Boiler cylinder welding synchronous flaw detection detection device

Abstract

The invention discloses a boiler cylinder welding synchronous flaw detection device, which belongs to the field of welding technology and comprises an operating table and a synchronous flaw detection device. The synchronous flaw detection device is installed on the operating table. An integrated welding device and an integrated internal detection welding device, the synchronous component is installed on the top of the console, and the integrated external detection and welding device and the integrated internal detection and welding device are arranged on the synchronous component at intervals. The synchronous flaw detection device of the present invention is The inner detection and welding integrated device extends into the cylinder to detect the welding problem of the cylinder, and the outer detection and welding integration device detects the outer wall of the cylinder outside the cylinder, and welds the inner and outer walls of the cylinder at the same time. In order to ensure that the temperature of the inner side and the outer side of the cylinder is consistent during the welding process, the problematic parts of the welding place are perfectly repaired, which improves the quality of the welding and makes the product more beautiful.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a simultaneous flaw detection device for boiler shell welding. Background technique [0002] At present, the welding process is used in the manufacturing process of the boiler shell and so on. Due to the large residual internal stress at the weld seam of the steel tank after welding, long-term contact with corrosive substances during use can easily lead to stress corrosion cracking at the weld seam, resulting in brittle fracture accidents, causing casualties and major economic loss. [0003] The Chinese invention patent with the existing publication number CN108655542A discloses a boiler shell intelligent welding synchronous flaw detection detection device, which belongs to the boiler welding detection technology, including an intelligent automatic welding device, an X-ray generating device, a weld seam camera image processing system, a welding removal The slag device and the ...

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a boiler cylinder welding synchronous flaw detection device to solve the problem of detecting the boiler cylinder from the outside of the boiler cylinder when the boiler cylinder is found to be welded during the simultaneous welding flaw detection of the boiler cylinder. The cylinder is repaired by one-sided welding, which leads to technical problems such as uneven temperature of the boiler cylinder, low quality of the weld, and poor aesthetics during the welding process of the boiler cylinder

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