A painting line hub support fixture

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By designing a hub support fixture with a rotating mechanism on the coating line, the sleeve and pallet can rotate 360 degrees, which solves the problem of scratches caused by the inability of the product to rotate, and improves the uniformity and efficiency of coating.

CN224271618UActive Publication Date: 2026-05-26CHINA WHEEL (TAISHAN) CO LTD

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: CHINA WHEEL (TAISHAN) CO LTD
Filing Date: 2025-03-25
Publication Date: 2026-05-26

AI Technical Summary

Technical Problem

The existing products on the painting line cannot rotate on the support, resulting in scratches on the back of the wheel hub, affecting product quality and requiring rework.

Method used

Design a hub support fixture for a painting line. The fixture employs a rotating mechanism that allows the sleeve, its pallet, and the hub to rotate freely 360 degrees. Stable rotation of the sleeve and support rod is achieved through a plane bearing and a connecting rod.

Benefits of technology

It improves the flexibility and efficiency of the painting process, ensures that all parts are evenly coated, avoids scratches on the back of the wheel hub, and improves product quality and production efficiency.

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Abstract

This utility model belongs to the field of wheel hub support technology, specifically relating to a wheel hub support fixture for a painting line. It includes a base, a support rod welded to the base, a sleeve at the top of the support rod, a connecting rod welded to the bottom of the sleeve, a tray welded to the top of the sleeve, and a rotating mechanism at the top of the support rod for free rotation of the sleeve. This rotating mechanism allows the sleeve, the tray, and the wheel hub to rotate freely, greatly improving the flexibility and efficiency of the painting operation. Operators can easily adjust the rotation angle of the wheel hub to ensure that all parts receive uniform coating treatment.

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