3D photo-curing printing method for inner suspended wall face of hollow object

An object, hollow technology, applied in the field of 3D printing, can solve the problem of the bracket remaining inside the object, and achieve the effect of avoiding the residue

Inactive Publication Date: 2018-03-30
吴政宽 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Previously, when 3D printers completed the manufacture of hollow objects, there was no good way for how to remove the brack

Method used

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  • 3D photo-curing printing method for inner suspended wall face of hollow object
  • 3D photo-curing printing method for inner suspended wall face of hollow object
  • 3D photo-curing printing method for inner suspended wall face of hollow object

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Example Embodiment

[0033] In order to enable your reviewer to have a further understanding and understanding of the purpose, features and effects of the present invention, the specific implementation methods and drawings are detailed as follows:

[0034] Refer to Figure 1 to Figure 5 , The 3D light curing printing method of the inner suspended wall surface of the hollow object of the present invention includes the following steps:

[0035] S1: Start the rotating device 30 and the lifting device 31 to put the forming table 32 into the first tank 20, which is filled with the first liquid material (for example, high melting point ceramic slurry);

[0036] S2: Start the light curing machine 4 to emit light to cure a specific part of the first liquid material, so as to print a part of the shell mold 1 on the upper surface of the forming table 32, that is, the solid unfinished shell mold 1. Remarks: In another example, a part of the shell mold 1 (equivalent to hanging upside down) can also be printed on th...

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Abstract

The invention provides a 3D photocuring printing method for the inner suspended wall of a hollow object, comprising: starting a photocuring machine to emit light to print out part of the shell mold; cleaning the second tank of liquid; take out the forming table etc. from the second tank and put it into the third tank filled with the second liquid material; start the light curing machine to print the inner bracket on the inner wall of the shell mold and print on the outer wall of the shell mold Outer bracket; take out the forming table from the third tank and put it into the second tank for cleaning; take out the forming table from the second tank and put it into the first tank; start the light curing machine to emit light and print on the shell mold Repeat the above steps until a complete shell mold is printed; put the forming table, etc. into the fourth slot; start the light curing machine to enhance the curing of the completed shell mold, etc.; take the completed shell mold out of the fourth slot and put it in Heat in the oven to melt and drain the inner and outer supports to create a hollow object.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to a 3D light-curing printing method for the inner suspended wall of a hollow object. Background technique [0002] Previously, when 3D printers completed the manufacture of hollow objects, there was no good method for how to remove the brackets inside the object, so part of the brackets would remain inside the object, which was a very annoying problem for manufacturers. [0003] In view of this, the inventor has been engaged in the manufacture, development and design of related products for many years. After careful design and careful evaluation for the above-mentioned objectives, the inventor has finally obtained a practical invention. Contents of the invention [0004] The purpose of the present invention is to provide a 3D photo-curing printing method for the inner suspended wall of a hollow object, so as to solve the above-mentioned technical problems existing in the prio...

Claims

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Application Information

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IPC IPC(8): B29C64/124B29C64/20B28B1/00B33Y10/00B33Y30/00
CPCB28B1/001B33Y10/00B33Y30/00
Inventor 吴政宽吴振行卢仲湘
Owner 吴政宽
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