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A Study on the Machining Characteristics of Prototype of Roller Gear Cams  

Kim, Jin-Su (한국폴리텍VII대학 컴퓨터응용기계과)
Kang, Seong-Ki (한국폴리텍VII대학 컴퓨터응용기계설계과)
Lee, Dong-Seop (경남대학교 대학원 기계공학과)
Publication Information
Journal of the Korean Society of Manufacturing Process Engineers / v.11, no.5, 2012 , pp. 60-67 More about this Journal
Abstract
In the study, the effect grinding condition on the workpiece arithmetical average roughness(Ra) to 10 steps leading to cutting each section with the spindle rotational speed 8000rpm and feed rate 150mm/min of grinding in GC(green silicon carbide) grinding processing after heat treatment and non heat treatment of SCM415 material. Also the following conclusions were obtained analysis of stress distribution displacement and finite elements method(FEM) on assemble parts with 3+2 axis simultaneous control through grinding and gave a load 11kg on ATC arm both sides gave a load of 11kg. For the centerline average roughness(Ra) in the heat and non-heat treatment work pieces, which were appeared the most favorable in the fifth section were $0.511{\mu}m$ and $0.514{\mu}m$, that were shown in the near the straight line section was the smallest deformation of curve. In addition, the bad surface roughness appeared on the path is too long by changing angle, the more inclined depth of cut, because the chip discharging is not smoothly.
Keywords
Rotation Tool Center Point; Finite Element Analysis Method; Surface Roughness; Automatic Tool Changer;
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Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Cho, S. R., Lee, C. M. and Chung, W. J., "A Study on the modeling of roller gear cam", Transactions of the Korean Society of Machine Tool Engineers, Vol. 10, No. 3, pp. 31-37, 2001.
2 Kim, C. S., Choi, J. H., Cho, H. M., Cho, S. Y., "A Study on the Stabillity of A Barrel Cam Type Index Table", Proceedings of the KSMPE Confer- ence, pp. 147-148, 2010.
3 Lee, R. S., She C. H., "Developing a Postprocess- or for Three Types of Five-Axis Machine Tools", J. of Advanced Manufacturing Technology, Vol. 13, pp. 658-665, 1997.   DOI
4 Yoon, H. D., Yoon, M. C. and Kim, K. J., "5-axis NC Machining for Drum Cam With Rotational Follower I(post processing method for rough mac- hining)", Journal of the KSMTE, Vol. 19, No. 5, pp. 678-683, 2010.
5 Jung, H. C., Hwang, J. D., Kim, S. M. and Jung, Y. G., "The Postprocessor Technology of for 5-axis Control Machining", Journal of the Korean Society of Manufacturing Process Engineers, Vol. 10, No. 2, pp. 9-15, 2011.