Proceedings of the Korean Society of Precision Engineering Conference (한국정밀공학회:학술대회논문집)
- 1997.04a
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- Pages.873-877
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- 1997
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- 2005-8446(pISSN)
A Study on the Charactistics of Machined Surface due to Cutter Runout
커터 런 아웃과 가공표면 생성에 관한 연구
- Hwang, J. (Chungju Nat'l Univ.) ;
- Lee, K. Y. (Taejon Nat'l Univ. of Polytecnic) ;
- Shin, S. C. (ADD) ;
- Chung, E. S. (Taejon Nat'l Univ. of Polytecnic)
- Published : 1997.04.01
Abstract
This paper presents experimental results to know the charcteristics of machined surface due to cutter runout. Cutter runout is a common but undesirable phenomenon in multi-tooth machining such as end-milling process because it introduces variable chip loading to insert which results in a accelerated tool wear, amplification of force variation and hence enargement vibration amplitude. To develop in-proess cutter runout compensation system, set-up the micro-positoning mechanism which is based on piezoelectric translator embeded in the work holder to manipulate the depth of cut in real-time. And feasibility test of system was done under the various experimental cutting conditions. This results provide lots of information to build-up the precision machining technology.
Keywords
- cutter runout;
- chip-loading;
- multi-tooth machining;
- machined surface;
- surace roughness;
- in-process cutter runout compensation system;
- micro-positioning