A large-scale aspheric surface ultra-precision hybrid machine tool is developed, which has many functions such as grinding,milling and turning, etc.
详细介绍了“大型非球曲面超精密复合加工机床”。
Today, the ultra-precision machining technology of aspheric surface optic parts has become the key technology that various nations strive for develop in the field of ultra-precision machining, but numerical control interpolation algorithm is one of the core technology for ultra-precision numerical control.
当今,非球曲面光学零件的超精密加工技术已成为各国在超精密加工领域中争相发展的关键技术,而数控插补算法是超精密数控技术的核心之一。
Two tangent arcs fitting the aspheric curve between two vicinity nodes are constructed.
提出了一种适用于非球曲面光学零件数控加工的“步长伸缩双圆弧插补”的插补算法,采用转角平分法在非圆曲线两相邻节点之间构造两相切圆弧进行拟合。
