3D printing sprayer

Abstract

The invention provides a 3D printing sprayer, and mainly relates to the field of 3D printing. The 3D printing sprayer includes a fixing disk, a telescopic mouth, a first driving device, a connecting pipe, a fixed shaft, a rotating disk, a second driving device, a plurality of nozzles, sensors and a trigger block, wherein the fixing disk is provided with an installation hole, the telescopic mouth is connected with the installation hole in a sliding mode, the first drive device is connected with a 3D printer controller, the connecting pipe is a hose, the fixed shaft is vertically and fixedly connected with the central position of the fixing disk, the rotating disk is connected with the fixed shaft in a rotating mode, the second driving device is connected with the 3D printer controller, thenozzles are detachably and vertically fixedly connected to the top face of the rotating disk, the sensors correspond to the nozzles one by one, and the trigger block is located on the end, facing therotating disk, of the fixing disk. The 3D printing sprayer has the beneficial effects that the molding speed and the molding effect of appliances can be preferably controlled, and the accuracy in theprinting process is higher.

Description

technical field [0001] The invention mainly relates to the field of 3D printing, in particular to a 3D printing nozzle. Background technique [0002] 3D printing (3DP) is a kind of rapid prototyping technology. It is a technology based on digital model files, using rapid prototyping materials, and constructing objects by layer-by-layer printing. There are many different technologies for 3D printing. The difference between them is that they use available materials and build parts in different layers. In the 3D printing process, light-cured materials can be used for rapid prototyping of medical, toy and other fields. The prototyping process saves materials, but in When printing with existing 3D printers, due to the fixed size of the nozzle of the spraying material, the spraying speed is limited in the process of fast spraying and forming, and the details cannot be detailed when drawing details, so that the accuracy of the printing process cannot be guaranteed. . Contents o...

AI Technical Summary

Problems solved by technology

The difference between them is that they use available materials and build parts in different layers. In the 3D printing process, light-cured materials can be used for rapid prototyping of medical, toy and other fields. The prototyping process saves materials, but in When printing with existing 3D printers, due to the fixed size of the nozzle of the spraying material, the spraying speed is limited in the process of fast spraying and forming, and the details cannot be detailed when drawing details, so that the accuracy of the printing process cannot be guaranteed.

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