Device for being butted against pipelines with different external diameters and working method thereof

Abstract

The invention discloses a device for being butted against pipelines with different external diameters and a working method thereof, and belongs to the technical field of equipment assembling tools. Afirst adjusting nut and a second adjusting nut are oppositely arranged at one side of a device body, a third adjusting nut and a base are oppositely arranged at the other side of the device body, thefirst adjusting nut, the second adjusting nut and the third adjusting nut are respectively connected with a first adjusting screw rod, a second adjusting screw rod and a third adjusting screw rod, pressing blocks are connected to end parts of the first adjusting screw rod and the second adjusting screw rod, a top block is connected to an end part of the third adjusting screw rod, supporting bodiesare arranged on the surfaces of the top block and the base, and a feeler gauge is movably connected between the third adjusting nut and the base. The device is reasonable in structural design and high in applicability, the butt joint precision of the pipelines with different external diameters can be substantially improved, and then the welding quality is improved; besides, the work efficiency can be improved, the skill level of operators is not relied on, and good application prospects are achieved.

Description

technical field [0001] The invention belongs to the technical field of equipment assembly tooling, and relates to a device for butt jointing pipes with different outer diameters and a working method thereof. Background technique [0002] Pipe butt jointing is relatively common in the assembly process of various equipment. Before the ordinary small amount of pipe butt jointing, two welders are often used for one pair and one for welding, or use simple tooling to fix them and assemble them. The accuracy can basically be guaranteed, but for pipes with different outer diameters For docking, manufacturers generally still use ordinary tooling to fix it. Not only is it difficult to guarantee the accuracy of docking, but also the operation is inconvenient, time-consuming and labor-intensive. Contents of the invention [0003] In order to solve the above problems, the object of the present invention is to provide a device for butt jointing of pipes with different outer diameters an...

AI Technical Summary

Problems solved by technology

[0002] Pipe butt jointing is relatively common in the assembly process of various equipment. Before the ordinary small amount of pipe butt jointing, two welders are often used for one pair and one for welding, or use simple tooling to fix them and assemble them. The accuracy can basically be guaranteed, but for pipes with different outer diameters For docking, manufacturers generally still use ordinary tooling to fix it. Not only is it difficult to guarantee the accuracy of docking, but it is also inconvenient to operate, time-consuming and labor-intensive.

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