Aluminum alloy die-casting die

Abstract

The invention discloses an aluminum alloy die-casting die. The aluminum alloy die-casting die comprises a bottom supporting seat, a slide rail, a first sliding seat, a second sliding seat, a first vertical supporting column, a second vertical supporting column, a vertical die holder, a die-casting die holder, a slide way, a lower punch, a hydraulic cylinder A and an inner barrel. One end of the inner barrel is provided with a liquid through nozzle, a die-casting part with an inner center gate is mounted on one side of the inner barrel and internally provided with a die-casting cavity passage with a first flow through port and a second flow through port, a first seal block is mounted on one side of the first flow through port, and a first fixing block is mounted at one end of the first seal block. A transverse seat is arranged above the die-casting die holder, a rail is mounted at the bottom end of the transverse seat, a hydraulic cylinder B is slidably mounted on the rail, and an upper punch is mounted at the bottom end of a hydraulic rod of the hydraulic cylinder B. The aluminum alloy die-casting die has advantages that die casting efficiency of the aluminum alloy die-casting die can be improved, and residual materials can be ejected conveniently.

Description

technical field [0001] The invention relates to the technical field of aluminum alloy processing, in particular to an aluminum alloy die-casting mold. Background technique [0002] Aluminum alloy is the most widely used non-ferrous metal structural material in industry, and has been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding and chemical industry. With the rapid development of industrial economy, the demand for welded structural parts of aluminum alloy is increasing day by day, so that the research on weldability of aluminum alloy is also in-depth. Aluminum alloy is currently the most widely used alloy. [0003] Aluminum alloy die-casting is the process of filling the molten metal into the cavity of the die-casting model at a high speed under high pressure, and solidifying the molten metal under high pressure to form an aluminum alloy die-casting. One of the most efficient casting molding methods. With the development of metal di...

AI Technical Summary

Problems solved by technology

[0005] The structure of the aluminum alloy die-casting mold in the prior art is relatively complicated. When the die-casting is completed, when the punch moves upwards, the remaining pouring material is cut off, but there is no special device for the remaining material to be pushed out from the upper end of the punch. The working cycle is extended, and the working efficiency of the die-casting mold is reduced

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