摘要
建立了三维复杂槽型铣刀片的参数化模型,提出并建立了刀具表面受热密度函数,根据受热密度函数确定了边界条件,对铣刀片的温度场进行了有限元分析;运用模糊数学理论对铣刀片温度场进行了模糊综合评判,以确定其优劣,为铣刀片三维复杂槽型的重构提供依据。
The parametric model of milling insert with 3D complex groove is established. The heating density function of the tool surface is presented and established, and the boundary condition is developed according to the heating density function. The finite element analysis of the temperature field of milling insert is processed. The fuzzy comprehensive evaluation of temperature field is processed to evaluate the temperature field by the application of fuzzy mathematics theory, which provides basis for the groove reconstruction of milling insert with 3D complex groove.
出处
《机械工程学报》
EI
CAS
CSCD
北大核心
2004年第3期106-110,共5页
Journal of Mechanical Engineering
基金
国家自然科学基金(50075021
50275042)
关键词
铣刀片
三维温度场
模糊综合评价
槽型
受热密度函数
Milling insert with 3D complex groove Heating density function 3D temperature field Fuzzy comprehensive evaluation
