A BGA solder joint welding forming auxiliary device

CN224333780UActive Publication Date: 2026-06-09JIANGSU AUTOMATION RESEARCH INSTITUTE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU AUTOMATION RESEARCH INSTITUTE
Filing Date
2025-05-30
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Traditional BGA soldering and forming auxiliary devices have a simple design structure and cannot limit movement in all directions, causing the soldering position to deviate from the design requirements, affecting the quality and reliability of the solder joints. They are also inconvenient to disassemble, increasing the risk of rework and scrap.

Method used

Design a BGA soldering and forming auxiliary device that includes a main component and a limiting component. Through the combination of multiple sets of limiting blocks, sliders, connectors and fixing components, it can achieve all-round limiting of the chip and can be flexibly disassembled. It is suitable for BGA chips of different sizes and types.

Benefits of technology

It improves the stability and applicability of welding, reduces rework and scrap, saves time and material resources, and increases production efficiency.

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Abstract

The utility model discloses a kind of BGA weld spot welding forming auxiliary devices, including main component and limiting component, wherein, limiting component is set on main component, for limiting when welding. The scheme of the utility model can be convenient for disassembling limiting block by setting main component, avoid the flexibility and applicability problem of limiting BGA welding device, different positioning plate can be used according to the need of different size or type BGA chip replacement, limiting component can be set to facilitate the all-round limiting of chip, avoid the situation that the product after welding needs more rework or scrapping due to unable to all-round positioning chip, not only save time, but also save material resources, improve production efficiency.
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