Quick-detachable 3D printing forming platform and use method

Abstract

A quick-detachable 3D printing forming platform comprises a base. A box body is fixedly installed on the base. A port is formed in the top of the box body. A heat conduction piece is fixedly installedon the inner wall of the port. A semiconductor chilling plate making contact with the heat conduction piece is fixedly installed on the top of the inner wall of the box body. The quick-detachable 3Dprinting forming platform has the advantages that the structure is simple, operation is easy, a uniform frozen layer is arranged on the platform through the semiconductor chilling plate, the frozen layer is ground to be flush with the platform, a product is printed on the top of the frozen layer during 3D printing, in this way, the bottom of a workpiece can be firmly attached to the platform, a rubber strip can be quickly formed and prevented from hot melting, after 3D printing is completed, electrodes of the semiconductor chilling plate are reversely connected, so that a cold end performs heating and a hot end performs chilling, the frozen layer is quickly molten, the product can be easily detached without any damage, simplicity, efficiency, convenience and quickness are realized, and practicability is high.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to a quick-disassembly 3D printing forming platform and a method for using it. Background technique [0002] At present, 3D printers are mainly composed of print head, moving mechanism, wire feeding mechanism, platform and other parts. The hot-melt printing adhesive strip falls from the print head to the platform and moves according to the program input in advance until the product is printed. The product is printed After coming out, the bottom of the product is often glued to the platform. The existing method is to insert a knife between the product and the platform to pry the product up, or apply external force to the product to separate the product from the platform. All existing methods It is unavoidable to apply external force to the product. The whole process is time-consuming and laborious and may cause deformation or damage to the product. Even after the product is disas...

AI Technical Summary

Problems solved by technology

[0002] At present, 3D printers are mainly composed of print head, moving mechanism, wire feeding mechanism, platform and other parts. The hot-melt printing adhesive strip falls from the print head to the platform and moves according to the program input in advance until the product is printed. The product is printed After coming out, the bottom of the product is often glued to the platform. The existing method is to insert a knife between the product and the platform to pry the product up, or apply external force to the product to separate the product from the platform. All existing methods It is unavoidable to apply external force to the product. The whole process is time-consuming and laborious and may cause deformation or damage to the product. Even after the product is disassembled, a part of the bottom of the product will still stick to the bottom of the platform, which will not only affect the next processing, but also affect the product. Appearance, so a device that does not apply external force to the workpiece, avoids damage, and can quickly separate the workpiece from the platform

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