Universal brazing bracket for bending flat tube

CN224866516UActive Publication Date: 2026-10-20宜宾纵贯线科技股份有限公司
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Patent Information

Application Number
CN202521820725.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-26
Publication Date
2026-10-20
Estimated Expiration
2035-08-26

AI Technical Summary

Technical Problem

[0002]现有技术中,折弯扁管具有多种型号,以适应不同的产品,折弯扁管再进行钎焊作业时,需要将其固定在特定的治具上,然后经由人工进行焊接作业,但是现有的折弯扁管型号较多,每种型号对应一种托架,再加工生产中,由于托架较多,使企业的焊接效率下降,每次都需根据不同型号的折弯扁管进行托架的更替,人工操作劳动强度较大,且工效较低

Benefits of technology

[0011]本实用新型所提供的适用于折弯扁管通用钎焊托,操作人员可在极短时间内,依据产品需求,准确且快速地完成托架的更换与调整,从而实现高效的快速换型操作。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a general brazing bracket suitable for bending flat pipe, which comprises a bracket frame body composed of a first cross beam, a second cross beam, a third vertical beam and a fourth vertical beam, and a plurality of sub-bracket cross beams are arranged between the first cross beam and the second cross beam. The utility model has the beneficial effects that the operator can accurately and quickly complete the replacement and adjustment of the bracket in a very short time according to product requirements, thereby realizing efficient and rapid change operation.
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Description

Technical Field

[0001] This utility model relates to the field of bending flat tube bracket technology, specifically a universal brazing bracket suitable for bending flat tubes. Background Technology

[0002] In the existing technology, bent flat tubes come in various models to suit different products. When brazing bent flat tubes, they need to be fixed on a specific fixture and then welded manually. However, there are many models of existing bent flat tubes, each corresponding to a different bracket. In the processing and production, the large number of brackets reduces the welding efficiency of enterprises. Each time, the bracket needs to be changed according to the different models of bent flat tubes. The manual operation is labor-intensive and has low efficiency. Utility Model Content

[0003] The purpose of this invention is to provide a universal brazing bracket suitable for bent flat tubes, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a universal brazing bracket suitable for bent flat tubes, comprising a bracket frame composed of a first crossbeam, a second crossbeam, a third vertical beam and a fourth vertical beam, wherein multiple sub-bracket crossbeams are provided between the first crossbeam and the second crossbeam.

[0005] In a further optimized configuration, at least eighteen of the aforementioned sub-bracket beams are provided between the first beam and the second beam.

[0006] In a further optimization, among the eighteen sub-bracket crossbeams, two of the sub-bracket crossbeams have multiple through holes, and each of the multiple through holes is fitted with a positioning pin.

[0007] In a further optimized configuration, at least four first fixed limiting blocks are symmetrically provided at both ends of the third and fourth vertical beams.

[0008] In a further optimization, four of the eighteen sub-bracket crossbeams are provided with a second fixed limiting block and a third fixed limiting block on one side.

[0009] In a further optimized configuration, products are fixedly placed on the second and third fixed limit blocks.

[0010] Beneficial effects

[0011] The universal brazing bracket for bent flat tubes provided by this utility model allows operators to accurately and quickly replace and adjust the bracket according to product requirements in a very short time, thereby achieving efficient and rapid changeover operations. Attached Figure Description

[0012] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 The diagram shows the overall structure of this utility model without the product schematic. Detailed Implementation

[0014] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0015] Example

[0016] like Figure 1-2 As shown, a universal brazing bracket suitable for bent flat tubes includes a bracket frame composed of a first crossbeam 1, a second crossbeam 2, a third vertical beam 3 and a fourth vertical beam 4, with multiple sub-bracket crossbeams 5 arranged between the first crossbeam 1 and the second crossbeam 2.

[0017] In this embodiment, at least eighteen sub-bracket beams 5 are provided between the first crossbeam 1 and the second crossbeam 2.

[0018] Among the eighteen sub-bracket crossbeams 5, two of the sub-bracket crossbeams 5 have multiple through holes, and each of the multiple through holes is fitted with a positioning pin 6.

[0019] At least four first fixed limiting blocks 7 are symmetrically provided at both ends of the third vertical beam 3 and the fourth vertical beam 4.

[0020] Of the eighteen sub-bracket beams 5, four sub-bracket beams 5 are respectively provided with a second fixed limit block 8 and a third fixed limit block 9 on one side.

[0021] The product 10 is fixedly placed on the second fixed limit block 8 and the third fixed limit block 9.

[0022] This brazed bracket can cover the mainstream bending products currently on the market. The bracket's beam spacing can be adjusted according to the product's length and dimensions, allowing for a systematic design. To achieve rapid bracket changeover and effective cost control, various combinations of sub-bracket beams are installed on the bracket, marked as 1, 2, 3...16, 17, 18. These sub-bracket beams, through their ingenious structural design, can be flexibly and quickly replaced. Furthermore, the through holes at key connection points on the bracket adopt an oval structure, enabling fine and precise adjustments to meet the needs of different bending products during actual use. In addition, to further improve the bracket's rapid changeover efficiency, each of the sub-brackets (1, 2, 3...16, 17, 18) is individually laser-numbered, allowing for rapid replacement and achieving highly efficient rapid changeover operations.

[0023] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. 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 described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A universal brazing bracket suitable for bent flat tubes, characterized in that: The bracket frame consists of a first crossbeam (1), a second crossbeam (2), a third vertical beam (3) and a fourth vertical beam (4), with multiple sub-bracket crossbeams (5) provided between the first crossbeam (1) and the second crossbeam (2).

2. The universal brazing bracket for bent flat tubes according to claim 1, characterized in that: At least eighteen of the aforementioned sub-bracket beams (5) are provided between the first beam (1) and the second beam (2).

3. The universal brazing bracket for bent flat tubes according to claim 2, characterized in that: Among the eighteen sub-bracket crossbeams (5), two of the sub-bracket crossbeams (5) have multiple through holes, and each of the multiple through holes is fitted with a positioning pin (6).

4. The universal brazing bracket for bent flat tubes according to claim 1, characterized in that: At least four first fixed limiting blocks (7) are symmetrically provided at both ends of the third vertical beam (3) and the fourth vertical beam (4).

5. The universal brazing bracket for bent flat tubes according to claim 2, characterized in that: Of the eighteen sub-bracket beams (5), four of the sub-bracket beams (5) are provided with a second fixed limiting block (8) and a third fixed limiting block (9) on one side.

6. The universal brazing bracket for bent flat tubes according to claim 5, characterized in that: The product (10) is fixedly placed on the second fixed limiting block (8) and the third fixed limiting block (9).