Perforating device for aluminum plate production and processing

The punching device for aluminum plate production and processing comprises a workbench, a blanking groove is formed in the middle of the upper surface of the workbench, an installation frame is fixedly installed on one side of the upper surface of the workbench, the installation frame is of an L-shaped structural design, sliding grooves are formed in the two sides of the upper surface of the workbench respectively, and the sliding grooves are communicated with the blanking groove. A fixing frame is slidably mounted on the upper surface of the workbench through two sliding grooves, through holes are formed in the front end and the rear end of the upper surface of the fixing frame correspondingly, pressing plates are movably mounted at the front end and the rear end of the upper surface of the fixing frame correspondingly, pressing strips are fixedly mounted at the top ends of the two pressing plates correspondingly, and spring bodies are elastically connected to the two sides of the lower surfaces of the two p