工艺系统弹性变形对发动机镗缸精度的影响

The effect of elastic deformation of the technology system on the engine cylinder's boring precision

针对工艺系统的弹性变形对发动机镗缸精度的影响进行一些定量的分析和计算 ,为执行合理的发动机大修工艺规程提供依据 ,并改进原镗缸工艺 。

Some quantitative analyses and calculations,which are about the effect of elastic deformation of the technology system on the engine cylinder ,s boring precision,have been made in this article.These provide theoretical basis for carrying out reasonable technological rules of engine ,s overhauling.And improve the former technology to let it accord with the set standard.