Welding tool for side plate of box body

Abstract

A welding tool for a box side plate comprises a welding table and a U-shaped limiting piece arranged on the upper end face of the welding table, a welding station for welding the side plate is formed in the U-shaped limiting piece, the distance between two vertical parts of the U-shaped limiting piece is consistent with the length of the lower portion of the side edge part, limiting assemblies are arranged on the two sides of the U-shaped limiting piece, and the two sets of limiting assemblies are arranged side by side. The U-shaped limiting piece is arranged on the welding table, the side edge portion of the side plate is arranged in the U-shaped limiting piece, the position of the side edge portion is limited, meanwhile, the two sets of limiting assemblies arranged side by side are arranged on the U-shaped limiting piece, and the inner sides of the positioning walls and the inner sides of the positioning blocks in the limiting assemblies are located on the same plane. One side of the reinforcing rib is in contact with the same side of the positioning wall and the positioning block at the same time to limit the two ends of the reinforcing rib, so that the two ends are located on the same straight line, the welding position is accurate and not prone to deviation and inclination, and the machining efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding tools, in particular to a welding tool for a box side plate. Background Art

[0002] like Figure 4 As shown, the device is a product fixing support frame for placing military supplies in a box produced by the applicant. From left to right in the figure are a fixed support frame, a fixed support frame base and a side panel in the fixed support frame base. The side panel is composed of a side portion, a connecting portion and reinforcing ribs for strengthening the strength of the side portion and the connecting portion. The lower portion of the side portion is rectangular, the upper portion of the side portion is trapezoidal, the side portion and the connecting portion are integrally formed, and the reinforcing ribs are fixed by welding. In order to ensure that the reinforcing ribs are accurately positioned during welding and not easily offset or tilted, the applicant proposes a welding tool for the side panels of the box. Utility Model Content

[0003] The utility model aims to provide a welding tool for box side panels, which can ensure that the reinforcing ribs are accurately positioned during welding, are not prone to deviation and tilting, and can improve processing efficiency.

[0004] In order to solve the deficiencies of the above-mentioned technical problems, the utility model adopts the following technical solutions: a welding tool for box side panels, comprising a welding platform and a U-shaped limiter horizontally arranged on the upper end surface of the welding platform, a welding station for side panel welding is formed in the U-shaped limiter, the spacing between the two vertical parts of the U-shaped limiter is consistent with the length of the lower part of the side edge part, both sides of the U-shaped limiter are provided with limit assemblies, the two groups of limit assemblies are arranged side by side, the limit assemblies include a positioning wall fixed to the vertical part of one side of the U-shaped limiter and a positioning block fixed to the horizontal part of the U-shaped limiter, the positioning wall and the positioning block both extend above the welding station and the inner sides of the two are in the same plane.

[0005] As a further optimization of the welding tool for the box side panels of the utility model, the inner lower parts of the two positioning walls are inclined inwards.

[0006] As a further optimization of the welding tool for the box side panel of the utility model, the spacing between the positioning wall and the positioning block and the welding platform is consistent with the thickness of the side edge.

[0007] As a further optimization of the welding tool for the box side panel of the utility model, the welding platform is provided with a plurality of weight-reducing holes.

[0008] As a further optimization of the welding tool for the box side panel of the utility model, the opening rate of the welding platform is 60%.

[0009] As a further optimization of the welding tool for the box side panel of the utility model, the material of the welding platform is high temperature resistant stainless steel.

[0010] As a further optimization of the welding tool for the box side panel of the utility model, the length of the positioning block extending into the welding station is 2-4 centimeters.

[0011] As a further optimization of the welding tooling for the box side panel of the utility model, the horizontal portion of the U-shaped limiter is provided with a limit block extending into the welding station, the limit block is located between the two positioning blocks, and the spacing between the limit block and the two positioning blocks is equal to the width of the reinforcing rib.

[0012] The utility model has the following beneficial effects: the utility model provides a U-shaped limit piece on the welding platform, and limits the position of the side edge portion by placing the side edge portion of the side plate inside the U-shaped limit piece, and at the same time, two groups of limit components arranged side by side are provided on the U-shaped limit piece, and the positioning wall and the positioning block on the same side of the limit component are on the same plane, and contact with the positioning wall and the positioning block on the same side of the reinforcement rib at the same time, and limit the positions of the two ends of the reinforcement rib to make them on a straight line, thereby ensuring the accuracy of the welding position, not easy to deviate and tilt, and can improve the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the welding tooling in Example 1;

[0014] Figure 2 This is a schematic side view of the welding tooling of Example 1;

[0015] Figure 3 This is a schematic structural diagram of the welding tooling of Example 3;

[0016] Figure 4 It is a structural schematic diagram of a fixed support frame in the background technology;

[0017] Figure 5 This is a schematic diagram of the physical structure of the welding tooling of the utility model;

[0018] Figure numerals: 1. welding table, 2. positioning block, 3. weight reduction hole, 4. U-shaped limiter, 5. positioning wall, 6. limiter block. DETAILED DESCRIPTION

[0019] 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.

[0020] Example 1

[0021] like Figure 1-2As shown, the utility model provides a welding tool for the side panels of a box body, which is used to assist in welding the reinforcing ribs to the side edge and the connecting portion of the side panel, ensuring that the reinforcing ribs are welded in an accurate position and not prone to tilting during welding. The welding tool comprises a welding platform 1, a U-shaped stopper 4 arranged on the upper end surface of the welding platform 1, and two groups of stopper assemblies arranged on the U-shaped stopper 4. The U-shaped stopper 4 is used to limit the position of the side panel, and the two groups of stopper assemblies are used to limit the positions of the two reinforcing ribs.

[0022] In this embodiment, the U-shaped limiter 4 is welded on the welding table 1, and the side panel is placed in the U-shaped limiter 4 for welding, so that a welding station for welding the side panel is formed inside the U-shaped limiter 4. Since the upper part of the side edge of the side panel is trapezoidal and the lower part is rectangular, in this embodiment, the spacing between the two vertical parts of the U-shaped limiter 4 is consistent with the length of the lower part of the side edge, thereby limiting the side edge from moving easily in the U-shaped limiter 4 and limiting the side edge.

[0023] When welding the reinforcing ribs, it is necessary to first place the reinforcing ribs above the side portions, and then weld after the position is determined. In order to prevent the position of the reinforcing ribs from tilting, two sets of limiting components are arranged on both sides of the U-shaped limiting member 4. The two sets of limiting components are symmetrically arranged side by side. The limiting components include a positioning wall 5 erected on the vertical portion of one side of the U-shaped limiting member 4 and a positioning block 2 fixed on the horizontal portion of the U-shaped limiting member 4. One end of the positioning wall 5 and the positioning block 2 extend above the welding station and the inner sides of the two are in the same plane. One side of the reinforcing rib is kept in contact with the same side of the positioning wall 5 and the positioning block 2 at the same time, so that the positioning wall 5 and the positioning block 2 limit the positions of the two ends of the reinforcing ribs so that they are in a straight line, thereby ensuring the accuracy of the welding position. The inner sides of the positioning walls 5 and the positioning blocks 2 mentioned above refer to the opposite sides of the two positioning walls 5 and the opposite sides of the two positioning blocks 2.

[0024] In this embodiment, in order to prevent the positioning block 2 from extending too long to the welding station and affecting the welding of the reinforcing ribs, the length of the positioning block 2 extending into the welding station is limited to 2-4 cm.

[0025] In this embodiment, the welding platform 1 is made of discarded high temperature resistant stainless steel. In order to facilitate the movement of the welding platform 1, a plurality of weight reduction holes 3 are provided on the welding platform 1. The plurality of weight reduction holes 3 occupy 60% of the area of ​​the welding platform 1.

[0026] In this embodiment, the spacing between the positioning wall 5 and the positioning block 2 and the welding platform 1 is consistent with the thickness of the side portion.

[0027] The above is a basic implementation method of the utility model, and further improvements, optimizations and limitations can be made on the above basis to obtain the following embodiments:

[0028] Example 2

[0029] This embodiment is an improvement on the welding tooling based on the embodiment 1, and its main structure is the same as the embodiment 1, and the improvement is that the inner lower parts of the two positioning walls 5 are inclined inward. Because the positioning wall 5 and the positioning block 2 are both located above the welding station, when the side portion is to be placed in the welding station, it is necessary to insert the U-shaped limiter 4 from the opening of the U-shaped limiter 4, and it is also necessary to pull it out after welding. If the weld scar produced by welding is larger than the spacing between the positioning wall 5 and the side portion during welding, the side portion is not easy to be pulled out from the U-shaped limiter 4. For this reason, the lower part of the side of the positioning wall 5 in contact with the reinforcing rib is provided with an inclined surface inclined inwardly, which is used to avoid the weld scar, and the weld scar does not need to be polished, so that it is convenient to pull it out.

[0030] Example 3

[0031] like Figure 3 As shown, this embodiment is an improvement on the welding tooling based on the embodiment 1, and its main structure is the same as that of the embodiment 1, and the improvement is that: a limit block 6 extending into the welding station is provided on the horizontal part of the U-shaped limiter 4, and the limit block 6 is located between the two positioning blocks 2, and the spacing between the limit block 6 and the two positioning blocks 2 is equal to the width of the reinforcing rib. The limit block 6 cooperates with the two positioning blocks 2 to perform an upright limit on the two reinforcing ribs, so that they can remain in an upright state when placed on the side portion. The advantage of this arrangement is that the staff does not need to support the reinforcing ribs during welding.

[0032] The above describes the specific embodiments of the present invention. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various modifications or variations within the scope of the claims, which do not affect the essence of the present invention.

Claims

1. A welding tool for box side panels, characterized in that: The invention comprises a welding platform (1) and a U-shaped stopper (4) horizontally arranged on the upper end surface of the welding platform (1); a welding station for welding side panels is formed in the U-shaped stopper (4); the spacing between the two vertical parts of the U-shaped stopper (4) is consistent with the length of the lower part of the side edge part; both sides of the U-shaped stopper (4) are provided with stopper assemblies; the two groups of stopper assemblies are arranged side by side; the stopper assemblies comprise a positioning wall (5) erected on the vertical part of one side of the U-shaped stopper (4) and a positioning block (2) fixed on the horizontal part of the U-shaped stopper (4); the positioning wall (5) and the positioning block (2) both extend above the welding station and the inner sides of the two are in the same plane.

2. A welding tool for box side panels according to claim 1, characterized in that: The inner lower parts of the two positioning walls (5) are both inclined inwards.

3. The welding tool for box side panels according to claim 1, characterized in that: The spacing between the positioning wall (5) and the positioning block (2) and the welding platform (1) is consistent with the thickness of the side edge portion.

4. The welding tool for box side panels according to claim 1, characterized in that: The welding platform (1) is provided with a plurality of weight-reducing holes (3).

5. A welding tool for box side panels according to claim 4, characterized in that: The opening rate of the welding platform (1) is 60%.

6. The welding tool for box side panels according to claim 1, characterized in that: The welding platform (1) is made of high temperature resistant stainless steel.

7. The welding tool for box side panels according to claim 1, characterized in that: The length of the positioning block (2) extending into the welding station is 2-4 centimeters.

8. The welding tool for box side panels according to claim 1, characterized in that: The horizontal portion of the U-shaped limiting member (4) is provided with a limiting block (6) extending into the welding station, the limiting block (6) is located between the two positioning blocks (2), and the spacing between the limiting block (6) and the two positioning blocks (2) is equal to the width of the reinforcing rib.

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