Non-ferrous metal particle semi-solid forming equipment and process

Abstract

The invention discloses non-ferrous metal particle semi-solid forming equipment. The non-ferrous metal particle semi-solid forming equipment comprises a first-section horizontal feeding mechanism anda second-section vertical forming mechanism, wherein the first-section horizontal feeding mechanism is used for conveying, melting, mixing and storing metal particles and feeding the metal particles into a forming die cavity; the first-section horizontal feeding mechanism is provided with a horizontal feeding tube device, a segmented gradient heating system sleeving the feeding tube device, a material storage device in butt joint with the feeding tube device in a shear opening structure and a drying system arranged outside the material storage device; the second-section vertical forming mechanism is used for realizing die forging casting forming; and the working direction of the first-section horizontal feeding mechanism is arranged perpendicular to the working direction of the second-section vertical forming mechanism, the first-section horizontal feeding mechanism communicates with the interior of the second-section vertical forming mechanism, and the first-section horizontal feedingmechanism and the second-section vertical forming mechanism are in butt joint in a sealed mode through a smooth type material outlet to realize the horizontal feeding and vertical forming. The invention further discloses a non-ferrous metal particle semi-solid forming process.

Description

technical field [0001] The invention relates to the technical field of non-ferrous metal particles semi-solid forming process and equipment, in particular to a non-ferrous metal particle semi-solid forming process and equipment. Background technique [0002] The existing aluminum-magnesium-zinc non-ferrous metal particle semi-solid die-casting molding equipment is the most novel and cutting-edge metal material molding process equipment after the liquid metal die-casting molding process equipment. The semi-solid forming process equipment die-casts various thin-walled parts with excellent quality In liquid die-casting, good compactness. All aspects of mechanical properties are better than liquid metal die-casting parts. For example, the tensile strength of the aluminum-magnesium-zinc alloy is significantly increased by more than 20-25% after semi-solid forming. But at present domestic and foreign vertical or bedroom semi-solid die-casting molding equipment all adopt axial mo...

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Problems solved by technology

[0005] The invention provides a semi-solid forming equipment for non-ferrous metal particles such as aluminum, magnesium and zinc, which breaks through the bottleneck of the existing metal semi-solid forming equipment, that is, solves the problem that the existing forming equipment can only form small specifications, light weight, and thick walls. Parts products with less drop, it is difficult to form super large, super thick and heavy large parts and prefabricate various large blanks, and solve the existing horizontal and vertical semi-solid forming equipment for aluminum, magnesium and zinc metals, using axial feeding , molten material, high-pressure and high-speed unidirectional injection molding process, which greatly restricts the application scope of existing aluminum, magnesium, and zinc metal semi-solid equipment.

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