Automobile front beam welding tire

By designing a welding tire for automotive front beams and employing a base platform and various positioning and clamping structures, the problems of low welding efficiency and poor consistency were solved, achieving efficient and precise front beam welding. This adapts to the welding needs of front beams with different structures, improving production efficiency and quality.

CN223981394UActive Publication Date: 2026-03-10ZHONGJIA TECHNOLOGY (TEXAS) CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

In the existing technology, the welding efficiency of automotive front beams is low and the consistency is poor. It is difficult to control dimensional tolerances, which leads to production schedule and quality problems. Moreover, the existing welding tooling cannot be used for crossbeams with different structures.

Method used

Design a welding tire for automotive front beams, comprising a base platform, positioning end plates, clamping components, positioning grooves, and support structures. It achieves precise positioning and support through detachable connections and quick clamps, adapting to the welding needs of front beams with different structures.

Benefits of technology

It improved welding precision and production efficiency, reduced production costs, enhanced product quality, and adapted to the welding requirements of front beams with different structures.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223981394U_ABST
    Figure CN223981394U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of machining, and particularly relates to an automobile front beam welding-on tire which comprises a bottom platform, positioning end plates are arranged at the two ends of the bottom platform respectively, a plurality of end plate positioning pieces and pressing pieces are arranged on the positioning end plates, a middle positioning supporting seat is arranged in the middle of the bottom platform, and the pressing pieces are arranged on the middle positioning supporting seat. The middle positioning supporting seat is provided with a limiting groove, a plurality of middle positioning pieces are arranged on the outer side of the middle positioning supporting seat in the width direction, side support positioning supports are arranged on the portions, on the two sides of the middle positioning supporting seat, of the bottom platform respectively, and square pipe limiting pieces are arranged between the side support positioning supports and the positioning end plates. The utility model provides an automobile front beam welding tire which is simple in structure, convenient to operate and capable of improving production efficiency and welding precision, thereby reducing production cost and improving product quality.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of mechanical processing technology, and specifically relates to a welded tire for automobile front beams. Background Technology

[0002] Automotive front beams and other components typically require welding together. This process relies on operators marking lines on a platform and then welding them together. This not only results in low work efficiency but also easily leads to poor product consistency and difficulty in controlling dimensions within tolerance ranges, affecting the overall production progress and product quality.

[0003] Currently, there are some welding fixtures for automotive crossbeams in existing technologies, but due to the significant structural differences between crossbeams from different manufacturers, they are not interchangeable. For example, CN112475759A describes a tubular crossbeam welding fixture, which is not applicable to welding other structural front beams. Therefore, it is necessary to design welding fixtures and welding jigs that conform to the structure of one's own product. Utility Model Content

[0004] This utility model provides a welded tire for the front beam of an automobile, which can solve the problems pointed out in the background art.

[0005] A welded tire for a car front beam includes a base platform. Positioning end plates are provided at both ends of the base platform. Each positioning end plate has several end plate positioning components and clamping components. A central positioning support is provided in the middle of the base platform. The central positioning support has a limiting groove. Several central positioning components are provided on the outer side of the central positioning support in the width direction. Side support positioning supports are provided on the base platforms on both sides of the central positioning support. A square tube limiting component is provided between the side support positioning supports and the positioning end plates.

[0006] Preferably, the end plate positioning component is a positioning bolt detachably connected to the positioning end plate, and the clamping component is a clamping clamp disposed on the outer side of the positioning end plate, wherein the clamping end of the clamping clamp passes through the positioning end plate and clamps the workpiece inward.

[0007] Preferably, the clamping member has a sliding clamping block on its top end, and the sliding clamping block is slidably connected to the end plate positioning member.

[0008] Preferably, the clamping fixture is a quick clamp.

[0009] Preferably, the intermediate positioning support seat has central square tube limiting supports on both sides along its length.

[0010] Preferably, the intermediate positioning element is a positioning pin.

[0011] Preferably, the side support positioning support is a stepped support column.

[0012] Preferably, the square tube limiting member has a square tube limiting groove on its upper part for limiting.

[0013] Beneficial effects: This utility model provides a welded tire for the front beam of an automobile, which has a simple structure and is easy to operate. It can improve production efficiency and welding accuracy, thereby reducing production costs and improving product quality. Attached Figure Description

[0014] Fig. 1 This is a schematic diagram of the structure of this utility model.

[0015] Fig. 2 This is a schematic diagram illustrating the use of this utility model.

[0016] Explanation of reference numerals in the attached figures:

[0017] Numbered in the diagram: 1. Bottom platform; 2. Positioning end plate; 21. End plate positioning component; 22. Clamping component; 23. Sliding clamp; 3. Intermediate positioning support; 31. Limiting groove; 32. Intermediate positioning component; 33. Intermediate square tube limiting support; 4. Side support positioning support; 5. Square tube limiting component; 51. Square tube limiting groove; 10. Front beam end plate; 20. Square tube; 30. Intermediate support; 40. Side support. Detailed Implementation

[0018] The following describes a specific embodiment of the present invention in detail with reference to the accompanying drawings. However, it should be understood that the scope of protection of the present invention is not limited to the specific embodiment.

[0019] Example 1:

[0020] like Figs. 1-2 As shown in the figure, an embodiment of the present invention provides a welded tire for a front beam of an automobile, including a base platform 1. Positioning end plates 2 are respectively provided at both ends of the base platform 1. The positioning end plates 2 are provided with a plurality of end plate positioning components 21 and clamping components 22. A central positioning support 3 is provided in the middle of the base platform 1. The central positioning support 3 has a limiting groove 31. A plurality of central positioning components 32 are provided on the outer side of the central positioning support 3 in the width direction. Specifically, the central positioning components 32 are positioning pins. Side support positioning supports 4 are respectively provided on the base platform 1 on both sides of the central positioning support 3. Specifically, the side support positioning supports 4 can be stepped support columns. A square tube limiting component 5 is provided between the side support positioning support 4 and the positioning end plate 2. Specifically, the square tube limiting component 5 has a square tube limiting groove 51 on its upper part for limiting. The end plate positioning component 21 and the clamping component 22 are used for positioning and limiting the front beam end plate 10. The square tube limiting component 5 is used for supporting, limiting and positioning the square tube 20. The intermediate positioning support 3 and the intermediate positioning component 32 are used together for supporting, limiting and positioning the intermediate support 30. The side support positioning supports 4 on both sides are used for supporting, limiting and positioning the side supports 40 on both sides respectively.

[0021] Specifically, the end plate positioning component 21 is a positioning bolt that is detachably connected to the positioning end plate 2. The positioning bolt positions and limits the front beam end plate 10. The clamping component 22 is a clamping clamp set on the outer side of the positioning end plate 2. The clamping end of the clamping clamp passes through the positioning end plate 2 and clamps the workpiece inward, that is, clamps the front beam end plate 10 inward. The clamping clamp can be a quick clamp.

[0022] In some embodiments, a sliding clamping block 23 is provided on the top end of the clamping member 22, and the sliding clamping block 23 is slidably connected to the end plate positioning member 21. Preferably, a central square tube limiting support 33 is provided on both sides of the intermediate positioning support 3 along its length direction.

[0023] The above-disclosed embodiments are only a few specific examples of the present utility model. However, the embodiments of the present utility model are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present utility model.

Claims

1. A vehicle front beam weldment, characterized by: The utility model provides a kind of positioning device for workpiece, including bottom platform (1), the two ends of the bottom platform (1) are equipped with positioning end plate (2) respectively, the positioning end plate (2) is equipped with several end plate positioning parts (21) and pressing part (22), the middle of the bottom platform (1) is equipped with middle positioning support seat (3), the middle positioning support seat (3) has limit slot (31), the outer side of the width direction of the middle positioning support seat (3) is equipped with several middle positioning parts (32), the bottom platform (1) on the both sides of the middle positioning support seat (3) is equipped with side support positioning support (4) respectively, side support positioning support (4) and the positioning end plate (2) between are equipped with square tube limiting part (5).

2. The automotive front rail weldment of claim 1, wherein: The end plate positioning part (21) is a positioning bolt detachably connected to the positioning end plate (2), the pressing part (22) is a clamping fixture provided on the outer side surface of the positioning end plate (2), and the pressing end of the clamping fixture penetrates the positioning end plate (2) and presses the workpiece inward.

3. A vehicle front beam welding jig according to claim 2, wherein: The pressing end of the pressing part (22) is provided with a sliding clamp block (23), and the sliding clamp block (23) is slidably connected to the end plate positioning part (21).

4. The automotive front rail weldment of claim 3, wherein: The clamping fixture is a quick clamp.

5. The automotive front rail weldment of claim 1, wherein: The middle positioning support seat (3) is provided with a middle square tube limiting support (33) on both sides in the length direction.

6. A vehicle front beam welding jig according to any one of claims 1 to 5, characterized in that: The middle positioning part (32) is a positioning pin.

7. A vehicle front beam welding jig according to any one of claims 1 to 5, characterized in that: The side support positioning support (4) is a stepped support column.

8. A vehicle front beam welding jig according to any one of claims 1 to 5, characterized in that: The square tube limiting part (5) has a square tube limiting groove (51) above for limiting.

Citation Information

Patent Citations

  • Tubular cross beam welding tool

    CN112475759A