1000WM超临界燃气轮机连接件加工工艺研究  

Research on the processing technology of 1000WM supercritical gas turbine connecting parts

作　　者：李小强[1] 喻廷红[1] LI Xiaoqiang;YU Tinghong(Sichuan Engineering Technical College,Deyang,Sichuan,618000,China)

机构地区：[1]四川工程职业技术学院机电系,四川德阳618000

出　　处：《装备制造与教育》2020年第4期12-14,24,共4页Equipment Manufacturing and Education

摘　　要：分析超临界燃气轮机连接件的加工特点,通过优化机械加工工艺方案,在粗加工采用专用胎具工装,简化了装夹方案,优化了加工形式,减少了五轴机床的加工时间,在降低生产成本的同时减小了机械加工变形,并且有效的提高了生产效率。实践证明:此种优化工艺的方法使零件加工质量和加工效率得到有效提高,对同类零件的机械加工有一定的借鉴意义。This paper analyzes the processing characteristics of supercritical gas turbine connecting parts.By optimizing the machining process plan,the special tool set-up mould is used in the rough machining,which simplifies the clamping plan,optimizes the processing form,reduces the processing time of the five-axis machining center,reduces the machining deformation while reducing the production cost,and effectively improves the production efficiency.It has been proved that this method can effectively improve the machining quality and efficiency of parts,and it can be used for reference for the machining of similar parts.

关 键 词：加工变形 胎具工装 机械加工工艺 五轴加工 

分 类 号：TH164[机械工程—机械制造及自动化]