Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
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A Study on Heat Generation and Machining Accuracy According to Material of Ultra-precision Machining

초정밀가공의 재질에 따른 발열과 가공정밀도에 관한 연구

  • Lee, Gyung-Il (Department of Mechanical System Engineering, Chosun University) ;
  • Kim, Jae-Yeol (Department of Mechanical System & Automotive Engineering, Chosun University)
  • 이경일 (조선대학교 기계시스템공학과) ;
  • 김재열 (조선대학교 기계시스템.미래자동차공학부)
  • Received : 2018.01.18
  • Accepted : 2018.01.31
  • Published : 2018.02.28
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Abstract

At present, ultra-precision cutting technology has been studied in Korean research institutes, focusing on development of ultra-precision cutting tool technology and ultra-precision control engineering. However, the developed technologies are still far behind advanced countries. It focuses on metals including aluminum, copper and nickel, and nonmetals including plastics, silicone and germanium which require high precision while using a lathe. It is hard to implement high precision by grinding the aforementioned materials. To address the issue, the ultra-precision cutting technology has been developing by using ultra-precision machine tools very accurate and strong, and diamond tools highly abrasion-resistant. To address this issue, this study aims to conduct ultra-precision cutting by using ECTS (Error Compensation Tool Servo) to improve motion precision of elements and components, and compensate for motion errors in real time. An IR camera is used for analyzing cutting accuracy differences depending on the heat generated in diamond tools in cutting to examine the heat generated in cutting to study cutting accuracy depending on generated heat.

Keywords

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