面向增压器叶轮加工工艺的柔性自动化生产线设计  

Design of flexible intelligent production line oriented processing technology of supercharger impeller

作　　者：张会杰[1,2] 唐煜 赵万华[1,2] ZHANG Huijie;TANG Yu;ZHAO Wanhua(School of Mechanical Engineering,Xi an Jiaotong University,Xi an 710049,China;Collaborative Innovation Center of High-End Manufacturing Equipment,Xi an Jiaotong University,Xi an 710049,China)

机构地区：[1]西安交通大学机械工程学院,陕西西安710049 [2]西安交通大学高端制造装备协同创新中心,陕西西安710049

出　　处：《实验室科学》2020年第2期214-218,221,共6页Laboratory Science

基　　金：2013年度国家自然科学基金重点项目(项目编号:51235009);2017年度智能制造实验研究平台的设计与开发(项目编号:20170574)。

摘　　要：增压器叶轮作为压气类发动机的核心部件,被广泛应用于航空航天、汽车及国防等领域,其质量直接影响机械效率和空气动力学性能。针对某汽车用涡轮增压器的叶轮,由于叶轮整体结构复杂,叶片薄且加工难度大、需求量大等特点,首先,根据技术要求研究并确定该叶轮的加工工艺,主要包含工艺参数、毛坯选择、定位基准面选择等;其次,根据确定的工艺选择合适的数控机床、刀具并设计出满足要求的夹具;最后,从叶轮工艺等出发,展开叶轮柔性生产线设计方案研究。该生产线减少了人为因素的不确定性,提高了叶轮的制造精度与生产效率,实现汽车用增压器叶轮的高精高效制造。Turbocharger impeller is widely used in aerospace,automobile and national defense as the core component of pneumatic engines and its quality directly affects the mechanical efficiency and aerodynamic performance.Aiming at the impeller of a turbocharger used in automobile,because of its complex structure,thin blade and difficult machining//large demand.Firstly,according to the technical requirements,the processing technology of impeller is studied and determined,including the process parameters,blank selection,location reference plane selection and so on;Secondly,according to the determined process,the appropriate CNC machine tools and cutters are selected and design fixture to meet requirements;Finally,from the processing technology of impeller,the design of flexible production line for impeller is studied.The production line reduces the uncertainty of human factors,improves the manufacturing accuracy and efficiency of the impeller,and realizes the high precision and high efficiency manufacturing of turbocharger impeller for automotive.

关 键 词：叶轮 加工工艺 柔性 生产线 设计 

分 类 号：TP27[自动化与计算机技术—检测技术与自动化装置]