Error Measurement Research on Machine Tool Spindle Based on Abbe Principle
Machine tool measurement is the premise of error compensation.According to the definition of Abbe princi-ple,the causes of Abbe error as measuring the movement of headstock is analyzed,the straightness error of headstock mov-ing along Z-axis in X-direction and Y-direction is expounded respectively.The model is built for error compensation by measuring the straightness error data of the headstock,and then the effectiveness of Abbe error compensation is verified by a specific engineering case.