异向旋转双螺杆几何造型的研究

Study on COunter-rotating Twin-screw Geometry Modeling

作者根据异向旋转双螺杆啮合原理，应用高级实体造型技术，讨论了异向旋转平行、锥形双螺杆三维实体造型，以指导异向旋转双螺杆几何参数的选择和设计。

According to the intermeshing mechanism of counter-rotating twin-screw, and using advanced solid modeling the author discussed three dimension solid modeling of counter-rotating parallel twin- screw and conical twin-screw for guidance of selection and design of screw geometry parameters .