齿条是机床常用的零件,到目前为止,尚没有齿条形式、尺寸、公差和标注法的有关标准。据了解,齐齐哈尔第一机床厂今年已编制了一些有关齿条公差及其标注法的指导资料。在编制这个资料时,他们会收集了该厂近二十种机床产品中所用齿条的数据,进行综合分析,并与一般齿轮公差标准作 Racks are commonly used parts of machine tools, so far, there is no rack form, size, tolerance and labeling standards. It is understood that the first machine tool factory in Qiqihar this year has prepared some guidance on rack tolerance and labeling method. In compiling this information, they collected data on the racks used in nearly 20 machine tool products at the plant, conducted a comprehensive analysis and compared them with the general gear tolerance standards