An automatic assembly device for wheel bearing bushings

By combining the design of storage cylinder, turntable, pushing mechanism and positioning mechanism, the problem of matching bushing feeding and assembly station coordination in the existing technology is solved, realizing efficient and automated assembly of wheel bearing bushings, and improving assembly efficiency and quality.

CN224406854UActive Publication Date: 2026-06-26XIAMEN JINGZHIDA PRECISION TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIAMEN JINGZHIDA PRECISION TECHNOLOGY CO LTD
Filing Date
2025-07-01
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing automated assembly equipment for wheel bearing bushings has defects in the precise feeding of bushings and the coordination and matching of assembly stations, resulting in problems such as feeding interruption, air pressure loss of electric cylinders, and bushing falling off and shifting.

Method used

The design employs a combination of storage cylinder, turntable, pushing mechanism and positioning mechanism. It achieves precise feeding and pressing of bushings through photoelectric sensors and controllers, and controls the pressing force with pressure sensors to ensure precise matching between bushings and wheels.

Benefits of technology

It enables continuous feeding of bushings and cyclical rotation of wheels, reducing idle time at workstations, improving assembly efficiency, and ensuring press-fit quality and consistency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to bearing bush assembly technical field, especially a kind of wheel bearing bush automatic assembly device, including workbench, setting on the workbench storage container, push material mechanism and positioning mechanism, the storage container is used to stack and place bush, and the storage container bottom is equipped with discharge port, the rotating disc is equidistantly opened with multiple placement slots for placing wheel on its shaft circumference, the bottom of the rotating disc is equipped with driving part, for driving rotating disc to drive wheel to move sequentially below the discharge port of the storage container and below the press fitting part, the utility model is placed bush by storage container stack, cooperate the placement slot of rotating disc circumferential distribution, realize the continuous feeding of bush and the circulation of wheel, push material mechanism and rotating disc driving part are linked control by positioning mechanism, when placement slot moves to below discharge port, trigger push material action, make bush drop on wheel, again with rotating disc rotation to below press fitting part, reduce empty station waiting and capacity waste.
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