Direct Slicing of CAD Model and Volumetric Error Compensation in Rapid Prototyping

被引：0
|
作者：
Wang, Weichen [1 ]
Gu, Haixia [2 ]
机构：
[1] Xuzhou Normal Univ, Sch Mech & Elect Engn, Xuzhou 221116, Jiangsu, Peoples R China
[2] Xuzhou Normal Univ, Modern Educ Technol Ctr, Xuzhou 221116, Jiangsu, Peoples R China
来源：
EQUIPMENT MANUFACTURING TECHNOLOGY AND AUTOMATION, PTS 1-3 | 2011年 / 317-319卷
关键词：
Rapid Prototyping (RP); 3D CAD model; Direct slicing; Contour compensation;
D O I：
10.4028/www.scientific.net/AMR.317-319.1598
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Aiming at the disadvantage of slicing STL model in rapid prototyping, a method of slicing CAD model directly is proposed to advoid the precision damage during converting CAD model to STL file. The effect of the staircase error to the part surface is analyzed, and an algorithm of compensating the section contour is proposed to eliminate the layers' volumetric difference and improve the part surface precision. The test shows that the methods can obtain the accurate sections of CAD model and improve the part's shape and size precision.
引用
收藏
页码：1598 / +
页数：2
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