Ceramic 3D printer capable of scraping materials

Abstract

The invention relates to a ceramic 3D printer capable of scraping materials. The ceramic 3D printer comprises a machine frame, wherein an installation plate is arranged on the machine frame, a formingbarrel is fixedly embedded into the installation plate, a light transmitting block is arranged at the lower part of the forming barrel, a light spot emitting device matched with the light transmitting block is arranged at the bottom of the machine frame, a forming and material lifting frame is further arranged on the installation plate, a material lifting air cylinder capable of penetrating intothe forming barrel is arranged on the forming and material lifting frame, a forming and material lifting block is arranged under the material lifting air cylinder, a material scraping device is arranged at the outer side exceeding the inner liquid level of the forming barrel, the material scraping device comprises a material scraping air cylinder which is arranged at the outer side of the formingbarrel in the horizontal direction, the material scraping air cylinder is connected with a material scraping movable block, and the material scraping movable block is connected with a material scraping block capable of penetrating into the forming barrel. According to the ceramic 3D printer disclosed by the invention, the materials scraping device capable of penetrating into the forming barrel isarranged at the part exceeding the liquid level of the lateral side of the forming barrel; the material scraping block is utilized to scrape materials on the printed parts under the forming and material lifting block, flatness of the printed parts is ensured; furthermore, good performance of printed combined parts can be ensured.

Description

technical field [0001] The invention relates to the field of 3D printing equipment, in particular to a ceramic 3D printer capable of scraping materials. Background technique [0002] With the advancement of science and technology, 3D printing equipment is becoming more and more popular. Among them, ceramic 3D printers can print smoother products by using light spot solidification molding, which is widely used. Most of the existing ceramic 3D printers will have a forming cylinder. The bottom of the forming cylinder It is a light-transmitting block, and the lower part is equipped with a spot emitter, and the upper part is a forming lifting block. The printed part is lifted up through the forming lifting block, and then the lower part is printed. There are certain defects in printing in this way. There may be burrs when the lower part of the printed part is combined with the upper part of the reprinted part, which will lead to poor performance of the combined part of the produc...

AI Technical Summary

Problems solved by technology

[0002] With the advancement of science and technology, 3D printing equipment is becoming more and more popular. Among them, ceramic 3D printers can print smoother products by using light spot solidification molding, which is widely used. Most of the existing ceramic 3D printers will have a forming cylinder. The bottom of the forming cylinder It is a light-transmitting block, and the lower part is equipped with a spot emitter, and the upper part is a forming lifting block. The printed part is lifted up through the forming lifting block, and then the lower part is printed. There are certain defects in printing in this way. There may be burrs when the lower part of the printed part is combined with the upper part of the reprinted part each time, which will lead to poor performance of the combined part of the product and affect the quality of the printed product

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