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《Manufacturing Technology & Machine Tool》 2009-06
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Study on Cutter Adhering Disrepair Mathematic Model for Machining the Refractory Steel

CHENG Yaonan①, LIU Yinfeng②, TAO Fuchun①, LI Zhenjia①, WANG Yubin①(①Mechanical & Power Engineering College, Harbin University of Science and Technology, Harbin 150080, CHN;②Qiqihar Heavy CNC Equipment Corp. Ltd., Qiqihar 161005, CHN)  
Based on the experiments on milling the refractory steel with the flat rake milling insert and the waved-edge milling insert which is developed by HarBin University of Science and Technology, we have studied on the adhering disrepair mathematic model. We have milling temperature experiment and study on the adhering disrepair mechanism of the milling inserts. We find out the difference of the adhering disrepair invalidation types between different grooves milling inserts by the experiments. Based on the experiments, we build the mathematic model between milling temperature and maximal adhering disrepair depth on rake face and study the principle that the milling temperature affecting adhering disrepair. All these studies provide the theoretic and experimental bases for solving the cutter disrepair which is the key problem in the automatization production.
【Fund】: 国家自然科学基金资助项目(50075021)
【CateGory Index】: TG714
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