摘要
针对现有汽轮机转子调节级钻孔定位工具存在的问题,进行改造设计,使钻孔定位工具结构更加完善,夹紧更可靠、升降更灵活、结构强度更高,并能适应大多数汽轮机转子调节级钻孔定位的需要。
According to some problems exist in drilling positioning tool for governing stage of steam turbine rotor, an improved drilling positioning tool with more perfect structure, more reliable clamping, more flexible lifting and higher structural strength is designed. In addition, the improved drilling positioning tool can meet the needs of drilling positioning for most governing stage of turbine rotor.
出处
《制造技术与机床》
北大核心
2015年第5期70-71,共2页
Manufacturing Technology & Machine Tool
关键词
调节级
钻孔定位工具
升降结构
夹紧结构
governing stage
drilling positioning tool
lifting structure
clamping structure
