Efficient 3D printing device based on characteristics of 3D printing material

A technology of 3D printing and material characteristics, applied in the field of 3D printing, can solve the problems of easy oxidation of printed products and underground products, and achieve the effects of fast printing speed, overall quality improvement, and accurate and rapid positioning

Active Publication Date: 2019-04-23
NANTONG INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a high-efficiency 3D printing device based on the characteristics of 3D printing materials, so as to solve the technical prob...

Method used

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  • Efficient 3D printing device based on characteristics of 3D printing material
  • Efficient 3D printing device based on characteristics of 3D printing material
  • Efficient 3D printing device based on characteristics of 3D printing material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] The present invention provides such Figure 1 to Figure 8 A high-efficiency 3D printing device based on the characteristics of 3D printing materials is shown, including a support base 1 and a 3D printer body 6. The upper part of the support base 1 is fixed with a left and right moving slide rail 9, and the upper part of the left and right moving slide rail 9 is slidably installed with Move the slide rail 8 back and forth, the upper part of the slide rail 8 is slidingly installed with the mobile printing platform 10, the vertical moving slide rail 7 is installed on the support base 1, and the guide sleeve 2 is fixedly installed on the upper part of the support base 1, and the guide sleeve 2 A guide post 3 is plugged in the interior, and the upper end of the guide post 3 is fixedly connected with the lift frame 4. The 3D printer body 6 is fixedly installed on one side of the lift frame 4. The lower part of the 3D printer body 6 is fixedly connected with a fixed tube 11, an...

Embodiment 2

[0060] The difference from Example 1 is that the printing material pure aluminum material is replaced by carbon-containing iron material:

[0061] When an efficient 3D printing device based on the characteristics of 3D printing materials of the present invention is actually used, it specifically includes the following steps:

[0062] S1: Check the equipment, check the remaining gas volume of the nitrogen tank 23, check the anti-rust oil volume of the anti-rust oil tank 20, check whether the electric melting furnace 26 is working normally, put the block or powder carbon-containing iron material into the crucible 27, Start the electric melting furnace 26 for melting, and after a period of time, confirm whether the furnace temperature and the molten liquid meet the production requirements;

[0063] S2: gas replacement, close the airtight door 15 on the transparent box 12, open the air valve 25, pass nitrogen gas into the transparent box 12, and discharge the gas replacement of th...

Embodiment 3

[0068] The difference from Example 1 is that the printing material pure aluminum is replaced by a zinc-magnesium alloy material:

[0069] When an efficient 3D printing device based on the characteristics of 3D printing materials of the present invention is actually used, it specifically includes the following steps:

[0070] S1: Check the equipment, check the remaining gas volume of the nitrogen tank 23, check the anti-rust oil volume of the anti-rust oil tank 20, check whether the electric melting furnace 26 is working normally, put the block or powder zinc-magnesium alloy material into the crucible 27, start The electric melting furnace 26 is melted, and after a period of time, it is confirmed whether the furnace temperature and the molten liquid meet the production requirements;

[0071] S2: gas replacement, close the airtight door 15 on the transparent box 12, open the air valve 25, pass nitrogen into the transparent box 12, discharge the gas replacement of the transparent b...

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PUM

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Abstract

The invention discloses an efficient 3D printing device based on the characteristics of a 3D printing material. The efficient 3D printing device based on the characteristics of the 3D printing material comprises a support seat and a 3D printing machine body, wherein a left-right moving slide rail is fixedly installed on the upper part of the support seat; a moving printing platform is slidably installed on the upper part of a front-rear moving slide rail; the 3D printing machine body is fixedly installed at one side of a lifting frame; a printing nozzle is formed in the lower end of a fixed pipe; a transparent box body is fixedly connected to the upper part of the moving printing platform; an elastic rubber film is arranged on the upper part of the transparent box body; the upper part of the elastic rubber film fixedly sleeves the fixed pipe; an oil conveying pipe used for conveying antirust oil and a gas conveying pipe used for conveying nitrogen gas are communicated to one side of the oil conveying pipe; an atomizing nozzle is communicated to one end of the oil conveying pipe; and one end of a ventilation pipe communicates with the upper part of an electric melting furnace. During use, the device is capable of isolating the influence of oxygen gas in air in a printing process, so that the overall quality of the product is improved.

Description

technical field [0001] The invention belongs to the technical field of 3D printing, and in particular relates to an efficient 3D printing device based on the characteristics of 3D printing materials. Background technique [0002] 3D printing (3DP) is a kind of rapid prototyping technology. It is a technology based on digital model files and using bondable materials such as powdered metal or plastic to construct objects by layer-by-layer printing. 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. The technology has applications in jewelry, footwear, industrial design, architecture, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, ...

Claims

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Application Information

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IPC IPC(8): B22F3/105B22F3/24B33Y10/00B33Y30/00
CPCB22F3/003B22F3/24B33Y10/00B33Y30/00B22F2003/242B22F2999/00B22F10/10B22F10/00B22F10/32B22F12/33B22F10/62B22F12/70B22F12/53B22F10/20B22F2201/04Y02P10/25
Inventor 林盛昌徐青青黄源黄婉婷管文靖张敏敏王潇
Owner NANTONG INST OF TECH
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