B축 회전 기능을 갖춘 복합공구대 구조물의 정/동적 안정성에 관한 연구 = A Study on the Static/Dynamic Stability for the Structure of a Mill Turret with a B-Axis Tilting Facility

다국어 초록 (Multilingual Abstract)

Techniques of tool posts are developing such that variable machining is possible using only one machine for the complication of a product"s shape and to reducethe machining time. In order to develop a mill turret with a variable machining function with the mounting of mill turret units on a B-axis tilting table, we determine the static/dynamic stability ofthe structure of the mill turret. To this end, a static structural analysis and a modal analysis wereconducted. From the results of the static structural analysis, the maximum stress was found to be less than the allowable stress. By the comparing the results of the modal analysis ofthe excitation frequencies ofthe mill turret, there wereno resonance regions found. Therefore, the mill turret with theB-axis tilting facility is shown to have good structural integrity.

목차 (Table of Contents)

• ABSTRACT
• 1. 서론
• 2. 회전테이블 부가형 복합공구대의 정적 구조해석
• 3. 회전테이블 부가형 복합공구대의 동적 안정성 분석
• 4. 결론
• REFERENCES

참고문헌 (Reference)

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