X-ray real-time imaging detecting system and detecting method for detecting defects of H-shaped weld component

Abstract

The invention discloses an X-ray real-time imaging detecting system for detecting defects of an H-shaped weld component.The X-ray real-time imaging detecting system comprises a picture monitoring device, an X-ray real-time imaging control device, an industrial robot, an end actuator, a portable X-ray generator, a clamping platform, a control module, a lifting device, a driving device, a transmission gear and the H-shaped weld component.One end of the lifting device is fixed onto a horizontal platform of the clamping platform, a flat detector is arranged at the other end of the lifting device, an output end of the flat detector is connected with the X-ray real-time imaging control device, the driving device is connected with a fixture by the transmission gear, and the control module is connected with the driving device, the lifting device and the X-ray real-time imaging control device.The X-ray real-time imaging detecting system has the advantages that the X-ray generator is fixed by the aid of the industrial robot, is controlled by the aid of the industrial robot and can be repositioned by the aid of the industrial robot, transmission angles of the X-ray generator can be adjusted by the aid of the industrial robot, the H-shaped weld component can rotate by the aid of the control module, the driving device and the transmission gear and can be matched with position and angle change of the X-ray generator, accordingly, various weld seam portions of the H-shaped weld component can be detected, and the detection efficiency and the detection precision can be improved.

Description

technical field [0001] The invention relates to an imaging detection system, in particular to an X-ray real-time imaging detection system and a detection method for detecting defects of I-shaped weldments. Background technique [0002] At present, the X-ray real-time imaging detection system is mainly composed of X-ray machine, flat panel detector, computer, detection tooling and protective device. The principle is: after the X-ray penetrates the component to be tested, it is received by the flat-panel detector, and the flat-panel detector converts the invisible X-ray signal into a visible light image, and then converts the visible light image into a digital image through the image acquisition card, and inputs it to the scene In the computer, the acquisition and display of high-quality X-ray images are realized on the computer through control software and image processing software. However, in the non-destructive testing of the digital flat-panel X-ray real-time imaging ins...

AI Technical Summary

Problems solved by technology

However, in the non-destructive testing of the digital flat-panel X-ray real-time imaging testing system, since most of the X-ray machines are fixed or only have two degrees of freedom, they can only be widely used in the testing of simple components of industrial products.

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