摘要: |
本研究通过改变传统送锡方式改善J80C型连接器手工焊接操作难度大、焊接效率低的问题。采用锡环顶部送锡的方式,将焊锡丝弯折成环形,从连接器引脚上方垂直套入,锡环落至引脚根部后,以激光作为热源,通过非接触焊接方式进行焊接。研究结果表明,对J80C型连接器进行激光锡环焊接后,焊点浸润良好,合金层厚度在1~3μm之间,焊接效率提高244%。 |
关键词: J80C型连接器;激光焊接;锡环送锡;合金层厚度 |
基金项目: |
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Research on Laser Solder Ring Welding Technology of J80C Connector |
Cui Qiming Yang Xiaojian Zhang Yuehui Zhang Qi Zhang Yifan Shen Li
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Computer Technology and Application Research Institute in Beijing, Beijing 100854
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Abstract: |
This study improves the problem of difficult manual soldering operation and low soldering efficiency of J80C type connectors by changing the traditional tin feeding method. The study uses the tin ring top feeding method and laser as the heat source to perform welding method. The results show that after the laser tin ring welding process for J80C type connectors, the solder joints are well infiltrated, the alloy layer thickness is between 1μm and 3μm, and the welding efficiency is increased by 244%. |
Key words: connector type J80C;laser welding;solder ring feed tin;alloy layer thickness |