[矿用牙轮钻头CAD系统建模及其实现]任涵文

【矿用牙轮钻头CAD系统建模及其实现】任涵文.pdfMechanical Engineering Prof.BinHongzan ADissertationSubmittedto AcademicDegreesEvaluationCommitteeof Huazhong University of Science and Technology for theDegreeofDoctorofPhilosophyinEngineering ModelingandRealizationof CAD SystemforToothedMineRock-Bit June,1997 Huazhong University of Science and Tec华中理工大学博士学位论文 ABSTRACT Toothedminerock-bit,atoolthatisusedtodrillholeswithhighefficiency,is widely employedinoutdoor mine.Basedonthemathematicalmodelswhich are proposedfordesigningminerock-bit,a CADsoftwaresystemfor designing themine rock-bit hasbeendevelopedwith success.(1-8)(1-3)(1-3)(3-7)(3-5)(5-6)(6-7)(7-8)(9-19)(10-14)(10-11)(11-13)(13-14)(14-18)(14-16)(16-17)(17-18)(18-19)(20-37)(20-23)(20-22)(22-23)(23-35)(23-24) 华中理工大学博士学位论文 目录 IV矿用牙轮钻头结构矿用牙轮钻头工作原理 S1.
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