A reconstruction algorithm of engineering drawings of two-dimensional keyway shaft parts

Kexin Zhang; Yong Liu; Kairong Liu; Yuhua Wang

doi:10.1117/12.3025451

28 February 2024 A reconstruction algorithm of engineering drawings of two-dimensional keyway shaft parts

Kexin Zhang, Yong Liu, Kairong Liu, Yuhua Wang

Proceedings Volume 13071, International Conference on Mechatronic Engineering and Artificial Intelligence (MEAI 2023); 130712C (2024) https://doi.org/10.1117/12.3025451
Event: International Conference on Mechatronic Engineering and Artificial Intelligence (MEAI 2023), 2023, Shenyang, China

Abstract

To automatically reconstruct the engineering drawings of shaft parts, a complete 3D reconstruction algorithm is proposed using DXF files as input. The algorithm proposes the data analysis method based on the view centerline, which can effectively analyze the engineering drawings of shaft parts containing flat keyways and through-holes, including view separation, outer contour extraction, and keyway information extraction and classification. Experiments prove that based on this data analysis method, the 3D reconstruction algorithm can automatically reconstruct the engineering drawings of shaft parts containing flat keyways, grooves, or through-holes compared with the existing methods.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Kexin Zhang, Yong Liu, Kairong Liu, and Yuhua Wang "A reconstruction algorithm of engineering drawings of two-dimensional keyway shaft parts", Proc. SPIE 13071, International Conference on Mechatronic Engineering and Artificial Intelligence (MEAI 2023), 130712C (28 February 2024); https://doi.org/10.1117/12.3025451

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