Tool for epoxy resin casting of motor

Abstract

The invention relates to a tool for the epoxy resin casting of a motor. The tool comprises a support base and a central column, wherein the cylindrical central column is vertically arranged at the central position of the upper end face of the support base; a screw penetrates through the center of the support base from bottom to top, and is connected with the lower end of the central column; the lower end face of the central column is clung to the upper end face of the support base; the outer side of the central column is sleeved with a motor stator; a sealing ring is embedded into the outer lateral surface of the upper end of the support base, and is attached to the inner side of a jacket of the motor stator. The tool is simple in structure; due to the adoption of a split structure, the tool is convenient to assemble and disassemble; procedures for machining an inner hole of the motor stator are reduced, so that the production efficiency is improved.

Description

technical field [0001] The invention relates to the field of motor processing tooling, in particular to a tooling for pouring epoxy resin into a motor. Background technique [0002] Nowadays, in order to improve the insulation and heat dissipation performance of the motor and improve the working efficiency of the motor, more and more motors are required to be casted with epoxy resin, which puts forward a higher demand for the device of casted epoxy resin. In the traditional epoxy resin pouring device, the epoxy tooling is integral, and the stator of a model motor corresponds to one epoxy tooling, resulting in a large number of epoxy tooling and high cost, and in order to facilitate the withdrawal of the epoxy tooling, install The center column of the inner hole of the motor stator is tapered. The stator inner hole cast in this way needs to be processed again to remove excess epoxy resin, which reduces production efficiency and is easy to damage the motor stator. Contents o...

AI Technical Summary

Problems solved by technology

In the traditional epoxy resin pouring device, the epoxy tooling is integral, and the stator of a model motor corresponds to one epoxy tooling, resulting in a large number of epoxy tooling and high cost. In order to facilitate the withdrawal of epoxy tooling, install The center column of the inner hole of the motor stator is tapered. The stator inner hole cast in this way needs to be processed again to remove excess epoxy resin, which reduces production efficiency and is easy to damage the motor stator.

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