The utility model discloses an automatic aluminum piece
surface processing device, which relates to the technical field of aluminum piece surface
polishing and comprises a
workbench, an automatic
polishing component is fixedly mounted at the upper end of the
workbench, and a workpiece supporting component is fixedly mounted at the upper end of the
workbench. The workpiece supporting
assembly is composed of a supporting base plate, four supporting legs, a conical
pipe, a fence frame and a clamping air cylinder, the four supporting legs are symmetrically and fixedly installed at the lower end of the supporting base plate, and the conical
pipe is also fixedly installed at the lower end of the supporting base plate; by arranging the workpiece supporting
assembly composed of the supporting base plate, the supporting legs, the conical
pipe, the fence frame and the clamping air cylinder, when the aluminum part is ground and polished, the aluminum part can be fixed in the workpiece supporting
assembly to be ground and polished, and at the moment, the workpiece supporting assembly can block and collect aluminum scraps generated by
grinding and
polishing, so that the aluminum scraps are prevented from being scraped by the workpiece. And on one hand, the cleaning burden of workers can be reduced, and on the other hand, aluminum scraps can be effectively collected, so that resource waste is reduced.