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Post-processing shot blasting device for 3D printed part and working method of post-processing shot blasting device

A 3D printing and shot blasting device technology, which is applied in the direction of abrasive feeding device, manufacturing tools, additive processing, etc., can solve the problems of high time cost of post-processing technology, high risk of operation, low strength of parts, etc., and achieve brightness The coefficient is kept uniform, the risk is reduced, and the effect of low processing cost

Active Publication Date: 2016-10-12
CHANGCHUN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The technical problem to be solved by the present invention is to provide a post-processing shot peening device for 3D printed parts and its working method, which is used to solve the problem of rough surface and clearly visible layer-by-layer printed lines after 3D printed parts. Parts have low strength, short service life, and poor appearance; today's post-processing technology has high time costs and high operational hazards and other technical problems

Method used

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  • Post-processing shot blasting device for 3D printed part and working method of post-processing shot blasting device
  • Post-processing shot blasting device for 3D printed part and working method of post-processing shot blasting device

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Embodiment Construction

[0036] As shown in the figure, a post-processing shot blasting device for 3D printed parts is characterized by: including an air pump device 1, a shot peening working device 2, a heat treatment device 3, a parts post-processing device 4 and a bracket support device 5,

[0037] The air pump device 1 includes an air guide pipe 101, a gas storage bottle 102, a base 103, an air pump 104 and a tee I 105; 204, three-way II 205 and cone valve; the heat treatment device 3 includes a heating pipe 301 and an electric heating element; the parts post-processing device 4 includes a hollow crankshaft 401, a plexiglass cylinder 402 and a parts inlet 403; the bracket The support device 5 includes a support bottom support 501 and a bearing 502;

[0038] The air pump 104 is connected to the gas storage bottle 102 through the air guide tube 101; the gas storage bottle 102 is connected to the base 103, the gas storage bottle 102 is supported and fixed by the base 103, and the gas storage bottle 1...

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Abstract

The invention provides a post-processing shot blasting device for a 3D printed part and a working method of the post-processing shot blasting device, and belongs to the technical field of post-processing of 3D printing. The device comprises a gas pump device, a shot blasting work device, a heat processing device, a part post-processing device and a support supporting device. The method includes five steps. By means of the post-processing shot blasting device and the working method, automation of the post-processing process of the 3D printed part is achieved, labor force is relieved, the post-processing efficiency of the 3D printed part is improved, and a large amount of time is saved. According to the post-processing shot blasting device and the working method, the manner of automatically jetting high-temperature glass beads replaces the manner of processing the 3D printed part through manual surface polishing, the surface roughness of the part is reduced, strength is increased, and dangerousness is reduced. After polishing is conducted through the post-processing shot blasting device and the working method, the brightness coefficients of all positions of a device can be kept uniform, and watermarks are not likely to be left. The post-processing shot blasting device is designed in an improved manner by adding a new structure on a traditional aluminum alloy shot blasting machine device, the transforming and machining cost is low, and succession of the manufacturing process and the technological process is good.

Description

technical field [0001] The invention belongs to the technical field of post-processing of 3D printing, and in particular relates to a post-processing shot peening device for 3D printing parts and a working method thereof. Background technique [0002] 3D printing technology is a technology that uses bondable materials such as powdered metal or plastic to construct objects by layer-by-layer printing based on digital model files. The application of 3D printing technology can produce high-quality parts, but due to the rough surface of the 3D printed parts and the layer-by-layer printed lines are clearly visible, the parts have low strength, short life, and poor appearance, especially in parts. This is especially problematic when there are a large number of supports. This requires post-processing of the parts, especially the surface finish of the parts. [0003] The polishing methods at this stage include physical polishing and chemical polishing. The most common post-process...

Claims

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Application Information

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IPC IPC(8): B24C1/08B24C5/00B24C7/00B33Y40/00
CPCB24C1/08B24C5/00B24C7/0046B33Y40/00
Inventor 任万飞林洁琼马松彪孙立华王浩韩振宇卢明明李宝
Owner CHANGCHUN UNIV OF TECH
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