| 应用机器视觉技术研究刀具磨损与耐用度 |
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| 引用本文： | 梅安华
,王菁蕙.应用机器视觉技术研究刀具磨损与耐用度[J].武汉大学学报(信息科学版),1993(1). |
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| 作者姓名： | 梅安华 王菁蕙 |
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| 摘 要： | 本研究采用光电摄像器件(TV摄像机或CCD)显微镜与IBM-PC计算构成的机器视觉系统,使用图像处理与模式识别技术分析和处理切削刀具后刀面上磨损带的显微影像信息;分别采用联机和脱机的方法检测、计算刀具的磨损量和损坏形态,并以此作为监测制造过程的依据,以刀具耐用度应最高、生产成本应最低为约束条件,优化了切削参数(切削速度V,进给量f)。经实验验证,理论分析计算与实测结果相吻合,为高精度识别和控制制造过程提供了一种实用方法。
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| 关 键 词： | 机器视觉 刀具磨损 刀具的耐用度 图像处理 模式识别 |
Study on the Wear and Life of Cutting Tool by the Use of Machine Vision |
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| Mei Anhua,Wang Jinghui.Study on the Wear and Life of Cutting Tool by the Use of Machine Vision[J].Geomatics and Information Science of Wuhan University,1993(1). |
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| Authors: | Mei Anhua Wang Jinghui |
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| Institution: | Mei Anhua;Wang Jinghui |
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| Abstract: | This paper presents a method of applying a system which consists of an optoelec-tronic scanner (TV camera or CCD),a microscope and an IBM-PC computer to abtain themicrograph information from the worn region on the flank of the cutting part of the tool andanalyze and process the picture by means of imagine processing and mode recognizing tech-nology,The on-line and off-line methods are used respectively to calculate accurately theworn value,recognize the form of wearing. Base on these,the manufacturing process couldbe recognized and controled. At the last,the optimum values of cutting velocity and feed aregiven, which meet the principle of the lowest cost and longest tool life. It is proved by experi-ments that the conclusion of the theoretical analysys and calculation agrees with the practicaltests. The article provides a practical and precise way of recognizing and controling manufac-turing process on line. |
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| Keywords: | machine vision cutting tool life cutting wear Imagine processing model recognizing |
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