Expansion sleeve parameterization checking method and model based on finite element calculation

The invention relates to an expansion sleeve parameterization checking method and model based on finite element calculation. The expansion sleeve parameterization checking model comprises an expansion sleeve assembly and a computer. The expansion sleeve assembly comprises an inner expansion sleeve used for being arranged on the connecting shaft in a sleeving mode and an outer expansion sleeve arranged on the inner expansion sleeve in a sleeving mode. A conical surface is arranged between the outer expansion sleeve and the inner expansion sleeve; finite element calculation software is installed in the computer; performing three-dimensional imaging on the expansion sleeve assembly on a computer; the inner hole of the inner expansion sleeve has a cylindrical surface. 本发明涉及基于有限元计算的胀紧套参数化校核方法及模型，其包括基于胀紧套组件及电脑；胀紧套组件包括用于套装在连接轴的内胀套以及在内胀套上套的外胀套；外胀套与内胀套之间具有圆锥面；电脑安装有有限元计算软件；在电脑对胀紧套组件进行三维成像；在内胀套内孔具有圆柱面。