A bending box welding clamping tool

Abstract

The utility model discloses a kind of bending box body welding clamping tool, including first clamping support and second clamping support being arranged on support seat, first clamping support bottom is welded with support locking nut, first clamping support is fixed by support locking nut and support locking bolt nesting locking, the front end of second clamping support is welded with screw rod cooperation nut, rocking wheel is fixed on outer hexagonal screw rod by rocking wheel fixing bolt, and outer hexagonal screw rod is fixed with screw rod cooperation nut.The utility model is simple in structure, can easily realize the purpose of clamping to box side, so that welding worker can focus on welding operation, and it is strong in practicality.

Description

Technical Field

[0001] This utility model relates to the field of bending machine technology, specifically to a welding clamping fixture for bending box bodies. Background Technology

[0002] Bending, as one of the most common processes in machining, is a highly mature technology. However, due to varying skill levels among operators, bending angles can sometimes be incorrect, affecting other processes. This is especially true for box-type products with four-sided bending, where welding is typically required after bending. If the bending angle is incorrect, large gaps can appear between perpendicular surfaces, hindering welding. To eliminate these gaps, welders typically need to press down on the box's side with one hand while welding with the other, a cumbersome process. This is particularly problematic when using thicker sheet metal, requiring greater pressure and posing a significant challenge to the welder's strength. Therefore, this invention addresses these issues by designing a bending box welding clamping fixture. This fixture is simple in structure and easily clamps the box's side, allowing welders to focus on the welding operation. Utility Model Content

[0003] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a bending box welding clamping fixture with a simple structure that can easily clamp the side of the box, allowing welding workers to focus on welding operations. It is highly practical.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: a bending box welding clamping fixture, including a first clamping bracket and a second clamping bracket set on a support base. A bracket locking nut is welded to the bottom of the first clamping bracket, and the first clamping bracket is locked and fixed by nesting the bracket locking nut and the bracket locking bolt. A screw and nut are welded to the front end of the second clamping bracket, and a rocker wheel is fixed to an external hexagonal screw by a rocker wheel fixing bolt. The external hexagonal screw and the screw and nut are fixed together.

[0005] Preferably, an anti-scratch block is also installed in the front groove of the second clamping bracket.

[0006] Preferably, the distance between the first clamping bracket and the second clamping bracket is adjustable.

[0007] Preferably, the rocker wheel is provided with a hexagonal groove for mounting an external hexagonal screw.

[0008] Preferably, the rocker wheel engages with the head of the external hexagonal screw for easy replacement.

[0009] The beneficial effects of this utility model are as follows: The structure of this utility model is reasonably designed, which makes it easier and less labor-intensive for welding workers to clamp various sizes of boxes that are not bent properly. It is easy to weld, greatly improves production efficiency, and is highly practical. Attached Figure Description

[0010] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments;

[0011] Figure 1 This is an exploded view of the present invention;

[0012] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 3 This is a schematic diagram illustrating the use of this utility model. Detailed Implementation

[0014] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0015] Reference Figure 1-3 The specific embodiment adopts the following technical solution: a bending box welding clamping fixture, including a first clamping bracket 1 and a second clamping bracket 2 set on the support base 10. The bottom of the first clamping bracket 1 is welded with a bracket locking nut 9. The first clamping bracket 1 is locked and fixed by the bracket locking nut 9 and the bracket locking bolt 3 nested together. The front end of the second clamping bracket 2 is welded with a screw matching nut 7. The rocker wheel 5 is fixed to the external hexagonal screw 6 by the rocker wheel fixing bolt 4. The external hexagonal screw 6 is fixed with the screw matching nut 7.

[0016] It is worth noting that an anti-scratch block 8 is also installed in the front groove of the second clamping bracket 2.

[0017] It is worth noting that the distance between the first clamping bracket 1 and the second clamping bracket 2 is adjustable.

[0018] It is worth noting that the rocker wheel 5 is provided with a hexagonal groove 51 for mounting the external hexagonal screw 6.

[0019] In addition, the roller 5 is fitted into the head of the external hexagonal screw 6, making it easy to replace.

[0020] The working principle of this specific embodiment is as follows: The first clamping bracket 1 and the second clamping bracket 2 are nested and fixed together by bracket locking bolts 3 and bracket locking nuts 9. Because the two brackets have many holes, the relative distance between them can be adjusted to accommodate boxes of different sizes. A screw and nut 7 are welded to the inner front end of the second clamping bracket to rotate the external hexagonal screw 6 forward. A rocker wheel 5 is mounted on the external hexagonal head of the external hexagonal screw 6, which is locked by a rocker wheel fixing bolt 4. This allows workers to easily replace rocker wheels of different diameters, achieving a labor-saving effect; the larger the diameter, the less effort is required. When using the fixture, simply rotate the rocker wheel 5 to push the external hexagonal screw 6 forward. When it reaches the side of the box, continue rotating the rocker wheel 5 to slowly clamp the box. The presence of the anti-scratch block 8 avoids the risk of scratching the box when the external hexagonal screw 6 rotates. The anti-scratch block 8 is also easy to replace; simply rotate the hexagonal screw outwards to easily remove it.

[0021] The entire fixture is placed on the support base 10. The support base 10 can be placed directly on the workbench or spot-welded onto the workbench as needed.

[0022] In this specific embodiment, rotating the rocker wheel 5 drives the external hexagonal screw 6 to rotate, causing the external hexagonal screw 6 to slowly advance. When the external hexagonal screw 6 presses against the side of the housing, continuing to rotate the rocker wheel 5 will press the side of the housing tightly, eliminating gaps caused by improper bending angles. The rocker wheel 5 has a hexagonal groove that can mate with the external hexagonal head of the screw, and is locked to the screw by the rocker wheel fixing bolt. If the rocker wheel 5 requires too much rotational force during use, it is easy to replace it with a rocker wheel 5 of a larger diameter, which is convenient and labor-saving. The bottom of the first clamping bracket 1 is welded with a bracket locking bolt 3. The first clamping bracket 1 and the second clamping bracket 2 have many holes, which are fixed by the bracket locking bolt 3. Because there are many holes, the two brackets can move relative to each other, so that the spacing can be adjusted according to the size of different housings to accommodate more housing models. The second clamping bracket 2 contains a scratch-resistant block. Due to the limiting effect of the second clamping bracket 2, the scratch-resistant block will not rotate with the screw. This prevents the screw from directly contacting the housing, thus preventing the screw from scratching the housing surface during rotation. It also increases the stress area, preventing housing deformation. Furthermore, replacing the scratch-resistant block is very convenient; simply turn the external hexagonal screw outwards. The support base 10 can be placed directly on the workbench surface or slightly spot-welded to the workpiece. After use, simply grind off the weld points.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A clamping fixture for welding bent box bodies, characterized in that, It includes a first clamping bracket (1) and a second clamping bracket (2) set on the support base (10). The bottom of the first clamping bracket (1) is welded with a bracket locking nut (9). The first clamping bracket (1) is locked and fixed by the bracket locking nut (9) and the bracket locking bolt (3). The front end of the second clamping bracket (2) is welded with a screw matching nut (7). The rocker wheel (5) is fixed on the external hexagonal screw (6) by the rocker wheel fixing bolt (4). The external hexagonal screw (6) is fixed with the screw matching nut (7).

2. The bending box welding clamping fixture according to claim 1, characterized in that, The front end groove of the second clamping bracket (2) is also equipped with an anti-scratch block (8).

3. The bending box welding clamping fixture according to claim 1, characterized in that, The distance between the first clamping bracket (1) and the second clamping bracket (2) is adjustable.

4. The bending box welding clamping fixture according to claim 1, characterized in that, The rocker wheel (5) is provided with a hexagonal groove (51) for mounting an external hexagonal screw (6).

5. The bending box welding clamping fixture according to claim 1, characterized in that, The rocker wheel (5) is engaged with the head of the external hexagonal screw (6).

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