Calibration Methods of an On-Line Inspection System on a Large-Scale Turning-Milling Machining Center
To improve the accuracy of the on-line inspection system used by a large-scale turning-milling machining center, its error sources were analyzed and some calibration methods were researched, including error calibration in Z, Y, -X and any angular directions. The error compensation method based on embedded HMI control and CNC variables control was proposed. The EN86N touch system with TT25G probe of Marposs is calibrated on the five-axis turning-milling machining center HTM125. The experiments improved that the calibration methods and the compensation method are reasonable and effective.
Zhengyi Jiang, Shanqing Li, Jianmin Zeng, Xiaoping Liao and Daoguo Yang
Y. S. Chen et al., "Calibration Methods of an On-Line Inspection System on a Large-Scale Turning-Milling Machining Center", Advanced Materials Research, Vols. 189-193, pp. 1253-1257, 2011