浅谈形位公差对数控加工工艺的影响

Discussion on the influence of shape and position tolerances of NC machining process

以"全国数控技能大赛学生组数控车实操试题"为例,通过对比的方式,分析了形位公差在零件加工过程中对刀具、工艺制定、生产成本等内容的影响。

Taking CNCC Student Group CNC Lathe Practical Operation Tests as an example, analy- sis is made on the effect of geometric tolerance on cutter, process making and production cost by comparison.