|Table of Contents|

Dividing and Assembling-up Fabrication Based on Models of General Polyhedron(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2002年05期
Page:
453-456
Research Field:
Publishing date:
2002-10-30

Info

Title:
Dividing and Assembling-up Fabrication Based on Models of General Polyhedron
Author(s):
DongTao ZhangWeiyi QiuChenxi HouLiya
School of Mechanical Engineering,NUST,Nanjing 210094
Keywords:
special machining computer aided process planning rapid prototyping sterelithography model
PACS:
TH164
DOI:
-
Abstract:
A new type of data-processing arithmet ic about dividing and assembling-up fabr-i cat ion based on models of general poly hedron is designed using stereolithography ( STL) models as objects of process planning. Prototype dividing based on models of general polyhedron and design of locat ive structure has been realized automat ically. The follow ing fact s have been proved by the technical ex periments: if this new data-processing method about dividing and assembling- up fabrication is applied, prototyping ability of the rapid prototy ping apparatuses could be improved universally by means of the magic procedures that include division of the original STL models, parallel fabricat ion and assemblage of divided models. Processing t ime could be shorten more than 50 percent during making large prototypes, and the precision of f inished prototy pe could be enhanced more than 35 percent , moreover follow-up processing could be more convenient w hen the new arithmet ic is applied.

References:

1 Zhul J. Div iding and assembling-up fabrication. In: Dino Bota. Proceedings of the 1st Int Conf on RPM. Beijing : I nt RPM Society, 2000. 286~ 291
2 朱君1 适应性快速RP- CAPP 系统研究1 北京: 清华大学出版社, 199

Memo

Memo:
-
Last Update: 2002-10-30