Flange bolt visual screening machine, this machine uses a vibrating disc for feeding, is equipped with artificial intelligence visual inspection software, and is equipped with 4 CCD industrial cameras. According to customer requirements, it can detect whether key dimensions such as head diameter, outer diameter, height, etc. of the product meet the requirements of the drawing, as well as whether there are surface defects such as missing or misplaced pressure bars. The detection speed is 300pcs/min, and the detection accuracy is ± 0.01mm