环境温度分布特征及其对机床热变形影响规律的分析

Environmental Temperature Distribution Characteristic and its Effects on Thermal Deformation of Machine Tools

给出了零件加工精度与机床精度、基础热变形以及机床热变形之间的定量关系;通过试验分析了车间环境温度分布特征和环境温度变化对机床精度的影响规律,并得出相应的结论。

The quantitative relation between precision of machined elements, precision of machine tools, thermal deformation of foundation and thermal deformation of machine bed is given, the effects of workshop temperature distribution characteristics and variation on precision of machine tools are presented.