Plasma 3D printing equipment and method for directly printing building framework

Abstract

The invention discloses plasma 3D printing equipment and a method for directly printing a building framework. The plasma 3D printing equipment comprises a forming table, a plurality of forming brackets which are erected around the forming table, a plasma processing device, a connector, a plurality of drive arms, a powder feeding motor and a central control system, wherein a guide rail and a slide block drive mechanism are arranged on the forming brackets; the connector is arranged on the middle part of a space defined by the forming brackets, and is movably connected with the slide block drive mechanism through the plurality of drive arms; and the plasma processing device and a plasma spray head are mounted on the connector. The central control system controls the slide block drive mechanism to move up and down in a Z direction on the guide rail according to an instruction of the central control system, so that a connected object is driven to correspondingly move in an X direction, a Y direction and the Z direction. Compared with the manufacturing of the conventional building framework, the construction cost is reduced, the engineering period is shortened, and the mechanical property and the molding precision of the building framework are improved.

Description

Technical field [0001] The invention relates to the technical field of additive manufacturing, in particular to a plasma 3D printing device and method for directly printing a building frame. Background technique [0002] The current building frame is mainly prepared by traditional methods, such as stamping, casting, mechanical cutting, cutting, bending, electrochemical and other processes. Not only the cost is high, the efficiency is low, and the aesthetics is lacking, but also when processing the complex structure of the building frame, the process is difficult, the manufacturing cost is significantly increased, and the accuracy and strength of the obtained components are greatly reduced. For complex components that require a large bearing weight, construction Fractures, cracks and other problems tend to occur later. [0003] 3D printing technology is a technology that uses material layer-by-layer accumulation method to manufacture solid parts through design data. Compared with t...

AI Technical Summary

Problems solved by technology

It solves the defects of the traditional process of preparing building frames such as difficulty, high manufacturing cost, and low precision.

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