The study analyzes the machine vision inspection technology for part manufacturing;constructs the vision system by telecentric lens,high resolution camera and multi-light source unit;combines with the motion platform;and realizes the multi-variety and high-precision self-adaptive detection of parts in discrete manufacturing.At the same time,the study introduces the visual edge cloud platform;and realizes the training,development and dynamic loading of the vision system module,so as to further improve the flexibility and function expansibility of the system.