3D printing auxiliary device and 3D printing system

Abstract

The invention relates to a three-dimensional printing system which comprises a three-dimensional printing pen. The system comprises a control unit as well as a slice projection unit and a slice switching unit in communication connection with the control unit, wherein the control unit comprises a data interface module for receiving a digital model of a three-dimensional object; the slice projection unit comprises a projector used for projecting a visible image of a slice layer of the digital model of the three-dimensional object to a printing face of the three-dimensional printing pen; the slice switching unit is used for controlling the projector to switch visible image projections of different slice layers of the digital model of the three-dimensional object. The three-dimensional printing system provided by the invention lowers the request on art essentials of basic training of a user when the three-dimensional printing pen is used and the non-professional user in art can also use the three-dimensional printing pen to print the three-dimensional object. In addition, the invention further provides a three-dimensional printing auxiliary device which is matched in use with the three-dimensional printing pen.

Description

technical field [0001] The invention relates to a three-dimensional printing auxiliary device and a three-dimensional printing system, in particular to a three-dimensional printing auxiliary device used in conjunction with a three-dimensional printing pen and a three-dimensional printing system including the three-dimensional printing pen. Background technique [0002] Three-dimensional printing is a technology that uses materials such as plastic or powdered metal to construct three-dimensional objects by layer-by-layer printing. [0003] 3D printing is usually achieved by printing with 3D printers. With the development of 3D printing technology, 3D printing pens are popular as a handheld device that uses additive manufacturing technology to print 3D objects. It can easily print out 3D objects. Compared with 3D printers, 3D printing pens can not only allow users to scribble out personalized 3D models, but also have the advantages of simple structure, small size, and easy por...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the defect that the heat dissipation effect of the existing 3D printing pen is not good, the patent document with the publication number CN103707511A discloses a 3D printing pen whose shell surface is not easy to generate heat

[0008] The above-mentioned 3D printing pen is popular among users because of its simple structure and easy portability. The power that drives the spatial movement of the 3D printing pen comes from human hands. For users who have not received professional training in art, it is difficult to use it to print out the desired 3D objects according to the conceived model, making it difficult to promote and apply the 3D printing pen technology.

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