MQL溝入れ加工におけるミストの流れと工具摩耗

• 釜田 康裕

  東京工業大学大学院

• 帯川 利之

  東京工業大学大学院

書誌事項

タイトル別名

• Mist Flow and Tool Wear in MQL Grooving
• MQL ミゾ イレ カコウ ニ オケル ミスト ノ ナガレ ト コウグ マモウ

抄録

In MQL machining it is required to improve the machining performance with reduced oil consumption. This requirement must be achieved by optimizing the supply of oil mist. Hence the flow analysis of oil mist in MQL grooving was conducted using a general purpose code of computational fluid dynamics, and then, some characteristics associated with the mist flow under different conditions of mist supply were compared and related with the levels of flank wear. In this study the oil mist was supplied from only an oil hole on the flank face of grooving tool with and without controlling the mist flow. The analyses under different air pressures showed distinct differences in the flow and pressure of oil mist near the cutting edge. The multivariate analysis between the levels of flank wear and characteristic parameters of mist flow showed that the air blowing pressure had a significant effect on the depression of tool flank wear, and that the increase in mass flow rate near the tool tip can compensate the decrease in cutting oil.

収録刊行物

• 精密工学会誌論文集

  精密工学会誌論文集 71 (6), 734-738, 2005

  公益社団法人 精密工学会

キーワード

• cutting
• MQL
• computational fluid dynamics
• tool wear
• control of mist flow
• oil consumption
• grooving

詳細情報

• CRID: 1390282680257122816
• NII論文ID: 10015673691
• NII書誌ID: AA11966630
• DOI: 10.2493/jspe.71.734
• ISSN: 18818722
• ISSN: 13488716
• ISSN: 13488724
• NDL書誌ID: 7388163
• Web Site: http://id.ndl.go.jp/bib/7388163
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7388163
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可