摘要
本仪器是由Ｘ、Ｙ直线坐标和Ｘ＇回转坐标组成的三坐标测量系统。仪器采用坐标测量法，自动地测量回转类机器零件内外表面的直径、球半径、台阶长、锥度、复杂函数曲线以及圆度、直线度、同轴度等几何形状误差。本仪器的测量方法可以自动地修正机器零件的安装误差，按定义准确地求出各项几何形状误差，因此可以用精密三爪卡盘快速装卡零件。
This instrument is a three-coordinate measuring system,which consists of two displacement coordinates X.Y and a rotary coordinate X.The instrument by using coordinate measuring method can measure automatically dimentional parameters of inner or outer surfaces of rotary machine parts,such as the diameter of cylinder,the radius of sphere,length of step,taper ,complex function curve,and gives the geometrical shape errors such as roundness, straightness and concentricity etc,as well.The measurement method used in the instrument can correct automatically installation errors of machine parts,and can calculate accurately, in accordance with the definition ,various geometrical shape errors,therefore measured part can be installed quickly with an accurate three-jaw chuck, and all geometric parameters of machine parts can be measured out at a time.
出处
《仪器仪表学报》
EI
CAS
CSCD
北大核心
1997年第2期139-144,共6页
Chinese Journal of Scientific Instrument
关键词
回转类机器零件
自动测量仪
技术参数
机械元件
Rotary machine parts, Automatic multi-parameter instrument,Coordinate measuring method,Correct automatically installation errors.
