Automatic cutting machine for building aluminum plate and using method

The invention relates to the field of aluminum plate processing. The invention discloses an automatic cutting machine for a building aluminum plate and a using method, and aims to solve the problems that after an aluminum plate is cut by existing aluminum plate cutting equipment, the cutting part of the aluminum plate needs to be polished to avoid burrs on the cutting surface of the aluminum plate, and when the aluminum plate is equivalently cut, the aluminum plate cannot be cut, and the cutting efficiency is high. And after cutting, an operator needs to transfer the cut plates to grinding equipment one by one, so that the cutting processing efficiency of the aluminum plates is influenced. The polishing surfaces on the two sides of the machining wheel disc can make contact with the side wall of the aluminum plate at the cutting position through the cutting equipment, the aluminum plate at the cutting position can be polished through the machining wheel disc while the moving frame is reset, and the machining e