선삭가공에서 표면 거칠기에 미치는 냉각방법의 영향

Effect of Cooling Method on Surface Roughness in Turning

  • 김영덕 (한국폴리텍VI대학 달성캠퍼스 자동화시스템학과)
  • 투고 : 2011.04.04
  • 심사 : 2011.06.24
  • 발행 : 2011.06.30

초록

CNC lathe machining has been widely used for parts machining of vehicles, aircraft, ships, electronics, etc. because cost savings for shortening processing time and increasing productivity are great. In this study, the purpose is to investigate the effect of cooling methods such as oil mist, water-soluble cutting oils on the workpiece surface roughness with the cutting speed, cutting depth, tool nose radius and feed rate of CNC lathe machine as a parameter in the cutting process of the aluminum alloy 2024 which is used a lot recently on aircraft parts. It is found that oil mist is coolant and water-soluble cooled by cutting the experimental conditions, cutting speed and cutting depth without effecting the surface roughness value was constant.

키워드

참고문헌

  1. J. N. Greenhow, C. Rubenstein, "The Dependence of Cutting Force on Feed and Speed in Orthogonal Cutting with Worn Tools", Int. J. Mach. Tool Des. Res. Vol. 9, pp. 1-16, 1969. https://doi.org/10.1016/0020-7357(69)90025-0
  2. V. Solaja, "Wear of Carbone tools and Surface Finish Generated Finish Turing of Steel", Wear Vol. 2, pp. 40-58, 1958. https://doi.org/10.1016/0043-1648(58)90339-9
  3. K. V. Olson, "Surface Roughness on Turned steel Componented and the Relevant Mathematical Analysis", prod Ergr47, pp. 595-606, 1968
  4. V. Solasa, "Wear of Carbide TODIS and Surface Finish Turning of steel", Wear 2, pp. 40-58, 1958 https://doi.org/10.1016/0043-1648(58)90339-9
  5. M. C. Shaw "Optimum Selection of Machine Tool: Speed and Feeds", Int. J. Mech. Des. Res. Vol. 5, pp. 25-34, 1965.
  6. G. H. Moon, "A Study on the Turning Characteristics of High Speed Steel by TiN Coated Tool", Jinju National University Graduate School of Industrial Papers, pp. 7-13, 2004.