Refrigerator handle assembly line

CN224333906UActive Publication Date: 2026-06-09ZHONGSHAN MINGYA ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONGSHAN MINGYA ELECTRONICS CO LTD
Filing Date
2025-05-22
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

In the high-end refrigerator market, how can we ensure high-quality assembly of the overall external metal handle and its handle base while maintaining production efficiency, especially in terms of positioning accuracy and tightening stability, to avoid damage to the appearance?

Method used

Design a refrigerator handle assembly line, which uses a conveyor belt to transport curved metal handles. The assembly line goes through a series of stations, including full inspection of the surface and curvature, pre-installation of handle base, electric screwdriver tightening, inspection and correction of the flatness of the inspection hole, installation of set screws, full inspection and wiping of the appearance, etc. The automatic positioning device is combined with an automatic positioning device to improve the positioning accuracy and tightening stability. The automatic positioning device includes a clamping valve and a limit plate.

Benefits of technology

It improves the installation accuracy and tightening stability of the handle base, protects the appearance of the handle, improves production efficiency and product quality, and the high degree of modularity of the production line facilitates product line switching and maintenance.

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Abstract

The application relates to a refrigerator handle assembly line for assembling a handle seat with a radian metal handle, which comprises full inspection surfaces and radians, preinstalled handle seats, electric screwdrivers, hole and flatness inspection and correction, installed fixing screws, full inspection and appearance wiping and packaging stations arranged in sequence along a conveying belt, wherein the electric screwdriver station is provided with an automatic positioning device capable of assisting in positioning and fixing the handle seat, positioning precision and tightening stability of the handle seat assembly are improved through reasonable process layout and automatic equipment integration, the appearance of the handle is effectively protected, and production efficiency and product quality are improved.
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