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최원식(W. S. Choi),남중희(J. H. Nam),강창원(C. W. Kang),김원구(W. G. Kim),이인(I. Lee),권주리(J. R. Kwon),박세영(S. Y. Park),문희준(H. J. Mun) 한국소성가공학회 2009 한국소성가공학회 학술대회 논문집 Vol.2009 No.5
In this study we investigate the machining characteristics of tool material for cold forging by using the machining center. The test was in the SKD62 cold forging material by 2-edge endmill with cutting fluid. The coating conditions are depth of cut 1,2,3mm, WC-endmill, federate 20mm/min, cutting velocity 20m/min. The surface roughness increase as the depth of cut increase. Also cutting force increase whiles the depth of cut increase.
고성능 다공 슬레트 핀 M/C Form Roll의 Roll Stand부 마찰 특성
최원식,이삼연,권주리,진은영,문희준,김원구,이인 한국공작기계학회 2009 한국공작기계학회 춘계학술대회논문집 Vol.2009 No.-
This study investigates the friction of the roll stands in the high performance multi- holes slate fin machine which pin is using in heat transfer of radiator, oil cooler, inter cooler, condenser and evaporator. The roll stand part is very important to maintain the high performance fin machine. This multi-hates form roll type is the first time in our country so it wilt be helpful to increases the export and product of heat transfer. It was include the technical of form rolling system which was self development. Then it wilt be improve the electric home appliances, future motor vehicle device and industrial machine.