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本文在扼要地介绍了我国组合机床通用部件的发展概况的基础上,着重叙述了我国组合机床通用部件一机部部颁标准（JB1521—75～JB1533～75,JB2462—78～JB2468—78）系列标准的特点,与一些国家的标准以及国标准标化协会IS0标准作一简要比较,标准的制订既注意到适应国内发展需要,又注意到努力赶超世界先进水平和有利于扩大对外贸易。文章最后就衡量通用部件技术水平的标志:品种规格齐全、结构合理、性能参数及材质和制造工艺先进性等对我国现有主要通用部件进行了分析。馆藏号:
This article briefly introduces the general situation of the development of our country’s composite machine tools, based on the description of a combination of machine parts in our country a unit ministerial standards (JB1521-75 ~ JB1533 ~ 75, JB2462-78 ~ JB2468-78) Series The standard features are compared with the standards of some countries and the IS0 standards of the national standardization standardization association. The standard formulation not only notices the need of adapting to the domestic development, but also notices efforts to catch up with and surpass the advanced world level and expand foreign trade. Finally, the article will measure the technical level of common components: the complete varieties and specifications, the rational structure, the performance parameters and materials, the advanced manufacturing technology and so on. The main common components in our country are analyzed. Collection number: