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3D printing equipment

A 3D printing and equipment technology, used in manufacturing auxiliary devices, processing material handling, additive processing, etc., to solve problems such as inability to print colored items

Inactive Publication Date: 2018-02-09
CHANGSHA YUANDAHUA INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the deficiency that current 3D printing equipment cannot print color items

Method used

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Embodiment Construction

[0015] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0016] Such as figure 1 As shown, the 3D printing device of the embodiment of the present application includes a nozzle 1 for extruding softened printing materials, and also includes a plurality of feeding pipes 2 for transporting printing materials. The feed pipe 2 is a pipeline for transmitting printing materials, where the printing materials may be, for example, ABS filaments, PLA filaments, wax filaments, or filaments made of food. Each feeding tube 2 is respectively provided with a feeding element 3 that can drive printing materials to move in the feeding tube 2 . Driven by the feeding eleme...

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PUM

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Abstract

The invention provides 3D printing equipment. The 3D printing equipment overcomes the defect that existing 3D printing equipment cannot print colorful articles. The 3D printing equipment comprises a nozzle and further comprises a plurality of feed pipes which can convey printing materials, each feed pipe is provided with a feeding element which can drive the printing materials to move, and the periphery of each feed pipe is provided with a heating element which can heat the printing materials. A material mixing cavity containing softened printing materials communicates with each feed pipe. A pipe-shaped outlet of the material mixing cavity is the nozzle. Compared with the prior art, the 3D printing equipment can print colorful articles through the silk-shaped printing materials in different colors.

Description

technical field [0001] The invention relates to a 3D printing device. Background technique [0002] 3D printing technology is a technology that uses bondable materials such as powdered metal, filamentous plastic, or filamentary wax to construct objects by layer-by-layer stacking. The corresponding processing equipment is usually called 3D printing equipment. [0003] In 3D printing technology, achieving high precision, high speed and color printing has always been the goal pursued by the industry, and it is also one of the main trends in the development of 3D printing technology. [0004] The 3D printing equipment in the prior art can generally only print single-color items, but cannot print colored items. The color of the printed items generally depends on the color of the supplied materials. For example, items printed with white wax filament are also white in color; items printed with black plastic filament are also black in color. Contents of the invention [0005] Th...

Claims

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Application Information

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IPC IPC(8): B29C64/20B29C64/307B33Y30/00B33Y40/00
CPCB33Y30/00B33Y40/00
Inventor 田泉
Owner CHANGSHA YUANDAHUA INFORMATION TECH CO LTD