DOI QR코드

DOI QR Code

On-line Tool Deflection Compensation System for Precision End-milling

정밀 엔드밀링을 위한 실시간 공구처짐 보정시스템

  • Yang, Min-Yang (Dept. of Mechanical Engineering, Korea Advanced Institute of Science and Technology) ;
  • Choe, Jong-Geun (Dept. of Mechanical Engineering, Graduate School of Korea Advanced Institute of Science and Technology)
  • 양민양 (한국과학기술원 기계공학과) ;
  • 최종근 (한국과학기술원 대학원 기계공학과)
  • Published : 1997.01.01

Abstract

This paper presents development of a practical tool deflection compensation system in order to reduce the machining error from the tool deflection compensation system in order to reduce the machining error from the tool deflection in the end-milling process. The devised system is a tool adapter which includes 1-axes force sensor for detecting tool deflection and 2-axes tool tilting device for adjusting tool position through computer interface on line process. Experimental in investigations for typical shaped workpieces representing various end milling situations are performed to verify the ability of the system to suppress the surface errors due to tool deflections. With the system, it is possible to get precise machining surface without any excessive machining error due to increased cutting force in more productive machining conditions.

Keywords

End Milling;Tool Deflection;Machining Surface Error;Cutting Force Sensor