The invention relates to an automatic
assembly device for a plane thrust
retainer and an
assembly method for the automatic
assembly device. The automatic assembly device comprises a base. The automatic assembly device is characterized in that a feeding positioning device, a clamping moving device, an automatic ball assembly device and a riveting device are arranged on the base, wherein the feeding positioning device comprises a material path, a loading base, a feeding
gas cylinder, two workpiece release gas cylinders, a pressing
gas cylinder, a pressing sleeve and positioning rubber; the automatic ball assembly device comprises a
lifting gas cylinder, a ball assembly
gas cylinder, a ball assembly gas cylinder bracket, a material accumulator, a stirring plate, a swinging rod, a rotary shaft, a guide sleeve and a ball assembly base; the riveting device comprises a fixed base, a riveting gas cylinder, an upper mould seat, an upper mould and a lower mould; the clamping moving device comprises a moving gas cylinder, a slide table, a lifting plate, a
lifting gas cylinder and four finger gas cylinders. The automatic assembly device can be used for automatically and rapidly assembling the
retainer, and automatically completing the feeding and the discharging of the
retainer, so that the one-time qualified rate of the product is high, the labor cost is greatly reduced, and the large-scale popularization and application are facilitated.