摘要
通过对双螺杆几何学的研究，建立了同向全啮合、共轭、双头挤出机端面曲线、立体图形及刀型曲线的数学模型；并进一步给出了螺杆设计中端面所适用的参数曲线族方程。
The mathematical models of the cross section,the 3-D figure and the curve of form cutter of the extrusion press which is corotating intermeshing,conjugation and twinscrew are proposed,and the equation of parameter cueves family is derived that is suitable for the design of the cross section of screw.
关键词
数学模型
啮合
螺杆挤出机
几何学
挤出机
athematical model
intermeshing
conjugation
parameter
cross section
