汽轮机转子三维工艺的探索研究  

Research on three-dimensional process for a rotor

作　　者：张建锋[1] 何大江[1] 吴娟[1] 洪蔚蔚[1] 邵鹏[1] 方寅[1] 

机构地区：[1]杭州汽轮机股份有限公司,浙江杭州310022

出　　处：《机电工程》2016年第5期563-565,578,共4页Journal of Mechanical & Electrical Engineering

基　　金：浙江省科技厅优先主题重大工业资助项目(2008C01063)

摘　　要：针对转子二维工艺加工效率低和数控机床利用率低的缺点,对三维工艺进行了探索研究。以典型转子的加工过程为模板,建立了实际加工的机床、刀具模型和转子成品、毛坯模型,利用EdgeCAM和Vericut软件进行了数控编程、虚拟加工、程序验真及修正,最后制作了三维工艺说明书和加工视频,将原纸质工艺与三维工艺进行了对比。结果表明,转子三维工艺清晰直观地展现了转子的整个加工过程,能够指导新员工独立完成加工任务,减少其学习时间,提高转子的生产效率,降低生产成本。Aiming at the disadvantages of low efficiency and low utilization ratio of NC machine tools which are caused by 2D process, 3D process was explored for the rotor. Firstly, the typical process of rotor was used as a template, then machine tool model, cutting tool model and rotor model were set up. Next, NC programming, virtual machining, program correction were carried on by EdgeCAM and Vericut soft- ware. Finally, the 3D process specification as well as the processing video were obtained. The original paper process was compared with the 3D process. The results indicate that the latter clearly shows the whole process of the rotor, which can guide the new staff to complete his tasks and reduce the learning time. So it can greatly improve the efficiency, and reduce production costs.

关 键 词：转子 三维工艺 EDGECAM VERICUT 

分 类 号：TH16[机械工程—机械制造及自动化]