Full-automatic integrated preparation device for metal material grain refinement and forming

Abstract

The invention discloses a full-automatic integrated preparation device for metal material grain refinement and forming. The full-automatic integrated preparation device comprises an automatic rotatingsystem, an automatic die changing system, an extrusion forming system and an automatic die locking device, wherein the extrusion forming system is arranged at one end of the automatic rotating system, the automatic die locking device is arranged on one side of the extrusion forming system, and the automatic die changing system is arranged at the bottom end of the extrusion forming system. The full-automatic integrated preparation device has the beneficial effects that metal which only being suitable for casting machining in the past realizes grain refinement, extrusion forming can be completed at a time after toughness improvement, after the process is fully automatic, a series of machining can be completed in a short time, the temperature of a material is basically not reduced, and reheating and heat preservation are not needed, so that the time is saved, the efficiency is improved, the energy is saved, the cost is reduced, the range of the material capable of being subjected to plastic forming is widened, and a high-strength workpiece which cannot be machined by the plastic forming previously can be prepared.

Description

technical field [0001] The invention relates to the technical field of plastic processing of metal materials, in particular to an integrated preparation device for fully automatic grain refinement and molding of metal materials. Background technique [0002] According to the strength of deformation ability, metal materials can be divided into two categories: cast metal and deformed metal. The cast metal itself has poor toughness and weak plastic forming ability, and it is easy to crack during the deformation process, and the extrusion molding process of the material cannot be completed; the deformed alloy itself has strong toughness and strong plastic forming ability, and can be extruded into the shape of the target product through plastic deformation . Deformed metal has greater development potential than cast metal. Through the control of material structure and the application of heat treatment process, deformed metal can obtain higher strength, better ductility and more ...

AI Technical Summary

Problems solved by technology

In addition, ECAP processing and forming processing are both large plastic processing. It is necessary to heat the metal to a certain temperature and keep it warm for a certain period of time. After the temperature of the entire material is uniform, heat processing is performed. The current process is divided into ECAP ultra-fine grain processing and material forming processing. Two steps, need to repeat heating and heat preservation twice, the efficiency is low, and there is a lot of waste of materials, energy, etc.

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