A simple and practical rigid track for welding is presented to solve the quality of curved weld-ments. The guide is especially suitable for welding of high curvature scams.

• 本文介绍了一种简单实用的焊接刚性轨道；以解决曲线焊缝的质量问题；降低了生产成本；特别适用于刚性大曲率小的构件.