Automatic processing device for PCB (Printed Circuit Board)

The invention relates to an automatic processing device for a PCB (Printed Circuit Board). The automatic processing device comprises a soldering paste loading station I, a component loading station II, a PCB arrangement station III, a melting station IV and a collecting station V which are sequentially arranged along the transmission direction of the PCB, the PCB arrangement station is provided with a transfer mechanism used for driving a specified number of PCBs to complete arrangement and placement work according to a set value, and the melting and fixing station is provided with a curing mechanism used for heating solder paste on the PCBs so that components can be fixed to the PCBs. By arranging the bearing assembly, the pushing assembly and the fixing assembly in the transfer mechanism, the problems that in the baking and welding process, in order to guarantee the stable state of electronic components during transfer, the electronic components are generally treated one by one, other treatment modes are no