Method and device for evaluating a measurement specification for measuring workpieces

摘要

Method for evaluating a measurement specification for measuring workpieces (26), the workpieces (26) being of the same type and wherein • the measurement specification prescribes for each workpiece (26) of the same type to be measured, in each case at at least one predetermined position based on a coordinate system of the workpiece to measure a surface point of the workpiece (26) as a measurement point (27, 28, 29) specified by the measurement specification and to obtain a measurement value as a result for each specified measurement point (27, 28, 29) and each measured workpiece (26) , • from a previous measurement of workpieces (26) of the same type, in which a large number of surface points were measured as further measuring points (30, 31, 32) for the workpieces (26) of the same type, and from a comparison of the Measured values obtained from the previous measurement of the further measuring points (30, 31, 32) with setpoint values for each further measuring point (30, 31, 32) each measured workpiece information about a deviation of the respective measured value of the further measuring point (30, 31, 32) from one of the setpoint values is available, characterized in that • for a plurality of the predetermined measuring points (27, 28, 29) each a correlation surface area (33) of the workpiece is determined for which the deviations of the measured values of the further measuring points (30, 31, 32) lying in the correlation surface area (33) meet a predetermined correlation condition and these further measuring points (30, 31, 32) are therefore correlated with one another, • for a plurality of the further measuring points (30, 31, 32) as a measure for the evaluation of the measuring rule, it is determined in how many of the determined correlation surface areas (33) the further measuring point (30, 31, 32) ) lies.