Engine lubrication system connector set pin special fixture

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By designing a special fixture for engine lubrication system connectors, and using support positioning frames and clamps to position the connectors and automate the assembly of pins, the problems of high labor costs and poor quality in existing technologies are solved, enabling efficient assembly by a single person and improving assembly quality.

CN224544385UActive Publication Date: 2026-07-24GUANGLONG PRECISION IND FUZHOU

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: GUANGLONG PRECISION IND FUZHOU
Filing Date: 2025-08-01
Publication Date: 2026-07-24

AI Technical Summary

Technical Problem

The engine lubrication system connector parts are large and heavy, requiring two people to assemble. The depth/perpendicularity dimensions are easily affected, leading to poor quality and potentially causing oil leakage risks.

Method used

A specialized fixture was designed, comprising a cabinet, a support positioning frame, a clamp, a positioning block, and a pressing mechanism. The connector is clamped by a horizontal quick clamp, and the pins are positioned using the positioning block and guide positioning holes. Combined with a lifting mechanism, the pins are assembled automatically.

Benefits of technology

It enables single-person operation, reduces labor costs, improves the assembly quality of pins, and avoids the risk of oil leakage.

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Abstract

The utility model relates to a kind of special fixture for engine lubrication system connector group pin, including cabinet and locating block, the vertical support positioning frame for abutting connector rear side is set on the countertop of the cabinet, the clamp for clamping connector is set on the support positioning frame, the locating block is used to place on the upper end of connector and complete positioning, two guiding positioning holes for pin are vertically set on the locating block, two groups of pin pressing mechanism for pressing pin are set on the upside of support positioning frame. The jig is convenient for the assembly of engine lubrication system connector pin, and the assembly quality of pin is improved.

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