Device for Inspecting the Assembly of Non-Standard Screw and Nut

The document is a special-shaped screw nut assembly inspection equipment, adopting a jig recirculation method for cyclic operation. It is mainly assembled with several major parts such as a nut feeder, a screw feeder, a jig recirculation line, a tightening mechanism, a CCD inspection mechanism, a final inspection mechanism, as well as sorting mechanisms for good and defective products. The equipment is reasonably laid out, the mechanism is relatively complex, and it has high reference value.