Wet winding motor rotor assembling and disassembling tool and assembling and disassembling process thereof
A motor rotor and rotor technology are applied in the field of wet winding motor rotor assembly and disassembly tools and their disassembly and assembly processes, which can solve the problems of large air gap and inapplicability to wet winding motors, and reduce the probability of impact, simple structure and small size. Effect
Inactive Publication Date: 2021-10-08
HARBIN ELECTRIC POWER EQUIP
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Problems solved by technology
At present, the motor horizontal rotor assembly method mainly used is usually suitable for large motors with a relatively large air gap and a small ratio of rotor length to diameter, and is not suitable for wet winding motors.
Method used
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Embodiment Construction
[0030] Such as figure 2 As shown, a wet-winding motor rotor disassembly tool, the hanger 2 and the rotor sleeve 8 are screwed and fixed by the connecting bolt 6 and the nut 4, the hanger 2 and the handle 7 are fixed by welding, and the rotor sleeve 8 is equipped with aluminum The bushing 5 is made, and there are multiple continuous hanging points 1 on the hanger 2, such as figure 1 As shown, there is a raised limiter 10 at the contact position between the lower end of the hanger 2 and the rotor sleeve 8, and the raised limiter 10 is supported on the end of the rotor sleeve 8 close to the hanger 2, and the hanger 2 has a hanging Hole 3.
[0031] Concrete disassembly process of the present invention:
[0032] Such as image 3 As shown, a wet winding motor rotor disassembly process:
[0033] When assembling the rotor:
[0034] 1. Place the wet winding motor stator horizontally on the ground or on the operating platform;
[0035] 2. Insert the rotor 9 into the rotor sleeve ...
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The invention relates to a wet winding motor rotor assembling and disassembling tool and an assembling and disassembling process thereof. A hanging bracket (2) and a rotor sleeve (8) are in threaded connection and fixation through a connecting bolt (6) and a nut (4), the hanging bracket (2) and a handle (7) are connected and fixed through welding, an aluminum lining (5) is sleeved with the rotor sleeve (8), and a lifting piece hole (3) is formed in the hanging bracket (2), and the wet winding motor stator is horizontally placed on the ground or an operation platform; penetrating the rotor (9) into a rotor sleeve (8) of the tool; the position of the lifting belt in the lifting point (1) is adjusted, so that the rotor (9) is closest to the horizontal state after being lifted, and it is confirmed that the rotor (9) can be adjusted to be horizontal by adjusting the angle between the rotor sleeve (8) and the lifting frame (2). According to the invention, the assembly efficiency of the wet winding motor can be effectively improved, the cost is saved, and the method has very high application value in engineering.
Description
Technical field: [0001] The invention relates to a wet winding motor rotor assembly and disassembly tool and a disassembly and assembly process thereof. Background technique: [0002] At present, the commonly used motor rotor assembly method is vertical assembly. This assembly method needs to place the motor stator vertically first. Due to the limitation of the motor structure, the vertical placement of the motor stator generally requires the design and manufacture of corresponding supporting tools. At least it can be placed directly on the ground or on the operating platform. Before vertically assembling the rotor, it is necessary to ensure the verticality of the rotor and the stator relative to the ground. Sometimes, due to the limitation of the motor structure and the machining accuracy of the motor parts, and the assembly accuracy, when measuring the verticality of the two relative to the ground, it is often necessary to use it together. Appropriate tools for measuremen...
Claims
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IPC IPC(8): H02K15/00H02K15/02
CPCH02K15/0006H02K15/02
Inventor 刘继东王勇杨凤君刘宇晨杨振赖俊良黄秀波杨立峰李光阳
Owner HARBIN ELECTRIC POWER EQUIP