3D printing liquid supplementing mechanism and using method thereof

A 3D printing and printing liquid technology, applied in the field of 3D printing, can solve the problems of affecting printing time, poor fluidity of liquid resin, and liquid resin cannot be replenished immediately, so as to achieve a better effect of replenishment

Pending Publication Date: 2019-11-08
东莞市亿兴旺三维科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] 3D printing is now widely used, and there are many types. Among them, liquid resin is widely used because of its high printing accuracy. When a relatively large liquid resin printer is in use, the platform supporting the printed workpiece will sink after each layer is printed. One point

Method used

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  • 3D printing liquid supplementing mechanism and using method thereof
  • 3D printing liquid supplementing mechanism and using method thereof
  • 3D printing liquid supplementing mechanism and using method thereof

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0057] Embodiments of the present invention will be described in detail below.

[0058] Such as Figure 1 to Figure 6 As shown, the 3D printed liquid replenishment mechanism includes a liquid replenishment device 10 and a vacuum pumping device 20. The liquid replenishment device 10 is provided with a housing chamber 11 inside, and the housing chamber 11 has an opening. The opening of the housing chamber 11 is located in the liquid replenishment device On the end face of the bottom end of 10, the suction end of the vacuum device 20 communicates directly or indirectly with the accommodation chamber 11, and the interior of the accommodation chamber 11 is equipped with a plurality of partition walls 14, and the partition walls 14 There is a gap 143 between them, and the end surface of the partition wall 14 close to the opening is in close contact with the end surface of the bottom end of the liquid replacement device 10 .

[0059] The cavity provided inside the liquid replenishme...

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PUM

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Abstract

The invention relates to the field of 3D printing and discloses a 3D printing liquid supplementing mechanism and a using method thereof. The 3D printing liquid supplementing mechanism comprises a liquid supplementing device and a vacuumizing device; a containing cavity is arranged in the liquid supplementing device, and is provided with an opening; the opening of the containing cavity is located in the end face of the bottom end portion of the liquid supplementing device; the gas sucking end of the vacuumizing device directly or indirectly communicates with the containing cavity which is internally provided with a plurality of partitioning walls; and gaps exist between the partitioning walls, and the end faces, close to the opening, of the partitioning walls tightly abut against the end face of the bottom end portion of the liquid supplementing device. Due to the effect of the liquid supplementing device, printing liquid is fast supplemented to the surface of a printed workpiece.

Description

technical field [0001] The invention relates to the field of 3D printing, in particular to a 3D printing fluid replenishment mechanism and a method for using the same. Background technique [0002] 3D printing is now widely used, and there are many types. Among them, liquid resin is widely used because of its high printing accuracy. When a relatively large liquid resin printer is in use, the platform supporting the printed workpiece will sink every time a layer is printed. One point, at this time, due to the poor fluidity of the liquid resin, the liquid resin cannot be replenished to the surface of the printed workpiece immediately, so when the liquid resin is replenished to the surface of the printed workpiece before printing, this will seriously affect the printing time. Contents of the invention [0003] The purpose of the present invention is to improve the shortcomings of the prior art, provide a 3D printing liquid replenishment mechanism and its use method, and quick...

Claims

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Application Information

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IPC IPC(8): B29C64/205B29C64/124B29C64/30B33Y30/00B33Y40/00
CPCB29C64/124B29C64/205B29C64/30B33Y30/00B33Y40/00
Inventor 石武
Owner 东莞市亿兴旺三维科技有限公司
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