数控机床电主轴热态特性分析  

Thermal Characteristics Analysis of NC Machine Tool Electric Spindle

作　　者：谢晨琳 XIE Chenlin(Department of Mechatronics and Information Engineering,Sichuan Institute of Architecture and Technology,Deyang 618000,China)

机构地区：[1]四川建筑职业技术学院机电与信息工程系,四川德阳618000

出　　处：《机械工程师》2021年第8期103-105,共3页Mechanical Engineer

基　　金：四川建筑职业技术学院科研项目“机床主轴系统传热研究”(2020KJ12)。

摘　　要：针对数控机床电主轴热分析过程中热态实验数据难以获取,难以进行热态特性分析的问题,提出了一种考虑电主轴产热与散热的综合有限元分析模型,利用有限元分析方法得到热态温度场分布图,可为数控机床电主轴的温度控制及热分析提供理论基础和数据支撑。Aiming at the problem that it is difficult to obtain the thermal experimental data and analyze the thermal characteristics in the thermal analysis process of the electric spindle of NC machine tools,a comprehensive finite element analysis model considering the heat generation and heat dissipation of the electric spindle is proposed.The finite element analysis method is used to obtain the thermal temperature field distribution map,which can provide the theoretical basis and data support for the temperature control and thermal analysis of the electric spindle of the NC machine tool.

关 键 词：电主轴 热态特性 有限元 仿真 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]