Auxiliary tool for processing collecting ring insulating cylinder of steam turbine generator

The utility model discloses an auxiliary tool for processing a collecting ring insulating cylinder of a turbonator, which belongs to the technical field of turbonator assembly and comprises a columnar shaft body, one side surface of the shaft body is a matching surface, a boss is arranged in the middle of the matching surface, a matching inclined surface is arranged at the peripheral connecting part of the matching surface and the shaft body, and the boss is arranged on the matching inclined surface. The hoisting screw holes I are formed in the two side faces of the shaft body, the hoisting screw holes II are formed in the periphery of the shaft body, and the problems that in the prior art, the working procedures for machining the collecting ring insulating cylinder are complex, precision is not high, and machining is difficult are solved. 本实用新型公开了一种汽轮发电机的集电环绝缘筒加工用的辅助工装，属于汽轮发电机装配技术领域，包括柱状的轴本体，所述轴本体其中一个侧面为配合面，配合面的中部设有凸台，所述配合面与轴本体的外周连接部设有配合斜面，所述轴本体的两个侧面上均设有吊装螺孔I，轴本体的外周上设有吊装螺孔II，解决了现有技术中加工集电环绝缘筒工序繁杂，精度不高，加工困难的问题