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天津市机床公司于一九八四年九月中旬在天津召开鉴定会,对天津市第九机床厂参照引进的西德阿尔芬公司半自动曲轴淬火机床设计试制的我国第一台商品半自动曲轴淬火机床进行了鉴定。认为该机床淬火工艺先进、机床外形美观、结构简单、通用性好、操作方便,基本达到国外样机水平并有所改进,能有效提高曲轴的质量。
Tianjin Machine Tool Company held an appraisal meeting in Tianjin in mid-September 1984. It was the first semi-automatic crankshaft quenching machine tool for China’s first commercial crankshaft quenching machine designed by Tianjin Ninth Machine Tool Plant with reference to the introduction of the West Germany Alfin Company. It was identified. It is believed that this machine tool has advanced quenching technology, beautiful appearance of machine tools, simple structure, good universality, and easy operation. It basically reaches the level of foreign prototypes and is improved, and can effectively improve the quality of the crankshaft.