模具技术2017.No.4
文章编号：1001-4934(2017)04-0059-05
基于UG8.0&VERICUT整体式叶轮五轴数控
加工与仿真
张艺锋
（河源理工学校，广东河源517000）
59
要：整体叶轮是发动机的关键部件，叶轮加工是影响发动机性能的一个重要环摘
节。针对整体叶轮的五轴数控加工工艺，通过模拟整个加工过程，进行干涉检查，检测加工过程中的碰撞干涉现象和加工后的零件是否出现局部过切或欠切。验证了数控加工程序和后处理器的正确性。在UG8.0&VERICUT平台上进行了数控加工工艺研究，并把研究成果应用于整体叶轮五轴加工仿真中，极大地提高了整体叶轮的加工能力和效率。
关键词：VERICUT；整体叶轮；仿真
中图分类号：TG659
文献标识码：B
Five axis NC machining and simulation of integral impeller based on UG 8, 0 & VERICUT
ZHANG Yi-feng
Abstract: The integral impeller is the key component of thc cnginc, and the impeller machi-ning plays an important role in the performance of the engine. To develop the processing technology for the five axis NC machining of the integral impeller, simulation of the whole process was conducted and the interference phenomenon, including collision interference in the forming process and the local overcut and undercut in the processed parts was carefully examined. In addition, correctness of the NC program and post processor was verified. In this research, the NC machining process is studied on the UG 8.O&VERICUT platform and is further applied to the five axis machining simulation of the integral impeller. Productivity and working efficiency of the integral impeller is greatly increased with the research output. Keywords：VERICUT;integralimpeller；simulation
来越先进。在机械制造中，整体式叶轮作为一
0
引言
随着社会经济的快速发展，我国的机械行业取得了极大的进步，机械零件加工技术也越收稿日期：2017-03-18
作者简介：张艺锋（1984一），男，讲师。万方数据
种重要的机械零件，其结构复杂，涉及到空气动力学、流体力学，在能源行业、石油化工等领域广泛应用。
当前，采用通用的CAD/CAM软件来编制