大型钛合金精铸件数控加工技术研究与应用  

Research and Application of NC Machining Technology for Large Titanium Alloy Precision Castings

作　　者：刘霄霄 李明 万军[1] 高连勇[1] LIU Xiao-xiao;LI Ming;WAN Jun;GAO Lian-yong(Zaozhuang Vocational College,Zaozhuang 277800,China)

机构地区：[1]枣庄职业学院,枣庄277800

出　　处：《内燃机与配件》2022年第4期48-50,共3页Internal Combustion Engine & Parts

摘　　要：现阶段钛合金材料逐渐成为主要的大型精铸件原材料,为了有效解决钛合金材料的大型精铸件,在数控加工过程中存在的工艺流程繁乱、加工变形问题难以控制、铸件局部刚性较差以及局部特征的加工难度大等实际生产问题,就必须分别从余量检测、定位方式、工艺装备等方面进行研究,并设计针对性的优化策略,完善钛合金铸件的数控加工机制。At this stage,titanium alloy materials have gradually become the main raw materials of large-scale precision castings.In order to effectively solve the practical production problems existing in the NC machining process,such as complicated process flow,difficult to control machining deformation,poor local rigidity of castings and difficult machining of local characteristics,it is necessary to start from residual detection The positioning mode and process equipment are studied,and the targeted optimization strategy is designed to improve the NC machining mechanism of titanium alloy castings.

关 键 词：应用分析 技术研究 数控加工 钛合金 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]