自动焊时焊缝准确地对中是保证焊接质量非常重要的一环,如果靠人工随机调节,不仅操作麻烦,甚至在某些场合(如小尺寸的内环缝)是很难实现的,所以焊缝自动对中已愈来愈成为人们关心的问题。实现自动对中的关键部件是探头,探 Automatic welding when the weld is accurately aligned to ensure the quality of welding is a very important part, if by manual random adjustment, not only trouble-free operation, and even in some occasions (such as small-size inner seam) is difficult to achieve, so Automatic weld alignment has become more and more people’s concern. The key components to achieve automatic alignment are probes, probes