An assembling device for producing end face special-shaped sealing rings

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By designing the matching of the positioning sleeve and the fixing sleeve, the problems of complex assembly and deformation damage of irregular end face sealing rings were solved, and efficient and low-cost sealing ring installation was achieved.

CN224527091UActive Publication Date: 2026-07-21LONGKOU LONGJI THREE PUMPS CO LTD

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: LONGKOU LONGJI THREE PUMPS CO LTD
Filing Date: 2025-09-03
Publication Date: 2026-07-21

AI Technical Summary

Technical Problem

The assembly of irregularly shaped end face seals requires highly skilled operation, is complex, and is prone to deformation and damage, resulting in high processing costs and making it difficult to meet the needs of large-scale production.

Method used

Design an assembly device including a positioning sleeve, a fixing sleeve, screws, springs, and a positioning device. Through the cooperation of sliding and springs, the irregularly shaped sealing ring can be quickly installed, avoiding deformation damage.

Benefits of technology

It improves assembly efficiency, reduces processing costs, meets the needs of large-scale production, and ensures the accurate installation of the sealing ring.

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Abstract

The utility model provides a kind of end face special-shaped sealing ring production assembly device, it is related to special-shaped sealing ring production technical field, the utility model includes positioning sliding sleeve, the outer surface of positioning sliding sleeve is equipped with convenient assembly device, the utility model is equipped with convenient assembly device before use, in the production process to end face special-shaped sealing ring, when it needs to be assembled on part, its special-shaped sealing ring can be set on the outer surface of positioning sliding sleeve, then positioning sliding sleeve is aligned with the mounting groove on part, then press fixing sleeve to make it slide down on the outer surface of screw and the outer surface of positioning sliding sleeve with the aid of round hole block, while the special-shaped sealing ring set on positioning sliding block is pushed away, it is extruded into part mounting groove, realize quick installation, such assembly can avoid special-shaped sealing ring deformation damage, reduce processing cost, improve installation efficiency simultaneously, satisfy the demand of large-scale production.

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