It makes work quality stable and reliable, labor productivity improved and production cost lowered down by using reasonable machining line and method, and adding some special jigs.
通过采用合理的加工路线和加工方法，增加适当的专用工装，不仅使加工质量稳定可靠，而且提高了劳动生产率，降低了制造成本。
R engine and XR engine are the products produced by our company at present. The paper mainly discussed the technique scheme of setting up a common flexible machining line for R and XR block.
及XR型两种发动机是公司目前在线生产的产品，本文主要探讨建立这两种发动机缸体共用柔性生产线的工艺方案。
On-line modeling, forecasting and compensating way for machining error in boring are introduced.
文章介绍了镗削加工误差的在线建模和预报补偿控制方法。
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