所有点焊的缺陷都可以划分为焊接组合件的缺陷和焊点的缺陷。本文着重介绍焊点缺陷所作的试验分析及规范调试。工厂曾一度因接触点焊的脱点问题,影响了生产。为此,我们对铝合金的点焊质量问题作了大量的分析,并着重从二方面的问题做了试验研究。 1、点焊设备在连续工作情况下的稳定性试验; All spot welding defects can be divided into welding assembly defects and welding spot defects. This article focuses on the experimental analysis of solder joint defects and regulate the commissioning. The factory once had a problem with the spot welding caused by contact, which affected the production. To this end, we made a lot of analysis of spot welding quality of aluminum alloy, and focused on two aspects of the problem to do a pilot study. 1, spot welding equipment in the case of continuous stability test;