Multi-color photocuring 3D printing pen

Abstract

The invention discloses a multi-color photocuring 3D printing pen. The multi-color photocuring 3D printing pen is characterized by comprising a printing pen body (1) and a primary color material box (24), wherein the primary color material box (24) is used for feeding raw materials with three primary colors stored in the primary color material box (24) into the printing pen body (1) through a feeding tube; the raw materials are stirred and mixed by a stirring module mounted in the printing pen body, and are conveyed into a pen point (11) positioned at the outlet end of the printing pen body (1) through a spiral conveying module for printing a 3D material object with required color; a light source (12) for carrying out quick photocuring on the printed 3D material object is arranged at the periphery of the pen point (11) at the outlet end of the printing pen body (1); and the stirring module and the spiral conveying module adopt the same motor (2) as power, so that rotation speed of the stirring module is greater than that of the spiral conveying module. The multi-color photocuring 3D printing pen is simple in structure, is small in size and is convenient to operate, and can effectively solve the problem that the product printed by the 3D printing pen has pure color.

Description

technical field [0001] The present invention relates to a kind of printing technology, especially a kind of 3D printing technical field, specifically a kind of multi-color photocuring 3D printing pen. Background technique [0002] At present, with the continuous development of science and technology, 3D printing technology is no longer an unfamiliar manufacturing technology for the general public, and its application in various fields is becoming more and more extensive, and it is getting closer to the lives of the public. 3D printing pen is one of the typical successful application examples. At present, the most common 3D printing pen in the market is plastic hot-melt 3D printing pen. Cool rapidly, and finally solidify into a stable state, and the 3D product printing can be completed by changing the movement path of the pen tip. However, because the material is drawn under heating, the temperature of the pen tip is relatively high. If you touch the pen tip, there will be a...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to design a multi-color light-curing 3D printing pen that can print various colors in view of the problem that the existing 3D printing pen can only print monochromatic items

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