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A 3D printing device based on self-propagating reaction

A 3D printing, self-spreading technology, applied in the field of 3D printing, can solve the problems of poor mass production capacity and high energy consumption, and achieve the effects of low cost, continuous supply of materials, and high portability

Active Publication Date: 2017-03-01
武汉北方新创环保科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

High energy consumption and poor mass production capacity

Method used

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  • A 3D printing device based on self-propagating reaction
  • A 3D printing device based on self-propagating reaction
  • A 3D printing device based on self-propagating reaction

Examples

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Embodiment Construction

[0030] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and embodiments, which are only used to explain the present invention and do not constitute a limitation to the protection scope of the present invention.

[0031] Such as figure 1 As shown, a 3D printing device based on a self-propagating reaction includes a printing part, a workbench part and a frame; the printing part includes a printing backplane 9, and the printing backplane 9 is connected to the frame 1 through a dovetail groove, Cooperate with the ball screw, it can move up and down; the second controller 15, the ignition device 13, and the liquid outlet support plate 5 are fixed on the printing backplane 9, and the liquid outlet support plate 5 is connected with the melt flow port 6. Interference fit; the printing backplane 9 is also connected with the powder bin supporting plate 7 through a dovetail g...

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Abstract

The invention relates to the technical field of 3D printing and relates to a 3D printing device based on a self-propagating reaction. Self-propagating powder molten metal liquid is used in the material supplying part of the whole printing device. A worktable part moves in the X-axis and the Y-axis to control the shape of a workpiece, and a printing part moves in the Z-axis to control the thickness of the workpiece. A plurality of self-propagating powder bins can be installed on a powder bin supporting plate at a time, and the feeding sustainability is ensured. The self-propagating powder bins are separated from a molten liquid flowing opening, and it is ensured that the self-propagating powder bins can be repeatedly used. The self-propagating molten liquid flowing opening and a self-propagating flowing opening supporting plate are assembled and combined, and replacement is easy. According to the 3D printing device based on the self-propagating reaction, the self-propagating reaction is combined with traditional 3D printing, the device structure is simple, operation is safe, transportability is high, cost is low, the reaction rate can be increased, the printing period is shortened, a large quantity of printed products can be obtained rapidly, and various metal powder materials can be applied.

Description

technical field [0001] The invention belongs to the field of 3D printing, and in particular relates to a 3D printing device based on self-propagating reaction. Background technique [0002] A 3D printer is a machine that belongs to rapid prototyping technology. It is based on a digital model file and uses bondable materials such as powdered metal or plastic to construct objects by layer-by-layer printing. Use the 3D printer to print the model, without traditional cutting machine tools and molds, under the control of the computer, according to the 3D model of the workpiece, through the layered discrete and accumulation process from point to line, from line to surface, from surface to volume, quickly Realize the manufacturing and forming of complex three-dimensional solids. [0003] The British "Economist" magazine believes that 3D printing technology, together with other digital production models, will promote and realize the third industrial revolution. At present, there a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22F3/10B33Y30/00
Inventor 张国栋王麒瑜杨辉张雅芝肖亚东王帅张建强梅青松
Owner 武汉北方新创环保科技发展有限公司
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