Optical system of a desktop rapid prototyping and manufacturing system

YANG Ji-quan; HOU Li-ya; ZHANG Wei-yi

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Optical system of a desktop rapid prototyping and manufacturing system

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- Optical system of a desktop rapid prototyping and manufacturing system
- Optics and Precision Engineering Vol. 9, Issue 2, Pages: 127-130(2001)
- 作者机构：
  
  南京理工大学制造工程学院,江苏南京,210094
- 作者简介：
- 基金信息：
- DOI：
  CLC： O439;TH703
- Received：20 November 2000，
  
  Revised：11 January 2001，
  
  Published Online：15 April 2001，
  
  Published：15 April 2001
- 稿件说明：
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杨继全, 侯丽雅, 章维一. 台式快速成型装置的光学系统研究与开发[J]. 光学精密工程, 2001,(2): 127-130

YANG Ji-quan, HOU Li-ya, ZHANG Wei-yi . Optical system of a desktop rapid prototyping and manufacturing system[J]. Editorial Office of Optics and Precision Engineering, 2001,(2): 127-130
杨继全, 侯丽雅, 章维一. 台式快速成型装置的光学系统研究与开发[J]. 光学精密工程, 2001,(2): 127-130 DOI：

YANG Ji-quan, HOU Li-ya, ZHANG Wei-yi . Optical system of a desktop rapid prototyping and manufacturing system[J]. Editorial Office of Optics and Precision Engineering, 2001,(2): 127-130 DOI：

摘要

快速成型技术是光学、电子、材料、计算机等多学科集成的高新技术。研制的台式快速成型装置具有体积小、成本低的特点

其制造成本及运行成本仅为同类国外产品的1/10～1/20。论文主要论述了该装置的光学系统设计过程。在首先确定光学系统设计准则的基础上

通过几种类型的光源比较

选择性价比高的紫外灯

并实现了计算机对紫外灯的自动控制

如光的开启、关闭、能量调节等。该光学系统采用椭球镜及圆锥面透镜等使光束聚焦耦合入光纤

在锥度光纤输出端

光束经扩束、准直、聚焦、滤除杂散光后照射在液面处

由计算机控制的工作台带动光纤

实现零件的自动加工。设计的光学系统成本低

光束质量高

性能稳定。

Abstract

The paper mainly introduces a design process of the optical system of the desktop rapid prototyping and manufacturing system. Compared with several kinds of light sources

a computer-controlled UV lamp is used because of its high quality and low cost. The beam of UV light is focused into an optical fiber through an ellipsoid lens and taper lens

etc.

then shines down the surface of resin after diffusing

collimating

focusing

filtering stray lights. The fiber is fixed on a workbench controlled by computer to manufacture the parts automatically. The optical system is characterized by low cost

high quality light beam

stabilization and utility.

关键词

Keywords

references

章维一,侯丽雅.光成型技术在微小机械加工中的应用[J].高技术通讯,2000,10(3):65-69.

廖先炳.激光束能传送光纤[J].光纤光缆传输技术,2000,(3):3-5.

章维一,侯丽雅.微系统的3维成形技术、空间机构制作技术及其军事应用[A].行业发展与学科进步研讨会论文集[C].北京:中国兵工学会,2000.

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