核电水室封头的分区域加工路径规划  

Sub-Regional Process Planning for Large Nuclear Power Head

作　　者：欧阳华兵[1] 于忠海[1] 陈田[1] 傅晓锦[1] 

机构地区：[1]上海电机学院机械学院,上海200245

出　　处：《机械设计与制造》2014年第5期253-255,共3页Machinery Design & Manufacture

基　　金：上海高校青年教师培养资助计划项目资助(ZZSDJ12008);上海电机学院重点培育项目(12C110);上海电机学院科研启动经费项目资助(13C415);国家科技重大专项项目(2011ZX04002-111);上海市教育委员会重点学科建设项目资助(J51902)

摘　　要：针对核电水室封头数控加工过程中存在的封头尺寸大、加工成本高、加工难度大和加工效率低等突出问题,在对水室封头结构及其数控加工难度进行深入分析的基础上,提出了对封头加工路径进行分区域规划的方案,并采用插铣策略进行粗铣加工,生成符合水室封头加工的优化工艺路线,这大大优化了封头的加工过程,提高了其加工效率。最后,通过封头的加工切削试验进一步验证了所提方法的合理性和有效性,在一定程度上解决了水室封头加工效率低下的问题,并为核电水室封头的加工提供了极大的参考。Nuclear power head is too diffwult to be manufactured with large size, high cost and low efficiency. On the analysis of the structure of nuclear power head and the difficulty of its numerical control machining, methods of sub-regional planning and plunge rough machining are presented. The process route of the nuclear power head is also given. At the end, the experimental studies show that the proposed method is reasonable, with improved efficiency of the nuclear power head. To a certain extent, the approach solves lower-efficiency of machining for nuclear power head and provides a great solution for nuclear power head.

关 键 词：核电封头 数控加工 分区域规划 加工路线 

分 类 号：TH16[机械工程—机械制造及自动化] TL351.6[核科学技术—核技术及应用]