Three-dimensional color high-speed printer

Abstract

The present invention relates to a three-dimensional color high-speed printer, which comprises a moving printing sprayer, a color distribution ink supply box, a work tank, a computer and a peripheral circuit, wherein the work tank comprises a powder supply tank, a forming tank and an overflow tank, the powder supply tank, the forming tank and the overflow tank are laterally and sequentially arranged side by side, a lifting powder supply plate is arranged inside the powder supply tank, a lifting production platform is arranged inside the forming tank, two lateral bracket guide rails are flatly arranged on the work tank, the longitudinal ink roller device capable of laterally moving along the lateral bracket guide rails is arranged on the two lateral bracket guide rails, the two lateral bracket guide rails are further provided with longitudinal guide rails capable of laterally moving, the moving printing sprayer is movably arranged on the longitudinal guide rail, and the material outlet of the color distribution ink supply box is connected with the material inlet of the moving printing sprayer through an ink supply pipe. The three-dimensional color high-speed printer has characteristics of simple structure, easy operation, broad application range, good environmental protection, capability of outputting vibrant color model, and achievement of time-saving and rapid automated operation and easily-used printing process.

Description

technical field [0001] The content of the present invention belongs to the technical field of rapid prototyping equipment, and relates to a three-dimensional color high-speed printer. Background technique [0002] Three-dimensional printing technology is an important branch of rapid prototyping technology. It has many commonalities with conventional rapid prototyping technology. It also converts the CAD model of the part or mold structure into an STL file format, and obtains the cross-sectional profile of the part through digital layering. series, and then construct each section layer by layer (the thickness of which is equal to the thickness of the corresponding layer) by means of jet printing. But it is different from conventional rapid prototyping technologies (such as SLA, SLS, FDM, LOM, etc.): the working principle of 3D printing technology is very similar to office or household inkjet printing technology, and materials are ejected from arrayed nozzles. The most import...

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Problems solved by technology

[0003] Judging from the current research results, there is still a lack of practical methods and equipment for the research and development of 3D color inkjet printers in this field. China is only at the prototype stage and has not entered the actual industrialization stage.

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