将计量学融入研磨和抛光工艺,以优化材料去除功能的旋转对称非球面表面。

IF 3 3区 工程技术 Q2 CHEMISTRY, ANALYTICAL
Micromachines Pub Date : 2024-10-21 DOI:10.3390/mi15101276
Ravi Pratap Singh, Yaolong Chen
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引用次数: 0

摘要

非球面表面具有不同的曲率,可以最大限度地减少像差,提高清晰度,因此在光学、航空航天、医疗设备和电信领域非常重要。然而,由于数控设备的系统误差、工具磨损、测量误差和环境干扰等原因,制造这些表面具有很大的挑战性。要解决这些问题,就必须进行精确的误差补偿,以达到所需的表面形状。传统的球面光学方法不适用于非球面部件,因此精确的表面形状误差检测和补偿至关重要。本研究将先进的计量学与研磨和抛光过程中的优化材料去除功能相结合。通过将数控技术、计算机技术和数据分析相结合,我们开发出了专为非球面表面定制的 CAM 软件(版本 1)。该软件采用补偿校正算法处理误差数据,并生成用于加工的 NC 程序。我们的方法实现了研磨和抛光过程的自动化和数字化,提高了效率和表面精度。这一进步实现了旋转对称非球面光学元件的高精度批量生产,解决了现有的制造难题,提高了光学系统的性能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Integration of Metrology in Grinding and Polishing Processes for Rotationally Symmetrical Aspherical Surfaces with Optimized Material Removal Functions.

Aspherical surfaces, with their varying curvature, minimize aberrations and enhance clarity, making them essential in optics, aerospace, medical devices, and telecommunications. However, manufacturing these surfaces is challenging because of systematic errors in CNC equipment, tool wear, measurement inaccuracies, and environmental disturbances. These issues necessitate precise error compensation to achieve the desired surface shape. Traditional methods for spherical optics are inadequate for aspherical components, making accurate surface shape error detection and compensation crucial. This study integrates advanced metrology with optimized material removal functions in the grinding and polishing processes. By combining numerical control technology, computer technology, and data analysis, we developed CAM software (version 1) tailored for aspherical surfaces. This software uses a compensation correction algorithm to process error data and generate NC programs for machining. Our approach automates and digitizes the grinding and polishing process, improving efficiency and surface accuracy. This advancement enables high-precision mass production of rotationally symmetrical aspherical optical components, addressing existing manufacturing challenges and enhancing optical system performance.

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来源期刊
Micromachines
Micromachines NANOSCIENCE & NANOTECHNOLOGY-INSTRUMENTS & INSTRUMENTATION
CiteScore
5.20
自引率
14.70%
发文量
1862
审稿时长
16.31 days
期刊介绍: Micromachines (ISSN 2072-666X) is an international, peer-reviewed open access journal which provides an advanced forum for studies related to micro-scaled machines and micromachinery. It publishes reviews, regular research papers and short communications. Our aim is to encourage scientists to publish their experimental and theoretical results in as much detail as possible. There is no restriction on the length of the papers. The full experimental details must be provided so that the results can be reproduced.
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