Provided is a rotating electric machine temporarily fixing jig with which it is possible to significantly improve workability, and also provided is a rotating electric machine assembly method using the rotating electric machine temporarily fixing jig. The base end sides of a plurality of brackets 21 are attached to one end side of a frame 111 along the circumferential direction at equal intervals. The screwed positions of spacers 22 in which male screw portions 22d are screwed into female screw portions 21d on the top end sides of the brackets 21 are adjusted with respect to the brackets 21 so that the spacers 22 touch a temporarily fixing seat portion 113a of a rotor 113. Temporarily fixing bolts 23 are made to pass through the bolt holes 21b, 22b of the brackets 21 and the spacers 22 and screwed into the rotor 113, thereby temporarily fixing the rotor 113 to the frame 111. The temporarily fixing bolts 23 are then removed after a rotating shaft 114 is attached to the rotor 113, and the screwed positions of the spacers 22 with respect to the brackets 21 are adjusted so that the spacers 22 are separated from the temporarily fixing seat portion 113a of the rotor 113, thereby permanently fixing the rotor 113 to the rotating shaft 114.
本发明提供能够大幅提高作业性的旋转电机的临时固定夹具以及使用该临时固定夹具的旋转电机的组装方法。在框架(111)的一端侧沿着周向以等间隔安装多个托架(21)的基端侧,调整间隔件(22)相对于托架(21)的拧合位置,以使将外螺纹部(22d)与托架(21)的前端侧的内螺纹部(21d)拧合的间隔件(22)抵接于转子(113)的临时固定基座部(113a),使临时固定螺栓(23)贯通托架(21)和间隔件(22)的螺栓孔(21b、22b)并拧合于转子(113),从而相对于框架(111)临时固定转子(113),此后,在将旋转轴(114)安装于转子(113)之后,通过卸下临时固定螺栓(23),并以使间隔件(22)从转子(113)的临时固定基座部(113a)分离的方式调整间隔件(22)相对于托架(21)的拧合位置,从而将转子(113)正式固定于旋转轴(114)。
ROTATING ELECTRIC MACHINE TEMPORARILY FIXING JIG AND ROTATING ELECTRIC MACHINE ASSEMBLY METHOD USING SAME
旋转电机的临时固定夹具以及使用该临时固定夹具的旋转电机的组装方法
2021-04-09
Patent
Electronic Resource
Chinese
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