Hollow aluminum profile extrusion die and processing method thereof

Abstract

The invention provides a hollow aluminum profile extrusion die and a processing method thereof, and relates to the technical field of aluminum profile production. The hollow aluminum profile extrusiondie comprises an upper die assembly, and the bottom side of the upper die assembly is provided with a lower die assembly. The inner side of the upper die assembly is provided with an outer die core assembly, and the inner side of the outer die core assembly is provided with an inner die core assembly. The hollow aluminum profile extrusion die is characterized in that the upper die assembly comprises an upper die frame; a positioning block is fixedly installed at the bottom end of the upper die frame; a positioning disc is fixedly installed at the upper end of the upper die frame; locking blocks are fixedly installed on the side face of the upper die frame; limiting holes are formed in the surface of the positioning disc at intervals, and limiting magnetic blocks are fixedly installed at the bottom ends of the inner sides of the limiting holes; and the outer die core assembly comprises an outer die core block fixedly installed on the inner side of the upper die frame. According to thehollow aluminum profile extrusion die and the processing method thereof, the extending position of an inner die core block on the outer die core block can be conveniently adjusted, the manufacturing and production requirements suitable for different aluminum profiles can be met, the production applicability of the extrusion die is improved, and the manufacturing and production cost of the aluminumprofiles of different specifications can be better reduced.

Description

technical field [0001] The invention relates to the technical field of aluminum profile production, in particular to a hollow aluminum profile extrusion die and a processing method thereof. Background technique [0002] Aluminum profiles are aluminum materials with different cross-sectional shapes obtained by hot-melting and extruding aluminum rods. The production process of aluminum profiles mainly includes three processes of casting, extrusion and coloring. Among them, coloring mainly includes: oxidation, electrophoretic coating, fluorocarbon spraying, powder spraying, wood grain transfer and other processes, and aluminum profiles are plated with titanium gold. The process belongs to the coating technology. It is to add pre-plating and electroplating process steps on the basis of the conventional titanium plating process. The pre-plating process is to chemically treat the activated plated parts in an aqueous solution of salt and hydrochloric acid. The plating solution com...

AI Technical Summary

Problems solved by technology

[0005] The invention provides a hollow aluminum profile extrusion die and a processing method thereof, which solves the problem that the production applicability of the extrusion die is poor due to the need to replace the mold core when producing aluminum profiles of different specifications during the use of the traditional aluminum profile extrusion die. Low, it is difficult to adapt to the production requirements of different aluminum profiles, which leads to the increase of the production cost of aluminum profiles with different specifications

Images