我厂经过不断地探索实践，总结出了一套较完整的水轮机备品修复工艺。通过在立式车床上改装立式镗头后，成功地解决了水轮机顶盖、底环导叶轴孔同镗，因而提高了大修回装精度和速度，经济效益显著，对地处山区的水电厂有着推广的价值。%For Repair for spare parts of turbine,a series of more integrated repairing techniques are summarized by our plant through continuous research and practice .Vertical boring head is refitted on vertical lathe to bore turbine head cover and guide vane bearing hole on bottom ring together .In this way,precision and speed for back installation in general overhaul is improved and economic benefit is obvious.It is valuable to popularize this technique at power plants in a mountainous area.
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