Flanged cylinder part welding device for industrial internet of things

By integrating a load-bearing mechanism and a differentiated double-ring clamping mechanism, efficient one-time clamping welding of flanged cylindrical parts is achieved, solving the problem of cumbersome multiple clamping in existing technologies and improving welding efficiency and accuracy.

CN120901620APending Publication Date: 2025-11-07CHENGDU QINCHUAN IOT TECH CO LTD
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Patent Information

Application Number
CN202511386911.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-26
Publication Date
2025-11-07

AI Technical Summary

Technical Problem

Existing welding methods for flanged cylindrical parts require multiple clamping operations, which are cumbersome and time-consuming, making it difficult to achieve efficient positioning and welding.

Method used

The dual-ring clamping mechanism, which integrates a load-bearing mechanism and features a differentiated design, enables the one-time clamping of the cylindrical structure and flange through a shared drive mechanism. The high-speed outer ring clamping mechanism facilitates rapid splicing and spot welding, while synchronous centripetal clamping ensures high-precision positioning. Finally, the mechanism quickly retracts to remove the workpiece, reducing the number of clamping operations.

Benefits of technology

It enables one-time clamping operation for flange splicing spot welding and cylinder-flange spot welding, significantly reducing the number of clamping operations, improving dimensional accuracy, simplifying the operation process, increasing clamping efficiency and reducing costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of automatic clamping, in particular to a flanged cylindrical part welding device for the industrial Internet of Things. The clamping device comprises a bearing mechanism, a first clamping mechanism, a second clamping mechanism and a driving mechanism. The bearing mechanism is provided with a bearing working face, and a positioning cylinder is arranged on the bearing working face. The at least three first clamping mechanisms are connected with the bearing mechanism and are arranged at intervals around the axis of the positioning cylinder; the at least three second clamping mechanisms are connected with the bearing mechanism and are arranged at intervals around the axis of the positioning cylinder, and the arrangement circumferential diameter of the second clamping mechanisms is larger than that of the first clamping mechanisms; the driving mechanism is connected with the bearing mechanism, and the first clamping mechanism and the second clamping mechanism are in transmission connection with the driving mechanism. When the first clamping mechanism and the second clamping mechanism are driven by the driving mechanism to move, the movement speed of the second clamping mechanism is larger than that of the first clamping mechanism. The clamping and positioning device is easy and convenient to operate and has high clamping and positioning efficiency.
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