Double sheet detection system of stamping feed based on ultrasonic technology

Double sheet detection is a key part in the process of stamping automation.The ultrasonic and ultrasonic sensor technology were described;the method of double sheet detection based on the ultrasonic technology and the detection principle were put forward.The hardware structure of the double-sheet detection system according to the double-sheet detection principle was set up and the double-sheet detection and control system was developed with the development tool of Visual Studio 2008.