For establishing the simulation system of 5-axis NC machining centre of SAJO12000P, A particular solution has been put forward, which aims at the protract conflict problem between the movement simulation and roaming when the virtual machine working.

• 摘要在开发五坐标数控加工中心(SAJO12000P)的虚拟数控加工仿真软件的过程中，针对其中出现的虚拟加工场景漫游动画绘制过程和高实时性运动仿真动画绘制过程间的冲窘所引起的加工过程迟滞性问题，提出了具体的解决方法。