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针对目前大型回转件主要依靠传统手工探伤的种种缺陷,开展了自动化超声波探伤的轨迹规划与探伤系统运动规律的研究,并进行探头扫查轨迹运动仿真。阐述了自动化探伤模拟手工探伤的工艺原理,分析了工件、探头的运动规律,规划了探头扫查轨迹,整个自动化探伤工艺符合无损探伤国家标准,并将探伤效率提高了5.46倍;联合MATLAB和ADAMS软件对探头扫查轨迹进行仿真,仿真结果验证了轨迹规划的正确性。
Aiming at the defects that the large rotating parts rely mainly on the traditional manual flaw detection, the research on the trajectory planning and testing system of ultrasonic flaw detection is carried out and the trajectory of probe scanning is simulated. The principle of automatic flaw detection and manual flaw detection is expounded. The movement rules of workpieces and probes are analyzed. The scanning path of the probe is planned. The whole automatic flaw detection technology conforms to the national standard of nondestructive flaw detection, and the testing efficiency is increased by 5.46 times. Combined with MATLAB and ADAMS The software simulates the scanning path of the probe, and the simulation results verify the correctness of the path planning.