设备不变提高加工精度的工艺措施

An improvement on the finish accuracy with changeless facility

分析了常规工艺在对高精度零件加工中不能奏效的原因 ,提出了新的工艺路线 。

This paper analyses the factor of which the conventional technology hasn't given an effectuation finish to the high accuracy,puts forward new technology lines,and designs borning vise and its expansion for accomplishing the technology successfully.