16m双柱立车在核电汽轮机低压内缸研制中的必要性分析

Necessity Analysis about 16 m Double Column Vertical Lathe in Low Pressure Inner Cylinder of Nuclear Power Turbine

本文根据自主型核电汽轮机低压内缸结构、尺寸、重量、精度,加工现状,以及核电汽轮机发展趋势和市场前景,提出了添制16 m双柱立车在核电汽轮机低压内缸研制中的必要性,同时拟定了机床的主要技术参数。

According to the structure,size,weight,accuracy,processing status,development trend and market prospect of low pressure inner cylinder of nuclear power turbine,this paper puts forward the necessity of adding 16m double column vertical lathe in the development of low pressure inner cylinder of nuclear power turbine,and formulates the main technical parameters of the machine.