Study on the Chip-Breaking Behavior under the Concept of Equivalent Parameters for Complicated Groove Insert in 45 Cutting Steel
Chip control is a major problem to be solved in automated machining system. It involves a total system to produce chips that can be evacuated easily and reliably from the working zone and can be disposed of efficiently. In order to realize those, prediction of chip-breaking in machining is one of effective methods. In this paper, to predict the chip breakage systematically, the equivalent parameters concept is used. Through presenting a study of the effect of complicated groove insert equivalent parameters on chip formation and breaking, a predictive model of chip-breaking is constructed. Finally, chip-breaking experiments are made and the tested results show that differential chip-breaking point’s ratio is fewer than five percent, so it proves that the chip-breaking predictive model is reasonable.
Chip control Equivalent parameters Chip-breaking Complicated groove insert
LIU Erliang ZHANG Chao ZHANG Huiping
School of Mechanical & Power Engineering, Harbin University of Science and Technology, Harbin,China, No.703 Research Institute of CSIC, Harbin, China, 150036
国际会议
第九届加工技术进展国际会议(9th International Conference on Progress of Machining Technology)
昆明
英文
473-477
2009-04-25（万方平台首次上网日期，不代表论文的发表时间）