机床主轴回转精度的工业测试

开展工业测试是提高机械产品装配质量的重要手段。本文通过试验研究,讨论机床主轴回转精度工业测试的一些主要问题:新型基圆发生器的稳定性;机械消偏法及快速高精度调偏心装置;提高采样精度的自动软件检测延时数程序及自动定标技术;干扰的产生原因及消除方法;主铀的工业测试规范。

Fabrication Measurement of Rotation Accuracy of Machine Tool Main Spindle

Fabrication measurement is an important work for improving assembly quality of machines. This paper gives a brief introduction of research work on the fabrication measurement of rotation accuracy of machine tool main spindles. The following problems have been studied, stability of a new type base circle generator, mechanical method of eliminating eccentricities, precision fast eccentricity-regulating equipment, program of autosof tware for checking delaytime number for improving sampling accuracy and its autoscaling technology, primary cause cf disturbance and method of its elimination. In addition, the evaluation method for the fabrication measurement is also discussed.