Motor automatic assembly device

By designing an automatic motor assembly device, and utilizing the linkage between the magnet pushing mechanism and the snap ring conveying mechanism, the automated assembly of the housing, magnet, and snap ring is achieved, solving the problem of low efficiency in manual positioning and improving the efficiency and accuracy of motor assembly.

CN224289566UActive Publication Date: 2026-05-26NINGBO JIESHENG MOTOR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO JIESHENG MOTOR CO LTD
Filing Date
2025-07-14
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The installation and positioning of magnets and snap rings in existing DC brushed motors mainly rely on manual operation, resulting in low assembly efficiency.

Method used

An automatic motor assembly device was designed, including a magnet pushing mechanism, a snap ring conveying mechanism, a housing pushing mechanism, and a bearing mounting mechanism. The automatic assembly of the housing, magnet, snap ring, and bearing is achieved through the linkage of these mechanisms, and precise positioning and pushing are achieved by the sliding connection of the magnet push rod and the snap ring push rod.

Benefits of technology

It improves the efficiency and precision of motor production and assembly, ensures the stability and accuracy of the assembly process, and realizes the automated positioning and installation of magnets and snap rings.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application discloses an automatic motor assembly device, including a frame, a worktable mounted on the frame, a magnet pushing mechanism, a snap ring conveying mechanism, a housing pushing mechanism, a bearing mounting mechanism, a housing rotating assembly, and a feeding assembly. The worktable has a first mounting opening at the magnet mounting station. The magnet push rod is positioned below the first mounting opening. The magnet push rod has a guide channel and a clearance groove connecting to the guide channel. The snap ring push rod includes a guide portion and a guide boss connected to one side of the guide portion. The guide portion is slidably connected to the guide channel. One end of the linear feeder extends towards the guide boss, and the guide boss is positioned between two adjacent contact surfaces. Through the linkage of the magnet pushing mechanism, the snap ring conveying mechanism, and the bearing mounting mechanism, automated assembly of the housing, bearing, magnet, and snap ring is achieved, thereby improving the efficiency of motor production and assembly.
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