Novel heating bottom plate of 3D (three-dimensional) printing machine

Abstract

The invention discloses a novel heating bottom plate of a 3D (three-dimensional) printing machine. The novel heating bottom plate comprises a base. An aluminum oxide ceramic substrate is fixedly arranged on the upper side of the base, electromagnets are arranged at four corners of the aluminum oxide ceramic substrate, a radio transmission plate is embedded and mounted in the center of the aluminum oxide ceramic substrate, a heating bottom plate is arranged above the aluminum oxide ceramic substrate and comprises a high-temperature glass layer, a ceramic heating plate and a support plate from top to bottom, and a radio receiving ring which corresponds to the radio transmission plate is arranged in the center of the support plate. The novel heating bottom plate has the advantages that the heating bottom plate can be conveniently integrally taken down to be replaced by a new heating bottom plate on the base after 3D printing forming is carried out, accordingly, the continuity of 3D printing working procedures can be kept, and the printing efficiency can be improved; the problems in the aspect of circuit plugging due to frequent disassembling can be solved by the aid of radio connection modes, a body of the heating bottom plate is made of ceramic materials, accordingly, heat can be uniformly conducted, and edge warping can be prevented.

Description

technical field [0001] The invention relates to the field of 3D printers, in particular to a novel 3D printer heating base plate. Background technique [0002] 3D printing is usually achieved using digital technology material printers. It is often used to make models in the fields of mold manufacturing and industrial design, and is gradually used in the direct manufacture of some products. There are already parts printed using this technology. [0003] The 3D printer accumulates the heated viscous material layer by layer on the heating plate with a certain temperature, so as to achieve the effect of rapid prototyping. After the printing is completed, the object is closely attached to the heating plate, which is difficult to remove , the model can only be removed after natural cooling. During this period, the 3D printer cannot continue to work. Therefore, we propose a new type of 3D printer heating base plate to solve the above problems. Contents of the invention [0004]...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a new type of 3D printer heating base plate to solve the problem in the prior art that after the printing is completed, the object and the heating plate are closely attached together, and it is difficult to remove. The model can only be removed after natural cooling. During this period, the 3D printer cannot continue to work

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