Automatic rounding machine for finned copper tube

The automatic finned copper tube rounding machine achieves precise coiling of copper tubes through collaborative components and high-temperature steam heating technology, solving the problem of difficult operation of traditional finned copper tubes in small repair shops and improving forming efficiency and precision.

CN224525841UActive Publication Date: 2026-07-21SUZHOU STANPU HEAT EXCHANGER CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU STANPU HEAT EXCHANGER CO LTD
Filing Date
2025-05-23
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

When traditional finned copper tubes need to be coiled into a nest shape, the equipment is large and difficult to operate in small maintenance points, resulting in maintenance difficulties and increased costs, and limiting its application in compact spaces.

Method used

The automatic finned copper tube rounding machine uses the synergistic effect of the first and second coiling auxiliary components, combined with the sliding control of the guide moving component, and utilizes the concentric retaining ring and guide groove design, along with high-temperature steam heating from the unidirectional high-pressure output nozzle, to achieve precise coiling of copper tubes.

Benefits of technology

It improves the forming efficiency and precision of finned copper tubes, avoids processing errors and operational difficulties, is suitable for small maintenance stations, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fin copper pipe disc round, disclose a kind of fin copper pipe automatic rounder, including fin copper pipe assembly, fin copper pipe assembly outside is respectively provided with second disc round auxiliary assembly and first disc round auxiliary assembly for assisting the disc round forming of fin copper pipe assembly in upper and lower two ends, first disc round auxiliary assembly and second disc round auxiliary assembly one end are provided with concentric stop ring, through the design of concentric stop ring and guide slot, the position and path of copper pipe are effectively controlled, the possible deviation in forming process is avoided, simultaneously, one-way high pressure output nozzle is softened copper pipe metal by the heating action of high-temperature steam, the difficulty of copper pipe forming is reduced, the accurate bending of copper pipe is ensured, the device can effectively improve forming efficiency and accuracy, avoid the processing error and operation difficulty in traditional method, and because its compact structure, it is applicable to small maintenance site.
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