Three-dimensional printing platform, three-dimensional molding seat, three-dimensional printer and three-dimensional printing method

Abstract

The invention provides a three-dimensional printing platform, a three-dimensional forming seat, a three-dimensional printer and a three-dimensional printing method. The three-dimensional printer includes a print head and a three-dimensional forming seat. The three-dimensional forming seat includes a three-dimensional printing platform and a three-dimensional printing support table. The three-dimensional printing platform includes a loading plate and the first connecting piece, the loading plate includes a loading end surface for carrying the model and a connecting end surface located on the opposite side of the loading end surface, the three-dimensional printing support table includes a supporting plate and a second connecting piece, the first connecting piece and the connecting end surface Fixed connection, the first connecting piece is made of connecting material, the second connecting piece is fixedly connected with the support plate, the second connecting piece is made of connecting material, the first connecting piece is directly and detachably adjacent to the second connecting piece, The loading board is arranged in a sheet shape, and the loading board is made of the first rigid material. The three-dimensional printer and the printing method provided by the invention can effectively improve the printing efficiency, and reduce the scrapping rate of models by utilizing the easily dismantled structure.

Description

technical field [0001] The invention relates to the field of three-dimensional printing, in particular to a three-dimensional printing platform, a three-dimensional molding seat, a three-dimensional printer and a three-dimensional printing method. Background technique [0002] A 3D printer, also known as a three-dimensional printer, is a machine that uses rapid prototyping technology. Based on digital model files, it uses molding materials to construct three-dimensional entities by layer-by-layer printing. Before printing, it is necessary to use computer modeling software to model, and then "partition" the built 3D model into layer-by-layer sections, that is, slices, so as to guide the 3D printer to print layer by layer. 3D printers have been widely used in the product manufacturing industry. The working principle of 3D printers is basically the same as that of traditional printers. It consists of control components, mechanical components, print heads, consumables (that is, ...

AI Technical Summary

Problems solved by technology

Usually, the printing platform is cooled by natural heat dissipation or air cooling. Since the printing platform and the supporting platform are integrated and cannot be separated, precious time is wasted on cooling the printing platform, resulting in low printing and imaging efficiency. Make it necessary to remove the model on the printing platform before printing the next model, thus wasting the printing time of another object

In addition, if the printed model is directly removed from the printing platform without cooling the platform, it is easy to cause scratches on the printing platform, which will affect the service life of the printing platform

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