Aluminum alloy section drilling auxiliary frame

The utility model discloses an aluminum alloy section drilling auxiliary frame. The utility model relates to the technical field of aluminum alloy profile machining. Drilling machine, wherein a workbench for placing a workpiece to be drilled is arranged on the drilling machine; a positioning assembly is arranged on the surface of one side of the workbench. The positioning assembly comprises a guide rod perpendicularly connected to the surface of one side of the workbench and a positioning plate arranged on the guide rod in a sliding and sleeving mode. A through hole with the same diameter as the guide rod is formed in the positioning plate, a first sleeve is connected to the position, corresponding to the through hole, of the surface of one side of the positioning plate, and a first locking bolt is arranged on the side wall of the first sleeve in a penetrating mode. By means of the aluminum alloy profile drilling device, an aluminum alloy profile can be conveniently positioned during drilling, and the machini