Liquid metal die-casting machine and die-casting method

Abstract

The invention is applicable to the technical field of vacuum melting die-casting of amorphous alloy and discloses a liquid metal die-casting machine and a die-casting method. The liquid metal die-casting machine comprises a die-casting machine body, a vacuum chamber and a feeding chamber connected onto the vacuum chamber, wherein the vacuum chamber is provided with a vacuum cavity; a heating cup is arranged in the vacuum cavity; the feeding chamber is connected with a feeding door; a heating component is arranged in the feeding door; the vacuum chamber is connected with a vacuumizing device; the liquid metal die-casting machine further comprises a knockout device; the knockout device is used for injecting liquid metal heated by the heating cup into a die-casting die and comprises a knockout cylinder communicating the vacuum chamber and the die-casting die; and one end of the knockout cylinder stretches into the vacuum chamber, and the other end of the knockout cylinder is connected onto the die-casting die. The die-casting method is applicable to the liquid metal die-casting machine. According to the liquid metal die-casting machine and the die-casting method, the product quality and the production efficiency are high, and the production cost is low.

Description

technical field [0001] The invention belongs to the technical field of vacuum smelting die-casting of amorphous alloys, and in particular relates to a liquid metal die-casting machine and a die-casting method. Background technique [0002] Amorphous alloy is an amorphous solid, also commonly called "metallic glass". Amorphous alloys have high strength, but are not conducive to machining, the preparation process is complicated, a high cooling rate is required, the production cost is high, and the die-casting technology of amorphous alloys is still not mature enough. In the existing technology, die-casting of amorphous alloys still exists Problems of poor reliability, low production efficiency and high production cost. Contents of the invention [0003] The object of the present invention is to overcome the shortcomings of the above-mentioned prior art, and provide a liquid metal die-casting machine and a die-casting method, which have good product quality, high production ...

AI Technical Summary

Problems solved by technology

Amorphous alloys have high strength, but are not conducive to machining, the preparation process is complicated, a high cooling rate is required, the production cost is high, and the die-casting technology of amorphous alloys is still not mature enough. In the existing technology, die-casting of amorphous alloys still exists Problems of poor reliability, low production efficiency and high production cost

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