标题:Prediction of cutter-workpiece engagement for five-axis ball-end milling
作者:Ju, Gang Gang ;Song, Qing Hua ;Liu, Zhan Qiang
作者机构:[Ju, Gang Gang ;Song, Qing Hua ;Liu, Zhan Qiang ] Key Laboratory of High Efficiency and Clean Mechanical Manufacture, Ministry of Education, School of 更多
会议名称:6th International Conference on High Speed Machining, ICHSM 2014
会议日期:24 July 2014 through 25 July 2014
来源:Materials Science Forum
出版年:2014
卷:800-801
页码:254-258
DOI:10.4028/www.scientific.net/MSF.800-801.254
关键词:Cutter-workpiece engagement; Five-axis milling; Lead angle; Tilt angle
摘要:Five-axis ball-end milling technology is widely used in many industries such as aerospace, automotive and die-mold for complex surface machining. Despite recent advances in machining technology, productivity in five-axis ball-end milling is still limited due to the high cutting forces and stability. Moreover, cutting forces in machining is determined by extracting the cutter workpiece engagement (CWE) from the in-process workpiece. A discrete boundary representation method is developed. Cutter is firstly divided into disk elements along the tool axis. And in each disk element, boundary representation based exact Boolean method is introduced for extracting complex cutter-workpiece engagements at every cutter location due to its efficiency and speed over other discrete methods. Developed engagement model is proved to calculate complex engagement regions between tool and workpiece efficiently and accurately. © (2014) Trans Tech Publications, Switzerland.
收录类别:EI;SCOPUS
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84905851709&doi=10.4028%2fwww.scientific.net%2fMSF.800-801.254&partnerID=40&md5=d53ef51be1e34247be69ada25fedeb5c
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