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3D printing path optimization method, storage device and printing equipment

A path optimization, 3D printing technology, applied in the field of 3D printing, can solve problems such as low efficiency, underutilized potential, hindering development, etc., to reduce the moving distance, reduce the moving range and distance, and improve efficiency.

Active Publication Date: 2020-09-29
HUNAN UNIV
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  • Abstract
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  • Application Information

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Problems solved by technology

Although growing and showing good trends over the past few decades, it has yet to reach its full potential
In the process of 3D printing, low efficiency is one of the important factors hindering its development

Method used

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  • 3D printing path optimization method, storage device and printing equipment
  • 3D printing path optimization method, storage device and printing equipment
  • 3D printing path optimization method, storage device and printing equipment

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Embodiment Construction

[0034] The present invention will be further described below in conjunction with the accompanying drawings and specific preferred embodiments, but the protection scope of the present invention is not limited thereby.

[0035] like figure 1 As shown, the 3D printing path optimization method of this embodiment divides the target model to be printed into horizontal partitions in a horizontal partitioning manner, and then decomposes the target models belonging to the same horizontal partition into mutually independent splits, and prints according to the 3D printer Sequentially, print each split body in each horizontal partition in turn, and complete the printing of the target model; the split body meets the preset constraint conditions: A, different split bodies in the same horizontal partition on the horizontal plane The distance between the projections is greater than the first preset distance.

[0036] In this embodiment, assume that the front view of the target model with a c...

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Abstract

The invention discloses a 3D printing path optimization method, a storage device and printing equipment. The method comprises the steps that target models to be printed are subjected to horizontal partitioning in a horizontal partitioning mode, the target models belonging to same horizontal partition are decomposed into independent split bodies, the split bodies in the horizontal partition are sequentially printed according to printing sequence of a 3D printer, and printing of the target models is completed; the split bodies meet preset constraint conditions that A, the distance between projections of different split bodies in the same horizontal partition on the horizontal plane is greater than a first preset distance. The method has the advantages that the 3D printing speed can be increased and the printing efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to a 3D printing optimization method, storage device and printing equipment. Background technique [0002] 3D printing is a method that is not limited by traditional manufacturing methods, by adding material layer by layer in the appropriate direction to build complex parts. Although it has continued to develop over the past few decades, showing good development trends, it has not yet realized its full potential. In the process of 3D printing, low efficiency is one of the important factors hindering its development. Among them, the path planning of 3D model printing is the key to affect the manufacturing efficiency. Generally speaking, path planning is divided into the following steps: import model, slice processing, path filling, and G code generation. The standard method of slicing is to take the CAD model and slice using parallel equidistant planes. Subsequently, path fil...

Claims

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Application Information

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IPC IPC(8): B29C64/10B29C64/209B29C64/393B33Y10/00B33Y30/00B33Y50/02
CPCB33Y10/00B33Y30/00B33Y50/02B29C64/10B29C64/209B29C64/393
Inventor 刘文洋麦广真陈玲宋立军李治兴
Owner HUNAN UNIV
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