| 快速成型技术工艺特点及影响精度的因素 |
| |
| 引用本文： | 余东满,李晓静,高志华.快速成型技术工艺特点及影响精度的因素[J].机械设计与制造,2011(7). |
| |
| 作者姓名： | 余东满 李晓静 高志华 |
| |
| 作者单位： | 河南工业职业技术学院,特种加工中心,南阳,473009 |
| |
| 基金项目： | 河南省教育厅科技攻关计划(2010C460002); 南阳市科技攻关计划(2009GG024) |
| |
| 摘 要： | 快速成型是一种基于离散堆积成型思想的数字化成形技术,可以在无需任何模具、刀具和工装的情况下,直接从CAD数据,快速制造出具有任意复杂形状的实体部件。介绍了快速成型领域四种典型的成型技术及其加工原理,阐述了其加工过程中所具备的快速性和高度柔性等现代化制造特点。比较了典型快速成型工艺的适用领域、加工成本和技术参数,找出影响成品精度的工艺及设备方面因素。分析各种成型技术在成形精度、表面质量、材料成本等方面的优点和缺点。
|
| 关 键 词： | 快速成型 离散堆积 加工精度 |
Technical features and influencing factors of precision for rapid prototyping |
| |
| YU Dong-man,LI Xiao-jing,GAO Zhi-hua.Technical features and influencing factors of precision for rapid prototyping[J].Machinery Design & Manufacture,2011(7). |
| |
| Authors: | YU Dong-man LI Xiao-jing GAO Zhi-hua |
| |
| Affiliation: | YU Dong-man,LI Xiao-jing,GAO Zhi-hua(Non-Traditional Machining Center,Mechanical Engineering Department,Henan Polytechnic Institute,Nanyang 473009,China) |
| |
| Abstract: | Rapid prototyping(RP)is a digital manufacturing technology based on discrete stacking.With RP technology any complex physical part can be machined directly from CAD data without any mold,cutter or technical equipments.It summaries four main typical prototyping in the field and their working principle,meanwhile the rapid feature and high flexibility in machining process are discussed.Through comparing the applicable fields of typical RP,machining cost and process parameters factors in process and equipment o... |
| |
| Keywords: | Rapid prototyping Discrete stacking Machining precision |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
