【摘要】 数控机床使用过程中存在很多产生加工误差的因素,而进给机构和编程误差对数控机床加工精度的影响都是可以通过改善而减小的,通过对这两方面的分析提出了相应提高机床加工精度的方法.更多还原

【Abstract】 There are too many reasons to cause error when we use NC machine tools. The errors caused by motion institution and programming in the process could be reduced by improvement. Analyzing these two aspects we put forward some methods to improve NC machine tools machining precision in the paper.更多还原