Electric motor stator assembly machine

Abstract

The invention discloses an electric motor stator assembly machine. The assembly machine comprises a hydraulic machine tool, wherein a top plate is fixed on the nose of the hydraulic machine tool; the workbench of the hydraulic machine tool is provided with an L-shaped roll-over stand; the roll-over stand is provided with a bearing plate and a base backup plate; one side of the bearing plate and one side of the base backup plate are in right angular connection; the joint of the bearing plate and the base backup plate is rotatably connected with one side of the workbench; and a jacking device is connected below the bearing plate. According to the invention, an operator sleeves the stator assembly of the electric motor at the opening of a motor casing, and the stator assembly is pressed into the motor casing through the hydraulic machine tool when particular operation is carried out; and compared with the traditional manual operation, the labor intensity of the operator is greatly alleviated and the production efficiency is substantially improved. Meanwhile, as the stator assembly is pressed into the motor casing by the hydraulic machine tool, the stress of the stator assembly is uniform, and no impact is applied on the stator assembly, thereby ensuring that the assembling quality stability of the stator assembly is relative good.

Description

technical field [0001] The invention relates to a device in the manufacture of a motor, in particular to a motor stator assembly machine for installing a motor stator assembly into a motor casing. Background technique [0002] Generally speaking, the existing ordinary motors and explosion-proof motors are mainly composed of motor casings, front and rear end covers, bearings, stator components and rotor components placed in the motor casing, etc. After the processing or purchase of the above parts is completed , It is necessary to assemble the stator assembly into the motor housing, assemble the rotor assembly into the stator assembly, and then assemble the bearing on the shaft of the rotor assembly, seal the front and rear end covers, and complete the assembly of the motor. In the existing motor assembly process, manual operation is usually used to assemble the stator assembly into the motor housing. Since the stator assembly and the motor housing are closely matched, the op...

AI Technical Summary

Problems solved by technology

In the existing motor assembly process, manual operation is usually used to assemble the stator assembly into the motor housing. Since the stator assembly and the motor housing are closely matched, the operator puts the completed stator assembly on the motor housing. After the opening, the stator assembly needs to be tapped with a hammer to embed the stator assembly into the motor casing. This method not only has extremely low work efficiency, but also reduces the price competitiveness of the motor in a social environment where labor costs are increasing. At the same time , in the process of beating the stator assembly with a hammer, it is very easy to damage the stator assembly, and the quality stability of the manual stator assembly assembly is also poor, and the consistency of the quality of the motor cannot be guaranteed

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