Special-shaped ceramic 3D printer

Abstract

The invention discloses a special-shaped ceramic 3D printer, and belongs to the field of 3D printers. The special-shaped ceramic 3D printer comprises a mounting seat, a printing table, a print nozzle,an X-axis adjustment mechanism, a Y-axis adjustment mechanism, a telescopic mechanism and a feeding mechanism. The feeding mechanism comprises a main body installed on the mounting seat and the feeding pipe connected between the main body and the printing nozzle. The main part of the feeding mechanism comprises a raw material reel, a feeding roller set and a raw material processing box. The raw material processing box is provided with a central shaft driven by a rotating motor. Cutters is fixed on the central shaft at equal intervals along the circumference of the central shaft. An electric heating plate is arranged below the rotation track of the cutters. The print nozzle comprises an inner cylinder and an outer adjustment cylinder. The bottom of the inner cylinder is provided with an inner discharge port, and the outer adjustment cylinder is provided with at least two outer discharge openings with different calibers along the peripheral side of the outer adjustment cylinder. The special-shaped ceramic 3D printer is suitable for linear raw materials, and the melting efficiency of the raw materials is high. In addition, the calibers of the discharge openings of the printing nozzleare adjustable, the adaptability is good, and the work efficiency can be improved.

Description

technical field [0001] The invention relates to the field of 3D printers, in particular to a special-shaped ceramic 3D printer. Background technique [0002] 3D printer, also known as three-dimensional printer (3DP), is a cumulative manufacturing technology, that is, a machine of rapid prototyping technology. It is based on a digital model file and uses special wax, powdered metal or plastic to bond materials, which create three-dimensional objects by printing layers of adhesive materials. [0003] Compared with powdered raw materials, wire-type raw materials are more convenient for loading and unloading, and their application is more convenient, but because the melting efficiency of wire-type raw materials is low, it will affect the working efficiency of 3D printers. [0004] The area of ​​each layer of special-shaped ceramics varies from large to small. Since the caliber of the feeding port of a general 3D printer cannot be adjusted, the work efficiency of the 3D printer ...

AI Technical Summary

Problems solved by technology

[0003] Compared with powdered raw materials, wire-type raw materials are more convenient for loading and unloading, and their application is more convenient, but because the melting efficiency of wire-type raw materials is low, it will affect the working efficiency of 3D printers

[0004] The area of ​​each layer of special-shaped ceramics varies from large to small. Since the caliber of the feeding port of a general 3D printer cannot be adjusted, the work efficiency of the 3D printer will be slower when printing the layer with a large area of ​​special-shaped ceramics, which is not conducive to improving work efficiency. , and the adaptability of 3D printers is poor

Images