Magnetic modeling platform for 3D printer

Abstract

The invention relates to a magnetic modeling platform for a 3D printer. The magnetic modeling platform comprises a modeling platform body and a base plate allowing forming of printing materials, the base plate is placed above the modeling platform body, and is composed of an inner layer and an outer layer covering the outer side of the inner layer, the inner layer is made of magnetic metal attracted by an electric disk, the outer layer is made of plastic, and the modeling platform body is provided with a magnetic generating device for adsorbing the base plate to the modeling platform body through magnetism. According to the scheme, the magnetic modeling platform for the 3D printer is provided, wherein the magnetic modeling platform is simple in structure, facilitated locking and separationof the base plate, and has the high base plate strength.

Description

technical field [0001] The invention relates to the field of 3D printers, in particular to a magnetic modeling platform of a 3D printer. Background technique [0002] 3D printer, a machine of rapid prototyping technology, is a technology based on digital model files and using bondable materials such as powdered metal or plastic to construct objects by layer-by-layer printing. In the past, it was often used to make models in the fields of mold manufacturing and industrial design, and is now gradually being used in the direct manufacture of some products. [0003] The modeling platform is a plate-shaped component located below the printing head and placed horizontally. The modeling platform often has a lifting function. The printing head sprays the heated and melted printing materials onto the modeling platform, and the finished product is cooled and solidified to form a finished product. remove. Since the modeling platform is located in the protective casing of the 3D print...

AI Technical Summary

Problems solved by technology

In order to ensure the printing effect during the printing process, the base plate and the modeling platform need to be locked during the printing process, so as to avoid the displacement or vibration of the base plate. In this invention, the protrusions of the base plate are aligned with the modeling platform Align the keyholes of the base plate and the side of the modeling platform, and then rotate the locator on the side of the base plate and the modeling platform to the locking position with the brake to form a locking fit between the base plate and the modeling platform. This locking method reduces the difficulty of separating the finished product, but the structure It is complicated and difficult to process, which increases the processing cost. Moreover, the locking steps are cumbersome, and each locking and separation will cause certain inconvenience

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