汽轮机转子红套用转台研制

Development of Rotary Table Equipment for Hot Assemblying Turbine Rotor

汽轮机套装转子的叶轮通过加热,使其内孔热膨胀到一定的数值,在热状态下装配至主轴上,在室温状态下冷却,使叶轮与主轴按照规定的过盈量装配在一起的过程,称为红套装配,文中介绍了一种用于夹持垂直状态转子并实现转动的回转工作台,用于红套过程中汽轮机转子的垂直状态红套装配。

Through heating disc of installed rotor, the inner hole of disc can expand installed to shaft under hot condition and cooled in room temperature to make disc according specified dimension, this kind of installation is hot installation assembly. A clamping the turbine rotor under the vertical state. to a certain value, and it is and shaft combined together rotary table is introduced for