Artwork manufacturing method adopting 3D-printed sand mold

Abstract

The invention discloses an artwork manufacturing method adopting a 3D-printed sand mold. The artwork manufacturing method comprises the following steps that S1, initial modeling of the artwork is completed through three-dimensional modeling, and a modeling drawing is printed through 3D printing equipment; S2, multi-layer sand laying operation is conducted according to a sand laying device of the 3D printing equipment, wherein the thickness of each layer of laid sand is controlled to range from 0.1 mm to 0.35 mm; S3, after sand laying is completed, liquid resin is evenly sprayed through spraying micropores of a spraying device; and S4, after the step S3 is completed, spraying position scanning detection is conducted through a detection device, and the cross section of the three-dimensional modeling drawing is compared with the drawing sprayed by the spraying device through scanning detection. By the adoption of the artwork manufacturing method adopting the 3D-printed sand mold, manufacturing of the complex sand mold artwork can be achieved without manual carving or molds, the manufacturing period is greatly shortened, the obtained sand mold artwork has high dimensional precision and surface smoothness, and can fully reflect the design level of a designer, and the artwork manufacturing method is very suitable for manufacturing various sand mold sculptures and artware.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to a method for making a 3D printing sand mold artwork. Background technique [0002] As people's awareness of 3D printing has gradually increased and their understanding of new things has gradually grown, 3D printing has gradually grown up and gradually integrated into people's lives. The quantity is gradually increasing, but the speed of manual casting is very slow, and the time-consuming and labor-intensive design cannot meet the demand. [0003] 3D printing solves this problem, but various problems will also occur during printing, especially when printing sand molds, there will be uneven spraying and the internal structure of the shape is not tightly connected, resulting in quality problems. At this stage, 3D printing models are used for casting However, the printing surface is relatively rough, the surface smoothness is not enough, and the coloring needs to be done manuall...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for making 3D printed sand art, to solve the problems raised in the above-mentioned background technology, solve the problem of printing surface roughness through this manufacturing method, make the surface of the printed art smoother, and solve the problem at the same time The problem of uneven internal printing occurs during printing, which solves the quality problems and ensures the appearance and internal quality of artworks

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