In order to investigate the process capability of the five-axis CNC grinding machine,two different brands of five-axis CNC grinding machines are chosen to grind cemented carbide circular-arc ball-end milling cutters.Measured the curvature in ball end,collapse size of cutting edge and gap of grinding marks in the connection between ball end and cylin-drical part which are used to evaluate the capability of grinding machine in grinding complex endmill,namely processing ca-pability.Through the process capability index Cp,the process capability of grinding machine is evaluated from four parame-ters including endmill runout,endmill diameter,circular radius and curvature radius.
关键词
五轴数控工具磨床/球头曲率/球头面表面质量/过程能力指数
Key words
five-axis CNC grinding machine/curvature radius/surface quality of ball end/process capability index
维普
万方数据