Box body welding positioning jig

By designing a box welding positioning fixture that includes a limit bolt, a slider and a telescopic rod, the problem of poor adaptability of existing fixtures is solved, efficient and accurate welding of boxes of multiple sizes is achieved, and production efficiency and quality are improved.

CN223353365UActive Publication Date: 2025-09-19东莞市创鑫鸿盛实业有限公司
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Patent Information

Application Number
CN202422606886.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-09-19
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

Existing box welding positioning jigs cannot adapt to boxes of different sizes, resulting in low production efficiency, high cost and poor flexibility.

Method used

A box welding positioning fixture is designed, which includes a first fixed block, a fixed column, a damping rotation block, a second fixed block, a limit bolt and a slider. The limit bolt provides a precise positioning point, the slider allows sliding adjustment, the telescopic rod adapts to different sizes, and the fixed slide groove and positioning hole cooperate to achieve precise control.

Benefits of technology

It improves welding quality and consistency, reduces human errors, adapts to a variety of welding tasks, and achieves efficient and accurate welding, whether it is small precision parts or large structural parts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a box body welding positioning jig which comprises a working platform, a first fixing block is arranged at the top end of the working platform, a fixing column is fixedly connected to the front side of the first fixing block, a damping rotating block is rotationally connected to the outer ring of the fixing column, a second fixing block is fixedly connected to one side of the first fixing block, and the damping rotating block is fixedly connected to the other side of the first fixing block. Limiting bolts penetrate through the upper end and the lower end of the second fixing block correspondingly, and a sliding block is fixedly connected to the bottom end of the first fixing block. Accurate positioning points are provided through limiting bolts at the upper end and the lower end of a second fixing block, it is ensured that the position of a welding part is accurate in the welding process, errors are reduced, the welding quality is improved, the whole fixing structure is allowed to slide along a working platform through the design of a sliding block at the bottom end of a first fixing block, and the relative position between the welding part and a welding tool is conveniently adjusted; and due to the accurate positioning and automatic adjusting functions of the jig, the possibility of manual operation errors is reduced, and the welding consistency and reliability are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal industry, in particular to a box welding positioning fixture. Background Art

[0002] With the development of industrial production, the requirements for the welding quality, precision and production efficiency of box structures are getting higher and higher. The design of box welding positioning jigs is to meet these growing manufacturing standards. Modern manufacturing tends to be automated and robotized to reduce labor costs and improve production efficiency. Box welding positioning jigs can be integrated with automated equipment or robotic welding systems to achieve high-precision welding operations. In precision engineering fields such as aerospace, automobile manufacturing, and shipbuilding, there are extremely high requirements for the welding accuracy of box structures. The design of jigs needs to take into account the special needs of these fields. The application of new materials, such as high-strength steel, aluminum alloy, titanium alloy, etc., has brought new challenges to the welding process. Box welding positioning jigs need to adapt to the characteristics of these materials to ensure the stability and quality of the welding process.

[0003] In actual use, the jig may only be used for boxes of a specific size and cannot meet the welding requirements of boxes of different sizes. Each time a box of a different size is changed, the jig may need to be readjusted or replaced, which consumes additional time and labor and reduces production efficiency. The company may need to purchase multiple sets of jigs of different sizes to meet production needs, which will increase the company's equipment costs. The lack of a structure that can adapt to boxes of different sizes greatly reduces the flexibility of the jig in the production process. Utility Model Content

[0004] The purpose of the utility model is to provide a box welding positioning jig, which provides precise positioning points through the limit bolts at the upper and lower ends of the second fixed block, ensuring the accurate position of the welded parts during the welding process, reducing errors and improving welding quality. The slider design at the bottom end of the first fixed block allows the entire fixed structure to slide along the work platform, making it easy to adjust the relative position between the welded parts and the welding tools to adapt to different welding requirements. The precise positioning and automatic adjustment functions of the jig reduce the possibility of human operating errors and improve the consistency and reliability of welding. The design of the jig allows it to adapt to a variety of welding tasks, and can achieve efficient and accurate welding whether it is small precision parts or large structural parts.

[0005] To achieve the above-mentioned object, a box welding positioning fixture is provided, comprising: a working platform, a first fixed block is provided at the top of the working platform, a fixed column is fixedly connected to the front side of the first fixed block, a damping rotation block is rotatably connected to the outer ring of the fixed column, a second fixed block is fixedly connected to one side of the first fixed block, both upper and lower ends of the second fixed block are penetrated by limit bolts, and a slider is fixedly connected to the bottom end of the first fixed block;

[0006] The bottom end of the sliding block is slidably connected to a fixed sliding groove, and the bottom end of the fixed sliding groove is fixedly connected to the working platform, and a positioning hole is opened at the top end of the fixed sliding groove.

[0007] According to the box welding positioning jig, a telescopic pump is fixedly connected to one side of the first fixing block, an output end of the telescopic pump is fixedly connected to a telescopic rod, and the telescopic rod cooperates with the first fixing block.

[0008] According to the box welding positioning jig, the number of the fixed slide grooves is two, and the fixed slide grooves and the working platform cooperate with each other.

[0009] According to the box welding positioning jig, the number of the sliders is four, and the sliders cooperate with the first fixed block.

[0010] According to the box welding positioning jig, there are a plurality of fixing columns, and the fixing columns cooperate with the damping rotation block.

[0011] According to the box welding positioning jig, the number of the second fixing blocks is four, and the second fixing blocks cooperate with the limiting bolts.

[0012] According to the box welding positioning jig, there are a plurality of positioning holes, and the positioning holes cooperate with the limiting bolts and the fixed sliding grooves.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The utility model is provided with a first fixed block, a fixed column, a damping rotation block, a second fixed block, a limit bolt and a slider, and precise positioning points are provided through the limit bolts at the upper and lower ends of the second fixed block to ensure the accurate position of the welded parts during the welding process, reduce errors and improve welding quality. The slider design at the bottom end of the first fixed block allows the entire fixed structure to slide along the work platform, which is convenient for adjusting the relative position between the welded parts and the welding tools to adapt to different welding requirements. The precise positioning and automatic adjustment function of the jig reduce the possibility of human operating errors and improve the consistency and reliability of welding. The design of the jig allows it to adapt to a variety of welding tasks, whether it is small precision parts or large structural parts, it can achieve efficient and accurate welding.

[0015] 2. The utility model is provided with a fixed slide and a positioning hole, and the sliding connection between the bottom end of the slider and the fixed slide ensures that the slider can move smoothly and accurately in the fixed slide, which helps to achieve precise control of the welded parts during the welding process. The fixed connection between the bottom end of the fixed slide and the work platform provides stability for the entire structure, so that the jig is not prone to displacement or vibration during the welding process, thereby ensuring the welding quality. The positioning hole design at the top of the fixed slide allows different positioning elements to be inserted, which increases the adaptability of the jig, enabling it to adapt to welded parts of different shapes and sizes and meet diverse positioning needs.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a three-dimensional view of a box welding positioning fixture of the utility model;

[0019] Figure 2 This is a front view of a box welding positioning fixture of the present utility model;

[0020] Figure 3 This is a partial cross-sectional perspective view of a box welding positioning fixture of the present invention;

[0021] Figure 4 For this utility model Figure 3 A magnified view of the structure at center A;

[0022] Figure 5 For this utility model Figure 3 Enlarged view of the structure at point B in the middle.

[0023] In the figure: 1. Working platform; 2. Telescopic pump; 3. Telescopic rod; 4. Slider; 5. First fixed block; 6. Fixed column; 7. Damping rotation block; 8. Second fixed block; 9. Limit bolt; 10. Fixed slide; 11. Positioning hole. DETAILED DESCRIPTION

[0024] 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 utility model, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the utility model.

[0025] See also Figure 1-5The utility model provides a technical solution: a box welding positioning jig, comprising: a working platform 1, a first fixed block 5 is provided on the top of the working platform 1, the first fixed block 5 is used as the basic component of the jig, and provides a stable platform for fixing and supporting other components, the front side of the first fixed block 5 is fixedly connected with a fixed column 6, the fixed column 6 is used to support and fix the welding parts to ensure its stable position during the welding process, the outer ring of the fixed column 6 is rotatably connected with a damping rotating block 7, the damping rotating block 7 can adapt to welding parts of different shapes and sizes and fix them, and the damping effect can reduce the vibration during rotation, and a second fixed block 8 is fixedly connected to one side of the first fixed block 5, and the second fixed block 8 provides additional support and fixation Fixed point, enhance the stability of the fixture, the upper and lower ends of the second fixed block 8 are penetrated by limit bolts 9, the limit bolts 9 are used to limit the moving range of the second fixed block 8, ensuring the precise positioning of the welding parts during the welding process, the bottom end of the first fixed block 5 is fixedly connected with a slider 4, the slider 4 allows the first fixed block 5 to slide along the fixed slide 10 to adjust the position of the welding parts, the bottom end of the slider 4 is slidably connected with the fixed slide 10, and the bottom end of the fixed slide 10 is fixedly connected to the work platform 1, the fixed slide 10 provides a sliding track for the slider 4, ensuring the smooth movement of the slider, and the top of the fixed slide 10 is provided with a positioning hole 11, the positioning hole 11 is used to insert a positioning pin or other positioning elements to further accurately fix the position of the welding parts.

[0026] A telescopic pump 2 is fixedly connected to one side of the first fixed block 5. The telescopic pump 2 is used to drive the telescopic movement of the telescopic rod 3 to adapt to welding parts of different shapes and sizes. The output end of the telescopic pump 2 is fixedly connected to the telescopic rod 3. The telescopic rod 3 cooperates with the first fixed block 5. The telescopic function of the telescopic rod 3 allows the jig to adapt to welding parts of different thicknesses to ensure the uniformity of welding. There are two fixed chutes 10. The fixed chutes 10 cooperate with the working platform 1. The two fixed chutes 10 provide a wider sliding range and more stable support. There are four sliders 4. The sliders 4 cooperate with the first fixed block 5. The four sliders 4 provide More uniform support and smoother sliding, the number of fixed columns 6 is several, the fixed columns 6 and the damping rotation block 7 are matched, and the several fixed columns 6 can be adjusted according to the number and layout of the welding parts to adapt to different welding requirements. The number of second fixed blocks 8 is four, and the second fixed blocks 8 and the limit bolts 9 are matched. The four second fixed blocks 8 provide more stable support and more precise positioning. The number of positioning holes 11 is several, and the positioning holes 11 are matched with the limit bolts 9 and the fixed slide grooves 10. Several positioning holes 11 can be selected and adjusted according to the specific shape and size of the welding parts to achieve the best positioning effect.

[0027] Working principle: First, install the fixed chute 10 to the bottom of the work platform 1, ensure that they are fixedly connected to the work platform 1, provide a sliding track for the slider 4, install the slider 4 on the fixed chute 10, ensure that they can slide smoothly in the fixed chute 10, open a number of positioning holes 11 at the top of the fixed chute 10, these holes will be used to insert positioning elements to fix the slider 4, install the first fixed block 5 to the top of the slider 4, ensure that the first fixed block 5 can move left and right with the slider 4, install the telescopic pump 2 on one side of the first fixed block 5, and fix the output end of the telescopic pump 2 to the telescopic rod 3 Fixed connection, the telescopic rod 3 cooperates with the first fixed block 5 to adapt to welding parts of different shapes and sizes. Fixed columns 6 are installed on the front side of the first fixed block 5. These fixed columns 6 will be used to support the installation of the damping rotation block 7. The damping rotation block 7 is installed to the outer ring of the fixed column 6 so that it can be rotated to adapt to welding parts of different shapes and sizes and fix them. Four second fixed blocks 8 are installed on one side of the first fixed block 5. They will provide additional support and fixing points. Limit bolts 9 are passed through the upper and lower ends of the second fixed block 8. The movement of the slider 4 is limited by the cooperation of the limit bolts 9 and the positioning holes 11.

[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A box welding positioning jig, comprising: A working platform (1), characterized in that: a first fixed block (5) is provided at the top of the working platform (1), a fixed column (6) is fixedly connected to the front side of the first fixed block (5), an outer ring of the fixed column (6) is rotatably connected to a damping rotating block (7), a second fixed block (8) is fixedly connected to one side of the first fixed block (5), both upper and lower ends of the second fixed block (8) are penetrated by a limit bolt (9), and a slider (4) is fixedly connected to the bottom end of the first fixed block (5); The bottom end of the slider (4) is slidably connected to a fixed slide groove (10), and the bottom end of the fixed slide groove (10) is fixedly connected to the working platform (1), and a positioning hole (11) is provided at the top end of the fixed slide groove (10).

2. A box welding positioning jig according to claim 1, characterized in that: A telescopic pump (2) is fixedly connected to one side of the first fixed block (5), and a telescopic rod (3) is fixedly connected to the output end of the telescopic pump (2), and the telescopic rod (3) and the first fixed block (5) are matched.

3. The box welding positioning jig according to claim 1, characterized in that: There are two fixed slide grooves (10), and the fixed slide grooves (10) are matched with the working platform (1).

4. The box welding positioning jig according to claim 1, characterized in that: The number of the sliders (4) is four, and the sliders (4) match the first fixed block (5).

5. The box welding positioning jig according to claim 1, characterized in that: There are several fixed columns (6), and the fixed columns (6) are matched with the damping rotation block (7).

6. The box welding positioning jig according to claim 1, characterized in that: The number of the second fixing blocks (8) is four, and the second fixing blocks (8) and the limiting bolts (9) cooperate with each other.

7. The box welding positioning jig according to claim 1, characterized in that: There are several positioning holes (11), and the positioning holes (11) are matched with the limiting bolts (9) and the fixed sliding grooves (10).