Currently,welding robots have problems such as workpiece mounting errors,gap changes,thermal deformation and so on due to the lack of self-adaptability.In this paper,the welding seam correction technology of welding robots is researched based on visual guidance,and the tracking and correction of weld seams are realised to improve the welding quality of the workpieces through the methods of weld image processing,extraction of feature points,and offline on-line deviation correction,and so on.
NETL
NSTL
维普
万方数据
