The device feeds the bolts into the detection area one by one through the vibrating disk, and uses the high-resolution CCD industrial camera to shoot the bolts in a 360° all-round way, and analyzes and processes the captured images through the advanced image processing algorithm, so as to detect the appearance defects and dimensional accuracy of the bolts.

The equipment adopts high-precision optical imaging system and image processing algorithm, which can accurately measure key dimensions such as bolt outer diameter, height and step thickness, and accurately detect appearance defects such as cracks, scratches and teeth. With intelligent operation interface and control system, it can automatically complete the whole process of bolt feeding, testing, sorting and blanking, reducing the difficulty and strength of manual operation. Customized according to the specific needs of customers, including the increase or decrease of testing items, the adjustment of testing accuracy, and the change of feeding methods.