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A Study on the Microscopic Precision of Machined Surface according to Variation of Machining Environments in High Speed Endmilling  

Kwon, Dong-Hee (부산대학교 정밀정형 및 금형가공연구소)
Lee, Jong-Hwan (부산대학교 대학원 정밀기계공학과)
Hwang, In-Ok (오스템임플란트(주))
Kang, Myung-Chang (부산대학교 정밀정형 및 금형가공연구소)
Kim, Jeong-Suk (부산대학교 기계공학부)
Publication Information
Transactions of the Korean Society of Machine Tool Engineers / v.15, no.6, 2006 , pp. 50-57 More about this Journal
Abstract
The investigation of microscopic precision in high speed endmilling is necessary for machinability evaluation, and the environmentally conscious machining technology have more important position in recent machining process. The microscopic precision of workpiece is influenced by machining environments variation as cutting fluid type and lubricant method. In this study, the cutting forces according to variation of cooling and lubrication are investigated by specially designed tool dynamometer. And the surface roughness, micro hardness and residual stress are evaluated according to machining environment. The characteristics of damaged layer in environmentally conscious machining and conventional machining using cutting fluid are compared experimentally.
Keywords
Cutting Fluid; Oil Mist; Compressed Cold Air; Micro Hardness; Residual Stress; Damaged Layer; Endmilling;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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