A pipe expander positioning device

By using the clamping and lubrication components of the pipe flaring machine positioning device, the loosening problem of pipes of different diameters during the flaring process is solved, achieving stable clamping and lubrication, and improving flaring efficiency and equipment life.

CN224542928UActive Publication Date: 2026-07-24JINGZHOU TIANYU AUTO PARTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINGZHOU TIANYU AUTO PARTS CO LTD
Filing Date
2025-07-18
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In the existing compressor pipe processing, the uniform positioning and clamping device is difficult to fix pipes of different diameters, resulting in loosening and difficulty for pipe expansion equipment to enter, which affects processing efficiency.

Method used

The pipe flaring machine positioning device includes components such as a fixing frame, support frame, electric slide rail, electric slider, positioning frame, threaded rod, knob, and clamping airbag. The clamping airbag fixes the pipe, and the pipe flaring frustum and lubrication components ensure the stability and lubrication of the pipe during the flaring process.

Benefits of technology

It achieves stable clamping and lubrication of pipes of different diameters, avoids pipe displacement during the expansion process, and improves expansion efficiency and equipment service life.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224542928U_ABST
    Figure CN224542928U_ABST
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Abstract

The utility model relates to the field of pipe expanding machine discloses a pipe expanding machine positioning device, including the fixed frame, the top fixed mounting of fixed frame has the support frame, the utility model has the following advantages and effect: through setting up the pipe expanding positioning assembly, the pipeline that needs to expand the pipe is placed in the middle place of clamping air bag, control knob drives screw rod to rotate, and screw rod and the threaded hole above the positioning frame cooperate with each other, can let screw rod drive the clamping air bag above to remove, and the slide bar can guide the clamping air bag, can let the clamping air bag be relatively stable in the moving process, control the air pump to start again and pass through the gas pipeline and transmit the gas to the clamping air bag, and the clamping air bag can be clamped and fixed to the pipeline after expansion, and one end of the pipeline is attached with the right side inner wall of support frame, can let the support frame support the pipeline, can let the pipeline not appear displacement condition in the pipe expanding process.
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