1results about How to "Accurate flaw detection" patented technology

This utility model relates to the field of rail flaw detection technology, specifically to an intelligent flaw detection device for welded rails. It includes a robotic arm with a flaw detection component at its front end. The flaw detection component comprises an ultrasonic probe and a reciprocating oscillation component. The reciprocating oscillation component drives the ultrasonic probe to oscillate back and forth between a first oscillation position and a second oscillation position to switch the detection direction. It also includes a coupling component for delivering a coupling agent to the detection surface. This utility model optimizes the structure of the flaw detection device. The reciprocating oscillation structure of the ultrasonic probe can increase the detection area, thereby improving detection coverage. Driven by the robotic arm, the flaw detection component can be moved along the scanning path more automatically and intelligently, accurately completing the flaw detection of the rail, thus ensuring the efficiency and accuracy of the flaw detection results.