하이포이드 기어 단조기술 개발에 관한 연구

다국어 초록 (Multilingual Abstract)

A hypoid gear is a major component of transmission of automobiles. The gear is
Required to have good mechanical properties such as high wear resistance and high strength Generally, a mechanical machining is applied to make the hypoid gear in order to obtain high shape accuracy. However, a warm forging process should be applied for the manufacture of the hypoid gear to manufacture the gear with better mechanical properties than the machining process. In this study, a warm forging process of the gear is studied to determine the design of perform which can make a hypoid gear with no flash and also minimize the forming load and stresses on the die. By finite element analysis of the process, i can obtain the optimum design of the Hypoid gear for the warm forging process.

목차 (Table of Contents)

• Ⅰ. 서론 ··························································································· 1
• 1. 개발대상기술의 중요성 ·························································· 1
• 2. 국내외 관련 기술의 현황 ······················································ 6
• Ⅱ. 본론 ·························································································· 9
• 1. 기술개발 목표 ········································································ 9
• 2. 세부개발 내용 ······································································· 10
• 1) 하이포이드 기어의 온간,냉간단조 성형공정 연구 ···········10
• 2) 수치해석을 통한 성형해석 연구 ······································· 22
• 3. 하이포이드 기어 후 가공 최소화 성형기술 연구 ··············· 48
• 1) 하이포이드 기어 온간,냉간단조 금형 설계 ···················· 50
• 2) 하이포이드 기어 온간,냉간단조 금형 제작 ···················· 56
• 3) 성형실험 및 분석 ······························································ 66
• 4. 온간,냉간사이징 성형기구의 최적화 기술 연구 ··············· 86
• 1) 금형재료 및 특성 ······························································ 87
• 2) 금형수명 향상기술 ··························································· 94
• Ⅲ. 결론 ···················································································· 106
• 1. 성과요약 ············································································ 106
• 2. 기대효과 ············································································ 107
• 참고문헌 ··················································································· 108
• Abstract ····················································································· 110