Throat pipe structure for 3D printer, nozzle device and desktop grade 3D printer

A nozzle device and throat tube technology, applied in the field of 3D printing, can solve problems such as poor printing effect, achieve the effect of solving poor printing effect, effectively controlling feeding, and improving the printing success rate

Pending Publication Date: 2019-03-26
SHANGHAI FUSION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of this application is to provide a throat structure, a nozzle device, and a desktop 3D printer for a 3D printer, so as to solve the problem of poor printing effect

Method used

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  • Throat pipe structure for 3D printer, nozzle device and desktop grade 3D printer
  • Throat pipe structure for 3D printer, nozzle device and desktop grade 3D printer
  • Throat pipe structure for 3D printer, nozzle device and desktop grade 3D printer

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Embodiment Construction

[0025] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0026] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances for...

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PUM

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Abstract

The invention discloses a throat pipe structure for a 3D printer, a nozzle device and a desktop grade 3D printer. The throat pipe structure comprises a heat dissipating cold area and a heating hot area. The heat dissipating cold area comprises a titanium throat pipe outer pipe body and a polytetrafluoroethylene throat pipe inner pipe body. The polytetrafluoroethylene throat pipe inner pipe body issleeved with the titanium throat pipe outer pipe body. The heating hot area comprises a heating block connecting area and a nozzle connecting area. The heating block connecting area is located on theouter side of the heating hot area. The nozzle connecting area is located below the heating hot area. The heating hot area further comprises a heat insulating area connected with the titanium throatpipe outer pipe body so that the range of the heating hot area in the throat pipe structure can be reduced and the extrusion amount of printing materials can be controlled. The throat pipe structure solves the technical problem that the printing effect is poor. The 3D printer is simple in structure, convenient to install, high in precision and stable in quality.

Description

technical field [0001] The present application relates to the field of 3D printing, in particular, to a throat structure for a 3D printer, a nozzle device, and a 3D printer. Background technique [0002] Desktop-level 3D printers are used in industries such as art creativity, education, jewelry, and medical care. [0003] The inventor found that when using a desktop-level 3D printer, it is easy to cause plugging. Further affect printing accuracy and printing quality. [0004] Aiming at the problem of poor printing effect in related technologies, no effective solution has been proposed yet. Contents of the invention [0005] The main purpose of this application is to provide a throat structure, a nozzle device, and a desktop 3D printer for a 3D printer, so as to solve the problem of poor printing effect. [0006] In order to achieve the above object, according to one aspect of the present application, a throat structure for a 3D printer is provided. [0007] The throat ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/209B29C64/295B29C64/321B33Y30/00B33Y40/00
CPCB29C64/209B29C64/295B29C64/321B33Y30/00B33Y40/00
Inventor 龙旺平封华李健喆章锦晶刘佳
Owner SHANGHAI FUSION TECH CO LTD
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