Dehumidifier production cabinet body plate positioning and punching device

The invention relates to a trepanning device, in particular to a dehumidifier production cabinet body plate positioning and trepanning device. The invention relates to a dehumidifier production cabinet body plate positioning and trepanning device which can automatically fix a plate and then perform trepanning and improve the trepanning efficiency. A dehumidifier production cabinet plate positioning and punching device comprises a mounting frame, supporting frames, fixing plates and the like, the supporting frames are fixedly connected to the left side face and the right side face outside the mounting frame in a front-back symmetry mode, and the fixing plates are fixedly connected to the middles of the left side face and the right side face of the bottom of the mounting frame. A plate is placed on the bearing frame, then the tapping machine is adjusted to the tapping position, a telescopic rod of an electric push rod is started to be shortened to drive a lifting frame to move downwards, then clamping plates on