The rotor assembly hoisting device comprises a pressing column, a pressing plate, an elastic piece and a locking screw rod, the pressing plate is connected to the lower end of the pressing column, the elastic piece is arranged on the lower surface of the pressing plate, and the locking screw rod is connected into the pressing column in a penetrating mode from top to bottom. During assembling, the pressing column is placed on the end face of the rotor assembly, the locking screw can be screwed after the locking screw is aligned with the threaded hole in the end of the rotor, the lower end of the locking screw can be screwed into the threaded hole in the end of the rotor of the rotor assembly, and the locking screw can be screwed into the threaded hole in the end of the rotor of the rotor assembly in the screwing process. The elastic piece is pressed on the outer surface of the bearing outer cover of the rotor assembly, so that friction force is formed between the elastic piece and the bearing outer cover to press the bearing outer cover, namely, the end cover and the bearing of the rotor assembly can be fixed, angular movement of the end cover and the bearing on the rotor is limited, the assembly efficiency of the rotor assembly is improved, and the automatic assembly level of the rotor assembly is improved.
本发明公开了一种转子总成吊装装置,包括:压柱、压板、弹性件和锁紧螺杆,压板连接于压柱的下端,弹性件设于压板的下表面,锁紧螺杆自上而下穿接在压柱内。在进行组装时,将压柱放置在转子总成的端面,使锁紧螺杆与转子端部的螺纹孔对齐后,可以旋拧锁紧螺杆,锁紧螺杆的下端可以拧入转子总成的转子端部的螺纹孔内,在锁紧螺杆拧入的过程中,弹性件压紧在转子总成的轴承外盖的外表面上,从而与轴承外盖之间形成摩擦力将其压紧,即可将转子总成的端盖和轴承固定,限制其在转子上发生角向运动,从而提高转子总成的装配效率,有利于提高转子总成的自动化装配水平。
Rotor assembly hoisting device
一种转子总成吊装装置
2024-01-16
Patent
Electronic Resource
Chinese