The automatic assembly machine is composed of the following five parts: 1、 Directional arrangement, conveying and escapement system of parts The disordered parts are arranged automatically according to the spatial orientation convenient for the automatic processing of the machine, and then smoothly transported to the subsequent escapement mechanism to prepare for the subsequent grasping of the manipulator. 2、 Grasping displacement placement mechanism Grasp or vacuum the parts (components) positioned by the escapement, and then move to another position (usually the assembly working position). 3、 Assembly working mechanism It refers to the mechanism used to complete the main action of assembly work, such as pressing, clamping, screwing, clamping, bonding, welding, riveting, bonding and welding the workpiece to the previous part. 4、 Testing organization It is used to detect the components assembled in the previous step or the work results of the machine in the previous step, such as missing parts detection, size detection, defect detection, function detection and material cleaning detection. 5、 Workpiece taking out mechanism A mechanism used to sort and take out the assembled qualified and unqualified parts from the machine.