电机技术
電機技術
전궤기술
ELECTRICAL MACHINERY TECHNOLOGY
2014年
2期
45-47,50
,共4页
风力发电机%转轴斜孔%深孔加工%钻头%导向块
風力髮電機%轉軸斜孔%深孔加工%鑽頭%導嚮塊
풍력발전궤%전축사공%심공가공%찬두%도향괴
Wind turbine generator%shaft inclined hole%machining deep hole%drill%guide key
随着风力发电机大功率、高可靠性的发展趋势，电机的结构不断改进，转子引出线从轴孔穿出与滑环相连的结构越来越普遍。结构的改进给转轴制造工艺带来了难题，比如转轴出线斜孔加工、轴向深孔加工。通过对转轴钻削加工过程的分析，对工艺流程进行优化，对加工用工装和刀具作了改进，解决了大型风力发电机转轴加工难题。
隨著風力髮電機大功率、高可靠性的髮展趨勢，電機的結構不斷改進，轉子引齣線從軸孔穿齣與滑環相連的結構越來越普遍。結構的改進給轉軸製造工藝帶來瞭難題，比如轉軸齣線斜孔加工、軸嚮深孔加工。通過對轉軸鑽削加工過程的分析，對工藝流程進行優化，對加工用工裝和刀具作瞭改進，解決瞭大型風力髮電機轉軸加工難題。
수착풍력발전궤대공솔、고가고성적발전추세，전궤적결구불단개진，전자인출선종축공천출여활배상련적결구월래월보편。결구적개진급전축제조공예대래료난제，비여전축출선사공가공、축향심공가공。통과대전축찬삭가공과정적분석，대공예류정진행우화，대가공용공장화도구작료개진，해결료대형풍력발전궤전축가공난제。
With the development tendency of greater power and higher reliability of the wind turbine generator, the construction of it was improved continuously. The configuration that the rotor outlet from axle hole connecting to the slip ring was becoming more and more popular. The improved technology brought up with such technological difficulties in machining the shaft as the outlet inclined hole and deep hole on the shaft. Through analyzing the drilling and cutting process on the shaft, the technological procedure was optimized and fixtures & tools were innovated, thus, to solve the technological difficulties in machining the shaft.
