开式整体叶轮五轴高速加工探索与实践

摘要

提出了在动梁龙门机床上以五轴高速方式加工开式整体叶轮的方案及流程。通过前置处理切削刀轨设计和配置后处理器处理刀位数据文件，获得加工程序。利用vericut构建虚拟机床加工仿真，验证并优化程序。最后在机床上实际加工出符合要求的叶轮，验证了该方案的可行性。在CAM技术综合应用中，解决一些特殊结构设备软件参数设置问题，为应用五轴高速方式加工复杂曲面积累了一定经验。%The scheme and flow of machining the open integral impel er with the high speed five-axis on the planer machine tool are presented. Through processing the cutting tool path design and configuration, the processor is used to process the cutter location da-ta files, so to obtain the access to the processing program. VERICUT is used to simulate the virtual machine tool processing situation and verify and optimize the program. The actual processing meets the requirements of the impel er and the feasibility of the scheme is verified. The problem of software parameter setting existing in the CAM comprehensive application of some special structure equip-ment is solved. The experience is accumulated for machining the complex curve.