Process application of special motor assembly method

Abstract

The invention discloses a process application of a special motor assembly method. The process application comprises a motor, a tooling platform and the assembly method. The tooling platform comprisesa tooling base, a central positioning device, a lifting tooling and a pad block. The motor comprises a rotor, a stator, a motor shell, a rear end bearing, a hollow inner spline shaft, a sealing ring and a bearing. The assembly method is implemented by the steps of: S1, assembling one end bearing and the sealing ring in position by means of the tooling platform; S2, positioning an assembly toolingof the motor radially by means of an outer spigot of the motor shell of the motor; S3, guiding and correcting the motor rotor for assembly by means of the assembly tooling, so as to ensure assembly quality; S4, directly using the assembly tooling as an assembly platform; S5, guiding and correcting the rear end bearing of the motor for assembly by adopting the tooling platform, and then performingcold pressing in place; S6, and checking assembly of the motor and assembling bolts, thereby completing the assembly of the special motor. The process application has the beneficial effects of convenient operation, easy assembly and high assembly efficiency.

Description

technical field [0001] The invention relates to the technical application of a special motor assembly method. Background technique [0002] A motor is an electromagnetic device that converts or transmits electrical energy according to the law of electromagnetic induction. It is represented by the letter M (D in the old standard) in the circuit. Its main function is to generate driving torque. As a power source for electrical appliances or various machines, its main function is to convert electrical energy into mechanical energy. [0003] At present, the motor production industry has matured. During the production process of the motor, the assembly of the motor is often the main factor affecting the further improvement of the motor production efficiency. Generally, the motor is divided into front and rear end covers, stator and rotor, and accessories. In traditional assembly, the end cover is assembled after the rotor is assembled. The motor installed in the present invent...

AI Technical Summary

Problems solved by technology

The motor installed in the present invention is a special motor, one end cover of which is integrated with the machine base, and the motor shaft is a hollow inner spline shaft; during assembly, due to the strong magnetism of the rotor, it cannot be aligned, resulting in the inability to assemble or very difficult to assemble

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