Cleaning device and method for multi-material 3D printing

A technology of 3D printing and cleaning device, applied in the field of 3D printing, can solve problems such as single function, inability to switch printing and cleaning, etc., to achieve the effect of improving printing accuracy and ensuring the quality of printed products

Pending Publication Date: 2022-04-15
TECH & ENG CENT FOR SPACE UTILIZATION CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The above cleaning box has a single function, and, compared with the 3D printing equipment, it is an independent cleaning box, which cannot be applied to switch printing and cleaning between different materials during the 3D printing process of various materials.

Method used

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  • Cleaning device and method for multi-material 3D printing
  • Cleaning device and method for multi-material 3D printing
  • Cleaning device and method for multi-material 3D printing

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Embodiment Construction

[0034] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0035] The invention provides a cleaning device for multi-material 3D printing, which integrates a 3D printing platform and a cleaning and drying device, and the cleaning and drying device adopts a rotation switching mode. When the printing platform needs to be cleaned and dried, the cleaning and drying device is rotated to the printing platform. directly below; when the cleaning and air drying is finished, then rotate the cleaning and air drying device to other positions to enable the printing platform to perform the printing process. Since the cleaning and air-drying d...

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Abstract

The invention provides a cleaning device and method for multi-material 3D printing. The device comprises a base, a printing platform unit and a cleaning and air drying unit. The cleaning and air-drying unit comprises a cleaning box unit, a cleaning box rotation switching mechanism, an air outlet plate and an air outlet plate rotation driving mechanism; the cleaning box rotation switching mechanism is connected with the cleaning box unit and used for rotating the cleaning box unit to the position under the printing platform. The air outlet plate rotation driving mechanism is connected with the air outlet plate and used for driving the air outlet plate to rotate horizontally. The cleaning and air-drying device is controlled in a rotary switching mode, and in the whole 3D printing and cleaning and air-drying process, the position of the printing platform is fixed, so that the printing precision of the printing platform is improved. Besides, the cleaning and air-drying device integrates two functions of cleaning and air-drying, the functions are diversified, printed pieces are air-dried after being cleaned, it is guaranteed that printing materials cannot be polluted mutually in the printing task execution process, and therefore the quality of printed products is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of 3D printing, and in particular relates to a cleaning device and method for multi-material 3D printing. Background technique [0002] At present, the 3D printing method is mainly as follows: after the 3D printing of the parts is completed, the parts are immersed in the cleaning box to clean the parts and remove the printing residue on the surface of the parts. The cleaning box designed for this method is a conventional cleaning box. In a single job, the cleaning frequency is low, and the cleaning target is mainly resin without particle deposition. [0003] The above cleaning box has a single function, and, compared with the 3D printing equipment, it is an independent cleaning box, which cannot be applied to switch printing and cleaning between different materials during the 3D printing process of multiple materials. Contents of the invention [0004] Aiming at the defects existing in the prior art, the ...

Claims

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Application Information

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IPC IPC(8): B29C64/35B29C64/379B33Y40/20
Inventor 李鑫刘兵山刘晓冬刘学攀张晓日
Owner TECH & ENG CENT FOR SPACE UTILIZATION CHINESE ACAD OF SCI
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