Water-cooled die casting mold for manufacturing aluminum alloy wheel hub

Abstract

The invention discloses a water-cooled die casting mold for manufacturing an aluminum alloy wheel hub. The water-cooled die casting mold comprises a top die, four side dies and a bottom die, wherein the four side dies are in symmetric structures and are matched with the top die and the bottom die; the bottom die is arranged below the top die and is matched with the bottoms of the side dies; an upper square desk board is fixed above the top die; positioning columns are arranged at four corner ends of the upper desk board; an upper top plate and a lower top plate are assembled above the upper desk board through positioning columns; the upper top plate is fixedly connected with the lower top plate; a die base plate is fixed below the bottom die; a channel for assembling a ceramic runner is arranged at the center of the die base plate; an annular cavity is formed by the upper part of the die base plate and the lower surface of the bottom die. The technical scheme disclosed by the invention has the beneficial effects that by applying a water cooling process, quick cooling of blanks can be realized, and the production efficiency is improved; in addition, by means of multiple cooling modes and matching with the cooling of the top die and the side dies, the aim of quick cooling is commonly realized, and the effects that energy consumption is reduced by 10 percent, noise pollution is reduced by 90 percent, and the production efficiency is improved by 30 percent are finally realized.

Description

technical field [0001] The invention relates to the technical field of wheel hub manufacture, in particular to a water-cooled die-casting die used for the manufacture of aluminum alloy wheel hubs. Background technique [0002] With the universalization of vehicles, vehicle accessories are increasingly demanded by the public. Wheels, as a great decoration on the appearance of vehicles, are becoming more and more picky. Personalized wheels are also becoming more and more popular, and wheels have also become hot-selling products in refit stores. The development of my country's wheel hub industry has only a history of more than 20 years. It is a new auto parts industry, but it has developed rapidly. At present, there are not many manufacturers with an annual output of more than 2 million pieces, a certain scale and a stable market in my country. At present, the mature casting cooling process in the wheel hub industry is mainly based on air cooling, but the use of this method ...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a water-cooled die-casting mold for the manufacture of aluminum alloy wheels, which solves the problem of making breakthroughs in cost control and efficiency improvement in the prior art; compressed air is passed inside the mold, and great noise is generated during the production process Pollution, the problem of great harm to the operator's body

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