Method for controlling deformation of thin-walled tube plate welding structure in complex trend

A method for controlling deformation of a thin-walled tube plate welding structure in the complex trend comprises the steps that an inner tube consistent with the inner arc face of a product is adopted as a main structure; a channel consistent with a product fluid pipe is machined in the outer surfa...

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Bibliographische Detailangaben
Hauptverfasser: FENG WENXIONG, LIU CANFA, ZHENG XING, YAO YONGHONG, YU JUNYU, HOU WENDE, MU YAFENG, ZHANG PENGTIAN, GUO LIJUN, LIU ZIXUAN
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:A method for controlling deformation of a thin-walled tube plate welding structure in the complex trend comprises the steps that an inner tube consistent with the inner arc face of a product is adopted as a main structure; a channel consistent with a product fluid pipe is machined in the outer surface of the inner tube, and a mounting point hole site of the product is machined in the inner tube; bending forming of a product guide pipe is carried out on a channel of the inner tube, it is guaranteed that gaps between the product guide pipe and the channel are uniform, after the guide pipe is all installed in the channel of the inner tube, skin installation according to actual needs is determined according to actual conditions, machining is carried out after the skin is determined, and the skin is welded in a symmetrical partition mode; and after welding is completed, the skin is shaped and leveled on the inner tube, and then a mounting hole is machined. According to the method, the purpose of deformation contro