Optical Instruments, Volume. 44, Issue 6, 73(2022)
Diameter-adaptive method and apparatus for center thickness measurement of optical lens
Figures & Tables(9)
Fig. 1. Schematic diagram of the principle of diameter adaptive center thickness measurement
Fig. 4. Photograph of the optical lens diameter adaptive center thickness measurement device
Fig. 5. Photograph of diameter adaptive clamping and centering module
Table 1. Parameters of HGW 15CA guide rail slider assembly
View tableView in ArticleTable 1. Parameters of HGW 15CA guide rail slider assembly
型号 滑块长度/ mm 滑轨长度/ mm 基本动额定负荷/ kN 基本静额定负荷/ kN 容许静力矩/（kN·m） 滑块质量/ kg 滑轨质量/ kg MR MP MY HGW 15CA 30.00 100.00 11.38 16.97 0.12 0.10 0.10 0.17 0.15
Table 2. Measurement results of different devices
View tableView in ArticleTable 2. Measurement results of different devices
装置 口径自适应测量装置 产线现有装置 中心厚度/mm 6.222 6.218 6.220 6.220 6.220 6.221 6.221 6.221 6.220 6.219 平均值/mm 6.221 6.220 标准差 0.00080 0.00117
Table 3. Repeatability measurement results
View tableView in ArticleTable 3. Repeatability measurement results
透镜直径/mm D=32.00 D=51.50 D=51.95 D=68.72 中心厚度/mm 5.494 5.357 2.818 11.481 5.496 5.353 2.818 11.482 5.495 5.355 2.817 11.479 5.496 5.354 2.817 11.481 5.496 5.354 2.818 11.480 平均值/mm 5.495 5.355 2.818 11.481 标准差 0.00080 0.00136 0.00049 0.00102
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Jiang GUO, Zhe YANG, Meng ZHANG, Bo PAN, Pengfei ZHANG, Difu WU. Diameter-adaptive method and apparatus for center thickness measurement of optical lens[J]. Optical Instruments, 2022, 44(6): 73
Paper Information
Category: INSTRUMENTS
Received: Mar. 15, 2022
Accepted: --
Published Online: Jan. 11, 2023
The Author Email: ZHANG Pengfei (pfz@mail.dlut.edu.cn)
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