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硅酸盐通报 ›› 2024, Vol. 43 ›› Issue (4): 1237-1245.

• “玻璃材料与玻璃技术”专题(II) • 上一篇    下一篇

硫系玻璃单点金刚石车削技术的研究进展

周鹏, 刘永华, 赵华, 张加赢   

  1. 中国建筑材料科学研究总院有限公司,北京 100024
  • 收稿日期:2023-12-14 修订日期:2024-01-25 出版日期:2024-04-15 发布日期:2024-04-17
  • 作者简介:周 鹏(1990—),男,工程师。主要从事红外玻璃的研究。E-mail:695943489@qq.com

Research Progress of Single Point Diamond Turning Technology for Chalcogenide Glass

ZHOU Peng, LIU Yonghua, ZHAO Hua, ZHANG Jiaying   

  1. China Building Materials Academy Co., Ltd, Beijing 100024, China
  • Received:2023-12-14 Revised:2024-01-25 Online:2024-04-15 Published:2024-04-17

摘要: 硫系玻璃是应用较为广泛且较难加工的红外光学元件。单点金刚石车削加工技术不仅具有较高的加工质量,还能有效避免磨料嵌入光学元件导致面形精度降低,适用于小口径、大批量硫系玻璃镜片的超精密加工。本文介绍了硫系玻璃单点金刚石车削加工的原理和条件,综述了硫系玻璃单点金刚石车削加工过程中机床、刀具、加工工艺等对面形精度和表面光洁度的影响。

关键词: 硫系玻璃, 单点金刚石车削加工, 面形精度, 表面光洁度, 生产效率

Abstract: Chalcogenide glass is an infrared optical element which is widely used and difficult to process. Single point diamond turning technology not only has high processing quality, but also can effectively avoid the reduction of surface shape accuracy caused by abrasive embedded in optical elements. It is suitable for ultra-precision machining of small-caliber and large-volume chalcogenide glass lenses. In this paper, the principle and conditions of single point diamond turning of chalcogenide glass are introduced. The influences of machine tools, tools and processing technology on surface shape accuracy and surface finish in single point diamond turning processing of chalcogenide glass is reviewed.

Key words: chalcogenide glass, single point diamond turning processing, surface shape accuracy, surface finish, production efficiency

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