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Structural volume acquisition method and device, non-transient computer-readable storage medium and printer

An acquisition method and volume technology, applied in the field of 3D printing, can solve problems such as the inability to clearly determine the amount of support material

Active Publication Date: 2018-02-23
ZHUHAI SAILNER 3D TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the variability of the model placement posture, it is impossible to determine the specific amount of support material for the model under the uncertain support structure volume

Method used

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  • Structural volume acquisition method and device, non-transient computer-readable storage medium and printer
  • Structural volume acquisition method and device, non-transient computer-readable storage medium and printer
  • Structural volume acquisition method and device, non-transient computer-readable storage medium and printer

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Embodiment 1

[0088] The embodiment of the present invention provides a method for obtaining the structure volume, please refer to figure 1 , which is a schematic flowchart of a method for acquiring a structural volume provided by an embodiment of the present invention, including the following steps:

[0089] S101. For the model placed on the designated plane, determine multiple reference planes in a direction parallel to the designated plane.

[0090] S102. For at least one datum plane among the multiple datum planes, obtain a vertical projected area of ​​a partial model above each datum plane on the datum plane, to obtain at least one vertical projected area.

[0091] S103. Obtain the total volume based on at least one vertical projected area.

[0092] S104. Obtain the volume of the supporting structure of the model based on the total volume and the volume of the model.

[0093] For ease of understanding, the embodiment of the present invention briefly describes the 3D printing technolo...

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Abstract

The embodiment of the invention provides a structural volume acquisition method and device, a non-transient computer-readable storage medium and a printer. The structural volume acquisition method inthe embodiment of the invention comprises the following steps: aiming at a model arranged on a specified plane, determining a plurality of datum planes in a direction parallel to the specified plane;aiming at at least one datum plane in the plurality of datum planes, acquiring a vertical projection area of one part of the model positioned above each datum plane on the datum plane, obtaining at least one vertical projection area, obtaining the total volume based on the at least one vertical projection area, and further obtaining the volume of a supporting structure of the model based on the total volume and the volume of the model. Therefore, according to the technical scheme provided by the embodiment of the invention, the volume of the supporting structure can be acquired.

Description

【Technical field】 [0001] The present invention relates to the technical field of 3D printing, in particular to a method and device for acquiring a structural volume, a non-transitory computer-readable storage medium and a printer. 【Background technique】 [0002] 3DP (3D Printing, 3D printing) technology, also known as AM (Additive Manufacturing, additive manufacturing) technology or RP (Rapid Prototyping, rapid prototyping) technology, is based on the principle of discrete accumulation, by layering the model, on the support platform Layer-by-layer printing, and then multi-layer stacking, and finally the three-dimensional structure technology of the target 3D object, mainly including FDM (Fused Deposition Modeling, fusion deposition) technology, SLA (Stereo Lithography Apparatus, stereolithography) technology, SLS (Selective Laser Sintering (selective laser sintering) technology, DLP (Digital Light Processing, digital light processing) technology, LOM (Laminated Object Manufa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F17/00B29C64/386B33Y50/00
CPCG01F17/00G06F30/10G06F30/20B33Y50/00B29C64/112B29C64/386
Inventor 陈伟向东清谢林庭
Owner ZHUHAI SAILNER 3D TECH CO LTD
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