This paper illuminates the basic reqirements,designing approach and process of the welding positioner,and some key problems being noticed in the process of designing are also pointed out.

• 介绍分析了25t焊接变位机在焊接地线导电装置设计中的问题,提出了解决问题的方案,给出了具体的实施方法以及使用效果。