Centering welding tool for municipal pipeline construction
The invention relates to the field of centering welding, and discloses a centering welding tool for municipal pipeline construction, which comprises a centering clamping mechanism, the left side of the centering clamping mechanism is fixedly connected with a positioning adjusting mechanism, the bott...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to the field of centering welding, and discloses a centering welding tool for municipal pipeline construction, which comprises a centering clamping mechanism, the left side of the centering clamping mechanism is fixedly connected with a positioning adjusting mechanism, the bottom of the centering clamping mechanism is fixedly connected with a stirring surface changing mechanism, and the centering clamping mechanism comprises a side plate. Vertical grooves are symmetrically formed in the right side of the side plate; when the device is used, two pipelines needing to be subjected to centering welding are placed on the centering clamping mechanism to be clamped, then the pipelines subjected to butt joint are adjusted and positioned through the positioning adjusting mechanism and stirred to rotate through the stirring face changing mechanism, and therefore welding is more comprehensive, when the centering clamping mechanism is used, the pipelines are placed between the multiple arc-shaped cl |
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