| 大深度小喉径铸件锥孔数控车削加工实践探索 |
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| 引用本文： | 王军,马培花,高永江. 大深度小喉径铸件锥孔数控车削加工实践探索[J]. 机械研究与应用, 2012, 0(5): 36-37,40 |
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| 作者姓名： | 王军 马培花 高永江 |
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| 作者单位： | 武汉职业技术学院;中国长江动力公司(集团) |
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| 摘 要： | 汽轮机调节系统中的扩散管零件,其内孔为锥面,深度大,喉部直径小,悬伸长,工艺系统的刚性非常差,加工中极易产生振动,在对此类零件的加工工况分析的基础上,提出了分段加工的工艺措施,减小了加工中的振动,保证了加工效果,提高了加工的效率。
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| 关 键 词： | 扩散管 大深度锥孔 小喉部 数控加工 |
The practice research on NC lathe machining of deep and small taper hole casting |
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| Wang Jun,Ma Pei-hua,Gao Yong-jiang. The practice research on NC lathe machining of deep and small taper hole casting[J]. Mechanical Research & Application, 2012, 0(5): 36-37,40 |
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| Authors: | Wang Jun Ma Pei-hua Gao Yong-jiang |
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| Affiliation: | 1.Wuhan polytechnic university,Wuhan Hubei 430074,China; 2.China Changjiang energy Corp.(Group),Wuhan Hubei 430074,China) |
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| Abstract: | The diffusion tube part in turbine regulation system has a cone,depth large,small diameter throat department,hanging elongation hole,and poor rigidity of technology system,so it is easy to produce vibration in machining,on the basis of analyzing processing technology,the process of subsection is put forward,which can reduce vibration,guarantee processing effect and improve machining efficiency. |
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| Keywords: | diffusion tube deep cone hole small throat CNC machining |
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