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Apparatus for producing three-dimensional molded article, comprising particle transfer pipe

A technology of three-dimensional molding and transportation tubes, which is applied in the direction of manufacturing auxiliary devices, coating devices, manufacturing tools, etc., can solve the problems of lower printing accuracy, heavier supporting plates of molded objects, and higher prices, so as to reduce manufacturing costs, Effects of improving manufacturing quality and improving positional control accuracy

Inactive Publication Date: 2017-10-13
FINE CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure needs to provide a large space for the molding support plate to move, which increases the size of the 3D printer and is more expensive
Also, as the printing progresses, the molded object support plate becomes heavier, resulting in a problem of lower printing accuracy

Method used

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  • Apparatus for producing three-dimensional molded article, comprising particle transfer pipe
  • Apparatus for producing three-dimensional molded article, comprising particle transfer pipe
  • Apparatus for producing three-dimensional molded article, comprising particle transfer pipe

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Embodiment Construction

[0070] The present invention aims to protect a device for manufacturing three-dimensional moldings, in which molding material particles are melted and the discharge position of the molten molding material particles is controlled. The device includes: an extrusion part for three-dimensional molding, wherein, The molding material particles are melted and discharged through a nozzle; a storage container in which the molding material particles supplied to the squeezing part are temporarily stored in the storage container; a transportation pipe providing a passage through which the molding material particles stored in the storage container pass through the transportation pipe And transport to the squeezing part; and, a control part for controlling the position of the squeezing part, wherein the transport tube is composed of a plurality of connected unit transport tubes.

[0071] The three-dimensional molded product manufacturing apparatus of the present invention is characterized in th...

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Abstract

The present invention relates to an apparatus for producing a predetermined three-dimensional molded article by melting molding material particles and controlling the discharge position of the melted molding material particles. The apparatus comprises: an extrusion part which performs three-dimensional molding by melting and discharging, through a nozzle, the molding material particles; a storage container which temporarily stores the molding material particles supplied to the extrusion part; a transfer pipe which provides a path for transferring, to the extrusion part, the molding material particles stored in the storage container; and an extraction part position control part which controls the position of the extrusion part, wherein the transfer pipe is formed by connecting a plurality of unit transfer pipes.

Description

Technical field [0001] The present invention relates to a device including a particle transport tube for manufacturing three-dimensional molded objects. More specifically, the present invention relates to a manufacturing device of a three-dimensional molded article using a particle transport tube capable of transporting small particles of polymer resin and small particles without clogging. Background technique [0002] A three-dimensional (3D) printer is a manufacturing device for stacking three-dimensional objects based on design data by multi-layer processing of liquid or powder-like polymers, metals and other materials. Since the end of the 20th century, 3D printing technology has gradually become a promising technology in various institutions, and has been increasingly popularized in various fields. 3D printing technology has been used in many manufacturing companies for the purpose of manufacturing various models, such as medical mannequins and household products (such as t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/112B29C64/20B29C64/255B29C64/393B29C64/386B33Y30/00B33Y40/00B33Y50/00B33Y50/02
CPCB33Y30/00B33Y40/00B33Y50/00B33Y50/02B29C64/321B29C64/255B29C64/209B29K2105/251B29C64/393
Inventor 李成栗
Owner FINE CHEM
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