适用于栅格舵焊缝检测的超声扫查装置  

Ultrasonic scanning device suitable for welding seam detection of grid rudder

作　　者：李光保 陈惠风[1] 孙建宇 姜恒[1] 齐天旭 郑雪鹏 王飞[1] LI Guangbao;CHEN Huifeng;SUN Jianyu;JIANG Heng;QI Tianxu;ZHENG Xuepeng;WANG Fei(Shanghai Aerospace Precision Machinery Research Institute,Shanghai 201600,China;School of Mechanical and Electrical Engineering,Harbin Institute of Technology,Harbin 150001,China)

机构地区：[1]上海航天精密机械研究所,上海201600 [2]哈尔滨工业大学机电工程学院,哈尔滨150001

出　　处：《无损检测》2024年第2期53-58,共6页Nondestructive Testing

摘　　要：针对栅格舵焊缝的超声无损检测需求,为解决当前人工手动扫查检测及缺陷评定中的可靠性低、周期长和系统成熟度低等问题,在阵列超声主机、换能器及成像软件的开发基础上研制了一种适用于栅格舵焊缝超声检测的装置。该装置以PLC(可编程逻辑控制器)为控制核心,采用GSKLink通讯协议实现对于机器人、伺服电机的控制,同时根据栅格舵焊缝结构设计自动化工艺运动流程,实现目标的自动化检测。通过实际运行该装置并将其应用于生产,证明了该装置能够满足栅格舵焊缝的自动超声检测需求,大大提高了栅格舵的生产效率。In response to the demand for ultrasonic nondestructive testing of grid rudder welds,a device suitable for ultrasonic testing of grid rudder welds was developed based on the development of array ultrasonic hosts,transducers,and imaging software,in order to solve the problems of low reliability,long cycle,and low system maturity in manual scanning and defect assessment.This device met the automatic testing requirements of grid rudder welds.The device used PLC(Programmable Logic Controller)as the control core and GSKLink communication protocol to control the robot and servo motor.Based on the structure of the grid rudder weld seam,an automated process flow was designed to achieve target automation detection.Through actual operation of the device and its application in production,it was proven that the device can meet the automatic ultrasonic testing requirements of grid rudder welds,greatly improving the production efficiency of grid rudder.

关 键 词：栅格舵焊缝 机器人 伺服电机 可编程逻辑控制器 超声检测 

分 类 号：TJ76[兵器科学与技术—武器系统与运用工程] TG115.28[金属学及工艺—物理冶金]