Journal of the Korean Society of Industry Convergence (한국산업융합학회 논문집)
- Volume 11 Issue 3
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- Pages.121-125
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- 2008
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- 1226-833X(pISSN)
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- 2765-5415(eISSN)
A Study on the used Commutator of Sawing Machine
정류자를 이용한 절삭기계 개발에 관한 연구
- Choi, Jae-Hyok (School of Mechanical Engineering, KIT) ;
- Lee, Jong-Hyung (School of Mechanical Engineering, KIT) ;
- Lee, Chang-Heon (School of Mechanical Engineering, KIT) ;
- Byun, Jae-Hyuk (School of Mechanical Engineering, KIT) ;
-
Lee, Jae-Yul
(School of Mechanical Engineering, KIT)
;
-
Ro, Seung-Hoon
(School of Mechanical Engineering, KIT)
- 최재혁 (금오공과대학교 대학원, 생산기계공학과) ;
- 이종형 (금오공과대학교 기계공학부) ;
- 이창헌 (금오공과대학교 대학원, 생산기계공학과) ;
- 변재혁 (금오공과대학교 대학원, 생산기계공학과) ;
-
이재열
(금오공과대학교 대학원, 생산기계공학과)
;
-
노승훈
(금오공과대학교 기계공학부)
- Received : 2007.05.09
- Accepted : 2008.08.22
- Published : 2008.08.31
Abstract
Commutator which plays the major role in switching electric currents from AC to DC is composed of copper and molding compound. The longevity of the DC motors are mostly hampered by the improper machining of the parts. Smooth surface will be mandatory to create the proper air gap of the commutator. In this thesis the selection of the proper materials and tools, the design and analysis of machine structure and the final test procedures have been investigated to achieve the smooth cut surface of the commutators. The performance and the product of the newly manufactured machine has been compared with those of the existing one. And the test result shows the new sawing machine has better overall efficiency and durability.