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机械零件公差的合理选用以及配合的正确,是机械设计与制造中一项重要工作,对提高产品质量,促进互换性生产都具有重要的意义。本文从一般公差的等级和适用范围出发,并就一般公差在当前机械设计与制造中的应用情况进行了分析与探讨。
The reasonable selection of the mechanical parts tolerance and the correct cooperation are the important work in the mechanical design and manufacture, which are of great significance to improving the product quality and promoting the interchangeable production. This article starts from the level and scope of general tolerance, and analyzes and discusses the application of general tolerance in the current mechanical design and manufacture.