한국생산제조학회지 (Journal of the Korean Society of Manufacturing Technology Engineers)

  • 제21권5호
  • /
  • Pages.790-796
  • /
  • 2012
  • /
  • 2508-5093(pISSN)
  • /
  • 2508-5107(eISSN)
한국생산제조학회 (The Korean Society of Manufacturing Technology Engineers)
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고압 분사 홀더를 이용한 절삭가공에 대한 실험적 연구

An Experimental Study on Cutting Process using High Pressure Injection Holder

  • 투고 : 2011.09.06
  • 심사 : 2012.08.06
  • 발행 : 2012.10.15
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초록

Chip curling occurred during cutting process for difficult-to-cut material detracts product qualities and productivity. Among of method preventing the phenomenon, high pressure injecting cutting oil is an alterative. In this study, the optimal nozzle was designed by CFD method and it was conducted to analyse on the effect of high pressure injection on chip shape generated during cutting process and wear of insert by experimental method. As the result, it could be confirmed that high pressure injection is favorable for preventing chip curling and insert from wearing.

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참고문헌

  1. Park, J. M., Choi, W. S., Kwon, S. H., and Cha, J. H., 2009, "Optimal Cutting Conditions of Surface Roughness for Inconel 718 Alloy in Turning Operationl," Journal of the KSMPE, Vol. 8, No. 4, pp. 48-53.
  2. Lee, J. W., 2003, "Tool-wear Characteristics in Turning of STS 304," Journal of the KSPE, Vol. 20, No. 10, pp. 56-64.
  3. Noh, S. I., and An, S. O., 1994, "Chip Formation of Ceramic Tools in Metal Cutting," Journal of Korean Ceramic Society, Vol. 31, No. 11, pp. 1355-1361.
  4. Lee, J. W., and Min, K. D., 2006, "A Study on Nozzle Flow and Spray Characteristics of Piezo Injector for Next Generation High Response Injection," Transactions of the KSME(B), Vol. 30, No. 6, pp. 553-559.
  5. Song, Y. C., and Park. C. H., 2008, "Control of Tool Wear in Diamond Cutting of Steels by Intermittent Cutting Method," Journal of the KSPE, Vol. 25, No. 6, pp. 40-46.
  6. Yi, C. S., Yun, J. H., Jeong, I. G., Song, C. K., and Suh, J. S., 2011, "Study on Design of High Pressure Injection Nozzle for Avoiding Chip Curling," Journal of the KSMTE, Vol. 20, No. 6, pp. 794-799.