Study on the formation mechanism of ground surface and application to fluctuation-free ultra-precision grinding

• Project/Area Number: 24760096
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Production engineering/Processing studies
• Research Institution: Iwate University
• Principal Investigator: YOSHIHARA Nobuhito 岩手大学, 工学部, 准教授 (80374958)
• Project Period (FY): 2012-04-01 – 2014-03-31
• Project Status: Completed (Fiscal Year 2013)
• Budget Amount: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000); Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000); Fiscal Year 2012: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
• Keywords: 超精密超安定研削 / ナノトポグラフィー / 統計的研削理論 / 研削面粗さ / 研削面うねり

Research Abstract

Purpose of this study is to reveal the optimum grinding condition in order to obtain the smooth and uniform ground surface. To achieve this purpose, shape of abrasive grain and vibrating grinding wheel is newly proposed. As a result, relationship between grinding condition and waviness and roughness of ground surface is revealed theoretically. And based on this result, it is enabled to suggest the optimum grinding condition.

Research Products

• [Journal Article] Grinding characteristics of high-speed reciprocation profile grinding (2013)
  • Author(s): Nobuhito Yoshihara, Kyohei Horoya, Naohiro Nishikawa, Masahiro Mizuno and Toshirou Iyama
  • Journal Title: Proceedings of the International conference on Leading Edge Manufacturing in 21st Century Volume: 7 Pages: 519-522
  • Peer Reviewed
• [Journal Article] Grinding characteristics of high-speed reciprocation profile grinding (2013)
  • Author(s): Nobuhito Yoshihara, Kyohei Horoya, Naohiro Nishikawa, Masahiro Mizuno and Toshirou Iyama
  • Journal Title: Proceedings of the International Conference on Leading Edge Volume: 7 Pages: 519-522
  • Peer Reviewed
• [Journal Article] Effect of the grain depth of cut on cross sectional profile -Theoretical analysis of ground surface roughness- (2012)
  • Author(s): Nobuhito Yoshihara, Hiroaki Murakami, Naohiro Nishikawa, Masahiro Mizuno and Toshirou Iyama
  • Journal Title: Advanced Materials Research Volume: 565 Pages: 28-33
  • Peer Reviewed
• [Presentation] 統計的研削理論による研削面粗さの解析 (2013)
  • Author(s): 中川智晴,吉原信人,西川尚宏,水野雅裕,井山俊郎
  • Organizer: 2013年度精密工学会東北支部学術講演会
  • Place of Presentation: たざわこ芸術村(秋田県)
  • Year and Date: 2013-12-07
• [Presentation] ハイレシプロ研削に関する研究 (2013)
  • Author(s): 吉原信人,袰屋恭平,西川尚宏,水野雅裕,井山俊郎
  • Organizer: 2013年度砥粒加工学会学術講演会
  • Place of Presentation: 日本大学(東京)
• [Presentation] ハイレシプロ研削に関する研究 (2013)
  • Author(s): 吉原信人，袰屋恭平，西川尚宏，水野雅裕，井山俊郎
  • Organizer: 2013年度砥粒加工学会学術講演会
  • Place of Presentation: 日本大学(東京都)
• [Presentation] 砥粒切込み深さが断面プロファイルに与える影響(研削面粗さの理論解析に関する研究) (2012)
  • Author(s): 吉原信人,村上拓明,西川尚宏,水野雅裕,井山俊郎
  • Organizer: 第9回生産加工・工作機械部門講演会
  • Place of Presentation: 秋田県立大学(秋田県)
• [Presentation] Study on high-speed reciprocation grinding (2012)
  • Author(s): Nobuhito Yoshihara, Kyohei Horoya, Naohiro Nishikawa, Masahiro Mizuno, Toshirou Iyama
  • Organizer: International Symposium on Micro/Nano Mechanical Machining and Manufacturing
  • Place of Presentation: 松島一の坊(宮城県)
• [Presentation] 統計的研削理論による研削面粗さの解析
  • Author(s): 中川智晴，吉原信人，西川尚宏，水野雅裕，井山俊郎
  • Organizer: 2013年度精密工学会東北支部学術講演会
  • Place of Presentation: たざわこ芸術村(秋田県)