자동차 파워 트레인 샤프트 가공용 축 복합가공기의 고 강성 구조설계에 관한 연구 (High-Stiffness Structure Design of 8-Axis Multi-tasking Machine for Automotive Powertrain Shafts)

서지정보

· 발행기관 : 한국기계가공학회
· 수록지 정보 : 한국기계가공학회지 / 15권 / 2호 / 78 ~ 83페이지
· 저자명 : 문동주, 조준현, 최윤서, 환인환, 이종찬

초록

The development of an exclusive 8-axis multi-tasking machine to finish multiple cutting processes by asingle piece of power equipment for securing the high-precision machining and high productivity of the seriesof shafts (a core part of the automotive powertrain that delivers engine power) is needed. The rigidity of thestructure must be improved and the weight of the structure must be reduced to develop a multi-taskingmachine with high precision and high productivity. In this paper, we perform a static structural analysis ofthe initial design of the multi-tasking machines and compare the results of the multi-tasking machinesimproved by the reinforced design and the results of the initial one. According to the results of the structuralanalysis, the rigidity of the reinforced machine was increased and the overall weight was decreased.
Therefore, the productivity was increased.

영어초록

The development of an exclusive 8-axis multi-tasking machine to finish multiple cutting processes by asingle piece of power equipment for securing the high-precision machining and high productivity of the seriesof shafts (a core part of the automotive powertrain that delivers engine power) is needed. The rigidity of thestructure must be improved and the weight of the structure must be reduced to develop a multi-taskingmachine with high precision and high productivity. In this paper, we perform a static structural analysis ofthe initial design of the multi-tasking machines and compare the results of the multi-tasking machinesimproved by the reinforced design and the results of the initial one. According to the results of the structuralanalysis, the rigidity of the reinforced machine was increased and the overall weight was decreased.
Therefore, the productivity was increased.

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