Welded pipe forming control system based on machine vision

The invention relates to the technical field of metal processing, and discloses a welded pipe forming control system based on machine vision. Comprising a welding information storage module, an image acquisition module, an image preprocessing module, a position parameter analysis module, an appearan...

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Bibliographische Detailangaben
Hauptverfasser: CHEN JIAHONG, LI JIANQIN, GAO GUANGTENG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to the technical field of metal processing, and discloses a welded pipe forming control system based on machine vision. Comprising a welding information storage module, an image acquisition module, an image preprocessing module, a position parameter analysis module, an appearance parameter analysis module, an ovality analysis module, an overall quality analysis module, an adjustment control module and an optimization module. The purpose of adjusting the pre-bending device and the mechanical pinch roll device which influence ovality is achieved, the phenomenon that the ovality of the steel pipe exceeds the standard can be reduced, the number of times of butt joint misalignment of circumferential welds caused by uneven pipe end grooves is reduced, the compression difficulty and the steel pipe butt joint difficulty during installation are reduced, the steel pipe butt joint stability is improved, and the service life of the steel pipe is prolonged. And the welding quality of the steel pipe i