Supporting tool for welding steel rail transfer center plate

The utility model discloses a supporting tool, particularly discloses a supporting tool for welding a steel rail transfer center plate, and belongs to the technical field of welding process equipmentdesign and manufacturing. The supporting tool for welding the steel rail transfer center plate is convenient to overturn and capable of remarkably improving the welding operation efficiency. The supporting tool comprises a supporting frame and a rotary driving mechanism, the supporting frame is arranged on the rotary driving mechanism, and the transfer center plate arranged on the supporting framecan rotate around the axial center line of the transfer center plate through the rotary driving mechanism. 本实用新型公开了一种支撑工装，尤其是公开了一种用于焊接钢轨转运心盘的支撑工装，属于焊接工艺装备设计制造技术领域。提供一种翻转操作方便，能显著提高焊接操作效率的用于焊接钢轨转运心盘的支撑工装。所述的支撑工装包括支撑架和旋转驱动机构，所述的支撑架布置在所述的旋转驱动机构上，布置在支撑架上的转运心盘通过旋转驱动机构可绕自身轴向中心线旋转。