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首页> 外文会议>Fifth International Conference on Optical and Photonics Engineering >The Research On Surface Characteristics Of Optical Lens By 3D Printing Technique And Precise Diamond Turning Technique
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The Research On Surface Characteristics Of Optical Lens By 3D Printing Technique And Precise Diamond Turning Technique

机译：利用3D打印技术和精密金刚石车削技术研究光学镜片的表面特性

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摘要

The advantage of 3D printing technique is flexible in design and fabrication. Using 3D printing technique, the traditional manufacturing limitations are not considered. The optical lens is the key component in an optical system. The traditional process to manufacture optical plastic lens is injection molding. However injection molding is only suitable for plastics lens, it cannot fabricate optical and mechanical components at same time. The assembly error of optical system can be reduced effectively with fabricating optical and mechanical components at same time. The process of printing optical and mechanical components simultaneously is proposed in previous papers, but the optical surface of printing components is not transparent. If we increase the transmittance of the optical surface, the printing components which fabricated by 3D printing process could be high transmission. Therefore, precise diamond turning technique has been used to turning the surface of 3D printing optical lens in this paper. The precise diamond turning techniques could process surfaces of components to meet the requirements of optical system. A 3D printing machine, Stratasys Connex 500, and a precise diamond turning machine, Precitech Freeform705XG, have been used in this paper, respectively. The dimension, roughness, transmission and printing types of 3D printing components have been discussed in this paper. After turning and polishing process, the roughness of 3D printing component is below 0.05 μm and the transmittance increase above 80 %. This optical module can be used in hand-held telescope and other system which need lens and special mechanical structure fabricated simultaneously.
机译：3D打印技术的优势在于设计和制造方面的灵活性。使用3D打印技术时，不会考虑传统的制造限制。光学透镜是光学系统中的关键组件。制造光学塑料镜片的传统工艺是注塑。但是，注模仅适用于塑料镜片，不能同时制造光学和机械组件。同时制造光学和机械组件可以有效减少光学系统的组装误差。在先前的论文中提出了同时印刷光学和机械部件的过程，但是印刷部件的光学表面不是透明的。如果我们增加光学表面的透射率，则通过3D打印工艺制成的打印组件可能具有较高的透射率。因此，本文采用精密的金刚石车削技术对3D打印光学镜片的表面进行车削。精密的金刚石车削技术可以加工零件的表面，以满足光学系统的要求。本文分别使用了3D打印机Stratasys Connex 500和精密金刚石车削机Precitech Freeform705XG。本文讨论了3D打印组件的尺寸，粗糙度，透射率和打印类型。经过车削和抛光处理后，3D打印组件的粗糙度小于0.05μm，透射率增加80％以上。该光学模块可用于需要同时制造透镜和特殊机械结构的手持望远镜和其他系统。

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  • 来源
  • 会议地点 Singapore(SG)
  • 作者

    Chien-Yao Huang; Chun-Ming Chang; Cheng-Fong Ho; Tai-Wen Lee; Ping-Hung Lin; Wei-Yao Hsu;

  • 作者单位

    Instrument Technology Research Center, National Applied Research Laboratories (NARLabs) 20, RD Rd. VI, Hsinchu Science Park, Hsinchu, 30076, Taiwan;

    Instrument Technology Research Center, National Applied Research Laboratories (NARLabs) 20, RD Rd. VI, Hsinchu Science Park, Hsinchu, 30076, Taiwan;

    Instrument Technology Research Center, National Applied Research Laboratories (NARLabs) 20, RD Rd. VI, Hsinchu Science Park, Hsinchu, 30076, Taiwan;

    Instrument Technology Research Center, National Applied Research Laboratories (NARLabs) 20, RD Rd. VI, Hsinchu Science Park, Hsinchu, 30076, Taiwan;

    Instrument Technology Research Center, National Applied Research Laboratories (NARLabs) 20, RD Rd. VI, Hsinchu Science Park, Hsinchu, 30076, Taiwan;

    Instrument Technology Research Center, National Applied Research Laboratories (NARLabs) 20, RD Rd. VI, Hsinchu Science Park, Hsinchu, 30076, Taiwan;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    3D printing; optical lens; surface characteristics; diamond turning;

    机译：3D打印光学镜片表面特性金刚石车削;
  • 入库时间 2022-08-26 14:02:08

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