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3D (3-Dimentional) printing ejection device and 3D printing equipment

A technology of 3D printing and printing nozzles, applied in the field of 3D printing, can solve problems such as unsmoothness, unnatural connection, and affecting the appearance of products

Pending Publication Date: 2018-08-21
SHANGHAI YANNUO BUILDING MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The first object of the present invention is to provide a 3D printing spraying device. In order to solve the problem that in the existing 3D continuous printing process, since the trajectory of the 3D printing spray head is a straight line, the printing at the corner of the product will lead to unnatural connection, Unsmooth phenomenon, technical problems that affect the appearance of the product

Method used

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  • 3D (3-Dimentional) printing ejection device and 3D printing equipment
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  • 3D (3-Dimentional) printing ejection device and 3D printing equipment

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Embodiment 1

[0043] Such as Figure 2 to Figure 6 As shown, the first embodiment provides a 3D printing material spraying device, including: a printing nozzle 100 and a material barrel 200 for supplying printing materials to the printing nozzle 100, and the material barrel 200 is provided with a material inlet and a material outlet Wherein, the print nozzle 100 includes a nozzle and a feed end, and the feed end is located below the discharge port and communicates with the material barrel 200; the outer side of the material barrel 200 is provided with a rotating platform 300 that rotates relative to it, and the rotating platform 300 is connected for The driving unit that drives the rotation, the printing nozzle 100 is connected on the rotating platform 300 .

[0044] In this 3D printing spraying device, the outer side of the material barrel 200 is provided with a rotating platform 300 that rotates relative to it, and the driving unit can drive the rotating platform 300 to rotate. Driven by...

Embodiment 2

[0083] The second embodiment provides a 3D printing device, including: the 3D printing material injection device in the first embodiment above.

[0084] The 3D printing equipment includes the above-mentioned 3D printing material injection device, wherein the specific structure, connection relationship and beneficial effects of the 3D printing material injection device have been described in detail in the above text, and will not be repeated here.

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PUM

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Abstract

The invention provides a 3D (3-Dimentional) printing ejection device and 3D printing equipment, relates to the technical field of 3D printing and aims to solve the technical problems that since a 3D printing ejector has a track of a straight line, a phenomenon of unnatural and unsmooth joining can be caused, which impacts on appearance attractiveness of a product. The invention relates to the 3D printing ejection device which comprises a printing ejector and a material bucket, wherein the printing ejector comprises a nozzle and a feeding end; the feeding end is positioned below a discharge hole and communicated with the material bucket; a rotating platform which rotates relative to the material bucket is arranged on the outer side of the material bucket; the rotating platform is connectedwith a driving unit for driving the rotating platform to rotate; the printing ejector is connected with the rotating platform. The invention further relates to 3D printing equipment which comprises the 3D printing ejection device. By adopting the 3D printing ejection device and the 3D printing ejection equipment, a printed product has relatively good product appearance joining at a corner, and inaddition is relatively natural and smooth.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to a 3D printing material spraying device and 3D printing equipment. Background technique [0002] 3D printing is a kind of rapid prototyping technology. It is a technology based on digital model files, using powdered metal, plastic, biomaterials, etc., to construct objects by layer-by-layer printing. [0003] 3D printing is usually achieved using digital technology material printers. It is often used to make models in the fields of mold manufacturing and industrial design, and is gradually used in the direct manufacture of some products. There are already parts printed using this technology. Today, the technology is used in jewelry, footwear, industrial design, architecture, engineering and construction, automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and other fields. [0004] In the existing 3D co...

Claims

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Application Information

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IPC IPC(8): B29C64/112B29C64/209B29C64/227B29C64/314B33Y30/00B33Y40/00
CPCB29C64/112B29C64/209B29C64/227B29C64/314B33Y30/00B33Y40/00
Inventor 马义和
Owner SHANGHAI YANNUO BUILDING MATERIAL CO LTD