关键词: 模糊综合评判, 三维温度场, 三维复杂槽型铣刀片, 受热密度函数

Abstract: 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.

Key words: 3D temperature field, Fuzzy comprehensive evaluation, Heating density function, Milling insert with 3D complex groove