This paper mainly studies the key process technology and steps of robot end face automatic gluing detection,including the mechanical structure of gluing system,gluing process flow design,and gluing defect recognition flow design.This paper also studies the method of using the built-in function of intelligent vision software to correct the detection results,and realizes the accurate identification and quantitative analysis of common gluing defect types such as broken glue and uneven glue line thickness.At the same time,the feasibility and effectiveness of the proposed method in end face gluing detection are verified by multiple experiments.