PCB board inserting and mounting method and production line thereof

The invention discloses a PCB board inserting and mounting method and a production line thereof. The inserting and mounting method comprises the steps that a PCB board to be inserted and mounted and a bottom cover fixture are combined and transferred to a PCB board transport device; the bottom cover fixture loaded with the PCB board is transferred to the inserting and mounting station through the PCB board transport device, and an inserting and mounting robot inserts and mounts electronic components onto the PCB board; the PCB board transport device transports the bottom cover fixture and the inserted and mounted PCB board to wave soldering equipment to conduct soldering; separating the soldered PCB board from the bottom cover fixture is conducted, and shunting is conducted on the PCB board and the bottom cover fixture; the bottom cover fixture is transported to the position near the PCB board and bottom cover fixture combination station. By means of the PCB board inserting and mounting method and the production line thereof, a robot is used for feeding, inserting and mounting and discharging, and the labor intensity is reduced; the negative influence on the PCB board inserting and mounting quality caused by different inserting and mounting techniques of operators is reduced, and the disqualification rate of the PCB board is effectively reduced; process management can be achieved in the whole production, and the actual production is facilitated.