Automatic detection equipment for flatness of mobile phone middle frame

The utility model discloses an automatic detection device for mobile phone middle frame flatness, which comprises a detection box, the detection box is provided with a positioning jig, a detection module, a feedback module and a control module, the detection module can emit signals, receive signals passing through a mobile phone middle frame on the positioning jig and compare the signals, and the comparison result is displayed through the feedback module. The detection device and the induction device are arranged on the detection box, electromagnetic signals of the upper end face and the lower end face of the metal mobile phone middle frame can be detected through the shielding performance of metal materials on the electromagnetic signals, the purpose of rapidly detecting the flatness of the metal mobile phone middle frame is achieved, the detection result is displayed through the feedback device, the structure is simple, cost is low, and practicability is high. The detection is fast, the detection is not int