Measurement and evaluation of the flatness error of a milled plain surface

23rd International Conference on Manufacturing

Mikó, Balázs^1

Óbuda University, Institute of Material and Manufacturing Science, Népszínház u. 8, Budapest

1081, Hungary^1

关键词: Dimensional accuracy;    Geometric feature;    Industrial requirements;    Measured points;    Measured values;    Measuring process;    Measuring strategy;    Position tolerances;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/448/1/012007/pdf
DOI  :  10.1088/1757-899X/448/1/012007

来源: IOP

【 摘 要 】

The accuracy requirement of a machine part means not only the dimensional accuracy, but the surface quality, the accuracy of shape and the position of a geometric feature. Because of the increasing industrial requirements, the meaning, measuring and manufacturing of shape and position tolerances come into the limelight. In this article the effect of the different measuring strategy on the coordinate measuring machine is investigated in case of a milled plain surface. The question is, how can be minimized the number of measured points beside the right measured value. From the viewpoint of the measuring process the aim is to create an appropriate strategy, which can ensure the real value of the errors and short measuring time.