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a 3d printer

A 3D printer and chamber technology, applied in the direction of processing and manufacturing, improvement of process efficiency, improvement of energy efficiency, etc., can solve problems such as printing speed limitation, and achieve the effect of increasing speed

Active Publication Date: 2022-05-20
CHONGQING YUKAI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing rapid prototyping technology is still inseparable from the concept of layer-by-layer printing, and its disadvantage is that the printing speed is greatly limited

Method used

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Embodiment Construction

[0015] The present invention will be described in detail below in conjunction with accompanying drawing:

[0016] Such as figure 1 with 2 As shown, a 3D printer in this embodiment includes a horizontal extrusion platform 1, a hot-melt chamber 2 and a controller, the surface of the extrusion platform is densely covered with micropores 3, and the hot-melt chamber 2 is arranged on Inside the extrusion platform, each microhole 3 communicates with the liquid guide channel 4 between the hot melt cavity 2; the liquid guide channel 4 is provided with an extrusion unit 5, and the extrusion unit 5 includes a liquid guide channel 4 above the extrusion chamber 6 and the piezoelectric ceramic element 7 arranged on the extrusion chamber 6, the piezoelectric ceramic element 7 is connected to the controller, and the hot melt chamber 2 includes an upper chamber located on the inner upper part of the extrusion platform chamber 21 and the lower chamber 22 located on the inner upper part of the...

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Abstract

The invention discloses a 3D printer, which comprises a horizontally arranged extrusion platform, a hot-melt chamber and a controller. The cavity is set inside the extrusion platform, and each micropore communicates with the hot melt cavity with a liquid guide channel; an extrusion unit is arranged on the liquid guide channel, and the extrusion unit includes an extrusion unit set on the liquid guide channel. The outlet cavity and the piezoelectric ceramic element arranged on the extrusion cavity, the piezoelectric ceramic element is connected with the controller. The 3D printer of the present invention does not need an XYZ three-axis transmission mechanism, so theoretically it can print items of unlimited height; in addition, the 3D printer of the present invention adopts the direct extrusion molding technology on a two-dimensional plane, and does not need to print line by line like an inkjet printer , significantly increasing the printing speed.

Description

technical field [0001] The invention relates to a 3D printer. Background technique [0002] Rapid prototyping technology, also known as rapid prototyping and RPM technology, was born in the late 1980s and is a high-tech manufacturing technology based on the material accumulation method. It is considered to be a major achievement in the manufacturing field in the past 20 years. It integrates mechanical engineering, CAD, reverse engineering technology, layered manufacturing technology, numerical control technology, material science, and laser technology, and can automatically, directly, quickly and accurately transform design ideas into prototypes with certain functions or directly manufacture parts , so as to provide a high-efficiency and low-cost realization means for parts prototype production and verification of new design ideas. That is, rapid prototyping technology is to use the data of three-dimensional CAD to accumulate layers of materials into solid prototypes throug...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C64/106B29C64/20B33Y30/00
CPCB33Y30/00Y02P10/25
Inventor 林孝均陈丹丹
Owner CHONGQING YUKAI INFORMATION TECH CO LTD