3D printer wire feeding mechanism

A technology of 3D printer and wire feeding mechanism, applied in the direction of 3D object support structure, additive manufacturing, manufacturing tools, etc., can solve the problems affecting the printing efficiency and quality of the printer, achieve the effect of improving efficiency and quality, and ensuring the delivery speed

Inactive Publication Date: 2017-08-11
渭南高新区金石为开咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing wire feeding mechanism cannot accurately control the amount of wire feeding, which affects the printing efficiency and quality of the printer.

Method used

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  • 3D printer wire feeding mechanism

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Embodiment Construction

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] see figure 1 , the present invention provides a technical solution: a 3D printer wire feeding mechanism, including a nozzle 1, a heating block 7 is arranged at the top of the nozzle 1, and it is characterized in that: a feeding pipe is arranged at the top of the heating block 7, and the The upper part of the heating block 7 is provided with a drive motor 3, the feed pipe is provided with a wire material 5, the right side of the wire material 5 is locate...

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Abstract

The invention discloses a 3D printer wire feeding mechanism, which includes a nozzle, a heating block is arranged on the top of the nozzle, a feeding pipe is arranged on the top of the heating block, a driving motor is arranged on the upper part of the heating block, and the feeding pipe There is a wire on the top, the right side of the wire is located on the driving motor and a wire feeding friction wheel is provided, and the left side of the wire is located on the driving motor and an auxiliary friction wheel corresponding to the wire feeding friction wheel is provided. A thermocouple is provided on the front of the block. The wire feeding is carried out by means of friction wire feeding, so that the feeding speed of the wire feeding mechanism can be precisely controlled by the program when the wire feeding mechanism is working, so as to ensure a stable extrusion volume, ensure the feeding speed of the material, and improve the printing efficiency and efficiency. quality.

Description

technical field [0001] The invention relates to the field of 3D printers, in particular to a 3D printer wire feeding mechanism. Background technique [0002] 3D printing (3D printing), a type of rapid prototyping technology, uses bondable materials such as powdered metal or plastic to construct zero objects through layer-by-layer multi-layer printing (calculus). Using mold manufacturing, industrial design, and building models is now developing into product manufacturing, forming "direct digital manufacturing". Some high-value applications (such as hip joints or teeth, or some aircraft parts) currently have printed parts. The widget appears. 3D printing has become a trend and has been widely used in the design field, especially in industrial design, digital product mold opening, etc. It can complete the printing of a mold within a few hours, saving a lot of product development time to the market. 3D printers can print three-dimensional models with various raw materials. Usi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/20B29C64/321B33Y30/00B33Y40/00
CPCB33Y40/00B33Y30/00
Inventor 不公告发明人
Owner 渭南高新区金石为开咨询有限公司
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