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该标准包含垂直分模平锻机凹模体、水平分模平锻机凹模体的结构与尺寸,凹模镶块毛坯结构与尺寸和模块技术条件共四个小标准。凹模体能满足我国生产的各种机型的模具空间的要求,对引进机型亦可参考应用。凹模镶块是集国内主要应用厂家的实际资料,参照原苏联OCT标准整理编制的,尺寸系列规范、充足,完全可以满足各生产厂家各种机型的需求。
The standard includes vertical parting forging machine concave body, horizontal parting plane forging machine concave body structure and size, concave die insert blank structure and size and module technical conditions a total of four small standards. Die body to meet our country produced a variety of models of the mold space requirements, the introduction of models can also refer to the application. The concave mold inserts are the actual data of the major domestic manufacturers. They are compiled according to the OCT standards of the former Soviet Union. The dimensions of the series are sufficient and sufficient to meet the needs of various manufacturers.