【摘要】 通过ANSYS软件对硬质合金钻头在切削过程中的变形进行分析,分析过程中模拟钻头切削环境求出切削过程中钻头最大变形,并对试验值与理论计算值进行对比,确定硬质合金钻头最优的几何角度。根据分析结果试制了硬质合金钻头,进行切削性能试验,为钻头参数化设计提供理论依据。更多还原

【Abstract】 Carries on the analysis through the ANSYS software to carbide drill’s in cutting process distortion,in the parsing process simulates the drill bit cutting environment to extract in the cutting process the drill bit biggest distortion,and to experiments the value and the theory predicted value carries on the contrast,the determination carbide drill most superior geometry angle.Has trial produced the carbide drill according to the analysis result,carries on the cutting value experiment,provides a theory basis for the drill bit parametrization design.更多还原