CAJ | 학술논문

研制了一种圆锥滚子表面缺陷在线检测系统。该系统由机械装置和控制系统等组成，机械装置自动完成被测工件的上料、定位、检测、剔除及下料；控制系统由PLC 完成工作过程控制，由图像处理器完成缺陷检测的图像处理与判定结果输出。实验结果表明，系统可检测最小直径0．1 m（与相机分辨率有关）的表面缺陷，速度为2s/个。该系统检测精度高、测量数度较快，实现了无人在线检测，满足滚子表面缺陷的检测要求。
연제료일충원추곤자표면결함재선검측계통。해계통유궤계장치화공제계통등조성，궤계장치자동완성피측공건적상료、정위、검측、척제급하료；공제계통유PLC 완성공작과정공제，유도상처리기완성결함검측적도상처리여판정결과수출。실험결과표명，계통가검측최소직경0．1 m（여상궤분변솔유관）적표면결함，속도위2s/개。해계통검측정도고、측량수도교쾌，실현료무인재선검측，만족곤자표면결함적검측요구。
An online automatic inspection sys-tem for surface defects of tapered roller is presen-ted,which consists of mechanism and control sys-tem.According to the Inspection principle,the mechanism can automatically implement inspection procedure including up and down the roller,posi-tioning,detection,striking out.Movement proce-dure control is accomplished by a PLC,and the im-age processor accomplishes the defect inspection and result output.Experimental results show that the system is able to inspect defects at a level of 0. 1 mm,with a frequency of 2 s/set.The developed system ,with higher accuracy and speediness and also without operator,can satisfy the requirement of the defect automatic inspection in the automatic assembly line for the rapered roller bearing.