摘要
介绍了按"基准重合"原则编制机械加工工艺过程时,当设计基准在零件体外,可以用工艺孔(销)来体现设计基准。
When design standard is out of the part, it may quarantee the interchange of parts and improve the quanlity of product to appear as technics and process with the principle of standard superposition
出处
《常熟高专学报》
2003年第2期93-94,共2页
Journal of Changshu College
关键词
设计基准
互换性
工艺孔
design datum
interchange ability
teachnical hole
