A welding mechanism

By modifying the electric pipe cutting and threading machine into a welding mechanism, and combining rotation, oscillation and wire feeding structures, the problems of wasted space after the electric pipe cutting and threading machine was discarded and low automation of argon arc welding were solved, thus achieving efficient and low-cost automated welding.

CN224543403UActive Publication Date: 2026-07-24CHINA RESOURCES SANJIU (NANCHANG) PHARM CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA RESOURCES SANJIU (NANCHANG) PHARM CO LTD
Filing Date
2025-04-28
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing electric pipe cutting and threading machines are abandoned and occupy space without suitable use; argon arc welding lacks automation and precision adjustment capabilities; and manual hand-held welding is inefficient.

Method used

The discarded electric pipe cutting and threading machine was modified into a welding mechanism. By combining the rotation, swing and wire feeding structure with the controller, automated welding can be achieved. The rotating component, welding component and conveying component are set in the housing space of the electric pipe cutting and threading machine. The rotation speed, swing amplitude and wire feeding speed are adjusted by the controller.

Benefits of technology

This technology enables the reuse of resources in electric pipe cutting and threading machines, improves the automation and precision of welding, and reduces costs.

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    Figure CN224543403U_ABST
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Abstract

The utility model provides a kind of welding mechanism, including electric pipe cutting and threading machine shell, rotating assembly, welding assembly, conveying assembly and controller, rotating assembly includes rotating structure located in the inside of electric pipe cutting and threading machine shell, bearing being located on electric pipe cutting and threading machine shell and clamp being located on bearing, clamp is used to clamp the steel pipe to be welded, rotating structure is used to drive clamp to rotate on bearing, welding assembly includes swing structure, first support structure connected with swing structure and welding structure fixedly connected on first support structure, conveying assembly includes second support structure, welding wire located on second support structure and drive structure driving welding wire to advance, welding structure and welding wire are all towards the steel pipe to be welded, rotating structure, swing structure and drive structure are electrically connected with controller, the utility model modifies electric pipe cutting and threading machine into welding mechanism, reasonably utilizes the space of original electric pipe cutting and threading machine shell, saves cost.
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