정밀가공을 위한 20,000rpm 중절삭 스핀들 해석에 관한 연구

• 영문명: A Study on the Analysis of 20,000rpm Heavy-Cutting Spindle for Precision Machining
• 발행기관: 개인저작물
• 저자명: 이춘만(Choon-Man Lee) 오남석(Nam-Seok Oh) 김동현(Dong-Hyeon Kim)
• 간행물 정보: 『개인저작물 - 공학』32권 1호, 57~61쪽, 전체 5쪽
• 주제분류: 공학 > 개인저작물
• 파일형태: PDF
• 발행일자: 2015.1.null

영문 초록

A spindle unit is very important in machine tools. It has a direct effect on machining accuracy. The static and dynamic characteristics of the spindle unit should be considered in the initial design stage for manufacturing of precision product. This study describes an investigation for deriving design stability of a 20,000rpm heavy-cutting spindle for precision machining. Static and dynamic characteristics of the spindle, such as deformation, stress, natural frequency and mode shapes are analyzed using finite element analysis. The 20,000rpm heavy-cutting spindle is confirmed that it is successfully designed through finite element analysis.

목차

1. 서론

2. 20,000rpm 중절삭 스핀들

3. 유한요소해석

4. 결론

키워드

Finite element analysis Heavy-cutting spindle structural analysis Dynamic analysis 유한요소해석 중절삭 스핀들 구조해석 동적해석