Carbon steel pipe flaw detection machine tool

Abstract

The invention relates to the field of machine tools, in particular to a carbon steel pipe flaw detection machine tool. The technical problem to be solved by the invention is to provide the carbon steel pipe flaw detection machine tool. The carbon steel pipe flaw detection machine tool comprises a first working machine bottom plate, a second working machine bottom plate, a control stand, a real-time control screen, a third working machine bottom plate, a crack detection mechanism, a pit detection mechanism and a support detection mechanism; the middle of the right end of the first working machine bottom plate is welded to the second working machine bottom plate. The left front side of the top end of the first working machine bottom plate is welded to the control stand. According to the invention, divergent detection scanning of the whole steel pipe body is realized; cover type ultrasonic crack detection is conducted on the pipe body, whether pits exist in the invisible part of the innerwall of the carbon steel pipe or not is detected in a vibration detection mode, and whether the supporting force of the carbon steel pipe to the outside reaches the standard or not is detected in aninner wall pressure detection mode.

Description

technical field [0001] The invention relates to the field of machine tools, in particular to a carbon steel pipe flaw detection machine tool. Background technique [0002] Carbon steel pipes are made of steel ingots or solid round steel through perforation into capillary tubes, and then made by hot rolling, cold rolling or cold drawing. Carbon steel pipe plays an important role in my country's steel pipe industry. [0003] The carbon steel pipe needs to be straightened after cooling, and quality inspection is carried out after being straightened. However, in the prior art, due to the long length of the carbon steel pipe and the relatively dark internal environment, at the same time, it is necessary to manually enter the interior of the carbon steel pipe and inspect it manually during manual inspection. Artificial lighting is used to detect the pits on the inner wall of carbon steel pipes. Manual inspections cannot identify pits with small concavity and convexity. At the sam...

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Problems solved by technology

[0005] In order to overcome the fact that the length of the carbon steel pipe is long and the internal environment is relatively dark, at the same time, it is necessary to manually enter the interior of the carbon steel pipe during manual inspection and detect the pits on the inner wall of the carbon steel pipe through artificial lighting. At the same time, artificially detect cracks on carbon steel pipes under dark conditions. Due to ambient light, some fine cracks cannot be found. Due to the length limit, the support strength of the inner wall of the carbon steel pipe cannot be accurately detected, which leads to the fact that the cracks on the inner wall of the carbon steel pipe cannot be found, and there is a danger of water seepage in the carbon steel pipe during use. At the same time, the support strength of the inner wall of the carbon steel pipe cannot be accurately detected. There will be industrial dangers and industrial parameter deviations in precision operations, and at the same time, some carbon steel pipes with inner wall pits cannot complete some high-precision socketing and plugging work. The technical problem to be solved by the present invention is to provide a carbon steel pipe Flaw detection machine tool

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