大连数控加工零部件的工艺剖析，，其主要内容有:

1、检查零部件的图纸是否完整和准确，，剖析零件主要外貌的精度、外貌完整性、手艺要求等在现有生产条件下能否抵达。。。

2、检查零部件质料的选择是否适当，，是否会使工艺变得难题和重大。。。

3、审查零部件的结构工艺性，，检查零件结构是否能经济地、有用地加工出来。。。

The process analysis of Dalian CNC machining parts mainly includes:

1. Check whether the drawings of the components are complete and correct, analyze whether the accuracy, surface integrity, technical requirements, etc. of the main surfaces of the components can be achieved under existing production conditions.

2. Check whether the selection of component materials is appropriate and whether it will make the process difficult and complex.

3. Review the structural processability of the components and check whether the component structure can be economically and effectively processed.