Printing color separation equipment, 3D printing system and 3D printing method

Abstract

The invention relates to printing color separation equipment, a 3D printing system and a 3D printing method. The printing color separation equipment comprises a main control device, a feeding device,a consumable cutting device, a consumable melting device and a consumable output device; the main control device analyzes consumable information obtained beforehand to generate consumable control information; the feeding device conveys corresponding initial consumables based on material color selecting instructions and feeding instructions; if the main control device detects that the conveying quantity of the initial consumables reaches a consumable quantity, the consumable cutting device is controlled to move a consumable position to cut the initial consumables to obtain cut consumables; theconsumable melting device is controlled to move to the consumable position; the cut consumables are fed in a consumable channel, and are molten with the consumables retained at the last time to obtainmolten consumables; and the consumable output device processes the molten consumables to generate multi-color consumables. A single-nozzle 3D printer can realize multi-color and multi-material 3D printing by using the multi-color consumables corresponding to models to be printed; and the multi-color and multi-material 3D printing precision and stability are guaranteed.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to a printing color separation device, a 3D printing system and a 3D printing method. Background technique [0002] 3D printing is a kind of rapid prototyping technology. It is a technology based on digital model files and using bondable materials such as powdered metal or plastic to construct objects by layer-by-layer printing. A 3D printer is a machine that uses 3D printing technology to turn a blueprint on a computer into a real 3D object. With the continuous development of science and technology, 3D printers have developed from monochrome 3D printers capable of monochrome printing to multicolor 3D printers capable of multicolor printing. Therefore, today's 3D printers include single-nozzle 3D printers and 3D printer with multiple nozzles. [0003] In the prior art, a 3D printer with a single nozzle has high stability and printing accuracy during 3D printing, so the printin...

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Problems solved by technology

[0005] In view of this, the object of the present invention is to provide a printing color separation device, a 3D printing system and a 3D printing method to solve the problem of low stability and printing accuracy in multi-color and multi-material 3D printing in the prior art, making multi-color The problem of low success rate of multi-material 3D printing

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