, a first sliding block, an antiskid pad, a supporting plate, a second sliding block, a pressing plate, a second threaded rod and a second nut.

[0014] 2. The utility model discloses a metal plate welding device, which comprises a workbench, a moving plate, a first threaded rod, a first nut, a clamping plate, a first sliding block, an antiskid pad, a supporting plate, a second sliding block, a pressing plate, a second threaded rod and a second nut. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the elevation appearance view of the utility model;

[0016] Fig. 2 It is the structural schematic view of the assembly on the workbench of the utility model;

[0017] Fig. 3 It is the structural schematic view of the assembly on the moving plate of the utility model;

[0018] Fig. 4 It is the structural schematic view of the assembly on the clamping plate of the utility model;

[0019] Fig. 5 It is the structural schematic view of the upper assembly of the pressing plate of the utility model;

[0020] Fig. 6 It is the structural schematic view of the upper assembly of the air compressor of the utility model.

[0021] In the figure: 1, workbench; 2, moving plate; 3, electric push rod; 4, first threaded rod; 5, first nut; 6, clamping plate; 7, first sliding block; 8, non-slip mat; 9, support plate; 10, second sliding block; 11, pressing plate; 12, second threaded rod; 13, second nut; 14, support frame; 15, air compressor; 16, air inlet pipeline; 17, air blowing cover; 18, welding gun. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used for explaining the utility model and cannot be understood as limiting the utility model.

[0023] The embodiments of the utility model will be described below according to the overall structure of the utility model.

[0024] Please refer to Figs. 1-6The utility model provides a metal sheet splicing welding anti -warpage structure, including workbench 1, the inner wall of workbench 1 is installed with moving plate 2, the side wall of moving plate 2 is installed with electric push rod 3, the top of moving plate 2 is installed with first threaded rod 4, the outer wall of first threaded rod 4 is installed with first nut 5, the outer wall of first threaded rod 4 is installed with clamping plate 6, the side wall of clamping plate 6 is installed with first sliding block 7, the outer wall of clamping plate 6 is installed with non -skid pad 8, the side wall of workbench 1 is installed with support plate 9, the side wall of support plate 9 is installed with second sliding block 10, the outer wall of second sliding block 10 is installed with pressing plate 11, the inner wall of pressing plate 11 is installed with second threaded rod 12, the outer wall of second threaded rod 12 is installed with second nut 13, clamping plate 6 is connected in screw thread with first threaded rod 4, and first threaded rod 4 is movably connected with moving plate 2, clamping plate 6 forms the sliding structure with moving plate 2 by first sliding block 7, and moving plate 2 forms the telescopic structure with workbench 1 by electric push rod 3, pressing plate 11 is connected in screw thread with second threaded rod 12, and pressing plate 11 forms the sliding structure with workbench 1 by second sliding block 10, when using the device, by rotating first threaded rod 4 can make clamping plate 6 utilize first sliding block 7 and move down, with metal sheet is fixed, then utilizes first nut 5 and locks, simultaneously, non -skid pad 8 can increase friction of metal sheet, prevent the movement when welding, strengthen stability, then by rotating second threaded rod 12, make pressing plate 11 utilize second sliding block 10 and move down, then utilize second nut 13 and lock, can press flat at the welding of metal sheet, by the above operation, can effectively inhibit the deformation of metal sheet, make the metal sheet after welding keep good flatness, reduce the size deviation and the shape irregularity problem caused by deformation.

[0025] Please refer to Figs. 1-6 The utility model provides a metal sheet splicing welding anti -warpage structure, the side wall of electric push rod 3 is installed with support frame 14, the top of support frame 14 is installed with air compressor 15, the outer wall of air compressor 15 is installed with air inlet pipeline 16, the outer wall of air inlet pipeline 16 is installed with blow cover 17, the bottom of support frame 14 is installed with welding torch 18, blow cover 17 is connected with air inlet pipeline 16 hot melt, and air inlet pipeline 16 is arranged with the central axis of support frame 14 symmetry, blow cover 17 is arranged as circular truncated cone shape, and blow cover 17 is arranged as 45 ° inclination, when using the device, by starting air compressor 15, gas delivery is carried out in air inlet pipeline 16, then utilizes blow cover 17 and blows out gas, can produce splash, dross etc.

[0026] Working principle: in use, first of all, the device is moved to the appropriate position, then the metal plate is placed on the moving plate 2, then the first threaded rod 4 is rotated to drive the clamping plate 6 to move down, the metal plate is fixed, then the first nut 5 is used to lock the first threaded rod 4, and the non-slip pad 8 increases the friction of the metal plate to prevent movement during welding and enhance stability, then the electric push rod 3 on both sides is started to make the moving plate 2 on both sides move close to each other, the two metal plates are butted under the welding gun 18, then the second threaded rod 12 is rotated to drive the pressing plate 11 to move down, then the second nut 13 is used to lock the second threaded rod 12, and the metal plate welding place is flattened, then the welding gun 18 is used for welding, the air compressor 15 is started to make the gas pass through the air inlet pipeline 16 to be delivered to the air blowing cover 17, then the air blowing cover 17 is used for blowing out, the impurities such as spatter and slag generated during welding are cleaned, and the use process of the device is completed, and the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0027] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A metal plate splicing and welding anti-warping structure comprising a workbench (1), characterized in that: The inner wall of the workbench (1) is provided with a moving plate (2), the side wall of the moving plate (2) is provided with an electric push rod (3), the top of the moving plate (2) is provided with a first threaded rod (4), the outer wall of the first threaded rod (4) is provided with a first nut (5), the outer wall of the first threaded rod (4) is provided with a clamping plate (6), the side wall of the clamping plate (6) is provided with a first sliding block (7), the outer wall of the clamping plate (6) is provided with an anti-skid pad (8), the side wall of the workbench (1) is provided with a supporting plate (9), the side wall of the supporting plate (9) is provided with a second sliding block (10), the outer wall of the second sliding block (10) is provided with a pressing plate (11), the inner wall of the pressing plate (11) is provided with a second threaded rod (12), and the outer wall of the second threaded rod (12) is provided with a second nut (13). The side wall of the electric push rod (3) is provided with a support frame (14), the top of the support frame (14) is provided with an air compressor (15), the outer wall of the air compressor (15) is provided with an air inlet pipeline (16), the outer wall of the air inlet pipeline (16) is provided with a blowing cover (17), and the bottom of the support frame (14) is provided with a welding gun (18).

2. The metal plate splicing and welding anti-warping structure according to claim 1, characterized in that: The clamping plate (6) is threadedly connected with the first threaded rod (4), and the first threaded rod (4) is movably connected with the moving plate (2).

3. The metal plate splicing and welding anti-warping structure according to claim 1, characterized in that: The clamping plate (6) and the moving plate (2) form a sliding structure through the first sliding block (7), and the moving plate (2) and the workbench (1) form an extension structure through the electric push rod (3).

4. The anti-warping structure for butt welding of sheet metal according to claim 1, wherein: The pressing plate (11) is threadedly connected with the second threaded rod (12), and the pressing plate (11) and the workbench (1) form a sliding structure through the second sliding block (10).

5. The metal plate splicing and welding anti-warping structure according to claim 1, characterized in that: The blowing cover (17) is hot melt connected with the air inlet pipeline (16), and the air inlet pipeline (16) is arranged in the central axis of the support frame (14) in a symmetrical manner.

6. The metal plate splicing and welding anti-warping structure according to claim 1, characterized in that: The blowing cover (17) is in the shape of a circular truncated cone, and the blowing cover (17) is arranged at an inclination of 45°.

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