※一部利用できない機能があります
画像解析による砥石作業面の評価(第2報): 研削過程における砥石作業面変化の追跡測定
- フォーマット:
- 論文
- 責任表示:
- 細川, 晃 ; 安井, 平司 ; 永江, 昌義 ; 佐藤, 郁
- 言語:
- 日本語
- 出版情報:
- 精密工学会 = The Japan Society for Precision Engineering, 1999-01-01
- 著者名:
- 掲載情報:
- 精密工学会誌 = Journal of the Japan Society for Precision Engineering
- ISSN:
- 0912-0289
- 巻:
- 65
- 通号:
- 10
- 開始ページ:
- 1440
- 終了ページ:
- 1444
- バージョン:
- publisher
- 概要:
- This study deals with the post-process measurement of the grinding wheel topography by means of a newly improved image processing system. In this system, grinding wheel is driven by the high-power electric servomotor with a built-in rotary encoder so that both grinding operation and consecutive measurement of the individual abrasive grains by the accurate wheel positioning are possible. The contraction/expansion process is useful for the separation of adjacent … grains. The dark field microscopy is effective in order to extract monochromatic CBN grains from the lustrous metal bond. This system is applicable to the practical grinding operation with resinoid and metal bonded superabrasive wheels with a good degree of accuracy and efficiency. In grinding normally sintered silicon nitride with the resinoid-bonded diamond wheel at a given grinding condi-tion, this system reveals that cutting-edge ratio decreases rapidly due to the micro-fracture of grain tips at the transient stage just after truing/dressing, and it increases slightly with the promotion of attritious wear under the successive steady state. This phenomena are explained by the fact that abrasive grains are damaged during truing/dressing operation. 続きを見る
- URL:
- http://hdl.handle.net/2297/42790
類似資料:
精密工学会 = The Japan Society for Precision Engineering |
精密工学会 = The Japan Society for Precision Engineering |
精密工学会 = The Japan Society for Precision Engineering |
精密工学会 = The Japan Society for Precision Engineering |
[細川晃] |
The Japan Society of Mechanical Engineers = 日本機械学会 |
金沢大学理工研究域機械工学系 |
精密工学会 = The Japan Society for Precision Engineering |
[細川晃] |
精密工学会 = The Japan Society for Precision Engineering |
金沢大学理工研究域機械工学系 |
金沢大学環日本海域環境研究センター = Kanazawa University Institute of Nature and Environmental Technology |