According to the operating feature of cold press machine and the actual production requirements of the factory,we design a control system of board cold press line. This system adopts PLC as the controller and touch screen for human machine interface. It realizes the automation control process through which the board is put into the cold press machine from transportation line,the cold press machine's operation is under automatic control,and then the board is sent to the hydraulic lifting platform after the cold pressing finished. With the appli...