This paper describes a method, which is based on the 4 body diagonal (ISO 230-6) and additional shift diagonal measurements method (SDM), to determine the errors of 3D positioning errors of axes. Using MDM, twelve multi-axes errors including three lin...
This paper describes a method, which is based on the 4 body diagonal (ISO 230-6) and additional shift diagonal measurements method (SDM), to determine the errors of 3D positioning errors of axes. Using MDM, twelve multi-axes errors including three linear position errors, six straightness errors and three perpendicular errors can be calculated. To confirm the proposed method, SDM was applied to measuring 3 axes of machine tools and compared with directly measurement of each errors.