首页>
外国专利>
ACCURACY DIAGNOSTIC DEVICE AND ACCURACY DIAGNOSTIC METHOD FOR MACHINE TOOL
ACCURACY DIAGNOSTIC DEVICE AND ACCURACY DIAGNOSTIC METHOD FOR MACHINE TOOL
展开▼
机译:准确诊断设备和机床精度诊断方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
An accuracy diagnostic device that diagnoses an influence on an accuracy of a machine tool due to a thermal deformation includes a temperature change rate calculation unit, an accuracy influence degree calculation unit, and an accuracy stabilization time period calculation unit. The temperature change rate calculation unit calculates a rate of a temperature change in a predetermined portion of the machine tool as a temperature change rate. The accuracy influence degree calculation unit calculates an influence degree on the machine tool accuracy due to the thermal deformation as an accuracy influence degree, based on the temperature change rate. The accuracy stabilization time period calculation unit calculates a time period until the machine tool accuracy is stabilized as an accuracy stabilization time period, based on the temperature change rate.
展开▼